init

bbs-go-active/server/internal/controllers/render/favorite_render.go

@@ -0,0 +1,61 @@
+package render
+
+import (
+	"bbs-go/internal/models"
+	"bbs-go/internal/models/constants"
+	"bbs-go/internal/pkg/bbsurls"
+	"bbs-go/internal/pkg/common"
+	"bbs-go/internal/pkg/text"
+	"bbs-go/internal/services"
+	"strings"
+
+	"github.com/PuerkitoBio/goquery"
+)
+
+func BuildFavorite(favorite *models.Favorite) *models.FavoriteResponse {
+	rsp := &models.FavoriteResponse{}
+	rsp.Id = favorite.Id
+	rsp.EntityType = favorite.EntityType
+	rsp.CreateTime = favorite.CreateTime
+
+	if favorite.EntityType == constants.EntityArticle {
+		article := services.ArticleService.Get(favorite.EntityId)
+		if article == nil || article.Status != constants.StatusOk {
+			rsp.Deleted = true
+		} else {
+			rsp.Url = bbsurls.ArticleUrl(article.Id)
+			rsp.User = BuildUserInfoDefaultIfNull(article.UserId)
+			rsp.Title = article.Title
+			if article.ContentType == constants.ContentTypeMarkdown {
+				rsp.Content = common.GetMarkdownSummary(article.Content)
+			} else if article.ContentType == constants.ContentTypeHtml {
+				doc, err := goquery.NewDocumentFromReader(strings.NewReader(article.Content))
+				if err == nil {
+					rsp.Content = text.GetSummary(doc.Text(), constants.SummaryLen)
+				}
+			}
+		}
+	} else {
+		topic := services.TopicService.Get(favorite.EntityId)
+		if topic == nil || topic.Status != constants.StatusOk {
+			rsp.Deleted = true
+		} else {
+			rsp.Url = bbsurls.TopicUrl(topic.Id)
+			rsp.User = BuildUserInfoDefaultIfNull(topic.UserId)
+			rsp.Title = topic.Title
+			rsp.Content = common.GetMarkdownSummary(topic.Content)
+		}
+	}
+	return rsp
+}
+
+func BuildFavorites(favorites []models.Favorite) []models.FavoriteResponse {
+	if len(favorites) == 0 {
+		return nil
+	}
+	var responses []models.FavoriteResponse
+	for _, favorite := range favorites {
+		responses = append(responses, *BuildFavorite(&favorite))
+	}
+	return responses
+}