feat(cli): command architecture — agents, missions, gateway-aware prdy (#158)

Co-authored-by: Jason Woltje <jason@diversecanvas.com>
Co-committed-by: Jason Woltje <jason@diversecanvas.com>

packages/brain/src/agents.ts

@@ -0,0 +1,58 @@
+import { eq, or, type Db, agents } from '@mosaic/db';
+
+export type Agent = typeof agents.$inferSelect;
+export type NewAgent = typeof agents.$inferInsert;
+
+export function createAgentsRepo(db: Db) {
+  return {
+    async findAll(): Promise<Agent[]> {
+      return db.select().from(agents);
+    },
+
+    async findById(id: string): Promise<Agent | undefined> {
+      const rows = await db.select().from(agents).where(eq(agents.id, id));
+      return rows[0];
+    },
+
+    async findByName(name: string): Promise<Agent | undefined> {
+      const rows = await db.select().from(agents).where(eq(agents.name, name));
+      return rows[0];
+    },
+
+    async findByProject(projectId: string): Promise<Agent[]> {
+      return db.select().from(agents).where(eq(agents.projectId, projectId));
+    },
+
+    async findSystem(): Promise<Agent[]> {
+      return db.select().from(agents).where(eq(agents.isSystem, true));
+    },
+
+    async findAccessible(ownerId: string): Promise<Agent[]> {
+      return db
+        .select()
+        .from(agents)
+        .where(or(eq(agents.ownerId, ownerId), eq(agents.isSystem, true)));
+    },
+
+    async create(data: NewAgent): Promise<Agent> {
+      const rows = await db.insert(agents).values(data).returning();
+      return rows[0]!;
+    },
+
+    async update(id: string, data: Partial<NewAgent>): Promise<Agent | undefined> {
+      const rows = await db
+        .update(agents)
+        .set({ ...data, updatedAt: new Date() })
+        .where(eq(agents.id, id))
+        .returning();
+      return rows[0];
+    },
+
+    async remove(id: string): Promise<boolean> {
+      const rows = await db.delete(agents).where(eq(agents.id, id)).returning();
+      return rows.length > 0;
+    },
+  };
+}
+
+export type AgentsRepo = ReturnType<typeof createAgentsRepo>;

packages/brain/src/brain.ts

@@ -4,6 +4,7 @@ import { createMissionsRepo, type MissionsRepo } from './missions.js';
 import { createMissionTasksRepo, type MissionTasksRepo } from './mission-tasks.js';
 import { createTasksRepo, type TasksRepo } from './tasks.js';
 import { createConversationsRepo, type ConversationsRepo } from './conversations.js';
+import { createAgentsRepo, type AgentsRepo } from './agents.js';
 
 export interface Brain {
   projects: ProjectsRepo;
@@ -11,6 +12,7 @@ export interface Brain {
   missionTasks: MissionTasksRepo;
   tasks: TasksRepo;
   conversations: ConversationsRepo;
+  agents: AgentsRepo;
 }
 
 export function createBrain(db: Db): Brain {
@@ -20,5 +22,6 @@ export function createBrain(db: Db): Brain {
     missionTasks: createMissionTasksRepo(db),
     tasks: createTasksRepo(db),
     conversations: createConversationsRepo(db),
+    agents: createAgentsRepo(db),
   };
 }

packages/brain/src/index.ts

@@ -26,3 +26,9 @@ export {
   type Message,
   type NewMessage,
 } from './conversations.js';
+export {
+  createAgentsRepo,
+  type AgentsRepo,
+  type Agent as AgentConfig,
+  type NewAgent as NewAgentConfig,
+} from './agents.js';