From dc9c7df567823aad25315fc2e802e504832f217b Mon Sep 17 00:00:00 2001
From: Matiss Jurevics <matissjurevics@gmail.com>
Date: Wed, 14 Jan 2026 15:10:00 +0000
Subject: [PATCH] feat(db): add stream_sessions model for phase4 on-demand live
 flow

---
 Backend/db/schema.ts                          | 16 ++++++++++++++++
 Backend/drizzle/0007_live_stream_sessions.sql | 18 ++++++++++++++++++
 Backend/drizzle/meta/_journal.json            |  7 +++++++
 3 files changed, 41 insertions(+)
 create mode 100644 Backend/drizzle/0007_live_stream_sessions.sql

diff --git a/Backend/db/schema.ts b/Backend/db/schema.ts
index 3490fdf..cae365d 100644
--- a/Backend/db/schema.ts
+++ b/Backend/db/schema.ts
@@ -58,6 +58,21 @@ export const deviceCommands = pgTable('device_commands', {
   updatedAt: timestamp('updated_at', { withTimezone: true }).defaultNow().notNull(),
 });
 
+export const streamSessions = pgTable('stream_sessions', {
+  id: uuid('id').defaultRandom().primaryKey(),
+  ownerUserId: uuid('owner_user_id').notNull().references(() => users.id),
+  cameraDeviceId: uuid('camera_device_id').notNull().references(() => devices.id),
+  requesterDeviceId: uuid('requester_device_id').notNull().references(() => devices.id),
+  status: varchar('status', { length: 32 }).default('requested').notNull(),
+  reason: varchar('reason', { length: 32 }).default('on_demand').notNull(),
+  streamKey: varchar('stream_key', { length: 255 }),
+  startedAt: timestamp('started_at', { withTimezone: true }),
+  endedAt: timestamp('ended_at', { withTimezone: true }),
+  metadata: jsonb('metadata').$type<Record<string, unknown> | null>().default(null),
+  createdAt: timestamp('created_at', { withTimezone: true }).defaultNow().notNull(),
+  updatedAt: timestamp('updated_at', { withTimezone: true }).defaultNow().notNull(),
+});
+
 export const events = pgTable('events', {
   id: uuid('id').defaultRandom().primaryKey(),
   userId: uuid('user_id').notNull().references(() => users.id),
@@ -139,6 +154,7 @@ export const schema = {
   devices,
   deviceLinks,
   deviceCommands,
+  streamSessions,
   events,
   videos,
   notifications,
diff --git a/Backend/drizzle/0007_live_stream_sessions.sql b/Backend/drizzle/0007_live_stream_sessions.sql
new file mode 100644
index 0000000..daa842e
--- /dev/null
+++ b/Backend/drizzle/0007_live_stream_sessions.sql
@@ -0,0 +1,18 @@
+CREATE TABLE "stream_sessions" (
+  "id" uuid PRIMARY KEY DEFAULT gen_random_uuid() NOT NULL,
+  "owner_user_id" uuid NOT NULL,
+  "camera_device_id" uuid NOT NULL,
+  "requester_device_id" uuid NOT NULL,
+  "status" varchar(32) DEFAULT 'requested' NOT NULL,
+  "reason" varchar(32) DEFAULT 'on_demand' NOT NULL,
+  "stream_key" varchar(255),
+  "started_at" timestamp with time zone,
+  "ended_at" timestamp with time zone,
+  "metadata" jsonb DEFAULT 'null'::jsonb,
+  "created_at" timestamp with time zone DEFAULT now() NOT NULL,
+  "updated_at" timestamp with time zone DEFAULT now() NOT NULL
+);
+--> statement-breakpoint
+ALTER TABLE "stream_sessions" ADD CONSTRAINT "stream_sessions_owner_user_id_users_id_fk" FOREIGN KEY ("owner_user_id") REFERENCES "public"."users"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "stream_sessions" ADD CONSTRAINT "stream_sessions_camera_device_id_devices_id_fk" FOREIGN KEY ("camera_device_id") REFERENCES "public"."devices"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "stream_sessions" ADD CONSTRAINT "stream_sessions_requester_device_id_devices_id_fk" FOREIGN KEY ("requester_device_id") REFERENCES "public"."devices"("id") ON DELETE no action ON UPDATE no action;
diff --git a/Backend/drizzle/meta/_journal.json b/Backend/drizzle/meta/_journal.json
index 483e3cb..118fe79 100644
--- a/Backend/drizzle/meta/_journal.json
+++ b/Backend/drizzle/meta/_journal.json
@@ -50,6 +50,13 @@
       "when": 1770413956419,
       "tag": "0006_steady_control_plane",
       "breakpoints": true
+    },
+    {
+      "idx": 7,
+      "version": "7",
+      "when": 1770414956419,
+      "tag": "0007_live_stream_sessions",
+      "breakpoints": true
     }
   ]
 }