api shell

migrations/001_initial.sql

@@ -0,0 +1,56 @@
+CREATE TABLE users (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    username VARCHAR(32) UNIQUE NOT NULL,
+    display_name VARCHAR(64) NOT NULL,
+    avatar_url TEXT,
+    password_hash TEXT NOT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE conversations (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    next_sequence BIGINT NOT NULL DEFAULT 0
+);
+
+CREATE TABLE conversation_participants (
+    conversation_id UUID REFERENCES conversations(id),
+    user_id UUID REFERENCES users(id),
+    last_read_seq BIGINT NOT NULL DEFAULT 0,
+    joined_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    PRIMARY KEY (conversation_id, user_id),
+    UNIQUE (conversation_id, user_id)
+);
+
+CREATE TABLE messages (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    conversation_id UUID REFERENCES conversations(id) NOT NULL,
+    sender_id UUID REFERENCES users(id) NOT NULL,
+    sequence BIGINT NOT NULL,
+    message_type VARCHAR(16) NOT NULL,
+    body TEXT,
+    media_metadata JSONB,
+    client_msg_id UUID NOT NULL,
+    status VARCHAR(16) NOT NULL DEFAULT 'sent',
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
+    UNIQUE (conversation_id, sequence),
+    UNIQUE (client_msg_id)
+);
+
+CREATE TABLE sticker_packs (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name VARCHAR(64) NOT NULL,
+    author VARCHAR(64),
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);
+
+CREATE TABLE stickers (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    pack_id UUID REFERENCES sticker_packs(id) NOT NULL,
+    emoji_tag VARCHAR(8),
+    image_url TEXT NOT NULL,
+    thumbnail_url TEXT NOT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT now()
+);