复制项目

pkg/common/db/model/chat/favorite.go

@@ -0,0 +1,151 @@
+// Copyright © 2023 OpenIM open source community. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package chat
+
+import (
+	"context"
+	"time"
+
+	"github.com/openimsdk/tools/db/mongoutil"
+	"github.com/openimsdk/tools/db/pagination"
+	"github.com/openimsdk/tools/errs"
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+
+	"git.imall.cloud/openim/chat/pkg/common/db/table/chat"
+)
+
+func NewFavorite(db *mongo.Database) (chat.FavoriteInterface, error) {
+	coll := db.Collection("favorite")
+	_, err := coll.Indexes().CreateMany(context.Background(), []mongo.IndexModel{
+		{
+			Keys: bson.D{
+				{Key: "user_id", Value: 1},
+				{Key: "create_time", Value: -1},
+			},
+		},
+		{
+			Keys: bson.D{
+				{Key: "user_id", Value: 1},
+				{Key: "type", Value: 1},
+				{Key: "create_time", Value: -1},
+			},
+		},
+		{
+			Keys: bson.D{
+				{Key: "user_id", Value: 1},
+				{Key: "status", Value: 1},
+			},
+		},
+	})
+	if err != nil {
+		return nil, errs.Wrap(err)
+	}
+	return &Favorite{coll: coll}, nil
+}
+
+type Favorite struct {
+	coll *mongo.Collection
+}
+
+func (o *Favorite) Create(ctx context.Context, favorites ...*chat.Favorite) error {
+	for _, favorite := range favorites {
+		if favorite.ID == "" {
+			favorite.ID = primitive.NewObjectID().Hex()
+		}
+		if favorite.CreateTime.IsZero() {
+			favorite.CreateTime = time.Now()
+		}
+		if favorite.UpdateTime.IsZero() {
+			favorite.UpdateTime = time.Now()
+		}
+		if favorite.Status == 0 {
+			favorite.Status = 1 // 默认为正常状态
+		}
+	}
+	return mongoutil.InsertMany(ctx, o.coll, favorites)
+}
+
+func (o *Favorite) Take(ctx context.Context, favoriteID string) (*chat.Favorite, error) {
+	return mongoutil.FindOne[*chat.Favorite](ctx, o.coll, bson.M{"_id": favoriteID, "status": 1})
+}
+
+func (o *Favorite) FindByUserID(ctx context.Context, userID string, pagination pagination.Pagination) (int64, []*chat.Favorite, error) {
+	filter := bson.M{
+		"user_id": userID,
+		"status":  1,
+	}
+	return mongoutil.FindPage[*chat.Favorite](ctx, o.coll, filter, pagination, options.Find().SetSort(bson.D{{Key: "create_time", Value: -1}}))
+}
+
+func (o *Favorite) FindByUserIDAndType(ctx context.Context, userID string, favoriteType int32, pagination pagination.Pagination) (int64, []*chat.Favorite, error) {
+	filter := bson.M{
+		"user_id": userID,
+		"type":    favoriteType,
+		"status":  1,
+	}
+	return mongoutil.FindPage[*chat.Favorite](ctx, o.coll, filter, pagination, options.Find().SetSort(bson.D{{Key: "create_time", Value: -1}}))
+}
+
+func (o *Favorite) SearchByKeyword(ctx context.Context, userID string, keyword string, pagination pagination.Pagination) (int64, []*chat.Favorite, error) {
+	filter := bson.M{
+		"user_id": userID,
+		"status":  1,
+		"$or": []bson.M{
+			{"title": bson.M{"$regex": keyword, "$options": "i"}},
+			{"content": bson.M{"$regex": keyword, "$options": "i"}},
+			{"description": bson.M{"$regex": keyword, "$options": "i"}},
+		},
+	}
+	return mongoutil.FindPage[*chat.Favorite](ctx, o.coll, filter, pagination, options.Find().SetSort(bson.D{{Key: "create_time", Value: -1}}))
+}
+
+func (o *Favorite) Update(ctx context.Context, favoriteID string, data map[string]any) error {
+	if len(data) == 0 {
+		return nil
+	}
+	data["update_time"] = time.Now()
+	return mongoutil.UpdateOne(ctx, o.coll, bson.M{"_id": favoriteID}, bson.M{"$set": data}, false)
+}
+
+func (o *Favorite) Delete(ctx context.Context, favoriteIDs []string) error {
+	if len(favoriteIDs) == 0 {
+		return nil
+	}
+	// 软删除：将状态设置为0
+	_, err := o.coll.UpdateMany(ctx, bson.M{"_id": bson.M{"$in": favoriteIDs}}, bson.M{"$set": bson.M{"status": 0, "update_time": time.Now()}})
+	return errs.Wrap(err)
+}
+
+func (o *Favorite) DeleteByUserID(ctx context.Context, userID string) error {
+	// 软删除：将状态设置为0
+	_, err := o.coll.UpdateMany(ctx, bson.M{"user_id": userID}, bson.M{"$set": bson.M{"status": 0, "update_time": time.Now()}})
+	return errs.Wrap(err)
+}
+
+func (o *Favorite) CountByUserID(ctx context.Context, userID string) (int64, error) {
+	return mongoutil.Count(ctx, o.coll, bson.M{"user_id": userID, "status": 1})
+}
+
+func (o *Favorite) FindByTags(ctx context.Context, userID string, tags []string, pagination pagination.Pagination) (int64, []*chat.Favorite, error) {
+	filter := bson.M{
+		"user_id": userID,
+		"status":  1,
+		"tags":    bson.M{"$in": tags},
+	}
+	return mongoutil.FindPage[*chat.Favorite](ctx, o.coll, filter, pagination, options.Find().SetSort(bson.D{{Key: "create_time", Value: -1}}))
+}