init: web_hgdjc_server

2026-11-07 10:46:18 +08:00
commit b2ff6ac8ff
707 changed files with 147645 additions and 0 deletions
@@ -0,0 +1,142 @@
+package srv_homeconfig
+
+import (
+	"context"
+	"videoweb/pub/common/srvdef"
+	"videoweb/pub/models/homeconfigmod"
+	"videoweb/pub/models/playletthememod"
+	"videoweb/web/api/proto"
+
+	"go.mongodb.org/mongo-driver/bson"
+	"go.mongodb.org/mongo-driver/mongo/options"
+)
+
+// validateHomeConfigTopics 校验题材配置、去重，并阻止启用模块重复占用题材
+func validateHomeConfigTopics(ctx context.Context, config *homeconfigmod.HomeConfig) *srvdef.SrvErr {
+	if config.Style != "" && (len(config.Style) != 1 || config.Style[0] < 'A' || config.Style[0] > 'H') {
+		return srvdef.New(srvdef.ErrParamError, "样式仅支持 A-H", "")
+	}
+	if config.CategoryId < 0 || config.RecommendType < 0 || config.RecommendType > 5 {
+		return srvdef.New(srvdef.ErrParamError, "推荐配置无效", "")
+	}
+	if config.RecommendType == 5 && config.CategoryId == 0 {
+		return srvdef.New(srvdef.ErrParamError, "按分类推荐时必须填写分类ID", "")
+	}
+	if config.Type != homeconfigmod.TypeTheme {
+		if len(config.TopicIds) != 0 {
+			return srvdef.New(srvdef.ErrParamError, "短剧模块不能配置题材ID", "")
+		}
+		return nil
+	}
+	seen := map[int64]bool{}
+	ids := make([]int64, 0, len(config.TopicIds))
+	for _, id := range config.TopicIds {
+		if id <= 0 {
+			return srvdef.New(srvdef.ErrParamError, "题材ID无效", "")
+		}
+		if !seen[id] {
+			ids = append(ids, id)
+			seen[id] = true
+		}
+	}
+	config.TopicIds = ids
+	if !config.Status {
+		return nil
+	}
+	if len(ids) == 0 {
+		if config.Id == 0 {
+			return srvdef.New(srvdef.ErrParamError, "启用的题材模块必须配置题材ID", "")
+		}
+		return nil // 历史题材配置沿用自动选题材
+	}
+	themes, err := playletthememod.FindManyPlayletTheme(ctx, bson.M{playletthememod.FN.PlayletTheme.Id: bson.M{"$in": ids}, playletthememod.FN.PlayletTheme.Status: true})
+	if err != nil {
+		return err
+	}
+	if len(themes) != len(ids) {
+		return srvdef.New(srvdef.ErrParamError, "题材不存在或未上架", "")
+	}
+	others, err := homeconfigmod.FindManyHomeConfig(ctx, bson.M{homeconfigmod.FN.HomeConfig.Status: true, homeconfigmod.FN.HomeConfig.Type: homeconfigmod.TypeTheme, homeconfigmod.FN.HomeConfig.TopicIds: bson.M{"$in": ids}})
+	if err != nil {
+		return err
+	}
+	for _, other := range others {
+		if other != nil && other.Id != config.Id {
+			return srvdef.New(srvdef.ErrParamError, "题材已被其他启用模块使用", "")
+		}
+	}
+	return nil
+}
+
+// ListHomeTopicOptions 分页查询可选的已上架短剧题材，并回显当前配置已选题材
+func ListHomeTopicOptions(ctx context.Context, req *proto.HomeTopicOptionsReq) (*proto.HomeTopicOptionsResp, *srvdef.SrvErr) {
+	if req == nil || req.ConfigId < 0 {
+		return nil, srvdef.New(srvdef.ErrParamError, "配置ID无效", "")
+	}
+	pageNum, pageSize := normalizeHomeConfigPage(req.PageNum, req.PageSize)
+	resp := &proto.HomeTopicOptionsResp{List: make([]*proto.HomeTopicOption, 0), SelectedList: make([]*proto.HomeTopicOption, 0), PageNum: pageNum, PageSize: pageSize}
+	var selected []int64
+	if req.ConfigId > 0 {
+		current, err := homeconfigmod.FindOneHomeConfig(ctx, bson.M{homeconfigmod.FN.HomeConfig.Id: req.ConfigId})
+		if err != nil {
+			return nil, err
+		}
+		if current.Type != homeconfigmod.TypeTheme {
+			return nil, srvdef.New(srvdef.ErrParamError, "当前配置不是题材模块", "")
+		}
+		selected = current.TopicIds
+	}
+	occupied := map[int64]bool{}
+	configs, err := homeconfigmod.FindManyHomeConfig(ctx, bson.M{homeconfigmod.FN.HomeConfig.Status: true, homeconfigmod.FN.HomeConfig.Type: homeconfigmod.TypeTheme})
+	if err != nil {
+		return nil, err
+	}
+	for _, config := range configs {
+		if config != nil && config.Id != req.ConfigId {
+			for _, id := range config.TopicIds {
+				occupied[id] = true
+			}
+		}
+	}
+	filter := bson.M{playletthememod.FN.PlayletTheme.Status: true}
+	if len(occupied) > 0 {
+		ids := make([]int64, 0, len(occupied))
+		for id := range occupied {
+			ids = append(ids, id)
+		}
+		filter[playletthememod.FN.PlayletTheme.Id] = bson.M{"$nin": ids}
+	}
+	resp.TotalCount, err = playletthememod.CountPlayletTheme(ctx, filter)
+	if err != nil {
+		return nil, err
+	}
+	list, err := playletthememod.FindManyPlayletTheme(ctx, filter, options.Find().SetSort(bson.D{{Key: playletthememod.FN.PlayletTheme.Rank, Value: -1}, {Key: playletthememod.FN.PlayletTheme.Id, Value: -1}}).SetSkip((pageNum-1)*pageSize).SetLimit(pageSize))
+	if err != nil {
+		return nil, err
+	}
+	for _, item := range list {
+		if item != nil {
+			resp.List = append(resp.List, &proto.HomeTopicOption{Id: item.Id, Name: item.Name, Status: item.Status})
+		}
+	}
+	if len(selected) > 0 {
+		themes, err := playletthememod.FindManyPlayletTheme(ctx, bson.M{playletthememod.FN.PlayletTheme.Id: bson.M{"$in": selected}})
+		if err != nil {
+			return nil, err
+		}
+		byID := map[int64]*proto.HomeTopicOption{}
+		for _, item := range themes {
+			if item != nil {
+				byID[item.Id] = &proto.HomeTopicOption{Id: item.Id, Name: item.Name, Status: item.Status}
+			}
+		}
+		for _, id := range selected {
+			if item := byID[id]; item != nil {
+				resp.SelectedList = append(resp.SelectedList, item)
+			} else {
+				resp.SelectedList = append(resp.SelectedList, &proto.HomeTopicOption{Id: id})
+			}
+		}
+	}
+	return resp, nil
+}