100 lines
3.5 KiB
Go
100 lines
3.5 KiB
Go
// Copyright © 2023 OpenIM. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package mgo
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import (
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"context"
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"time"
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"git.imall.cloud/openim/open-im-server-deploy/pkg/common/storage/database"
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"git.imall.cloud/openim/open-im-server-deploy/pkg/common/storage/model"
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"github.com/openimsdk/tools/db/mongoutil"
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"github.com/openimsdk/tools/errs"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/mongo"
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"go.mongodb.org/mongo-driver/mongo/options"
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)
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// SystemConfigMgo implements SystemConfig using MongoDB as the storage backend.
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type SystemConfigMgo struct {
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coll *mongo.Collection
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}
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// NewSystemConfigMongo creates a new instance of SystemConfigMgo with the provided MongoDB database.
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func NewSystemConfigMongo(db *mongo.Database) (database.SystemConfig, error) {
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coll := db.Collection(database.SystemConfigName)
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_, err := coll.Indexes().CreateMany(context.Background(), []mongo.IndexModel{
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{
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Keys: bson.D{{Key: "key", Value: 1}},
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Options: options.Index().SetUnique(true),
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},
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{
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Keys: bson.D{{Key: "enabled", Value: 1}},
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},
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{
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Keys: bson.D{{Key: "create_time", Value: -1}},
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},
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})
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if err != nil {
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return nil, err
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}
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return &SystemConfigMgo{coll: coll}, nil
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}
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// Create creates a new system config record.
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func (s *SystemConfigMgo) Create(ctx context.Context, config *model.SystemConfig) error {
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config.CreateTime = time.Now()
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config.UpdateTime = time.Now()
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return mongoutil.InsertOne(ctx, s.coll, config)
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}
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// Take retrieves a system config by key. Returns an error if not found.
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func (s *SystemConfigMgo) Take(ctx context.Context, key string) (*model.SystemConfig, error) {
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return mongoutil.FindOne[*model.SystemConfig](ctx, s.coll, bson.M{"key": key})
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}
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// Update updates system config information.
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func (s *SystemConfigMgo) Update(ctx context.Context, key string, data map[string]any) error {
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data["update_time"] = time.Now()
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return mongoutil.UpdateOne(ctx, s.coll, bson.M{"key": key}, bson.M{"$set": data}, true)
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}
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// Find finds system configs by keys.
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func (s *SystemConfigMgo) Find(ctx context.Context, keys []string) ([]*model.SystemConfig, error) {
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return mongoutil.Find[*model.SystemConfig](ctx, s.coll, bson.M{"key": bson.M{"$in": keys}})
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}
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// FindEnabled finds all enabled system configs.
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func (s *SystemConfigMgo) FindEnabled(ctx context.Context) ([]*model.SystemConfig, error) {
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return mongoutil.Find[*model.SystemConfig](ctx, s.coll, bson.M{"enabled": true})
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}
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// FindByKey finds a system config by key (returns nil if not found, no error).
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func (s *SystemConfigMgo) FindByKey(ctx context.Context, key string) (*model.SystemConfig, error) {
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config, err := mongoutil.FindOne[*model.SystemConfig](ctx, s.coll, bson.M{"key": key})
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if err != nil {
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if errs.ErrRecordNotFound.Is(err) || err == mongo.ErrNoDocuments {
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return nil, nil
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}
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return nil, err
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}
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return config, nil
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}
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// Delete deletes a system config by key.
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func (s *SystemConfigMgo) Delete(ctx context.Context, key string) error {
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return mongoutil.DeleteOne(ctx, s.coll, bson.M{"key": key})
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}
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