API reference · events

The events

46 event types, each a CloudEvents 1.0 document with the schema below. A webhook subscription is sent the same document a poll of /integrations/triggers/{eventType} answers — one schema, two transports.

`de.hubtask.automation.rule_run.failed.v1`

An automation rule could not do what it says.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	rule_run/<id> - the run, which is what a consumer looks the rest up by.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required
`run_id`	`string` `format: uuid`	optional	The run.
`rule_id`	`string` `format: uuid`	optional	The rule the run belongs to.
`event_id`	`string or null` `format: uuid`	optional	The event that started the run, when one did.
`causation_depth`	`integer`	optional	How far this run is from the act a person performed.
`status`	`string`	optional	ABORTED_LOOP is the loop protection: the run was at the depth limit and did nothing.
`error_code`	`string`	optional	The message code the run ended on.
`rule_disabled`	`boolean`	optional	True when this failure was the one that took the rule past its consecutive-failure budget and switched it off.

`de.hubtask.automation.rule_run.finished.v1`

An automation rule finished a run without failing: it acted, or its conditions said no, or a throttle held it back.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	rule_run/<id> - the run, which is what a consumer looks the rest up by.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required
`run_id`	`string` `format: uuid`	optional	The run.
`rule_id`	`string` `format: uuid`	optional	The rule the run belongs to.
`event_id`	`string or null` `format: uuid`	optional	The event that started the run, when one did.
`causation_depth`	`integer`	optional	How far this run is from the act a person performed.
`status`	`string`	optional	SUCCEEDED acted, SKIPPED had a condition answer false, THROTTLED was held back by the rule's own bound.
`actions_succeeded`	`integer`	optional	How many actions ran and did what they say.
`actions_failed`	`integer`	optional	How many ran and refused.

`de.hubtask.automation.rule_run.started.v1`

An automation rule began a run.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	rule_run/<id> - the run, which is what a consumer looks the rest up by.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required
`run_id`	`string` `format: uuid`	optional	The run.
`rule_id`	`string` `format: uuid`	optional	The rule the run belongs to.
`event_id`	`string or null` `format: uuid`	optional	The event that started the run, when one did.
`causation_depth`	`integer`	optional	How far this run is from the act a person performed.

`de.hubtask.jumble.entry.converted.v1`

A jumble entry became work: a conversion produced an item at a named destination, recorded the provenance on both sides (the entry's target, the item's origin_jumble_id), and settled the entry as PROCESSED - once; a second conversion of the same entry is refused.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	jumble_entry/<id> - the entry that was converted.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required
`id`	`string` `format: uuid`	optional	The entry.
`channel`	`string`	optional	How it originally arrived.
`target_item_id`	`string` `format: uuid`	optional	The item the conversion produced - the other half of the provenance pair.
`collection_id`	`string` `format: uuid`	optional	Where the item was created.

`de.hubtask.jumble.entry.received.v1`

An entry arrived in the jumble.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	jumble_entry/<id> - the entry, which is what a consumer looks the rest up by.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required
`id`	`string` `format: uuid`	optional	The entry.
`channel`	`string`	optional	How it arrived.
`attachment_count`	`integer`	optional	How many media objects it carries.
`received_at`	`string` `format: date-time`	optional

`de.hubtask.work.attachment.added.v1`

An entry now carries a file.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	The reference rather than a snapshot of the entry, for the reason the label events give: a set is not a field, and an entry snapshot would have to carry the whole set to be useful.
`item_id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection the entry belongs to, which is where the permission to see the attachment is resolved from.
`media_id`	`string` `format: uuid`	optional	The media object that was attached.

`de.hubtask.work.attachment.removed.v1`

An entry no longer carries a file.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	The reference rather than a snapshot of the entry, exactly as the addition carries it.
`item_id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection the entry belongs to, which is where the permission to see the attachment is resolved from.
`media_id`	`string` `format: uuid`	optional	The media object that was detached.

`de.hubtask.work.bucket.created.v1`

A column was added to a collection's board.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the bucket as it was created.
`id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection whose board this column belongs to.
`name`	`string`	optional	At most 120 characters, on one line, unique in the collection without regard to case or accents.
`order_key`	`string`	optional	The rank on the board: a fractional index, not a number.
`wip_limit`	`integer or null`	optional	How many entries the people using this board agreed to have in the column at once, or null for no limit.
`is_done_bucket`	`boolean`	optional	Whether this column means finished.
`color_token`	`string or null`	optional	A theme token rather than a colour value, so that a client can render it in its own palette.
`deleted_at`	`string or null` `format: date-time`	optional	When the column was taken off the board.
`version`	`integer`	optional

`de.hubtask.work.bucket.deleted.v1`

A column was taken off a collection's board, and its entries moved.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the column as it was deleted, and what became of the entries that were in it.
`id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection whose board this column belongs to.
`name`	`string`	optional	At most 120 characters, on one line, unique in the collection without regard to case or accents.
`order_key`	`string`	optional	The rank on the board: a fractional index, not a number.
`wip_limit`	`integer or null`	optional	How many entries the people using this board agreed to have in the column at once, or null for no limit.
`is_done_bucket`	`boolean`	optional	Whether this column means finished.
`color_token`	`string or null`	optional	A theme token rather than a colour value, so that a client can render it in its own palette.
`deleted_at`	`string or null` `format: date-time`	optional	When the column was taken off the board.
`version`	`integer`	optional
`target_bucket_id`	`string or null` `format: uuid`	optional	The column the entries moved to - the leftmost remaining one.
`moved_items`	`integer`	optional	How many entries were moved.

`de.hubtask.work.bucket.reordered.v1`

A column moved along its board.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the column as it now stands, and the change set beside it: the snapshot is what the column is, and the change set is what a field change trigger is written against.
`id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection whose board this column belongs to.
`name`	`string`	optional	At most 120 characters, on one line, unique in the collection without regard to case or accents.
`order_key`	`string`	optional	The rank on the board: a fractional index, not a number.
`wip_limit`	`integer or null`	optional	How many entries the people using this board agreed to have in the column at once, or null for no limit.
`is_done_bucket`	`boolean`	optional	Whether this column means finished.
`color_token`	`string or null`	optional	A theme token rather than a colour value, so that a client can render it in its own palette.
`deleted_at`	`string or null` `format: date-time`	optional	When the column was taken off the board.
`version`	`integer`	optional
`change_set`	`object`	optional	One entry per field that moved, each with the value on either side.

`de.hubtask.work.bucket.updated.v1`

A column's own fields changed.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the column as it now stands, and the change set beside it: the snapshot is what the column is, and the change set is what a field change trigger is written against.
`id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection whose board this column belongs to.
`name`	`string`	optional	At most 120 characters, on one line, unique in the collection without regard to case or accents.
`order_key`	`string`	optional	The rank on the board: a fractional index, not a number.
`wip_limit`	`integer or null`	optional	How many entries the people using this board agreed to have in the column at once, or null for no limit.
`is_done_bucket`	`boolean`	optional	Whether this column means finished.
`color_token`	`string or null`	optional	A theme token rather than a colour value, so that a client can render it in its own palette.
`deleted_at`	`string or null` `format: date-time`	optional	When the column was taken off the board.
`version`	`integer`	optional
`change_set`	`object`	optional	One entry per field that moved, each with the value on either side.

`de.hubtask.work.comment.created.v1`

A new contribution to an entry's discussion.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	The reference rather than a snapshot of the entry, which is what the assignment and member events have in common with the label pair: a set is not a field.
`id`	`string` `format: uuid`	optional
`item_id`	`string` `format: uuid`	optional	The entry the discussion belongs to - what a rule reads the rest from.
`collection_id`	`string` `format: uuid`	optional
`author_id`	`string` `format: uuid`	optional	Who wrote the comment - not necessarily who acted: an administrator may edit or delete somebody else's words, and the actor attribute says who did.
`parent_comment_id`	`string or null` `format: uuid`	optional	The comment this one replies to, null for a top-level comment.
`body`	`string or null`	optional	The text, null exactly when deleted_at is set: a tombstone keeps the comment's identity and loses its words.
`created_at`	`string` `format: date-time`	optional
`edited_at`	`string or null` `format: date-time`	optional
`deleted_at`	`string or null` `format: date-time`	optional
`version`	`integer`	optional

`de.hubtask.work.comment.deleted.v1`

A comment's tombstone: identity, author and timestamps kept so a reply does not dangle, the body null because the text is gone rather than hidden.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	The reference rather than a snapshot of the entry, which is what the assignment and member events have in common with the label pair: a set is not a field.
`id`	`string` `format: uuid`	optional
`item_id`	`string` `format: uuid`	optional	The entry the discussion belongs to - what a rule reads the rest from.
`collection_id`	`string` `format: uuid`	optional
`author_id`	`string` `format: uuid`	optional	Who wrote the comment - not necessarily who acted: an administrator may edit or delete somebody else's words, and the actor attribute says who did.
`parent_comment_id`	`string or null` `format: uuid`	optional	The comment this one replies to, null for a top-level comment.
`body`	`string or null`	optional	The text, null exactly when deleted_at is set: a tombstone keeps the comment's identity and loses its words.
`created_at`	`string` `format: date-time`	optional
`edited_at`	`string or null` `format: date-time`	optional
`deleted_at`	`string or null` `format: date-time`	optional
`version`	`integer`	optional

`de.hubtask.work.comment.updated.v1`

A comment's text was rewritten.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	The reference rather than a snapshot of the entry, which is what the assignment and member events have in common with the label pair: a set is not a field.
`id`	`string` `format: uuid`	optional
`item_id`	`string` `format: uuid`	optional	The entry the discussion belongs to - what a rule reads the rest from.
`collection_id`	`string` `format: uuid`	optional
`author_id`	`string` `format: uuid`	optional	Who wrote the comment - not necessarily who acted: an administrator may edit or delete somebody else's words, and the actor attribute says who did.
`parent_comment_id`	`string or null` `format: uuid`	optional	The comment this one replies to, null for a top-level comment.
`body`	`string or null`	optional	The text, null exactly when deleted_at is set: a tombstone keeps the comment's identity and loses its words.
`created_at`	`string` `format: date-time`	optional
`edited_at`	`string or null` `format: date-time`	optional
`deleted_at`	`string or null` `format: date-time`	optional
`version`	`integer`	optional

`de.hubtask.work.container.archived.v1`

A container is read-only, and everything under it with it.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the container as it now stands, archived_at carrying the moment.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional
`parent_id`	`string or null` `format: uuid`	optional	The hub a collection sits in; null for a hub.
`name`	`string`	optional
`description`	`string`	optional
`icon`	`string`	optional
`color_token`	`string`	optional	A theme token rather than a colour value, so that a client can render it in its own palette.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`completion_policy`	`string`	optional	Whether a child's completion propagates upwards.
`auto_assign`	`object or null`	optional	The collection's automatic assignment policy, null for none.
`archived_at`	`string or null` `format: date-time`	optional	When this container was archived in its own right.
`effective_archived`	`boolean`	optional	Whether the container is read-only: archived itself, or sitting in an archived hub.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`updated_at`	`string` `format: date-time`	optional
`version`	`integer`	optional
`private`	`boolean`	optional	Whether the hub is private: reached only by people holding a role on it or below it.

`de.hubtask.work.container.created.v1`

A hub or a collection was created.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the container as it was created.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional
`parent_id`	`string or null` `format: uuid`	optional	The hub a collection sits in; null for a hub.
`name`	`string`	optional
`description`	`string`	optional
`icon`	`string`	optional
`color_token`	`string`	optional	A theme token rather than a colour value, so that a client can render it in its own palette.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`completion_policy`	`string`	optional	Whether a child's completion propagates upwards.
`auto_assign`	`object or null`	optional	The collection's automatic assignment policy, null for none.
`archived_at`	`string or null` `format: date-time`	optional	When this container was archived in its own right.
`effective_archived`	`boolean`	optional	Whether the container is read-only: archived itself, or sitting in an archived hub.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`updated_at`	`string` `format: date-time`	optional
`version`	`integer`	optional
`private`	`boolean`	optional	Whether the hub is private: reached only by people holding a role on it or below it.

`de.hubtask.work.container.deleted.v1`

A container and everything under it are in the trash: a soft delete waiting out its retention period.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the container as it now stands, with the deletion's own fields and how much went with it.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional
`parent_id`	`string or null` `format: uuid`	optional	The hub a collection sits in; null for a hub.
`name`	`string`	optional
`description`	`string`	optional
`icon`	`string`	optional
`color_token`	`string`	optional	A theme token rather than a colour value, so that a client can render it in its own palette.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`completion_policy`	`string`	optional	Whether a child's completion propagates upwards.
`auto_assign`	`object or null`	optional	The collection's automatic assignment policy, null for none.
`archived_at`	`string or null` `format: date-time`	optional	When this container was archived in its own right.
`effective_archived`	`boolean`	optional	Whether the container is read-only: archived itself, or sitting in an archived hub.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`updated_at`	`string` `format: date-time`	optional
`private`	`boolean`	optional	Whether the hub is private: reached only by people holding a role on it or below it.
`version`	`integer`	optional
`deleted_at`	`string or null` `format: date-time`	optional	When the entry went into the trash.
`trash_batch_id`	`string or null` `format: uuid`	optional	The deletion every row of one act shares.
`collections`	`integer`	optional	How many collections the act took with it.
`items`	`integer`	optional	How many entries the act took with it, at every level.

`de.hubtask.work.container.moved.v1`

A collection sits in a different hub, or at a different rank in the same one.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the collection where it now sits, with the hub it came from beside it.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional
`parent_id`	`string or null` `format: uuid`	optional	The hub a collection sits in; null for a hub.
`name`	`string`	optional
`description`	`string`	optional
`icon`	`string`	optional
`color_token`	`string`	optional	A theme token rather than a colour value, so that a client can render it in its own palette.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`completion_policy`	`string`	optional	Whether a child's completion propagates upwards.
`auto_assign`	`object or null`	optional	The collection's automatic assignment policy, null for none.
`archived_at`	`string or null` `format: date-time`	optional	When this container was archived in its own right.
`effective_archived`	`boolean`	optional	Whether the container is read-only: archived itself, or sitting in an archived hub.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`updated_at`	`string` `format: date-time`	optional
`private`	`boolean`	optional	Whether the hub is private: reached only by people holding a role on it or below it.
`version`	`integer`	optional
`from_parent_id`	`string or null` `format: uuid`	optional	The hub the collection came out of.

`de.hubtask.work.container.policies_updated.v1`

A collection works differently now - today, whether a child's completion propagates upwards.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the collection as it now stands, and the change set beside it.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional
`parent_id`	`string or null` `format: uuid`	optional	The hub a collection sits in; null for a hub.
`name`	`string`	optional
`description`	`string`	optional
`icon`	`string`	optional
`color_token`	`string`	optional	A theme token rather than a colour value, so that a client can render it in its own palette.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`completion_policy`	`string`	optional	Whether a child's completion propagates upwards.
`auto_assign`	`object or null`	optional	The collection's automatic assignment policy, null for none.
`archived_at`	`string or null` `format: date-time`	optional	When this container was archived in its own right.
`effective_archived`	`boolean`	optional	Whether the container is read-only: archived itself, or sitting in an archived hub.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`updated_at`	`string` `format: date-time`	optional
`private`	`boolean`	optional	Whether the hub is private: reached only by people holding a role on it or below it.
`version`	`integer`	optional
`change_set`	`object`	optional	The fields that moved, each with the value on both sides.

`de.hubtask.work.container.renamed.v1`

A container's own descriptive fields changed: what it is called, and how it is shown.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the container as it now stands, and the change set beside it.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional
`parent_id`	`string or null` `format: uuid`	optional	The hub a collection sits in; null for a hub.
`name`	`string`	optional
`description`	`string`	optional
`icon`	`string`	optional
`color_token`	`string`	optional	A theme token rather than a colour value, so that a client can render it in its own palette.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`completion_policy`	`string`	optional	Whether a child's completion propagates upwards.
`auto_assign`	`object or null`	optional	The collection's automatic assignment policy, null for none.
`archived_at`	`string or null` `format: date-time`	optional	When this container was archived in its own right.
`effective_archived`	`boolean`	optional	Whether the container is read-only: archived itself, or sitting in an archived hub.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`updated_at`	`string` `format: date-time`	optional
`private`	`boolean`	optional	Whether the hub is private: reached only by people holding a role on it or below it.
`version`	`integer`	optional
`change_set`	`object`	optional	The fields that moved, each with the value on both sides.

`de.hubtask.work.container.restored.v1`

A container's deletion has been reversed, whole.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the container as it now stands, deleted_at null again, with how much came back.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional
`parent_id`	`string or null` `format: uuid`	optional	The hub a collection sits in; null for a hub.
`name`	`string`	optional
`description`	`string`	optional
`icon`	`string`	optional
`color_token`	`string`	optional	A theme token rather than a colour value, so that a client can render it in its own palette.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`completion_policy`	`string`	optional	Whether a child's completion propagates upwards.
`auto_assign`	`object or null`	optional	The collection's automatic assignment policy, null for none.
`archived_at`	`string or null` `format: date-time`	optional	When this container was archived in its own right.
`effective_archived`	`boolean`	optional	Whether the container is read-only: archived itself, or sitting in an archived hub.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`updated_at`	`string` `format: date-time`	optional
`private`	`boolean`	optional	Whether the hub is private: reached only by people holding a role on it or below it.
`version`	`integer`	optional
`deleted_at`	`string or null` `format: date-time`	optional	When the entry went into the trash.
`trash_batch_id`	`string or null` `format: uuid`	optional	The deletion every row of one act shares.
`collections`	`integer`	optional	How many collections the act took with it.
`items`	`integer`	optional	How many entries the act took with it, at every level.

`de.hubtask.work.container.unarchived.v1`

A container is writable again.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the container as it now stands, archived_at back to null.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional
`parent_id`	`string or null` `format: uuid`	optional	The hub a collection sits in; null for a hub.
`name`	`string`	optional
`description`	`string`	optional
`icon`	`string`	optional
`color_token`	`string`	optional	A theme token rather than a colour value, so that a client can render it in its own palette.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`completion_policy`	`string`	optional	Whether a child's completion propagates upwards.
`auto_assign`	`object or null`	optional	The collection's automatic assignment policy, null for none.
`archived_at`	`string or null` `format: date-time`	optional	When this container was archived in its own right.
`effective_archived`	`boolean`	optional	Whether the container is read-only: archived itself, or sitting in an archived hub.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`updated_at`	`string` `format: date-time`	optional
`private`	`boolean`	optional	Whether the hub is private: reached only by people holding a role on it or below it.
`version`	`integer`	optional

`de.hubtask.work.item.archived.v1`

An entry is kept and read-only.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the entry as it now stands, archived_at carrying the moment.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional	The level.
`collection_id`	`string` `format: uuid`	optional	The collection the item belongs to.
`parent_id`	`string or null` `format: uuid`	optional	The item above; null for one that sits directly under the collection.
`path`	`string`	optional	The materialised path, /<id>/<id>/…/, including the item itself and closed by a separator.
`depth`	`integer`	optional	The level below the collection, counting from 1.
`title`	`string`	optional
`notes`	`string`	optional	Markdown, unrendered by the server.
`completion`	`object`	optional	The done/open state.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`version`	`integer`	optional
`updated_at`	`string` `format: date-time`	optional	When the item last changed - the instant of this completion change.
`archived_at`	`string or null` `format: date-time`	optional	When the entry was archived: kept, and read-only.
`deleted_at`	`string or null` `format: date-time`	optional	When the entry went into the trash.
`trash_batch_id`	`string or null` `format: uuid`	optional	The deletion every row of one act shares.

`de.hubtask.work.item.assigned.v1`

An entry is on somebody.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	The reference rather than a snapshot of the entry, which is what the assignment and member events have in common with the label pair: a set is not a field.
`item_id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection the entry belongs to, and the one an actor's permission to see it is judged against.
`assignee_id`	`string` `format: uuid`	optional	The account the entry is now assigned to.
`strategy`	`string`	optional	The policy strategy that chose the assignee, present exactly when automatic assignment did the choosing.

`de.hubtask.work.item.completed.v1`

A task, a work package or an activity was completed.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the item as it now stands, in the field names of the API (schema WorkItem), so that a webhook payload and a REST response describe the same object in the same words.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional	The level.
`collection_id`	`string` `format: uuid`	optional	The collection the item belongs to.
`parent_id`	`string or null` `format: uuid`	optional	The item above; null for one that sits directly under the collection.
`path`	`string`	optional	The materialised path, /<id>/<id>/…/, including the item itself and closed by a separator.
`depth`	`integer`	optional	The level below the collection, counting from 1.
`title`	`string`	optional
`notes`	`string`	optional	Markdown, unrendered by the server.
`completion`	`object`	optional	The done state.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`version`	`integer`	optional
`updated_at`	`string` `format: date-time`	optional	When the item last changed - the instant of this completion change.

`de.hubtask.work.item.created.v1`

A task, a work package or an activity was created.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the item as it was created, in the field names of the API (schema WorkItem), so that a webhook payload and a REST response describe the same object in the same words.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional	The level.
`collection_id`	`string` `format: uuid`	optional	The collection the item belongs to.
`parent_id`	`string or null` `format: uuid`	optional	The item above; null for one that sits directly under the collection.
`path`	`string`	optional	The materialised path, /<id>/<id>/…/, including the item itself and closed by a separator.
`depth`	`integer`	optional	The level below the collection, counting from 1.
`title`	`string`	optional
`notes`	`string`	optional	Markdown, unrendered by the server.
`completion`	`object`	optional	The done/open state.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`version`	`integer`	optional
`updated_at`	`string` `format: date-time`	optional	When the item last changed.

`de.hubtask.work.item.due_changed.v1`

An entry's due date moved: set, moved to another moment, or cleared.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	Both sides of the move rather than a snapshot, which is what the scheduler and the calendar feed react to: a relative reminder follows new_due_at, and a consumer that only saw the new value could not tell a set from a move.
`item_id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection the entry belongs to, and the one an actor's permission to see it is judged against.
`old_due_at`	`string` `format: date-time`	optional	RFC 3339 in UTC.
`new_due_at`	`string` `format: date-time`	optional	RFC 3339 in UTC.
`due_date_only`	`boolean`	optional	True for an all-day due date: new_due_at is read as a date in time_zone, never as an instant.
`time_zone`	`string`	optional	The IANA zone the due date is local to, present when one was stored.

`de.hubtask.work.item.due_soon.v1`

An entry's due date is approaching: the scheduler saw it cross the lead in threshold_spec, and says so once per due date.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	What is due and how soon.
`item_id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection the entry belongs to, and the one an actor's permission to see it is judged against.
`due_at`	`string` `format: date-time`	optional	The due date this announcement is about, RFC 3339 in UTC.
`due_date_only`	`boolean`	optional	True for an all-day due date: due_at is read as a date in time_zone, never as an instant.
`time_zone`	`string`	optional	The IANA zone the due date is local to, present when one was stored.
`threshold_spec`	`string`	optional	The lead the entry crossed, as an ISO-8601 duration - PT24H in this version.

`de.hubtask.work.item.label_added.v1`

An entry now carries a label.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	The reference rather than a snapshot of the entry, which is the one place this system does not send one: a set is not a field.
`item_id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection the entry belongs to, and the one whose vocabulary the label comes from.
`label_id`	`string` `format: uuid`	optional	The label that was added or removed.

`de.hubtask.work.item.label_removed.v1`

An entry no longer carries a label.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	The reference rather than a snapshot of the entry, which is the one place this system does not send one: a set is not a field.
`item_id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection the entry belongs to, and the one whose vocabulary the label comes from.
`label_id`	`string` `format: uuid`	optional	The label that was added or removed.

`de.hubtask.work.item.member_added.v1`

An account is on an entry's member list.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	The reference rather than a snapshot of the entry, which is what the assignment and member events have in common with the label pair: a set is not a field.
`item_id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection the entry belongs to, and the one an actor's permission to see it is judged against.
`account_id`	`string` `format: uuid`	optional	The account that was added or removed.

`de.hubtask.work.item.member_removed.v1`

An account is off an entry's member list.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	The reference rather than a snapshot of the entry, which is what the assignment and member events have in common with the label pair: a set is not a field.
`item_id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection the entry belongs to, and the one an actor's permission to see it is judged against.
`account_id`	`string` `format: uuid`	optional	The account that was added or removed.

`de.hubtask.work.item.moved.v1`

An item sits somewhere else: under a different parent, in a different collection, or at a different rank among the same siblings.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	The item as it now stands, in the field names of the API (schema WorkItem), plus where it came from.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional	The level.
`collection_id`	`string` `format: uuid`	optional	The collection the item belongs to.
`parent_id`	`string or null` `format: uuid`	optional	The item above; null for one that sits directly under the collection.
`path`	`string`	optional	The materialised path, /<id>/<id>/…/, including the item itself and closed by a separator.
`depth`	`integer`	optional	The level below the collection, counting from 1.
`title`	`string`	optional
`notes`	`string`	optional	Markdown, unrendered by the server.
`completion`	`object`	optional	The done/open state.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`version`	`integer`	optional
`updated_at`	`string` `format: date-time`	optional	When the item last changed - the instant of this move.
`from_parent_id`	`string or null` `format: uuid`	optional	The item it sat under before, null if it sat directly in a collection.
`to_parent_id`	`string or null` `format: uuid`	optional	The item it sits under now, null for the top level of a collection.
`from_path`	`string`	optional	The materialised path before the move.
`from_collection_id`	`string or null` `format: uuid`	optional	The collection it was in before, set only when the move crossed collections.
`from_bucket_id`	`string or null` `format: uuid`	optional	The column of the board it sat in before, null if it was on none.
`to_bucket_id`	`string or null` `format: uuid`	optional	The column it sits in now, null for none.

`de.hubtask.work.item.overdue.v1`

An entry's due date has passed with the work not done, announced once per due date.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	What was due and when.
`item_id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection the entry belongs to, and the one an actor's permission to see it is judged against.
`due_at`	`string` `format: date-time`	optional	The due date this announcement is about, RFC 3339 in UTC.
`due_date_only`	`boolean`	optional	True for an all-day due date: due_at is read as a date in time_zone, never as an instant.
`time_zone`	`string`	optional	The IANA zone the due date is local to, present when one was stored.
`threshold_spec`	`string`	optional	PT0S: the threshold of this announcement is the moment itself.

`de.hubtask.work.item.purged.v1`

An entry is gone for good.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	What is left to say about an entry that no longer exists.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional
`collection_id`	`string` `format: uuid`	optional
`path`	`string`	optional	The materialised path the entry had.
`purged_at`	`string` `format: date-time`	optional
`reason`	`string`	optional	Whether a person asked for this - emptying a trash, purging one entry - or the tenant's retention policy did.

`de.hubtask.work.item.reopened.v1`

A completed task, work package or activity is open again.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the item as it now stands, in the field names of the API (schema WorkItem), so that a webhook payload and a REST response describe the same object in the same words.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional	The level.
`collection_id`	`string` `format: uuid`	optional	The collection the item belongs to.
`parent_id`	`string or null` `format: uuid`	optional	The item above; null for one that sits directly under the collection.
`path`	`string`	optional	The materialised path, /<id>/<id>/…/, including the item itself and closed by a separator.
`depth`	`integer`	optional	The level below the collection, counting from 1.
`title`	`string`	optional
`notes`	`string`	optional	Markdown, unrendered by the server.
`completion`	`object`	optional	The done state.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`version`	`integer`	optional
`updated_at`	`string` `format: date-time`	optional	When the item last changed - the instant of this completion change.

`de.hubtask.work.item.restored.v1`

A deletion has been reversed, whole.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the entry as it now stands, deleted_at null again, with how much came back.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional	The level.
`collection_id`	`string` `format: uuid`	optional	The collection the item belongs to.
`parent_id`	`string or null` `format: uuid`	optional	The item above; null for one that sits directly under the collection.
`path`	`string`	optional	The materialised path, /<id>/<id>/…/, including the item itself and closed by a separator.
`depth`	`integer`	optional	The level below the collection, counting from 1.
`title`	`string`	optional
`notes`	`string`	optional	Markdown, unrendered by the server.
`completion`	`object`	optional	The done/open state.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`version`	`integer`	optional
`updated_at`	`string` `format: date-time`	optional	When the item last changed - the instant of this completion change.
`archived_at`	`string or null` `format: date-time`	optional	When the entry was archived: kept, and read-only.
`deleted_at`	`string or null` `format: date-time`	optional	When the entry went into the trash.
`trash_batch_id`	`string or null` `format: uuid`	optional	The deletion every row of one act shares.
`subtree_size`	`integer`	optional	How many rows the act touched, this entry included.

`de.hubtask.work.item.trashed.v1`

An entry and everything under it are in the trash: a soft delete waiting out its retention period, reversible until the retention job removes it for good.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the entry as it now stands, with the deletion's own fields: when it went in, which act it belongs to, and how much went with it.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional	The level.
`collection_id`	`string` `format: uuid`	optional	The collection the item belongs to.
`parent_id`	`string or null` `format: uuid`	optional	The item above; null for one that sits directly under the collection.
`path`	`string`	optional	The materialised path, /<id>/<id>/…/, including the item itself and closed by a separator.
`depth`	`integer`	optional	The level below the collection, counting from 1.
`title`	`string`	optional
`notes`	`string`	optional	Markdown, unrendered by the server.
`completion`	`object`	optional	The done/open state.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`version`	`integer`	optional
`updated_at`	`string` `format: date-time`	optional	When the item last changed - the instant of this completion change.
`archived_at`	`string or null` `format: date-time`	optional	When the entry was archived: kept, and read-only.
`deleted_at`	`string or null` `format: date-time`	optional	When the entry went into the trash.
`trash_batch_id`	`string or null` `format: uuid`	optional	The deletion every row of one act shares.
`subtree_size`	`integer`	optional	How many rows the act touched, this entry included.

`de.hubtask.work.item.unarchived.v1`

An archived entry is writable again.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the entry as it now stands, archived_at null again.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional	The level.
`collection_id`	`string` `format: uuid`	optional	The collection the item belongs to.
`parent_id`	`string or null` `format: uuid`	optional	The item above; null for one that sits directly under the collection.
`path`	`string`	optional	The materialised path, /<id>/<id>/…/, including the item itself and closed by a separator.
`depth`	`integer`	optional	The level below the collection, counting from 1.
`title`	`string`	optional
`notes`	`string`	optional	Markdown, unrendered by the server.
`completion`	`object`	optional	The done/open state.
`order_key`	`string`	optional	The rank among the siblings: a fractional index, not a number.
`created_at`	`string` `format: date-time`	optional
`created_by`	`string` `format: uuid`	optional
`version`	`integer`	optional
`updated_at`	`string` `format: date-time`	optional	When the item last changed - the instant of this completion change.
`archived_at`	`string or null` `format: date-time`	optional	When the entry was archived: kept, and read-only.
`deleted_at`	`string or null` `format: date-time`	optional	When the entry went into the trash.
`trash_batch_id`	`string or null` `format: uuid`	optional	The deletion every row of one act shares.

`de.hubtask.work.item.unassigned.v1`

An entry is on nobody, and this is who it was.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	The reference rather than a snapshot of the entry, which is what the assignment and member events have in common with the label pair: a set is not a field.
`item_id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection the entry belongs to, and the one an actor's permission to see it is judged against.
`assignee_id`	`string` `format: uuid`	optional	The account the entry was assigned to until now.

`de.hubtask.work.item.updated.v1`

An item's own fields changed: what was renamed, what was noted.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	What changed, and just enough of the item to place it.
`id`	`string` `format: uuid`	optional
`type`	`string`	optional	The level.
`collection_id`	`string` `format: uuid`	optional	The collection the item belongs to.
`updated_at`	`string` `format: date-time`	optional	When the item last changed - the instant of this update.
`version`	`integer`	optional	The version the change produced.
`change_set`	`object`	optional	One member per field that moved, keyed by the field name the API uses.

`de.hubtask.work.label.created.v1`

A label was added to a collection's vocabulary.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the label as it was created.
`id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection whose vocabulary this label belongs to.
`name`	`string`	optional	At most 120 characters, on one line, unique in the collection without regard to case or accents.
`color_token`	`string`	optional	A theme token rather than a colour value.
`description`	`string or null`	optional
`deleted_at`	`string or null` `format: date-time`	optional	When the label was taken out of the vocabulary.
`version`	`integer`	optional

`de.hubtask.work.label.deleted.v1`

A label was taken out of a collection's vocabulary.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the label as it was deleted.
`id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection whose vocabulary this label belongs to.
`name`	`string`	optional	At most 120 characters, on one line, unique in the collection without regard to case or accents.
`color_token`	`string`	optional	A theme token rather than a colour value.
`description`	`string or null`	optional
`deleted_at`	`string or null` `format: date-time`	optional	When the label was taken out of the vocabulary.
`version`	`integer`	optional

`de.hubtask.work.label.updated.v1`

A label's own fields changed.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	A snapshot of the label as it now stands, and the change set beside it: the snapshot is what the label is, and the change set is what a field change trigger is written against.
`id`	`string` `format: uuid`	optional
`collection_id`	`string` `format: uuid`	optional	The collection whose vocabulary this label belongs to.
`name`	`string`	optional	At most 120 characters, on one line, unique in the collection without regard to case or accents.
`color_token`	`string`	optional	A theme token rather than a colour value.
`description`	`string or null`	optional
`deleted_at`	`string or null` `format: date-time`	optional	When the label was taken out of the vocabulary.
`version`	`integer`	optional
`change_set`	`object`	optional	One entry per field that moved, each with the value on either side.

`de.hubtask.work.recurrence.occurrence_created.v1`

A series produced an entry: the occurrence a recurrence rule owed for a moment on its grid.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	Which series, which template, which entry, and which moment of the rule's grid it is.
`source_item_id`	`string` `format: uuid`	optional	The entry the series sits on - the template the occurrence was copied from.
`new_item_id`	`string` `format: uuid`	optional	The entry that came out.
`recurrence_rule_id`	`string` `format: uuid`	optional	The series that produced it.
`collection_id`	`string` `format: uuid`	optional	The collection the occurrence belongs to, and the one an actor's permission to see it is judged against.
`occurrence_at`	`string` `format: date-time`	optional	The moment of the rule's grid this entry is, RFC 3339 in UTC.

`de.hubtask.work.template.instantiated.v1`

A template was stamped out: one call produced a tree of entries from a shape somebody had defined earlier.

Name	Type	Required	Description
`specversion`	`string`	required
`id`	`string (uuid)` `format: uuid`	required	UUIDv7.
`source`	`string`	required	The installation and the bounded context that produced the event.
`type`	`string`	required
`subject`	`string`	required	What the event is about, so that a consumer can filter without parsing the payload.
`time`	`string (date-time)` `format: date-time`	required
`receivedat`	`string (date-time)` `format: date-time`	optional	When the server learned of the event.
`datacontenttype`	`string`	required
`tenantid`	`string (uuid)` `format: uuid`	required
`actortype`	`string`	required
`actorid`	`string (uuid)` `format: uuid`	optional	Absent when the system itself acts.
`onbehalfof`	`string (uuid)` `format: uuid`	optional	The principal an automation rule or an agent runs as.
`correlationid`	`string (uuid)` `format: uuid`	required	Everything that came out of one original action carries the same value.
`causationid`	`string (uuid)` `format: uuid`	optional	The event that caused this one.
`pushid`	`string (uuid)` `format: uuid`	optional	The push a device brought the change in with, and absent for a change made online.
`causationdepth`	`integer`	required	Distance from the original action.
`data`	`object`	required	Which template, which root entry, where it landed, and how many entries came out.
`template_id`	`string` `format: uuid`	optional	The template that was stamped out.
`root_item_id`	`string` `format: uuid`	optional	The entry at the top of the tree that came out, and the event's subject.
`collection_id`	`string` `format: uuid`	optional	The collection the tree landed in, and the one an actor's permission to see it is judged against.
`created`	`integer`	optional	How many entries came out, the root included.