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154 lines
6.2 KiB
154 lines
6.2 KiB
1 year ago
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package unrelation
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import (
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"context"
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"errors"
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"fmt"
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unRelationTb "github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/table/unrelation"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/utils"
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"go.mongodb.org/mongo-driver/bson"
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"go.mongodb.org/mongo-driver/bson/primitive"
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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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type ExtendMsgSetMongoDriver struct {
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mgoDB *mongo.Database
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ExtendMsgSetCollection *mongo.Collection
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}
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func NewExtendMsgSetMongoDriver(mgoDB *mongo.Database) unRelationTb.ExtendMsgSetModelInterface {
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return &ExtendMsgSetMongoDriver{mgoDB: mgoDB, ExtendMsgSetCollection: mgoDB.Collection(unRelationTb.CExtendMsgSet)}
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}
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func (e *ExtendMsgSetMongoDriver) CreateExtendMsgSet(ctx context.Context, set *unRelationTb.ExtendMsgSetModel) error {
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_, err := e.ExtendMsgSetCollection.InsertOne(ctx, set)
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return err
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}
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func (e *ExtendMsgSetMongoDriver) GetAllExtendMsgSet(ctx context.Context, ID string, opts *unRelationTb.GetAllExtendMsgSetOpts) (sets []*unRelationTb.ExtendMsgSetModel, err error) {
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regex := fmt.Sprintf("^%s", ID)
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var findOpts *options.FindOptions
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if opts != nil {
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if opts.ExcludeExtendMsgs {
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findOpts = &options.FindOptions{}
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findOpts.SetProjection(bson.M{"extend_msgs": 0})
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}
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}
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cursor, err := e.ExtendMsgSetCollection.Find(ctx, bson.M{"doc_id": primitive.Regex{Pattern: regex}}, findOpts)
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if err != nil {
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return nil, utils.Wrap(err, "")
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}
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err = cursor.All(ctx, &sets)
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if err != nil {
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return nil, utils.Wrap(err, fmt.Sprintf("cursor is %s", cursor.Current.String()))
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}
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return sets, nil
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}
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func (e *ExtendMsgSetMongoDriver) GetExtendMsgSet(ctx context.Context, conversationID string, sessionType int32, maxMsgUpdateTime int64) (*unRelationTb.ExtendMsgSetModel, error) {
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var err error
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findOpts := options.Find().SetLimit(1).SetSkip(0).SetSort(bson.M{"source_id": -1}).SetProjection(bson.M{"extend_msgs": 0})
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// update newest
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find := bson.M{"source_id": primitive.Regex{Pattern: fmt.Sprintf("^%s", conversationID)}, "session_type": sessionType}
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if maxMsgUpdateTime > 0 {
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find["max_msg_update_time"] = maxMsgUpdateTime
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}
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result, err := e.ExtendMsgSetCollection.Find(ctx, find, findOpts)
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if err != nil {
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return nil, utils.Wrap(err, "")
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}
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var setList []unRelationTb.ExtendMsgSetModel
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if err := result.All(ctx, &setList); err != nil {
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return nil, utils.Wrap(err, "")
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}
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if len(setList) == 0 {
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return nil, nil
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}
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return &setList[0], nil
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}
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// first modify msg
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func (e *ExtendMsgSetMongoDriver) InsertExtendMsg(ctx context.Context, conversationID string, sessionType int32, msg *unRelationTb.ExtendMsgModel) error {
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set, err := e.GetExtendMsgSet(ctx, conversationID, sessionType, 0)
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if err != nil {
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return utils.Wrap(err, "")
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}
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if set == nil || set.ExtendMsgNum >= set.GetExtendMsgMaxNum() {
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var index int32
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if set != nil {
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index = set.SplitConversationIDAndGetIndex()
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}
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err = e.CreateExtendMsgSet(ctx, &unRelationTb.ExtendMsgSetModel{
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ConversationID: set.GetConversationID(conversationID, index),
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SessionType: sessionType,
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ExtendMsgs: map[string]unRelationTb.ExtendMsgModel{msg.ClientMsgID: *msg},
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ExtendMsgNum: 1,
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CreateTime: msg.MsgFirstModifyTime,
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MaxMsgUpdateTime: msg.MsgFirstModifyTime,
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})
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} else {
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_, err = e.ExtendMsgSetCollection.UpdateOne(ctx, bson.M{"conversation_id": set.ConversationID, "session_type": sessionType}, bson.M{"$set": bson.M{"max_msg_update_time": msg.MsgFirstModifyTime, "$inc": bson.M{"extend_msg_num": 1}, fmt.Sprintf("extend_msgs.%s", msg.ClientMsgID): msg}})
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}
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return utils.Wrap(err, "")
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}
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// insert or update
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func (e *ExtendMsgSetMongoDriver) InsertOrUpdateReactionExtendMsgSet(ctx context.Context, conversationID string, sessionType int32, clientMsgID string, msgFirstModifyTime int64, reactionExtensionList map[string]*unRelationTb.KeyValueModel) error {
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var updateBson = bson.M{}
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for _, v := range reactionExtensionList {
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updateBson[fmt.Sprintf("extend_msgs.%s.%s", clientMsgID, v.TypeKey)] = v
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}
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upsert := true
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opt := &options.UpdateOptions{
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Upsert: &upsert,
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}
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set, err := e.GetExtendMsgSet(ctx, conversationID, sessionType, msgFirstModifyTime)
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if err != nil {
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return utils.Wrap(err, "")
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}
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if set == nil {
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return errors.New(fmt.Sprintf("conversationID %s has no set", conversationID))
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}
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_, err = e.ExtendMsgSetCollection.UpdateOne(ctx, bson.M{"source_id": set.ConversationID, "session_type": sessionType}, bson.M{"$set": updateBson}, opt)
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return utils.Wrap(err, "")
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}
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// delete TypeKey
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func (e *ExtendMsgSetMongoDriver) DeleteReactionExtendMsgSet(ctx context.Context, conversationID string, sessionType int32, clientMsgID string, msgFirstModifyTime int64, reactionExtensionList map[string]*unRelationTb.KeyValueModel) error {
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var updateBson = bson.M{}
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for _, v := range reactionExtensionList {
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updateBson[fmt.Sprintf("extend_msgs.%s.%s", clientMsgID, v.TypeKey)] = ""
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}
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set, err := e.GetExtendMsgSet(ctx, conversationID, sessionType, msgFirstModifyTime)
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if err != nil {
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return utils.Wrap(err, "")
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}
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if set == nil {
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return errors.New(fmt.Sprintf("conversationID %s has no set", conversationID))
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}
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_, err = e.ExtendMsgSetCollection.UpdateOne(ctx, bson.M{"source_id": set.ConversationID, "session_type": sessionType}, bson.M{"$unset": updateBson})
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return err
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}
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func (e *ExtendMsgSetMongoDriver) TakeExtendMsg(ctx context.Context, conversationID string, sessionType int32, clientMsgID string, maxMsgUpdateTime int64) (extendMsg *unRelationTb.ExtendMsgModel, err error) {
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findOpts := options.Find().SetLimit(1).SetSkip(0).SetSort(bson.M{"source_id": -1}).SetProjection(bson.M{fmt.Sprintf("extend_msgs.%s", clientMsgID): 1})
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regex := fmt.Sprintf("^%s", conversationID)
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result, err := e.ExtendMsgSetCollection.Find(ctx, bson.M{"source_id": primitive.Regex{Pattern: regex}, "session_type": sessionType, "max_msg_update_time": bson.M{"$lte": maxMsgUpdateTime}}, findOpts)
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if err != nil {
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return nil, utils.Wrap(err, "")
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}
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var setList []unRelationTb.ExtendMsgSetModel
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if err := result.All(ctx, &setList); err != nil {
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return nil, utils.Wrap(err, "")
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}
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if len(setList) == 0 {
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return nil, utils.Wrap(errors.New("GetExtendMsg failed, len(setList) == 0"), "")
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}
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if v, ok := setList[0].ExtendMsgs[clientMsgID]; ok {
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return &v, nil
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}
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return nil, errors.New(fmt.Sprintf("cant find client msg id: %s", clientMsgID))
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}
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