feat(db): teams schema + preferences.mutable migration (#175)

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

packages/db/drizzle/0002_nebulous_mimic.sql

@@ -0,0 +1,44 @@
+CREATE TABLE "team_members" (
+	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+	"team_id" uuid NOT NULL,
+	"user_id" text NOT NULL,
+	"role" text DEFAULT 'member' NOT NULL,
+	"invited_by" text,
+	"joined_at" timestamp with time zone DEFAULT now() NOT NULL
+);
+--> statement-breakpoint
+CREATE TABLE "teams" (
+	"id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+	"name" text NOT NULL,
+	"slug" text NOT NULL,
+	"owner_id" text NOT NULL,
+	"manager_id" text NOT NULL,
+	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
+	"updated_at" timestamp with time zone DEFAULT now() NOT NULL,
+	CONSTRAINT "teams_slug_unique" UNIQUE("slug")
+);
+--> statement-breakpoint
+ALTER TABLE "agents" ADD COLUMN "project_id" uuid;--> statement-breakpoint
+ALTER TABLE "agents" ADD COLUMN "owner_id" text;--> statement-breakpoint
+ALTER TABLE "agents" ADD COLUMN "system_prompt" text;--> statement-breakpoint
+ALTER TABLE "agents" ADD COLUMN "allowed_tools" jsonb;--> statement-breakpoint
+ALTER TABLE "agents" ADD COLUMN "skills" jsonb;--> statement-breakpoint
+ALTER TABLE "agents" ADD COLUMN "is_system" boolean DEFAULT false NOT NULL;--> statement-breakpoint
+ALTER TABLE "conversations" ADD COLUMN "agent_id" uuid;--> statement-breakpoint
+ALTER TABLE "preferences" ADD COLUMN "mutable" boolean DEFAULT true NOT NULL;--> statement-breakpoint
+ALTER TABLE "projects" ADD COLUMN "team_id" uuid;--> statement-breakpoint
+ALTER TABLE "projects" ADD COLUMN "owner_type" text DEFAULT 'user' NOT NULL;--> statement-breakpoint
+ALTER TABLE "team_members" ADD CONSTRAINT "team_members_team_id_teams_id_fk" FOREIGN KEY ("team_id") REFERENCES "public"."teams"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "team_members" ADD CONSTRAINT "team_members_user_id_users_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."users"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "team_members" ADD CONSTRAINT "team_members_invited_by_users_id_fk" FOREIGN KEY ("invited_by") REFERENCES "public"."users"("id") ON DELETE set null ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "teams" ADD CONSTRAINT "teams_owner_id_users_id_fk" FOREIGN KEY ("owner_id") REFERENCES "public"."users"("id") ON DELETE restrict ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "teams" ADD CONSTRAINT "teams_manager_id_users_id_fk" FOREIGN KEY ("manager_id") REFERENCES "public"."users"("id") ON DELETE restrict ON UPDATE no action;--> statement-breakpoint
+CREATE UNIQUE INDEX "team_members_team_user_idx" ON "team_members" USING btree ("team_id","user_id");--> statement-breakpoint
+ALTER TABLE "agents" ADD CONSTRAINT "agents_project_id_projects_id_fk" FOREIGN KEY ("project_id") REFERENCES "public"."projects"("id") ON DELETE set null ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "agents" ADD CONSTRAINT "agents_owner_id_users_id_fk" FOREIGN KEY ("owner_id") REFERENCES "public"."users"("id") ON DELETE set null ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "conversations" ADD CONSTRAINT "conversations_agent_id_agents_id_fk" FOREIGN KEY ("agent_id") REFERENCES "public"."agents"("id") ON DELETE set null ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "projects" ADD CONSTRAINT "projects_team_id_teams_id_fk" FOREIGN KEY ("team_id") REFERENCES "public"."teams"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+CREATE INDEX "agents_project_id_idx" ON "agents" USING btree ("project_id");--> statement-breakpoint
+CREATE INDEX "agents_owner_id_idx" ON "agents" USING btree ("owner_id");--> statement-breakpoint
+CREATE INDEX "agents_is_system_idx" ON "agents" USING btree ("is_system");--> statement-breakpoint
+CREATE INDEX "conversations_agent_id_idx" ON "conversations" USING btree ("agent_id");

packages/db/drizzle/meta/_journal.json

@@ -15,6 +15,13 @@
       "when": 1773602195609,
       "tag": "0001_magical_rattler",
       "breakpoints": true
+    },
+    {
+      "idx": 2,
+      "version": "7",
+      "when": 1773625181629,
+      "tag": "0002_nebulous_mimic",
+      "breakpoints": true
     }
   ]
 }

packages/db/src/schema.ts

@@ -11,6 +11,7 @@ import {
   uuid,
   jsonb,
   index,
+  uniqueIndex,
   real,
   integer,
   customType,
@@ -72,6 +73,44 @@ export const verifications = pgTable('verifications', {
   updatedAt: timestamp('updated_at', { withTimezone: true }).notNull().defaultNow(),
 });
 
+// ─── Teams ───────────────────────────────────────────────────────────────────
+// Declared before projects because projects references teams.
+
+export const teams = pgTable('teams', {
+  id: uuid('id').primaryKey().defaultRandom(),
+  name: text('name').notNull(),
+  slug: text('slug').notNull().unique(),
+  ownerId: text('owner_id')
+    .notNull()
+    .references(() => users.id, { onDelete: 'restrict' }),
+  managerId: text('manager_id')
+    .notNull()
+    .references(() => users.id, { onDelete: 'restrict' }),
+  createdAt: timestamp('created_at', { withTimezone: true }).notNull().defaultNow(),
+  updatedAt: timestamp('updated_at', { withTimezone: true }).notNull().defaultNow(),
+});
+
+export const teamMembers = pgTable(
+  'team_members',
+  {
+    id: uuid('id').primaryKey().defaultRandom(),
+    teamId: uuid('team_id')
+      .notNull()
+      .references(() => teams.id, { onDelete: 'cascade' }),
+    userId: text('user_id')
+      .notNull()
+      .references(() => users.id, { onDelete: 'cascade' }),
+    role: text('role', { enum: ['manager', 'member'] })
+      .notNull()
+      .default('member'),
+    invitedBy: text('invited_by').references(() => users.id, { onDelete: 'set null' }),
+    joinedAt: timestamp('joined_at', { withTimezone: true }).notNull().defaultNow(),
+  },
+  (t) => ({
+    uniq: uniqueIndex('team_members_team_user_idx').on(t.teamId, t.userId),
+  }),
+);
+
 // ─── Brain ───────────────────────────────────────────────────────────────────
 // Declared before Chat because conversations references projects.
 
@@ -83,6 +122,10 @@ export const projects = pgTable('projects', {
     .notNull()
     .default('active'),
   ownerId: text('owner_id').references(() => users.id, { onDelete: 'set null' }),
+  teamId: uuid('team_id').references(() => teams.id, { onDelete: 'cascade' }),
+  ownerType: text('owner_type', { enum: ['user', 'team'] })
+    .notNull()
+    .default('user'),
   metadata: jsonb('metadata'),
   createdAt: timestamp('created_at', { withTimezone: true }).notNull().defaultNow(),
   updatedAt: timestamp('updated_at', { withTimezone: true }).notNull().defaultNow(),
@@ -320,6 +363,7 @@ export const preferences = pgTable(
       .notNull()
       .default('general'),
     source: text('source'),
+    mutable: boolean('mutable').notNull().default(true),
     createdAt: timestamp('created_at', { withTimezone: true }).notNull().defaultNow(),
     updatedAt: timestamp('updated_at', { withTimezone: true }).notNull().defaultNow(),
   },