Update Filters, Limit, Search

modules/inventory/repository/collection_repo.go

@@ -14,9 +14,20 @@ func NewCollectionRepository(db *gorm.DB) *CollectionRepository {
 	return &CollectionRepository{DB: db}
 }
 
-func (r *CollectionRepository) FindAll() ([]models.Collection, error) {
+func (r *CollectionRepository) FindAll(limit, offset int, search string) ([]models.Collection, error) {
+
 	var collections []models.Collection
-	err := r.DB.Find(&collections).Error
+	query := r.DB.Model(&models.Collection{})
+
+	if search != "" {
+		query = query.Where("name ILIKE ? OR code ILIKE ?", "%"+search+"%", "%"+search+"%")
+	}
+
+	err := query.
+		Limit(limit).
+		Offset(offset).
+		Find(&collections).Error
+
 	return collections, err
 }
 

modules/inventory/repository/colour__repo.go

@@ -14,9 +14,20 @@ func NewColourRepository(db *gorm.DB) *ColourRepository {
 	return &ColourRepository{DB: db}
 }
 
-func (r *ColourRepository) FindAll() ([]models.Colour, error) {
+func (r *ColourRepository) FindAll(limit, offset int, search string) ([]models.Colour, error) {
 	var colours []models.Colour
-	err := r.DB.Find(&colours).Error
+
+	query := r.DB.Model(&models.Colour{})
+
+	if search != "" {
+		query = query.Where("name ILIKE ? OR code ILIKE ? OR hex ILIKE ?", "%"+search+"%", "%"+search+"%", "%"+search+"%")
+	}
+
+	err := query.
+		Limit(limit).
+		Offset(offset).
+		Find(&colours).Error
+
 	return colours, err
 }
 

modules/inventory/repository/product__repo.go

@@ -16,14 +16,37 @@ func NewProductRepository(db *gorm.DB) *ProductRepository {
 	return &ProductRepository{DB: db}
 }
 
-func (r *ProductRepository) FindAll() ([]models.Product, error) {
+func (r *ProductRepository) FindAll(limit, offset int, search string, categoryID, collectionID, colourID, sizeID uint) ([]models.Product, error) {
 	var products []models.Product
-	err := r.DB.
+
+	query := r.DB.Model(&models.Product{}).
 		Preload("Category").
 		Preload("Collection").
 		Preload("Colour").
-		Preload("Size").
+		Preload("Size")
+
+	if search != "" {
+		query = query.Where("name ILIKE ? OR sku ILIKE ?", "%"+search+"%", "%"+search+"%")
+	}
+
+	if categoryID != 0 {
+		query = query.Where("category_id = ?", categoryID)
+	}
+	if collectionID != 0 {
+		query = query.Where("collection_id = ?", collectionID)
+	}
+	if colourID != 0 {
+		query = query.Where("colour_id = ?", colourID)
+	}
+	if sizeID != 0 {
+		query = query.Where("size_id = ?", sizeID)
+	}
+
+	err := query.
+		Limit(limit).
+		Offset(offset).
 		Find(&products).Error
+
 	return products, err
 }
 

modules/inventory/repository/product_category_repo.go

@@ -14,9 +14,18 @@ func NewCategoryRepository(db *gorm.DB) *CategoryRepository {
 	return &CategoryRepository{DB: db}
 }
 
-func (r *CategoryRepository) FindAll() ([]models.ProductCategory, error) {
+func (r *CategoryRepository) FindAll(limit, offset int, search string) ([]models.ProductCategory, error) {
 	var categories []models.ProductCategory
-	err := r.DB.Find(&categories).Error
+	query := r.DB.Model(&models.ProductCategory{})
+
+	if search != "" {
+		query = query.Where("name ILIKE ? OR code ILIKE", "%"+search+"%", "%"+search+"%")
+	}
+
+	err := query.
+		Limit(limit).
+		Offset(offset).
+		Find(&categories).Error
 	return categories, err
 }
 

modules/inventory/repository/size_repo.go

@@ -14,9 +14,20 @@ func NewSizeRepository(db *gorm.DB) *SizeRepository {
 	return &SizeRepository{DB: db}
 }
 
-func (r *SizeRepository) FindAll() ([]models.Size, error) {
+func (r *SizeRepository) FindAll(limit, offset int, search string) ([]models.Size, error) {
 	var sizes []models.Size
-	err := r.DB.Find(&sizes).Error
+
+	query := r.DB.Model(&models.Size{})
+
+	if search != "" {
+		query = query.Where("name ILIKE ? OR code ILIKE ?", "%"+search+"%", "%"+search+"%")
+	}
+
+	err := query.
+		Limit(limit).
+		Offset(offset).
+		Find(&sizes).Error
+
 	return sizes, err
 }