Migrate from Supabase to local Express API

server/schema.sql

@@ -0,0 +1,104 @@
+create extension if not exists pgcrypto;
+
+do $$ begin
+  create type user_role as enum ('user', 'admin');
+exception
+  when duplicate_object then null;
+end $$;
+
+do $$ begin
+  create type cloud_status as enum ('pending', 'approved', 'rejected');
+exception
+  when duplicate_object then null;
+end $$;
+
+do $$ begin
+  create type cloud_rarity as enum ('common', 'uncommon', 'rare');
+exception
+  when duplicate_object then null;
+end $$;
+
+create table if not exists users (
+  id uuid primary key default gen_random_uuid(),
+  email text not null unique,
+  password_hash text not null,
+  username text not null unique,
+  avatar_url text,
+  role user_role not null default 'user',
+  is_disabled boolean not null default false,
+  created_at timestamptz not null default now(),
+  updated_at timestamptz not null default now()
+);
+
+create table if not exists cloud_types (
+  id integer primary key,
+  name text not null,
+  name_en text not null,
+  genus text not null,
+  rarity cloud_rarity not null default 'common',
+  description text,
+  icon_url text,
+  created_at timestamptz not null default now()
+);
+
+create table if not exists clouds (
+  id uuid primary key default gen_random_uuid(),
+  user_id uuid not null references users(id) on delete cascade,
+  cloud_type_id integer references cloud_types(id) on delete set null,
+  custom_cloud_type text,
+  image_url text not null,
+  thumbnail_url text,
+  latitude numeric(9, 6),
+  longitude numeric(9, 6),
+  location_name text,
+  description text,
+  captured_at timestamptz,
+  status cloud_status not null default 'pending',
+  is_hidden boolean not null default false,
+  created_at timestamptz not null default now(),
+  updated_at timestamptz not null default now()
+);
+
+create table if not exists user_collections (
+  id uuid primary key default gen_random_uuid(),
+  user_id uuid not null references users(id) on delete cascade,
+  cloud_type_id integer not null references cloud_types(id) on delete cascade,
+  first_cloud_id uuid references clouds(id) on delete set null,
+  unlocked_at timestamptz not null default now(),
+  unique (user_id, cloud_type_id)
+);
+
+create index if not exists idx_clouds_public_gallery
+  on clouds (status, is_hidden, created_at desc);
+
+create index if not exists idx_clouds_type_public
+  on clouds (cloud_type_id, status, is_hidden, created_at desc);
+
+create index if not exists idx_clouds_map_captured
+  on clouds (captured_at, status, is_hidden)
+  where latitude is not null and longitude is not null;
+
+create index if not exists idx_clouds_user_created
+  on clouds (user_id, created_at desc);
+
+create index if not exists idx_user_collections_user
+  on user_collections (user_id, unlocked_at);
+
+insert into cloud_types (id, name, name_en, genus, rarity, description)
+values
+  (1, '积云', 'Cumulus', '低云', 'common', '轮廓清晰、底部较平的棉花状云，常见于晴朗天气。'),
+  (2, '层云', 'Stratus', '低云', 'common', '低而均匀的灰白色云层，常覆盖天空并带来阴沉观感。'),
+  (3, '卷云', 'Cirrus', '高云', 'common', '纤细如羽毛的高云，由冰晶组成，常预示天气变化。'),
+  (4, '积雨云', 'Cumulonimbus', '直展云', 'rare', '垂直发展旺盛的雷暴云，可带来强降水、雷电或冰雹。'),
+  (5, '层积云', 'Stratocumulus', '低云', 'common', '成片或成层的块状云，常有明暗相间的结构。'),
+  (6, '高积云', 'Altocumulus', '中云', 'uncommon', '中高度的小块状或波状云，常成群排列。'),
+  (7, '高层云', 'Altostratus', '中云', 'uncommon', '灰蓝色或灰色的中层云幕，常使太阳呈毛玻璃状。'),
+  (8, '雨层云', 'Nimbostratus', '中云', 'uncommon', '厚重暗灰的降水云层，通常带来持续性降雨或降雪。'),
+  (9, '卷层云', 'Cirrostratus', '高云', 'uncommon', '薄幕状高云，常覆盖大范围天空并产生日晕或月晕。'),
+  (10, '卷积云', 'Cirrocumulus', '高云', 'rare', '细小颗粒状高云，常呈鱼鳞状排列。')
+on conflict (id) do update set
+  name = excluded.name,
+  name_en = excluded.name_en,
+  genus = excluded.genus,
+  rarity = excluded.rarity,
+  description = excluded.description;