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app/interface/main/app-feed/service/feed/operate.go

@@ -0,0 +1,122 @@
+package feed
+
+import (
+	"context"
+	"go-common/app/interface/main/app-card/model"
+	"go-common/app/interface/main/app-card/model/card/operate"
+)
+
+func (s *Service) convergeCard(c context.Context, limit int, ids ...int64) (cardm map[int64]*operate.Card, aids, roomIDs, metaIDs []int64) {
+	if len(ids) == 0 {
+		return
+	}
+	cardm = make(map[int64]*operate.Card, len(ids))
+	for i, id := range ids {
+		if o, ok := s.convergeCache[id]; ok {
+			card := &operate.Card{}
+			card.FromConverge(o)
+			cardm[id] = card
+			for _, item := range card.Items {
+				switch item.Goto {
+				case model.GotoAv:
+					if item.ID != 0 {
+						aids = append(aids, item.ID)
+					}
+				case model.GotoLive:
+					if item.ID != 0 {
+						roomIDs = append(roomIDs, item.ID)
+					}
+				case model.GotoArticle:
+					if item.ID != 0 {
+						metaIDs = append(metaIDs, item.ID)
+					}
+				}
+				if i == limit-1 {
+					break
+				}
+			}
+		}
+	}
+	return
+}
+
+func (s *Service) downloadCard(c context.Context, ids ...int64) (cardm map[int64]*operate.Card) {
+	if len(ids) == 0 {
+		return
+	}
+	cardm = make(map[int64]*operate.Card, len(ids))
+	for _, id := range ids {
+		if o, ok := s.downloadCache[id]; ok {
+			card := &operate.Card{}
+			card.FromDownload(o)
+			cardm[id] = card
+		}
+	}
+	return
+}
+
+func (s *Service) subscribeCard(c context.Context, ids ...int64) (cardm map[int64]*operate.Card, upIDs, tids []int64) {
+	if len(ids) == 0 {
+		return
+	}
+	cardm = make(map[int64]*operate.Card, len(ids))
+	for _, id := range ids {
+		if o, ok := s.followCache[id]; ok {
+			card := &operate.Card{}
+			card.FromFollow(o)
+			cardm[id] = card
+			for _, item := range card.Items {
+				switch item.Goto {
+				case model.GotoMid:
+					if item.ID != 0 {
+						upIDs = append(upIDs, item.ID)
+					}
+				case model.GotoTag:
+					if item.ID != 0 {
+						tids = append(tids, item.ID)
+					}
+				}
+			}
+		}
+	}
+	return
+}
+
+func (s *Service) channelRcmdCard(c context.Context, ids ...int64) (cardm map[int64]*operate.Card, aids, tids []int64) {
+	if len(ids) == 0 {
+		return
+	}
+	cardm = make(map[int64]*operate.Card, len(ids))
+	for _, id := range ids {
+		if o, ok := s.followCache[id]; ok {
+			card := &operate.Card{}
+			card.FromFollow(o)
+			cardm[id] = card
+			switch card.Goto {
+			case model.GotoAv:
+				if card.ID != 0 {
+					aids = append(aids, card.ID)
+				}
+				if card.Tid != 0 {
+					tids = append(tids, card.Tid)
+				}
+			}
+		}
+	}
+	return
+}
+
+func (s *Service) specialCard(c context.Context, ids ...int64) (cardm map[int64]*operate.Card) {
+	if len(ids) == 0 {
+		return
+	}
+	cardm = make(map[int64]*operate.Card, len(ids))
+	for _, id := range ids {
+		if o, ok := s.specialCache[id]; ok {
+			card := &operate.Card{}
+			card.FromSpecial(o)
+			cardm[id] = card
+		}
+	}
+	return
+}