Changeset 0.27.1.1 (#168)

2026-03-10 21:19:48 +00:00
parent 41be9d6081
commit e4efe6b934
14 changed files with 1252 additions and 13 deletions
--- a/server/database/migrations/026_tasks.sql
+++ b/server/database/migrations/026_tasks.sql
@@ -0,0 +1,77 @@
+-- 026_tasks.sql — Task scheduling for autonomous agents (v0.27.1)
+
+-- Extend channel type to include 'service' (no human participants)
+ALTER TABLE channels DROP CONSTRAINT IF EXISTS channels_type_check;
+ALTER TABLE channels ADD CONSTRAINT channels_type_check
+    CHECK (type IN ('direct', 'dm', 'group', 'channel', 'workflow', 'service'));
+
+-- Task definitions
+CREATE TABLE IF NOT EXISTS tasks (
+    id                 UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    owner_id           UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    team_id            UUID REFERENCES teams(id) ON DELETE SET NULL,
+    name               TEXT NOT NULL,
+    description        TEXT DEFAULT '',
+    scope              TEXT NOT NULL DEFAULT 'personal'
+                       CHECK (scope IN ('personal', 'team', 'global')),
+
+    -- What to run
+    task_type          TEXT NOT NULL DEFAULT 'prompt'
+                       CHECK (task_type IN ('prompt', 'workflow')),
+    persona_id         UUID REFERENCES personas(id) ON DELETE SET NULL,
+    model_id           TEXT,
+    system_prompt      TEXT DEFAULT '',
+    user_prompt        TEXT DEFAULT '',
+    workflow_id        UUID REFERENCES workflows(id) ON DELETE SET NULL,
+    tool_grants        JSONB,
+
+    -- Schedule
+    schedule           TEXT NOT NULL,
+    timezone           TEXT NOT NULL DEFAULT 'UTC',
+    is_active          BOOLEAN NOT NULL DEFAULT true,
+
+    -- Execution policy
+    max_tokens         INTEGER NOT NULL DEFAULT 4096,
+    max_tool_calls     INTEGER NOT NULL DEFAULT 10,
+    max_wall_clock     INTEGER NOT NULL DEFAULT 300,
+    output_mode        TEXT NOT NULL DEFAULT 'channel'
+                       CHECK (output_mode IN ('channel', 'note', 'webhook')),
+    output_channel_id  UUID REFERENCES channels(id) ON DELETE SET NULL,
+    webhook_url        TEXT,
+
+    -- Provider routing
+    provider_config_id UUID REFERENCES provider_configs(id) ON DELETE SET NULL,
+
+    -- Notifications
+    notify_on_complete BOOLEAN NOT NULL DEFAULT false,
+    notify_on_failure  BOOLEAN NOT NULL DEFAULT true,
+
+    -- Bookkeeping
+    last_run_at        TIMESTAMPTZ,
+    next_run_at        TIMESTAMPTZ,
+    run_count          INTEGER NOT NULL DEFAULT 0,
+    created_at         TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at         TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE INDEX IF NOT EXISTS idx_tasks_next_run ON tasks (next_run_at) WHERE is_active = true;
+CREATE INDEX IF NOT EXISTS idx_tasks_owner ON tasks (owner_id);
+CREATE INDEX IF NOT EXISTS idx_tasks_team ON tasks (team_id);
+
+-- Task run history
+CREATE TABLE IF NOT EXISTS task_runs (
+    id           UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    task_id      UUID NOT NULL REFERENCES tasks(id) ON DELETE CASCADE,
+    channel_id   UUID REFERENCES channels(id) ON DELETE SET NULL,
+    status       TEXT NOT NULL DEFAULT 'running'
+                 CHECK (status IN ('running', 'completed', 'failed', 'budget_exceeded', 'cancelled')),
+    started_at   TIMESTAMPTZ NOT NULL DEFAULT now(),
+    completed_at TIMESTAMPTZ,
+    tokens_used  INTEGER DEFAULT 0,
+    tool_calls   INTEGER DEFAULT 0,
+    wall_clock   INTEGER DEFAULT 0,
+    error        TEXT
+);
+
+CREATE INDEX IF NOT EXISTS idx_task_runs_task ON task_runs (task_id);
+CREATE INDEX IF NOT EXISTS idx_task_runs_status ON task_runs (task_id, status);