Update init.sql

src/main/resources/init.sql

@@ -31,61 +31,53 @@ CREATE TABLE IF NOT EXISTS messages (
     send_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
     status VARCHAR(20),                                      -- SEND,DELIVERED,READ
     reply_to_id UUID REFERENCES messages(message_id) ON DELETE SET NULL,        --(Bouns)
-    is_edited BOOLEAN,                                           --(Bonus)
-    original_message_id UUID REFERENCES message_id,              --(Bonus)
-    forwarded_by UUID REFERENCES users(internal_uuid),              --(Bouns)
-    forwarded_from UUID REFERENCES users(internal_uuid)              --(Bouns)
+    is_edited BOOLEAN DEFAULT FALSE,                                           --(Bonus)
+    original_message_id UUID REFERENCES messages(message_id)
+   ON DELETE SET NULL,              --(Bonus)
+    forwarded_by UUID REFERENCES users(internal_uuid) ON DELETE SET NULL,              --(Bouns)
+    forwarded_from UUID REFERENCES users(internal_uuid) ON DELETE SET NULL             --(Bouns)
     );
 
-
 CREATE TABLE IF NOT EXISTS private_chat (
      chat_id UUID PRIMARY KEY,
-                                            user1-id UUID REFERENCES users(internal_uuid) ON DELETE SET NULL,
+    user1_id UUID REFERENCES users(internal_uuid) ON DELETE SET NULL,
     user2_id UUID REFERENCES users(internal_uuid) ON DELETE SET NULL,
     created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
     CONSTRAINT unique_users UNIQUE (user1_id, user2_id)
     );
-
-
 CREATE TABLE IF NOT EXISTS groups (
+    internal_uuid UUID PRIMARY KEY,
     group_id VARCHAR(70) UNIQUE,
-    internal_uuid UUID,
     group_name VARCHAR(100),
     creator_id UUID REFERENCES users(internal_uuid),
     image_url TEXT,
-    description TEXT,
-    PRIMARY KEY (group_id, internal_uuid)
+    description TEXT
 );
 
-
 CREATE TABLE IF NOT EXISTS group_members (
-                                             group_id UUID REFERENCES groups(group_id),
+    group_id UUID REFERENCES groups(internal_uuid) ON DELETE CASCADE,
     user_id UUID REFERENCES users(internal_uuid),
     joined_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
     role VARCHAR(20) DEFAULT 'member',                  -- member/admin/owner
     PRIMARY KEY (group_id, user_id)
     );
-
-
 CREATE TABLE IF NOT EXISTS channels (
     channel_id VARCHAR(70) UNIQUE,
-    internal_uuid UUID,
+    internal_uuid UUID PRIMARY KEY,,
     channel_name VARCHAR(100),
     creator_id UUID REFERENCES users(internal_uuid),
     image_url TEXT,
-    description TEXT,
-    PRIMARY KEY (channel_id, internal_uuid)
+    description TEXT
+    
     );
 
-
 CREATE TABLE IF NOT EXISTS channel_subscribers (
-                                                   channel_id UUID REFERENCES channels(channel_id),
+     channel_id UUID REFERENCES channels(internal_uuid) ON DELETE CASCADE,
     user_id UUID REFERENCES users(internal_uuid),
     subscribed_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
     PRIMARY KEY (channel_id, user_id)
     );
 
-
 --(Bouns)
 CREATE TABLE IF NOT EXISTS channel_admins (
     channel_id UUID REFERENCES channels(channel_id),