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🐛 Trying fix category filter

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This commit is contained in:
LittleSheep 2024-12-22 15:35:43 +08:00
parent 6de2ef00a2
commit e37238436f
1 changed files with 8 additions and 3 deletions
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11
pkg/internal/services/posts.go
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@ -129,10 +129,15 @@ func FilterPostWithUserContext(tx *gorm.DB, user *authm.Account) *gorm.DB {
} }
func FilterPostWithCategory(tx *gorm.DB, alias string) *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"). Joins("JOIN categories ON categories.id = post_categories.category_id").
Where("categories.alias IN ?", strings.Split(alias, ",")). Where("categories.alias IN ?", strings.Split(alias, ","))
Distinct("posts.id")
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 { func FilterPostWithTag(tx *gorm.DB, alias string) *gorm.DB {