refactor(base): 重构并优化序列重置功能

- 移除 init 函数中的硬编码 SQL
- 新增 ResetAllSequences 函数用于重置所有序列
- 优化序列重置逻辑，提高可读性和可维护性
- 添加错误处理和日志记录，提升代码健壮性

modules/base/base.go

@@ -3,6 +3,7 @@ package base
 import (
 	_ "blazing/modules/base/packed"
 	"context"
+	"fmt"
 
 	"blazing/cool"
 
@@ -13,6 +14,7 @@ import (
 
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/os/gctx"
+	"github.com/gogf/gf/v2/util/gconv"
 )
 
 func init() {
@@ -31,38 +33,109 @@ func init() {
 	cool.FillInitData(ctx, "base", &model.BaseSysRoleDepartment{})
 	cool.FillInitData(ctx, "base", &model.BaseSysParam{})
 	cool.FillInitData(ctx, "base", &model.BaseSysConf{})
-	g.DB("default").Exec(context.Background(), `CREATE OR REPLACE FUNCTION reset_all_sequences() 
-RETURNS void AS $$
-DECLARE
-  seq_record record;
-BEGIN
-  FOR seq_record IN 
-    SELECT 
-      'SELECT SETVAL(' ||
-      quote_literal(quote_ident(PGT.schemaname) || '.' || quote_ident(S.relname)) ||
-      ', COALESCE(MAX(' ||quote_ident(C.attname)|| '), 1) ) FROM ' ||
-      quote_ident(PGT.schemaname)|| '.'||quote_ident(T.relname)|| ';' AS sql
-    FROM 
-      pg_class AS S,
-      pg_depend AS D,
-      pg_class AS T,
-      pg_attribute AS C,
-      pg_tables AS PGT
-    WHERE 
-      S.relkind = 'S'
-      AND S.oid = D.objid
-      AND D.refobjid = T.oid
-      AND D.refobjid = C.attrelid
-      AND D.refobjsubid = C.attnum
-      AND T.relname = PGT.tablename
-  LOOP
-    EXECUTE seq_record.sql;
-  END LOOP;
-END;
-$$ LANGUAGE plpgsql;
+	ResetAllSequences(ctx)
+	// 	g.DB("default").Exec(context.Background(), `CREATE OR REPLACE FUNCTION reset_all_sequences()
+	// RETURNS void AS $$
+	// DECLARE
+	//   seq_record record;
+	// BEGIN
+	//   FOR seq_record IN
+	//     SELECT
+	//       'SELECT SETVAL(' ||
+	//       quote_literal(quote_ident(PGT.schemaname) || '.' || quote_ident(S.relname)) ||
+	//       ', COALESCE(MAX(' ||quote_ident(C.attname)|| '), 1) ) FROM ' ||
+	//       quote_ident(PGT.schemaname)|| '.'||quote_ident(T.relname)|| ';' AS sql
+	//     FROM
+	//       pg_class AS S,
+	//       pg_depend AS D,
+	//       pg_class AS T,
+	//       pg_attribute AS C,
+	//       pg_tables AS PGT
+	//     WHERE
+	//       S.relkind = 'S'
+	//       AND S.oid = D.objid
+	//       AND D.refobjid = T.oid
+	//       AND D.refobjid = C.attrelid
+	//       AND D.refobjsubid = C.attnum
+	//       AND T.relname = PGT.tablename
+	//   LOOP
+	//     EXECUTE seq_record.sql;
+	//   END LOOP;
+	// END;
+	// $$ LANGUAGE plpgsql;
 
--- 执行函数
-SELECT reset_all_sequences();`, nil) //重置所有序列
+	// -- 执行函数
+	// SELECT reset_all_sequences();`, nil) //重置所有序列
 	g.Log().Debug(ctx, "module base init finished ...")
 
 }
+
+func ResetAllSequences(ctx context.Context) error {
+	// 查询所有序列及其关联的表和字段信息
+	query := `
+		SELECT 
+			n.nspname AS schema_name,
+			s.relname AS sequence_name,
+			t.relname AS table_name,
+			a.attname AS column_name
+		FROM 
+			pg_class s
+			JOIN pg_depend d ON s.oid = d.objid
+			JOIN pg_class t ON d.refobjid = t.oid
+			JOIN pg_attribute a ON d.refobjid = a.attrelid AND d.refobjsubid = a.attnum
+			JOIN pg_namespace n ON s.relnamespace = n.oid
+		WHERE 
+			s.relkind = 'S' 
+			AND n.nspname NOT IN ('pg_catalog', 'information_schema')
+	`
+
+	// 执行查询获取序列信息
+	records, err := g.DB("default").Query(ctx, query)
+	if err != nil {
+		return fmt.Errorf("查询序列信息失败: %w", err)
+	}
+
+	// 遍历每个序列并重置
+	for _, record := range records {
+		schemaName := record.Map()["schema_name"]
+		sequenceName := record.Map()["sequence_name"]
+		tableName := record.Map()["table_name"]
+		columnName := record.Map()["column_name"]
+
+		// 获取表中对应列的最大值
+		maxValueQuery := fmt.Sprintf(`SELECT MAX("%s") FROM "%s"."%s"`,
+			columnName, schemaName, tableName)
+
+		maxValueRecord, err := g.DB("default").Query(ctx, maxValueQuery)
+		if err != nil {
+			g.Log().Warning(ctx, fmt.Sprintf("获取表 %s.%s 的最大值失败: %v",
+				schemaName, tableName, err))
+			continue
+		}
+
+		// 处理最大值结果
+		var maxValue int64 = 1
+		if len(maxValueRecord) > 0 && !maxValueRecord[0].IsEmpty() {
+			maxValue = gconv.Int64(maxValueRecord[0].Map()["max"])
+			if maxValue < 1 {
+				maxValue = 1
+			}
+		}
+
+		// 重置序列值
+		resetQuery := fmt.Sprintf(`SELECT SETVAL('%s.%s', %d)`,
+			schemaName, sequenceName, maxValue)
+
+		_, err = g.DB("default").Exec(ctx, resetQuery)
+		if err != nil {
+			g.Log().Warning(ctx, fmt.Sprintf("重置序列 %s.%s 失败: %v",
+				schemaName, sequenceName, err))
+			continue
+		}
+
+		g.Log().Info(ctx, fmt.Sprintf("序列 %s.%s 已重置为 %d",
+			schemaName, sequenceName, maxValue))
+	}
+
+	return nil
+}