feat(db): split migrations into dialect-specific sqlite and postgres packages

backend/plugins/domain/upload/migrations/00001_initial.sql

@@ -1,49 +0,0 @@
--- +goose Up
--- +goose StatementBegin
-CREATE TABLE IF NOT EXISTS w_upload_stats (
-    dimension VARCHAR(32) NOT NULL,
-    stat_key VARCHAR(64) NOT NULL DEFAULT '',
-    file_count BIGINT NOT NULL DEFAULT 0,
-    file_size BIGINT NOT NULL DEFAULT 0,
-    updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    PRIMARY KEY (dimension, stat_key)
-);
-
-CREATE INDEX IF NOT EXISTS idx_w_uploads_status_created_at ON w_uploads (status, created_at);
-CREATE INDEX IF NOT EXISTS idx_w_uploads_hash_file_size_status ON w_uploads (hash, file_size, status);
-
-ALTER TABLE w_uploads ADD COLUMN IF NOT EXISTS access_mode INTEGER NOT NULL DEFAULT 0;
-UPDATE w_uploads SET access_mode = 1 WHERE type = 'avatar';
-
--- Backfill upload stats
-INSERT INTO w_upload_stats (dimension, stat_key, file_count, file_size)
-SELECT 'total', '', COUNT(*), COALESCE(SUM(file_size), 0)
-FROM w_uploads
-WHERE status != 'deleted'
-ON CONFLICT (dimension, stat_key) DO UPDATE SET
-    file_count = EXCLUDED.file_count,
-    file_size = EXCLUDED.file_size,
-    updated_at = CURRENT_TIMESTAMP;
-
-INSERT INTO w_upload_stats (dimension, stat_key, file_count, file_size)
-SELECT
-    'type',
-    COALESCE(NULLIF(type, ''), 'generic'),
-    COUNT(*),
-    COALESCE(SUM(file_size), 0)
-FROM w_uploads
-WHERE status != 'deleted'
-GROUP BY COALESCE(NULLIF(type, ''), 'generic')
-ON CONFLICT (dimension, stat_key) DO UPDATE SET
-    file_count = EXCLUDED.file_count,
-    file_size = EXCLUDED.file_size,
-    updated_at = CURRENT_TIMESTAMP;
--- +goose StatementEnd
-
--- +goose Down
--- +goose StatementBegin
-DROP TABLE IF EXISTS w_upload_stats;
-DROP INDEX IF EXISTS idx_w_uploads_hash_file_size_status;
-DROP INDEX IF EXISTS idx_w_uploads_status_created_at;
-ALTER TABLE w_uploads DROP COLUMN IF EXISTS access_mode;
--- +goose StatementEnd

backend/plugins/domain/upload/migrations/postgres/00001_initial.sql

@@ -0,0 +1,40 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS w_uploads (
+    id BIGINT PRIMARY KEY,
+    user_id BIGINT NOT NULL,
+    file_name VARCHAR(255) NOT NULL,
+    file_path VARCHAR(500) NOT NULL,
+    file_size BIGINT NOT NULL,
+    mime_type VARCHAR(100) NOT NULL,
+    extension VARCHAR(50) NOT NULL,
+    hash VARCHAR(64),
+    type VARCHAR(50) NOT NULL,
+    status VARCHAR(20) NOT NULL,
+    access_mode INTEGER NOT NULL DEFAULT 0,
+    metadata JSONB,
+    created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP
+);
+CREATE INDEX IF NOT EXISTS idx_w_uploads_user_id ON w_uploads (user_id);
+CREATE INDEX IF NOT EXISTS idx_w_uploads_file_path ON w_uploads (file_path);
+CREATE INDEX IF NOT EXISTS idx_w_uploads_hash ON w_uploads (hash);
+CREATE INDEX IF NOT EXISTS idx_w_uploads_type ON w_uploads (type);
+CREATE INDEX IF NOT EXISTS idx_w_uploads_status_created_at ON w_uploads (status, created_at);
+CREATE INDEX IF NOT EXISTS idx_w_uploads_hash_file_size_status ON w_uploads (hash, file_size, status);
+
+CREATE TABLE IF NOT EXISTS w_upload_stats (
+    dimension VARCHAR(32) NOT NULL,
+    stat_key VARCHAR(64) NOT NULL DEFAULT '',
+    file_count BIGINT NOT NULL DEFAULT 0,
+    file_size BIGINT NOT NULL DEFAULT 0,
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (dimension, stat_key)
+);
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+DROP TABLE IF EXISTS w_upload_stats;
+DROP TABLE IF EXISTS w_uploads;
+-- +goose StatementEnd

backend/plugins/domain/upload/migrations/sqlite/00001_initial.sql

@@ -0,0 +1,40 @@
+-- +goose Up
+-- +goose StatementBegin
+CREATE TABLE IF NOT EXISTS w_uploads (
+    id BIGINT PRIMARY KEY,
+    user_id BIGINT NOT NULL,
+    file_name VARCHAR(255) NOT NULL,
+    file_path VARCHAR(500) NOT NULL,
+    file_size BIGINT NOT NULL,
+    mime_type VARCHAR(100) NOT NULL,
+    extension VARCHAR(50) NOT NULL,
+    hash VARCHAR(64),
+    type VARCHAR(50) NOT NULL,
+    status VARCHAR(20) NOT NULL,
+    access_mode INTEGER NOT NULL DEFAULT 0,
+    metadata TEXT NOT NULL DEFAULT '{}',
+    created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+    updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
+);
+CREATE INDEX IF NOT EXISTS idx_w_uploads_user_id ON w_uploads (user_id);
+CREATE INDEX IF NOT EXISTS idx_w_uploads_file_path ON w_uploads (file_path);
+CREATE INDEX IF NOT EXISTS idx_w_uploads_hash ON w_uploads (hash);
+CREATE INDEX IF NOT EXISTS idx_w_uploads_type ON w_uploads (type);
+CREATE INDEX IF NOT EXISTS idx_w_uploads_status_created_at ON w_uploads (status, created_at);
+CREATE INDEX IF NOT EXISTS idx_w_uploads_hash_file_size_status ON w_uploads (hash, file_size, status);
+
+CREATE TABLE IF NOT EXISTS w_upload_stats (
+    dimension VARCHAR(32) NOT NULL,
+    stat_key VARCHAR(64) NOT NULL DEFAULT '',
+    file_count BIGINT NOT NULL DEFAULT 0,
+    file_size BIGINT NOT NULL DEFAULT 0,
+    updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    PRIMARY KEY (dimension, stat_key)
+);
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+DROP TABLE IF EXISTS w_upload_stats;
+DROP TABLE IF EXISTS w_uploads;
+-- +goose StatementEnd

backend/plugins/domain/upload/plugin.go

@@ -21,7 +21,7 @@ import (
 	"Wavelet/plugins/domain/upload/task"
 )
 
-//go:embed migrations/*.sql
+//go:embed migrations/*/*.sql
 var uploadMigrations embed.FS
 
 // Plugin implements core.Plugin to provide file upload and media serving domain services.