init: web_hgdjc_server

2026-11-07 10:44:09 +08:00
commit 71a4f4e175
713 changed files with 147749 additions and 0 deletions
@@ -0,0 +1,135 @@
+package homebannermod
+
+import (
+	"context"
+	"fmt"
+	"time"
+	"videoweb/pub/common/log"
+	"videoweb/pub/common/srvdef"
+	"videoweb/pub/mongos"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/mongo"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+var coll *mongos.Collection
+
+// Init 初始化 home_banner 集合和常用查询索引
+func Init(ctx context.Context) {
+	coll = mongos.Shop.Coll(TN.HomeBanner)
+	initIndex(ctx)
+}
+
+func initIndex(ctx context.Context) {
+	indexes := []mongo.IndexModel{
+		{
+			Keys: bson.D{
+				{Key: FN.HomeBanner.Status, Value: 1},
+				{Key: FN.HomeBanner.UpdatedAt, Value: -1},
+				{Key: FN.HomeBanner.Id, Value: -1},
+			},
+		},
+		{
+			Keys: bson.D{
+				{Key: FN.HomeBanner.Name, Value: 1},
+			},
+		},
+		{
+			Keys: bson.D{
+				{Key: FN.HomeBanner.CreatedAt, Value: -1},
+				{Key: FN.HomeBanner.Id, Value: -1},
+			},
+		},
+		{
+			Keys: bson.D{
+				{Key: FN.HomeBanner.Status, Value: 1},
+				{Key: FN.HomeBanner.CreatedAt, Value: -1},
+				{Key: FN.HomeBanner.Id, Value: -1},
+			},
+		},
+		{
+			Keys: bson.D{
+				{Key: FN.HomeBanner.Status, Value: 1},
+				{Key: FN.HomeBanner.Rank, Value: -1},
+				{Key: FN.HomeBanner.Id, Value: -1},
+			},
+		},
+	}
+	if _, err := coll.CreateIndex(ctx, indexes); err != nil {
+		panic(fmt.Sprintf("(homebannermod:initIndex) Create Index failed! err:%+v:", err))
+	}
+}
+
+// InsertOneHomeBanner 插入一条首页 banner 数据
+func InsertOneHomeBanner(ctx context.Context, doc *HomeBanner) *srvdef.SrvErr {
+	if doc.Id == 0 {
+		doc.Id = mongos.Lid.HomeBanner.Get()
+	}
+	now := time.Now()
+	if doc.CreatedAt.IsZero() {
+		doc.CreatedAt = now
+	}
+	doc.UpdatedAt = now
+	if _, err := coll.InsertOne(ctx, doc); err != nil {
+		log.Warn("homebannermod:InsertOneHomeBanner failed", log.Any("doc", doc), log.E(err))
+		return srvdef.New(srvdef.ErrDbInsertError, "", "")
+	}
+	return nil
+}
+
+// DelOneHomeBanner 删除一条首页 banner 数据
+func DelOneHomeBanner(ctx context.Context, filter bson.M) (int64, *srvdef.SrvErr) {
+	count, err := coll.DeleteOne(ctx, filter)
+	if err != nil {
+		log.Warn("homebannermod:DelOneHomeBanner failed", log.E(err), log.Any("filter", filter))
+		return 0, srvdef.New(srvdef.ErrDbDeleteError, "", "")
+	}
+	return count, nil
+}
+
+// FindOneHomeBanner 查询一条首页 banner 数据
+func FindOneHomeBanner(ctx context.Context, filter bson.M, opts ...*options.FindOneOptions) (*HomeBanner, *srvdef.SrvErr) {
+	var doc HomeBanner
+	if err := coll.FindOneEx(ctx, &doc, filter, opts...); err != nil {
+		if err != mongo.ErrNoDocuments {
+			log.Warn("homebannermod:FindOneHomeBanner failed", log.E(err), log.Any("filter", filter))
+			return nil, srvdef.New(srvdef.ErrDbQueryError, "", "")
+		}
+		return nil, srvdef.New(srvdef.ErrNoData, "", "")
+	}
+	return &doc, nil
+}
+
+// FindManyHomeBanner 按条件查询多条首页 banner 数据
+func FindManyHomeBanner(ctx context.Context, filter bson.M, opts ...*options.FindOptions) (HomeBannerList, *srvdef.SrvErr) {
+	data := make(HomeBannerList, 0)
+	if err := coll.Find(ctx, &data, filter, opts...); err != nil {
+		log.Warn("homebannermod:FindManyHomeBanner failed", log.E(err), log.Any("filter", filter))
+		return nil, srvdef.New(srvdef.ErrDbQueryError, "", "")
+	}
+	return data, nil
+}
+
+// CountHomeBanner 统计满足条件的首页 banner 数量
+func CountHomeBanner(ctx context.Context, filter bson.M, opts ...*options.CountOptions) (int64, *srvdef.SrvErr) {
+	count, err := coll.Count(ctx, filter, opts...)
+	if err != nil {
+		log.Warn("homebannermod:CountHomeBanner failed", log.E(err), log.Any("filter", filter))
+		return 0, srvdef.New(srvdef.ErrDbQueryError, "", "")
+	}
+	return count, nil
+}
+
+// UpdateOneHomeBanner 更新一条首页 banner 数据
+func UpdateOneHomeBanner(ctx context.Context, filter bson.M, update bson.M) *srvdef.SrvErr {
+	result, err := coll.UpdateOne(ctx, filter, update)
+	if err != nil {
+		log.Warn("homebannermod:UpdateOneHomeBanner failed", log.E(err), log.Any("filter", filter))
+		return srvdef.New(srvdef.ErrDbUpdateError, "", "")
+	}
+	if result.MatchedCount != 1 {
+		return srvdef.New(srvdef.ErrNoData, "", "")
+	}
+	return nil
+}