Initial commit

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

models/v/imusermod/im_user.go

@@ -0,0 +1,147 @@
+package imusermod
+
+import (
+	"fmt"
+	"time"
+
+	"91porn-server/common/db"
+	"91porn-server/common/log"
+	"91porn-server/models"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+var mdb *db.MongoDB
+
+const table = models.ImUser
+
+func coll(t *db.MongoTool) *db.MongoTool {
+	if t == nil {
+		return mdb.Coll(table)
+	}
+	return t.Coll(table)
+}
+
+func initIndex() {
+	many := []mongo.IndexModel{
+		{
+			Keys:    bson.D{{Key: "uid", Value: 1}},
+			Options: options.Index().SetUnique(true),
+		},
+		{
+			Keys:    bson.D{{Key: "imUserId", Value: 1}},
+			Options: options.Index().SetUnique(true),
+		},
+		{
+			Keys: bson.D{{Key: "thirdPartyId", Value: 1}},
+		},
+	}
+	if _, err := coll(nil).CreateIndex(many); err != nil {
+		panic(fmt.Sprintf("%s model set index err ==>[%+v]", table, err))
+	}
+}
+
+func FindByUID(uid uint64) (data IMUser, err error) {
+	err = coll(nil).FindOne(&data, bson.M{"uid": uid})
+	if err != nil {
+		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "FindByUID", table, "FindOne", err), log.Any("uid", uid))
+	}
+	return
+}
+
+func FindByUIDQuiet(uid uint64) (data IMUser, err error) {
+	err = coll(nil).FindOne(&data, bson.M{"uid": uid})
+	return
+}
+
+func FindByIMUserIDQuiet(imUserID int64) (data IMUser, err error) {
+	err = coll(nil).FindOne(&data, bson.M{"imUserId": imUserID})
+	return
+}
+
+func FindByIMUserIDsQuiet(imUserIDs []int64) (data []IMUser, err error) {
+	if len(imUserIDs) == 0 {
+		return []IMUser{}, nil
+	}
+	err = coll(nil).Find(&data, bson.M{"imUserId": bson.M{"$in": imUserIDs}})
+	return
+}
+
+// FindByUIDsQuiet 批量按 uid 查 imUser 映射。
+func FindByUIDsQuiet(uids []uint64) (data []IMUser, err error) {
+	if len(uids) == 0 {
+		return []IMUser{}, nil
+	}
+	err = coll(nil).Find(&data, bson.M{"uid": bson.M{"$in": uids}})
+	return
+}
+
+// IMUserIDByUID 解析单个 uid → imUserId，不存在返回 0。
+func IMUserIDByUID(uid uint64) int64 {
+	m, _ := FindByUIDQuiet(uid)
+	return m.IMUserID
+}
+
+// IMUserIDMapByUIDs 批量解析 uid → imUserId（仅 imUserId>0 入表）。
+func IMUserIDMapByUIDs(uids []uint64) (map[uint64]int64, error) {
+	list, err := FindByUIDsQuiet(uids)
+	if err != nil {
+		return nil, err
+	}
+	out := make(map[uint64]int64, len(list))
+	for _, m := range list {
+		if m.IMUserID > 0 {
+			out[m.UID] = m.IMUserID
+		}
+	}
+	return out, nil
+}
+
+// UIDByIMUserID 解析单个 imUserId → uid，不存在返回 0。
+func UIDByIMUserID(imUserID int64) uint64 {
+	m, _ := FindByIMUserIDQuiet(imUserID)
+	return m.UID
+}
+
+// ListAfterUID 按 uid 升序游标分页：返回 uid > lastUID 的前 limit 条。
+// lastUID 传 0 表示从头开始；分页恒定 O(limit)，不走 skip。
+// 仅返回 uid 与 imUserId 字段，配合现有 uid_1 索引足够，无需新建覆盖索引。
+func ListAfterUID(lastUID uint64, limit int64) ([]IMUser, error) {
+	filter := bson.M{}
+	if lastUID > 0 {
+		filter["uid"] = bson.M{"$gt": lastUID}
+	}
+	opts := options.Find().
+		SetSort(bson.D{{Key: "uid", Value: 1}}).
+		SetLimit(limit).
+		SetProjection(bson.M{"uid": 1, "imUserId": 1})
+	var out []IMUser
+	if err := coll(nil).Find(&out, filter, opts); err != nil {
+		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "ListAfterUID", table, "Find", err), log.Any("lastUID", lastUID), log.Any("limit", limit))
+		return nil, err
+	}
+	return out, nil
+}
+
+func UpsertByUID(uid uint64, imUserID int64, thirdPartyID string) error {
+	now := time.Now()
+	update := bson.M{
+		"$set": bson.M{
+			"imUserId":     imUserID,
+			"thirdPartyId": thirdPartyID,
+			"updatedAt":    now,
+		},
+		"$setOnInsert": bson.M{
+			"uid":       uid,
+			"createdAt": now,
+		},
+	}
+	var data IMUser
+	err := coll(nil).FindOneAndUpsert(&data, bson.M{"uid": uid}, update)
+	if err != nil {
+		log.Error(fmt.Sprintf("[METHOD-%s]==> Model %s %s fail error:%+v:", "UpsertByUID", table, "UpdateOne", err), log.Any("uid", uid), log.Any("imUserID", imUserID))
+	}
+	return err
+}

models/v/imusermod/type.go

@@ -0,0 +1,23 @@
+package imusermod
+
+import (
+	"time"
+
+	"91porn-server/common/db"
+
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+func Init() {
+	mdb = db.Init(table)
+	initIndex()
+}
+
+type IMUser struct {
+	ID           primitive.ObjectID `json:"id" bson:"_id,omitempty"`
+	UID          uint64             `json:"uid" bson:"uid"`
+	IMUserID     int64              `json:"imUserId" bson:"imUserId"`
+	ThirdPartyID string             `json:"thirdPartyId" bson:"thirdPartyId"`
+	CreatedAt    time.Time          `json:"createdAt" bson:"createdAt"`
+	UpdatedAt    time.Time          `json:"updatedAt" bson:"updatedAt"`
+}