Repositories implementiert

buildtime/internal/models/propertyType.go

@@ -1,9 +1,9 @@
 package models
 
 type PropertyType struct {
-	Id          int    `json:"id,omitempty"`
-	Name        string `json:"name"`
-	Description string `json:"description,omitempty"`
-	ImageURL    string `json:"ImageURL,omitempty"`
-	PropertyId  int    `json:"property_id,omitempty"`
+	Id                    int    `json:"id,omitempty"`
+	Name                  string `json:"name"`
+	Description           string `json:"description,omitempty"`
+	ImageURL              string `json:"image_url,omitempty"`
+	PropertyTypesGroupsId int    `json:"property_types_groups_id,omitempty"`
 }

buildtime/internal/repositories/propertyRepository.go

@@ -1,17 +1,156 @@
 package repositories
 
 import (
+	"SimplyCPQ2/internal/models"
 	"database/sql"
 )
 
 type PropertyRepository struct {
-	db *sql.DB
-	vr *ValueRepository
+	db    *sql.DB
+	vr    *ValueRepository
+	cache map[int]models.Property
 }
 
 func NewPropertyRepository(db *sql.DB, valueRepository *ValueRepository) *PropertyRepository {
 	return &PropertyRepository{
-		db: db,
-		vr: valueRepository,
+		db:    db,
+		vr:    valueRepository,
+		cache: make(map[int]models.Property),
 	}
 }
+
+func (r *PropertyRepository) createProperty(property models.Property) (models.Property, error) {
+	result, err := r.db.Exec("INSERT INTO properties (name, description, image_url, parent_property_id, property_type_id, product_groups_id, products_id) VALUES (?, ?, ?, ?, ?, ?, ?)", property.Name, property.Description, property.ImageURL, property.ParentPropertyId, property.PropertyTypeId, property.ProductGroupId, property.ProductId)
+	if err != nil {
+		return models.Property{}, err
+	}
+	id, err := result.LastInsertId()
+	if err != nil {
+		return models.Property{}, err
+	}
+	property.Id = int(id)
+	r.cache[property.Id] = property
+	return property, nil
+}
+
+func (r *PropertyRepository) GetPropertyByID(id int) (models.Property, error) {
+	if property, ok := r.cache[id]; ok {
+		return property, nil
+	}
+
+	var property models.Property
+	err := r.db.QueryRow("SELECT id, name, description, image_url, parent_property_id, property_type_id, product_groups_id, products_id FROM properties WHERE id = ?", id).Scan(&property.Id, &property.Name, &property.Description, &property.ImageURL, &property.ParentPropertyId, &property.PropertyTypeId, &property.ProductGroupId, &property.ProductId)
+	if err != nil {
+		return models.Property{}, err
+	}
+	r.cache[property.Id] = property
+	return property, nil
+}
+
+func (r *PropertyRepository) GetPropertiesByProductGroupID(pid int) ([]models.Property, error) {
+	rows, err := r.db.Query("SELECT id, name, description, image_url, parent_property_id, property_type_id, product_groups_id, products_id FROM properties WHERE product_groups_id = ?", pid)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var properties []models.Property
+	for rows.Next() {
+		var property models.Property
+		err := rows.Scan(&property.Id, &property.Name, &property.Description, &property.ImageURL, &property.ParentPropertyId, &property.PropertyTypeId, &property.ProductGroupId, &property.ProductId)
+		if err != nil {
+			return nil, err
+		}
+		if cachedProperty, ok := r.cache[property.Id]; ok {
+			properties = append(properties, cachedProperty)
+		} else {
+			r.cache[property.Id] = property
+			properties = append(properties, property)
+		}
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return properties, nil
+}
+
+func (r *PropertyRepository) GetPropertiesByProductID(pid int) ([]models.Property, error) {
+	rows, err := r.db.Query("SELECT id, name, description, image_url, parent_property_id, property_type_id, product_groups_id, products_id FROM properties WHERE products_id = ?", pid)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var properties []models.Property
+	for rows.Next() {
+		var property models.Property
+		err := rows.Scan(&property.Id, &property.Name, &property.Description, &property.ImageURL, &property.ParentPropertyId, &property.PropertyTypeId, &property.ProductGroupId, &property.ProductId)
+		if err != nil {
+			return nil, err
+		}
+		if cachedProperty, ok := r.cache[property.Id]; ok {
+			properties = append(properties, cachedProperty)
+		} else {
+			r.cache[property.Id] = property
+			properties = append(properties, property)
+		}
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return properties, nil
+}
+
+func (r *PropertyRepository) GetPropertiesByParentPropertyID(pid int) ([]models.Property, error) {
+	rows, err := r.db.Query("SELECT id, name, description, image_url, parent_property_id, property_type_id, product_groups_id, products_id FROM properties WHERE parent_property_id = ?", pid)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var properties []models.Property
+	for rows.Next() {
+		var property models.Property
+		err := rows.Scan(&property.Id, &property.Name, &property.Description, &property.ImageURL, &property.ParentPropertyId, &property.PropertyTypeId, &property.ProductGroupId, &property.ProductId)
+		if err != nil {
+			return nil, err
+		}
+		if cachedProperty, ok := r.cache[property.Id]; ok {
+			properties = append(properties, cachedProperty)
+		} else {
+			r.cache[property.Id] = property
+			properties = append(properties, property)
+		}
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return properties, nil
+}
+
+func (r *PropertyRepository) GetPropertiesByPropertyTypeID(pid int) ([]models.Property, error) {
+	rows, err := r.db.Query("SELECT id, name, description, image_url, parent_property_id, property_type_id, product_groups_id, products_id FROM properties WHERE property_type_id = ?", pid)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var properties []models.Property
+	for rows.Next() {
+		var property models.Property
+		err := rows.Scan(&property.Id, &property.Name, &property.Description, &property.ImageURL, &property.ParentPropertyId, &property.PropertyTypeId, &property.ProductGroupId, &property.ProductId)
+		if err != nil {
+			return nil, err
+		}
+		if cachedProperty, ok := r.cache[property.Id]; ok {
+			properties = append(properties, cachedProperty)
+		} else {
+			r.cache[property.Id] = property
+			properties = append(properties, property)
+		}
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return properties, nil
+}

buildtime/internal/repositories/propertyTypeRepository.go

@@ -23,5 +23,52 @@ func (r *PropertyTypeRepository) GetPropertyTypeByID(id int) (models.PropertyTyp
 	if propertyType, ok := r.cache[id]; ok {
 		return propertyType, nil
 	}
-	var propertyType models.PropertyType	
-	err := r.db.QueryRow("SELECT id, name, description, image_url, property_id FROM property_types WHERE id = ?", id).Scan(&propertyType.Id, &propertyType.Name, &propertyType.Description, &propertyType.ImageURL, &propertyType.PropertyId)
+	var propertyType models.PropertyType
+	err := r.db.QueryRow("SELECT id, name, description, image_url, property_types_groups_id FROM property_types WHERE id = ?", id).Scan(&propertyType.Id, &propertyType.Name, &propertyType.Description, &propertyType.ImageURL, &propertyType.PropertyTypesGroupsId)
+	if err != nil {
+		return models.PropertyType{}, err
+	}
+	r.cache[id] = propertyType
+	return propertyType, nil
+}
+
+func (r *PropertyTypeRepository) GetPropertyTypesByGroupID(pid int) ([]models.PropertyType, error) {
+	rows, err := r.db.Query("SELECT id, name, description, image_url, property_types_groups_id FROM property_types WHERE property_types_groups_id = ?", pid)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var propertyTypes []models.PropertyType
+	for rows.Next() {
+		var propertyType models.PropertyType
+		err := rows.Scan(&propertyType.Id, &propertyType.Name, &propertyType.Description, &propertyType.ImageURL, &propertyType.PropertyTypesGroupsId)
+		if err != nil {
+			return nil, err
+		}
+		if cachedPropertyType, ok := r.cache[propertyType.Id]; ok {
+			propertyTypes = append(propertyTypes, cachedPropertyType)
+		} else {
+			r.cache[propertyType.Id] = propertyType
+			propertyTypes = append(propertyTypes, propertyType)
+		}
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return propertyTypes, nil
+}
+
+func (r *PropertyTypeRepository) createPropertyType(propertyType models.PropertyType) (models.PropertyType, error) {
+	result, err := r.db.Exec("INSERT INTO property_types (name, description, image_url, property_types_groups_id) VALUES (?, ?, ?, ?)", propertyType.Name, propertyType.Description, propertyType.ImageURL, propertyType.PropertyTypesGroupsId)
+	if err != nil {
+		return models.PropertyType{}, err
+	}
+	id, err := result.LastInsertId()
+	if err != nil {
+		return models.PropertyType{}, err
+	}
+	propertyType.Id = int(id)
+	r.cache[propertyType.Id] = propertyType
+	return propertyType, nil
+}

buildtime/internal/repositories/valueRepository.go

@@ -32,7 +32,7 @@ func (r *ValueRepository) GetValueByID(id int) (models.Value, error) {
 }
 
 func (r *ValueRepository) GetValuesByPropertyId(pid int) ([]models.Value, error) {
-	rows, err := r.db.Query("SELECT id, value, image_url FROM values WHERE properties_id = ?", pid)
+	rows, err := r.db.Query("SELECT id, value, image_url, properties_id FROM values WHERE properties_id = ?", pid)
 	if err != nil {
 		return nil, err
 	}
@@ -41,7 +41,7 @@ func (r *ValueRepository) GetValuesByPropertyId(pid int) ([]models.Value, error)
 	var values []models.Value
 	for rows.Next() {
 		var value models.Value
-		err := rows.Scan(&value.Id, &value.Value, &value.ImageURL)
+		err := rows.Scan(&value.Id, &value.Value, &value.ImageURL, &value.PropertiesId)
 		if err != nil {
 			return nil, err
 		}
@@ -58,8 +58,8 @@ func (r *ValueRepository) GetValuesByPropertyId(pid int) ([]models.Value, error)
 	return values, nil
 }
 
-func (r *ValueRepository) CreateValue(value models.Value, pid int) (models.Value, error) {
-	result, err := r.db.Exec("INSERT INTO values (value, image_url, properties_id) VALUES (?, ?, ?)", value.Value, value.ImageURL, pid)
+func (r *ValueRepository) CreateValue(value models.Value) (models.Value, error) {
+	result, err := r.db.Exec("INSERT INTO values (value, image_url, properties_id) VALUES (?, ?, ?)", value.Value, value.ImageURL, value.PropertiesId)
 	if err != nil {
 		return models.Value{}, err
 	}