fix: get news by query category and tags filters

internal/accessor/category/get_by_codes.go

@@ -0,0 +1,19 @@
+package categoryrepository
+
+import (
+	categorydomain "legalgo-BE-go/internal/domain/category"
+)
+
+func (a *accessor) GetIDByCode(code string) (string, error) {
+	var category string
+
+	if err := a.db.
+		Model(&categorydomain.Category{}).
+		Select("id").Where("code = ?", code).
+		Pluck("id", &category).
+		Error; err != nil {
+		return "", err
+	}
+
+	return category, nil
+}

internal/accessor/category/impl.go

@@ -12,6 +12,7 @@ type accessor struct {
 type Category interface {
 	GetAllModel() ([]categorydomain.Category, error)
 	GetByIDs([]string) ([]categorydomain.Category, error)
+	GetIDByCode(string) (string, error)
 	CreateModel(categorydomain.CategoryReq) error
 	Update(categorydomain.Category) error
 	Delete(string) error

internal/accessor/news/get_all.go

@@ -2,13 +2,24 @@ package newsrepository
 
 import newsdomain "legalgo-BE-go/internal/domain/news"
 
-func (a *accessor) GetAll() ([]newsdomain.News, error) {
+func (a *accessor) GetAll(filter newsdomain.NewsFilter) ([]newsdomain.News, error) {
 	var news []newsdomain.News
-
-	if err := a.db.
+	query := a.db.
 		Preload("Tags").
 		Preload("Categories").
-		Preload("Author").
+		Preload("Author")
+
+	if filter.Category != "" {
+		query = query.Joins("JOIN news_categories nc ON nc.news_id = news.id").
+			Where("nc.category_id = ?", filter.Category)
+	}
+
+	if len(filter.Tags) > 0 {
+		query = query.Joins("JOIN news_tags nt ON nt.news_id = news.id").
+			Where("nt.tag_id IN (?)", filter.Tags)
+	}
+
+	if err := query.
 		Find(&news).Error; err != nil {
 		return nil, err
 	}

internal/accessor/news/impl.go

@@ -10,7 +10,7 @@ type accessor struct {
 }
 
 type News interface {
-	GetAll() ([]newsdomain.News, error)
+	GetAll(filter newsdomain.NewsFilter) ([]newsdomain.News, error)
 	GetBySlug(string) (*newsdomain.News, error)
 	Create(newsdomain.News) error
 	Update(newsdomain.News) error

internal/accessor/tag/get_by_codes.go

@@ -0,0 +1,17 @@
+package tagrepository
+
+import tagdomain "legalgo-BE-go/internal/domain/tag"
+
+func (a *accessor) GetIDsByCodes(codes []string) ([]string, error) {
+	var tags []string
+
+	if err := a.db.
+		Model(&tagdomain.Tag{}).
+		Select("id").Where("code IN ?", codes).
+		Pluck("id", &tags).
+		Error; err != nil {
+		return nil, err
+	}
+
+	return tags, nil
+}

internal/accessor/tag/impl.go

@@ -13,6 +13,7 @@ type TagAccessor interface {
 	Create(tagdomain.TagReq) error
 	GetAll() ([]tagdomain.Tag, error)
 	GetByIDs([]string) ([]tagdomain.Tag, error)
+	GetIDsByCodes([]string) ([]string, error)
 	Update(tagdomain.Tag) error
 	Delete(string) error
 }