feat: orchestrator MVP — webhooks, agent launcher, QG checks

src/db.py

@@ -0,0 +1,42 @@
+import sqlite3
+from .config import settings
+
+
+def get_db() -> sqlite3.Connection:
+    conn = sqlite3.connect(settings.db_path)
+    conn.row_factory = sqlite3.Row
+    return conn
+
+
+def init_db():
+    conn = get_db()
+    conn.executescript("""
+        CREATE TABLE IF NOT EXISTS events (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            timestamp TEXT DEFAULT (datetime('now')),
+            source TEXT NOT NULL,
+            event_type TEXT NOT NULL,
+            payload TEXT NOT NULL,
+            processed INTEGER DEFAULT 0
+        );
+        CREATE TABLE IF NOT EXISTS tasks (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            plane_id TEXT,
+            repo TEXT NOT NULL,
+            branch TEXT,
+            stage TEXT DEFAULT 'created',
+            agent_running TEXT,
+            created_at TEXT DEFAULT (datetime('now')),
+            updated_at TEXT DEFAULT (datetime('now'))
+        );
+        CREATE TABLE IF NOT EXISTS agent_runs (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            task_id INTEGER REFERENCES tasks(id),
+            agent TEXT NOT NULL,
+            started_at TEXT DEFAULT (datetime('now')),
+            finished_at TEXT,
+            exit_code INTEGER,
+            output_path TEXT
+        );
+    """)
+    conn.close()