init: 初始化 web_hgdjb_server 项目

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-11-07 10:47:32 +08:00
commit f13d33af4d
707 changed files with 147705 additions and 0 deletions
@@ -0,0 +1,116 @@
+package srv_videotopic
+
+import (
+	"context"
+	"time"
+	"videoweb/pub/common/srvdef"
+	"videoweb/pub/models/videotopicmod"
+	"videoweb/pub/mongos"
+	"videoweb/web/service/srv_videoslug"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+// GetVideoTopics 按照参数搜索视频分类
+func GetVideoTopics(ctx context.Context, param *VideoTopicReq) (*VideoTopicResp, *srvdef.SrvErr) {
+	filter := bson.M{}
+	if param.VideoCategoryId != nil {
+		filter[videotopicmod.FN.VideoTopicModel.VideoCategoryId] = *param.VideoCategoryId
+	}
+	opt := &options.FindOptions{}
+	resp := &VideoTopicResp{}
+
+	opt.SetSort(bson.M{videotopicmod.FN.VideoTopicModel.Rank: -1})
+	opt.SetSkip((param.PageNum - 1) * param.PageSize).SetLimit(param.PageSize)
+
+	total, serr := videotopicmod.CountVideoTopicModels(ctx, filter)
+	if serr != nil {
+		return resp, serr
+	}
+	resp.Total = total
+	if total == 0 {
+		return resp, nil
+	}
+	ads, serr := videotopicmod.FindManyVideoTopicModels(ctx, filter, opt)
+	if serr != nil {
+		return resp, serr
+	}
+	resp.List = ads
+
+	return resp, nil
+}
+
+// AddVideoTopic 添加一个视频分类
+func AddVideoTopic(ctx context.Context,
+	ac *videotopicmod.VideoTopicModel) *srvdef.SrvErr {
+
+	ac.Id = mongos.Lid.VideoTopic.Get()
+	now := time.Now()
+	ac.CreatedAt = now
+	ac.UpdatedAt = now
+	if serr := srv_videoslug.EnsureTopic(ctx, ac, 0); serr != nil {
+		return serr
+	}
+
+	serr := videotopicmod.InsertOneVideoTopicModel(ctx, ac)
+	if serr != nil {
+		return serr
+	}
+	return nil
+}
+
+// DelVideoTopic 删除指定视频分类
+func DelVideoTopic(ctx context.Context, id int64) *srvdef.SrvErr {
+	adFilter := bson.M{videotopicmod.FN.VideoTopicModel.Id: id}
+	//删除
+	count, serr := videotopicmod.DelOneVideoTopicModel(ctx, adFilter)
+	if serr != nil {
+		return serr
+	}
+	if count == 0 {
+		return srvdef.New(srvdef.ErrNoData, "", "")
+	}
+	return nil
+}
+
+// UpdateVideoTopic 更新指定视频分类
+func UpdateVideoTopic(ctx context.Context, id int64, param VideoTopicUpdate) *srvdef.SrvErr {
+	now := time.Now()
+	param.UpdatedAt = now
+
+	info, serr := videotopicmod.FindOneVideoTopicModel(ctx, bson.M{videotopicmod.FN.VideoTopicModel.Id: id})
+	if serr != nil {
+		return serr
+	}
+	name := info.Name
+	if param.Name != nil {
+		name = *param.Name
+	}
+	keywords := info.SeoInfo.Keyworld
+	if param.SeoInfo != nil {
+		keywords = param.SeoInfo.Keyworld
+	}
+	slug, changed, slugErr := srv_videoslug.PrepareTopicOnUpdate(ctx, info, param.Slug, name, keywords)
+	if slugErr != nil {
+		return slugErr
+	}
+	if changed {
+		param.Slug = &slug
+	} else {
+		param.Slug = nil
+	}
+
+	adFilter := bson.M{videotopicmod.FN.VideoTopicModel.Id: id}
+	param.IndexNow = nil
+	if param.IsReIndexNow != nil && *param.IsReIndexNow {
+		indexNow := int64(0)
+		param.IndexNow = &indexNow
+	}
+	updateDoc := bson.M{"$set": param}
+	serr = videotopicmod.UpdateOneVideoTopicModel(ctx, adFilter, updateDoc)
+	if serr != nil {
+		return serr
+	}
+	return nil
+}