feat: uniq tenant_users

backend/database/migrations/20241128075611_init.sql

@@ -4,16 +4,15 @@
 CREATE TABLE
     users (
         id SERIAL8 PRIMARY KEY,
-        open_id VARCHAR(128) NOT NULL,
-        union_id VARCHAR(128),
-        oauth jsonb ,
+        open_id VARCHAR(128) NOT NULL UNIQUE,
+        union_id VARCHAR(128) ,
+        oauth jsonb default '{}'::jsonb,
         expire_in timestamp NOT NULL,
-        created_at timestamp NOT NULL,
-        updated_at timestamp NOT NULL
+        created_at timestamp NOT NULL default now(),
+        updated_at timestamp NOT NULL default now()
     );
 
 CREATE INDEX idx_users_open_id ON users (open_id);
-
 CREATE INDEX idx_users_union_id ON users (union_id);
 
 -- table tenants
@@ -24,8 +23,8 @@ CREATE TABLE
         slug VARCHAR(128) NOT NULL,
         description VARCHAR(128),
         expire_at timestamp NOT NULL,
-        created_at timestamp NOT NULL,
-        updated_at timestamp NOT NULL
+        created_at timestamp NOT NULL default now(),
+        updated_at timestamp NOT NULL default now()
     );
 
 -- table users_tenants
@@ -34,11 +33,13 @@ CREATE TABLE
         id SERIAL8 PRIMARY KEY,
         user_id INT8 NOT NULL,
         tenant_id INT8 NOT NULL,
-        created_at timestamp NOT NULL
+        created_at timestamp NOT NULL default now()
     );
 
 CREATE INDEX idx_users_tenants_user_id ON users_tenants (user_id);
 CREATE INDEX idx_users_tenants_tenant_id ON users_tenants (tenant_id);
+-- uniq user_id, tenant_id
+CREATE UNIQUE INDEX idx_users_tenants_user_id_tenant_id ON users_tenants (user_id, tenant_id);
 
 CREATE TABLE tenant_user_balances (
     id SERIAL8 PRIMARY KEY,
@@ -56,9 +57,9 @@ CREATE TABLE user_balance_histories (
     user_id INT8 NOT NULL,
     tenant_id INT8 NOT NULL,
     balance INT8 NOT NULL,
-    target jsonb ,
+    target jsonb default '{}'::jsonb,
     type VARCHAR(128) NOT NULL, -- charge, consume, refund
-    created_at timestamp NOT NULL
+    created_at timestamp NOT NULL default now()
 );
 CREATE INDEX idx_user_balance_histories_user_id ON user_balance_histories (user_id);
 CREATE INDEX idx_user_balance_histories_tenant_id ON user_balance_histories (tenant_id);
@@ -73,8 +74,8 @@ CREATE TABLE
         price INT8 NOT NULL,
         discount INT8 NOT NULL,
         publish BOOL NOT NULL,
-        created_at timestamp NOT NULL,
-        updated_at timestamp NOT NULL
+        created_at timestamp NOT NULL default now(),
+        updated_at timestamp NOT NULL default now()
     );
 
 CREATE INDEX idx_medias_tenant_id ON medias (tenant_id);
@@ -86,11 +87,11 @@ CREATE TABLE
         id SERIAL8 PRIMARY KEY,
         media_id INT8 NOT NULL,
         type VARCHAR(128) NOT NULL,
-        source jsonb ,
+        source jsonb  default '{}'::jsonb,
         size INT8 NOT NULL,
         publish BOOL NOT NULL,
-        created_at timestamp NOT NULL,
-        updated_at timestamp NOT NULL
+        created_at timestamp NOT NULL default now(),
+        updated_at timestamp NOT NULL default now()
     );
 
 CREATE INDEX idx_media_resources_media_id ON media_resources (media_id);
@@ -101,7 +102,7 @@ CREATE TABLE user_medias (
     tenant_id INT8 NOT NULL,
     media_id INT8 NOT NULL,
     price INT8 NOT NULL,
-    created_at timestamp NOT NULL
+    created_at timestamp NOT NULL default now()
 );
 
 CREATE INDEX idx_user_medias_user_id ON user_medias (user_id);