# public.agent_task_snapshot

## Columns

| Name | Type | Default | Nullable | Children | Parents | Comment |
| ---- | ---- | ------- | -------- | -------- | ------- | ------- |
| createdAt | timestamp(3) with time zone | CURRENT_TIMESTAMP(3) | false |  |  |  |
| cronExpression | varchar(128) |  | false |  |  | Cron schedule evaluated using the instance timezone |
| enabled | boolean |  | false |  |  | Published enabled state for this task at publish time |
| name | varchar(128) |  | false |  |  |  |
| objective | text |  | false |  |  | User-authored instruction sent to the agent when this task runs |
| taskId | varchar(32) |  | false |  |  | Stable task ID referenced from the published agent JSON config |
| updatedAt | timestamp(3) with time zone | CURRENT_TIMESTAMP(3) | false |  |  |  |
| versionId | varchar(36) |  | false |  | [public.agent_history](public.agent_history.md) | Published agent_history version this task snapshot belongs to |

## Constraints

| Name | Type | Definition |
| ---- | ---- | ---------- |
| FK_1acedce6690392ef1611cca8b88 | FOREIGN KEY | FOREIGN KEY ("versionId") REFERENCES agent_history("versionId") ON DELETE CASCADE |
| PK_2142a8bcda2360c3c5e34f82640 | PRIMARY KEY | PRIMARY KEY ("versionId", "taskId") |
| agent_task_snapshot_createdAt_not_null | n | NOT NULL "createdAt" |
| agent_task_snapshot_cronExpression_not_null | n | NOT NULL "cronExpression" |
| agent_task_snapshot_enabled_not_null | n | NOT NULL enabled |
| agent_task_snapshot_name_not_null | n | NOT NULL name |
| agent_task_snapshot_objective_not_null | n | NOT NULL objective |
| agent_task_snapshot_taskId_not_null | n | NOT NULL "taskId" |
| agent_task_snapshot_updatedAt_not_null | n | NOT NULL "updatedAt" |
| agent_task_snapshot_versionId_not_null | n | NOT NULL "versionId" |

## Indexes

| Name | Definition |
| ---- | ---------- |
| PK_2142a8bcda2360c3c5e34f82640 | CREATE UNIQUE INDEX "PK_2142a8bcda2360c3c5e34f82640" ON public.agent_task_snapshot USING btree ("versionId", "taskId") |

## Relations

```mermaid
erDiagram

"public.agent_task_snapshot" }o--|| "public.agent_history" : "FOREIGN KEY (#quot;versionId#quot;) REFERENCES agent_history(#quot;versionId#quot;) ON DELETE CASCADE"

"public.agent_task_snapshot" {
  timestamp_3__with_time_zone createdAt
  varchar_128_ cronExpression
  boolean enabled
  varchar_128_ name
  text objective
  varchar_32_ taskId
  timestamp_3__with_time_zone updatedAt
  varchar_36_ versionId FK
}
"public.agent_history" {
  varchar_36_ agentId FK
  varchar_255_ author
  timestamp_3__with_time_zone createdAt
  uuid publishedById FK
  json schema
  json skills
  json tools
  timestamp_3__with_time_zone updatedAt
  varchar_36_ versionId
}
```

---

> Generated by [tbls](https://github.com/k1LoW/tbls)