优化mongo，封装count逻辑，处理objectId

beans/beans.go

@@ -10,11 +10,22 @@ type ResponseEmpty struct {
 }
 
 type Page struct {
-	PageNum  int `p:"pageNum"`  //当前页码
-	PageSize int `p:"pageSize"` //每页数
-	Total    int //总页数
+	PageNum  int64 `p:"pageNum"`  //当前页码
+	PageSize int64 `p:"pageSize"` //每页数
+	Total    int64 //总页数
 }
 
+type OrderEnum string
+
+const (
+	Asc  OrderEnum = "asc"  // 正序
+	Desc OrderEnum = "desc" // 倒序
+)
+
+type OrderBy struct {
+	Field string    `p:"field"` //排序字段
+	Order OrderEnum `p:"order"` //排序方式
+}
 type MongoBaseDO struct {
 	Id        bson.ObjectID `bson:"_id,omitempty" json:"id"` // MongoDB 默认 ID
 	Creator   interface{}   `bson:"creator,omitempty" json:"creator"`

http/http.go

@@ -20,8 +20,6 @@ import (
 	"github.com/gogf/gf/v2/util/gconv"
 )
 
-const PageSize = 20
-
 var Httpserver = g.Server()
 var Httpclient = g.Client()
 

log/controller/log_controller.go

@@ -2,7 +2,6 @@ package controller
 
 import (
 	"context"
-	"strings"
 
 	"gitee.com/red-future---jilin-g/common/log/model/dto"
 	"gitee.com/red-future---jilin-g/common/log/service"
@@ -32,13 +31,7 @@ func (c *operationLog) GetByID(ctx context.Context, req *dto.GetLogReq) (res *dt
 // @Summary 查询操作日志列表
 // @Description 根据多个条件查询操作日志列表
 func (c *operationLog) List(ctx context.Context, req *dto.ListLogsReq) (res *dto.ListLogsResp, err error) {
-	// 处理排序字段
-	var sortFields []string
-	if req.SortFields != "" {
-		sortFields = strings.Split(req.SortFields, ",")
-	}
-
-	logs, total, err := service.OperationLog.List(ctx, req, sortFields...)
+	logs, total, err := service.OperationLog.List(ctx, req)
 	if err != nil {
 		return
 	}

log/dao/log_dao.go

@@ -86,7 +86,7 @@ func (d *log) List(ctx context.Context, filter *dto.ListLogsReq, sortFields ...s
 	}
 
 	var logs []*entity.OperationLog
-	err = mongo.DB().Find(ctx, bsonFilter, &logs, consts.OperationLogCollection, findOptions...)
+	err = mongo.DB().Find(ctx, bsonFilter, &logs, consts.OperationLogCollection, nil, nil)
 	if err != nil {
 		return nil, 0, err
 	}

log/model/dto/log_dto.go

@@ -40,7 +40,7 @@ type ListLogsReq struct {
 	Operation    string          `json:"operation" dc:"操作类型（可选）"`
 	StartTime    string          `json:"start_time" dc:"开始时间（可选）"`
 	EndTime      string          `json:"end_time" dc:"结束时间（可选）"`
-	SortFields   string `json:"sort_fields" dc:"排序字段，多个用逗号分隔，如：-createdAt"`
+	OrderBy      []beans.OrderBy `json:"orderBy" dc:"排序字段"`
 }
 
 // ListLogsResp 查询操作日志列表响应

log/service/log_service.go

@@ -53,8 +53,8 @@ func (s *operationLog) GetByID(ctx context.Context, id string) (*dto.OperationLo
 }
 
 // List 查询操作日志列表
-func (s *operationLog) List(ctx context.Context, filter *dto.ListLogsReq, sortFields ...string) ([]dto.OperationLogInfo, int64, error) {
-	logs, total, err := dao.Log.List(ctx, filter, sortFields...)
+func (s *operationLog) List(ctx context.Context, req *dto.ListLogsReq) ([]dto.OperationLogInfo, int64, error) {
+	logs, total, err := dao.Log.List(ctx, req)
 	if err != nil {
 		return nil, 0, err
 	}

mongo/mongo.go

@@ -4,10 +4,12 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"reflect"
 	"strings"
 	"sync"
 	"time"
 
+	"gitee.com/red-future---jilin-g/common/beans"
 	"gitee.com/red-future---jilin-g/common/log/model/dto"
 	"github.com/gogf/gf/v2/container/gvar"
 
@@ -219,56 +221,11 @@ func close() {
 	isConnected = false
 	glog.Info(context.Background(), "MongoDB连接已关闭")
 }
-func listOptionsToMap(ctx context.Context, opts ...options.Lister[options.FindOptions]) (m map[string]interface{}) {
-	// 输出opts参数中的值
-	m = make(map[string]interface{})
-	for _, opt := range opts {
-		var findOpts options.FindOptions
-		optFuncs := opt.List()
-		for _, fn := range optFuncs {
-			fn(&findOpts)
-		}
-		if findOpts.Limit != nil {
-			m["limit"] = *findOpts.Limit
-		}
-		if findOpts.Skip != nil {
-			m["skip"] = *findOpts.Skip
-		}
-		if findOpts.Sort != nil {
-			m["sort"] = findOpts.Sort
-		}
-		if findOpts.Projection != nil {
-			m["projection"] = findOpts.Projection
-		}
-	}
-	m = utils.OrderMap(m)
-	return
-}
-func oneOptionsToMap(ctx context.Context, opts ...options.Lister[options.FindOneOptions]) (m map[string]interface{}) {
-	// 输出opts参数中的值
-	m = make(map[string]interface{})
-	for _, opt := range opts {
-		var findOpts options.FindOneOptions
-		optFuncs := opt.List()
-		for _, fn := range optFuncs {
-			fn(&findOpts)
-		}
-		if findOpts.Skip != nil {
-			m["skip"] = *findOpts.Skip
-		}
-		if findOpts.Sort != nil {
-			m["sort"] = findOpts.Sort
-		}
-		if findOpts.Projection != nil {
-			m["projection"] = findOpts.Projection
-		}
-	}
-	m = utils.OrderMap(m)
-	return
-}
+
+const PageSize = 20
 
 // Find 查询多条记录
-func (m *MongoDB) Find(ctx context.Context, filter bson.M, result interface{}, collection string, opts ...options.Lister[options.FindOptions]) (err error) {
+func (m *MongoDB) Find(ctx context.Context, filter bson.M, result interface{}, collection string, page *beans.Page, orderBy []beans.OrderBy) (err error) {
 	if err = utils.ValidStructPtr(result); err != nil {
 		return
 	}
@@ -277,34 +234,79 @@ func (m *MongoDB) Find(ctx context.Context, filter bson.M, result interface{}, c
 		return
 	}
 	filter["isDeleted"] = false
-	filterMap := utils.OrderMap(filter)
-	optsMap := listOptionsToMap(ctx, opts...)
-	redisKey := fmt.Sprintf(redis.List, user.TenantId, collection, gconv.String(filterMap), gconv.String(optsMap))
+	filterKey := fmt.Sprintf("%+v", filter)
+	optionsKey := fmt.Sprintf("%+v%+v", page, orderBy)
+	redisKey := fmt.Sprintf(redis.List, user.TenantId, collection, filterKey, optionsKey)
+	resultValue := reflect.ValueOf(result)
+	resultValue = resultValue.Elem()
+	listField := resultValue.FieldByName("List")
 	if m.Cache {
 		var resultStr *gvar.Var
 		resultStr, err = redis.RedisClient.Get(ctx, redisKey)
 		if err != nil {
 			return
 		}
-		if !g.IsEmpty(resultStr) {
-			err = gconv.Scan(resultStr, result)
-			if err != nil {
-				return err
-			}
+		if !resultStr.IsEmpty() {
+			resultStr.Structs(listField.Addr().Interface())
 			return
 		}
 	}
 	filter["tenantId"] = user.TenantId
-	cur, err := db.Collection(collection).Find(ctx, filter, opts...)
+
+	// 分页参数处理
+	limit := int64(PageSize)
+	skip := int64(0)
+	if page != nil {
+		limit = page.PageSize
+		skip = (page.PageNum - 1) * limit
+		if skip <= 0 {
+			skip = 0
+		}
+	}
+	total, err := m.Count(ctx, filter, collection)
+	if err != nil || total == 0 {
+		return
+	}
+	utils.SetValue(ctx, result, "Total", total)
+	opt := options.Find().SetSkip(skip)
+	if limit != -1 {
+		opt.SetLimit(limit)
+	}
+	if orderBy == nil {
+		opt.SetSort(bson.M{"createdAt": -1})
+	} else {
+		orderBson := bson.M{}
+		for _, v := range orderBy {
+			if v.Order == beans.Asc {
+				orderBson[v.Field] = 1
+			} else {
+				orderBson[v.Field] = -1
+			}
+		}
+		opt.SetSort(orderBson)
+	}
+
+	cur, err := db.Collection(collection).Find(ctx, filter, opt)
 	if err != nil {
 		return
 	}
 	defer cur.Close(ctx)
-	if err = cur.All(ctx, result); err != nil {
+
+	// 先解码到[]bson.M，再转换到目标类型，处理datetime到string的转换
+	var docs []bson.M
+	if err = cur.All(ctx, &docs); err != nil {
+		return
+	}
+	for _, v := range docs {
+		v["id"] = v["_id"].(bson.ObjectID).Hex()
+		delete(v, "_id")
+	}
+	// 使用gconv转换，处理类型转换
+	if err = gconv.Structs(docs, listField.Addr().Interface()); err != nil {
 		return
 	}
 	if m.Cache {
-		err = redis.RedisClient.SetEX(ctx, redisKey, result, int64(time.Hour))
+		err = redis.RedisClient.SetEX(ctx, redisKey, docs, int64(time.Hour))
 		if err != nil {
 			return err
 		}
@@ -326,8 +328,8 @@ func (m *MongoDB) FindOne(ctx context.Context, filter bson.M, result interface{}
 		return
 	}
 	filter["isDeleted"] = false
-	filterMap := utils.OrderMap(filter)
-	redisKey := fmt.Sprintf(redis.One, user.TenantId, collection, gconv.String(filterMap))
+	filterKey := fmt.Sprintf("%+v", filter)
+	redisKey := fmt.Sprintf(redis.One, user.TenantId, collection, filterKey)
 	if m.Cache {
 		var resultStr *gvar.Var
 		resultStr, err = redis.RedisClient.Get(ctx, redisKey)
@@ -383,8 +385,8 @@ func (m *MongoDB) CleanRedis(ctx context.Context, filter bson.M, tenantId interf
 	}
 	filter["isDeleted"] = false
 	delete(filter, "tenantId")
-	filterMap := utils.OrderMap(filter)
-	oneKey := fmt.Sprintf(redis.One, tenantId, collection, gconv.String(filterMap))
+	filterKey := fmt.Sprintf("%+v", filter)
+	oneKey := fmt.Sprintf(redis.One, tenantId, collection, filterKey)
 	_, err = redis.RedisClient.Del(ctx, oneKey)
 	if err != nil {
 		return
@@ -404,7 +406,7 @@ func (m *MongoDB) Delete(ctx context.Context, filter bson.M, collection string,
 	}
 	filter["tenantId"] = user.TenantId
 	var rows []interface{}
-	if err = m.Find(ctx, filter, &rows, collection); err != nil {
+	if err = m.Find(ctx, filter, &rows, collection, nil, nil); err != nil {
 		return
 	}
 	r, err := db.Collection(collection).DeleteMany(ctx, filter, opts...)
@@ -446,7 +448,7 @@ func (m *MongoDB) Update(ctx context.Context, filter bson.M, update bson.M, coll
 	setDoc["updatedAt"] = gtime.Now().Time
 	update = bson.M{"$set": setDoc}
 	var rows []interface{}
-	if err = m.Find(ctx, filter, &rows, collection); err != nil {
+	if err = m.Find(ctx, filter, &rows, collection, nil, nil); err != nil {
 		return
 	}
 	result, err = db.Collection(collection).UpdateMany(ctx, filter, update, opts...)
@@ -631,7 +633,7 @@ func (m *MongoDB) Insert(ctx context.Context, documents []interface{}, collectio
 		rows = append(rows, doc)
 	} else {
 		filter := bson.M{"_id": bson.M{"$in": ids}}
-		if err = m.Find(ctx, filter, &rows, collection); err != nil {
+		if err = m.Find(ctx, filter, &rows, collection, nil, nil); err != nil {
 			return
 		}
 	}
@@ -652,8 +654,9 @@ func (m *MongoDB) Count(ctx context.Context, filter bson.M, collection string) (
 		return
 	}
 	filter["isDeleted"] = false
-	filterMap := utils.OrderMap(filter)
-	redisKey := fmt.Sprintf(redis.Count, user.TenantId, collection, gconv.String(filterMap))
+	delete(filter, "tenantId")
+	filterKey := fmt.Sprintf("%+v", filter)
+	redisKey := fmt.Sprintf(redis.Count, user.TenantId, collection, filterKey)
 	if m.Cache {
 		var resultStr *gvar.Var
 		resultStr, err = redis.RedisClient.Get(ctx, redisKey)

utils/utils.go

@@ -107,7 +107,34 @@ func GetUserInfo(ctx context.Context) (user beans.User, err error) {
 	}
 	return
 }
+func SetValue(ctx context.Context, result any, key string, value any) {
+	// 检查context是否已取消
+	select {
+	case <-ctx.Done():
+		return
+	default:
+		// 使用反射设置result的Total属性
+		resultValue := reflect.ValueOf(result)
+		if resultValue.Kind() == reflect.Ptr {
+			resultValue = resultValue.Elem()
+			totalField := resultValue.FieldByName(key)
+			if totalField.IsValid() && totalField.CanSet() {
+				totalField.Set(reflect.ValueOf(value))
+			}
+		}
+		return
+	}
+}
+func Struts(ctx context.Context, pointer any, mapping ...map[string]string) {
+	// 检查context是否已取消
+	select {
+	case <-ctx.Done():
+		return
+	default:
 
+		return
+	}
+}
 func OrderMap(m map[string]interface{}) map[string]interface{} {
 	// 提取所有key
 	keys := make([]string, 0, len(m))