hfb_sys/backend/migrations/000070_distribution_chat_wallet_isolation.sql

-- +goose Up

-- 1. chat_conversations 表新增 distribution_site_id 与索引
SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'chat_conversations' AND COLUMN_NAME = 'distribution_site_id') = 0,
  'ALTER TABLE chat_conversations ADD COLUMN distribution_site_id BIGINT UNSIGNED NULL AFTER listing_id',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.STATISTICS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'chat_conversations' AND INDEX_NAME = 'idx_chat_conversations_distribution_site') = 0,
  'ALTER TABLE chat_conversations ADD KEY idx_chat_conversations_distribution_site (distribution_site_id, status)',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

-- 2. wallet_accounts 表新增 distribution_site_id 并将唯一键变更为 (user_id, distribution_site_id)
SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'wallet_accounts' AND COLUMN_NAME = 'distribution_site_id') = 0,
  'ALTER TABLE wallet_accounts ADD COLUMN distribution_site_id BIGINT UNSIGNED NOT NULL DEFAULT 0 AFTER user_id',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.STATISTICS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'wallet_accounts' AND INDEX_NAME = 'uk_wallet_accounts_user_id') > 0,
  'ALTER TABLE wallet_accounts DROP KEY uk_wallet_accounts_user_id',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.STATISTICS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'wallet_accounts' AND INDEX_NAME = 'uk_wallet_accounts_user_site') = 1,
  'ALTER TABLE wallet_accounts DROP KEY uk_wallet_accounts_user_site',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.STATISTICS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'wallet_accounts' AND INDEX_NAME = 'uk_wallet_accounts_user_site') = 0,
  'ALTER TABLE wallet_accounts ADD UNIQUE KEY uk_wallet_accounts_user_site (user_id, distribution_site_id)',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

-- 3. wallet_ledger 表新增 distribution_site_id 列与联合索引
SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'wallet_ledger' AND COLUMN_NAME = 'distribution_site_id') = 0,
  'ALTER TABLE wallet_ledger ADD COLUMN distribution_site_id BIGINT UNSIGNED NOT NULL DEFAULT 0 AFTER user_id',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.STATISTICS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'wallet_ledger' AND INDEX_NAME = 'idx_wallet_ledger_user_site') = 0,
  'ALTER TABLE wallet_ledger ADD KEY idx_wallet_ledger_user_site (user_id, distribution_site_id)',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

-- 4. withdrawal_requests 表新增 distribution_site_id 列与联合索引
SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'withdrawal_requests' AND COLUMN_NAME = 'distribution_site_id') = 0,
  'ALTER TABLE withdrawal_requests ADD COLUMN distribution_site_id BIGINT UNSIGNED NOT NULL DEFAULT 0 AFTER user_id',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.STATISTICS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'withdrawal_requests' AND INDEX_NAME = 'idx_withdrawal_user_site') = 0,
  'ALTER TABLE withdrawal_requests ADD KEY idx_withdrawal_user_site (user_id, distribution_site_id)',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

-- +goose Down

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.STATISTICS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'withdrawal_requests' AND INDEX_NAME = 'idx_withdrawal_user_site') > 0,
  'ALTER TABLE withdrawal_requests DROP KEY idx_withdrawal_user_site',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'withdrawal_requests' AND COLUMN_NAME = 'distribution_site_id') > 0,
  'ALTER TABLE withdrawal_requests DROP COLUMN distribution_site_id',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.STATISTICS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'wallet_ledger' AND INDEX_NAME = 'idx_wallet_ledger_user_site') > 0,
  'ALTER TABLE wallet_ledger DROP KEY idx_wallet_ledger_user_site',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'wallet_ledger' AND COLUMN_NAME = 'distribution_site_id') > 0,
  'ALTER TABLE wallet_ledger DROP COLUMN distribution_site_id',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.STATISTICS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'wallet_accounts' AND INDEX_NAME = 'uk_wallet_accounts_user_site') > 0,
  'ALTER TABLE wallet_accounts DROP KEY uk_wallet_accounts_user_site',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.STATISTICS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'wallet_accounts' AND INDEX_NAME = 'uk_wallet_accounts_user_id') = 0,
  'ALTER TABLE wallet_accounts ADD UNIQUE KEY uk_wallet_accounts_user_id (user_id)',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'wallet_accounts' AND COLUMN_NAME = 'distribution_site_id') > 0,
  'ALTER TABLE wallet_accounts DROP COLUMN distribution_site_id',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.STATISTICS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'chat_conversations' AND INDEX_NAME = 'idx_chat_conversations_distribution_site') > 0,
  'ALTER TABLE chat_conversations DROP KEY idx_chat_conversations_distribution_site',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;

SET @sql = IF(
  (SELECT COUNT(*) FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'chat_conversations' AND COLUMN_NAME = 'distribution_site_id') > 0,
  'ALTER TABLE chat_conversations DROP COLUMN distribution_site_id',
  'SELECT 1'
);
PREPARE stmt FROM @sql;
EXECUTE stmt;
DEALLOCATE PREPARE stmt;