From e37238436fce06077a25c353d687298acc94d8fc Mon Sep 17 00:00:00 2001 From: LittleSheep Date: Sun, 22 Dec 2024 15:35:43 +0800 Subject: [PATCH] :bug: Trying fix category filter --- pkg/internal/services/posts.go | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/pkg/internal/services/posts.go b/pkg/internal/services/posts.go index f04d4f8..7e393b0 100644 --- a/pkg/internal/services/posts.go +++ b/pkg/internal/services/posts.go @@ -129,10 +129,15 @@ func FilterPostWithUserContext(tx *gorm.DB, user *authm.Account) *gorm.DB { } func FilterPostWithCategory(tx *gorm.DB, alias string) *gorm.DB { - return tx.Joins("JOIN post_categories ON posts.id = post_categories.post_id"). + subQuery := tx.Table("posts"). + Select("DISTINCT posts.id"). + Joins("JOIN post_categories ON posts.id = post_categories.post_id"). Joins("JOIN categories ON categories.id = post_categories.category_id"). - Where("categories.alias IN ?", strings.Split(alias, ",")). - Distinct("posts.id") + Where("categories.alias IN ?", strings.Split(alias, ",")) + + return tx.Table("(?) as cateogry_subquery", subQuery). + Joins("JOIN posts ON posts.id = category_subquery.id"). + Order("posts.published_at DESC") } func FilterPostWithTag(tx *gorm.DB, alias string) *gorm.DB {