add ui configurable config options

repositories/configRepository.go

@@ -0,0 +1,81 @@
+package repositories
+
+import (
+	"strconv"
+
+	"gorm.io/gorm"
+
+	"git.dynamicdiscord.de/kalipso/zineshop/models"
+)
+
+type ConfigRepository interface {
+	Create(models.Config) (models.Config, error)
+	GetAll() ([]models.Config, error)
+	GetById(string) (models.Config, error)
+	Update(models.Config) (models.Config, error)
+	DeleteById(string) error
+}
+
+type GORMConfigRepository struct {
+	DB *gorm.DB
+}
+
+func NewGORMConfigRepository(db *gorm.DB) ConfigRepository {
+	return &GORMConfigRepository{
+		DB: db,
+	}
+}
+
+func (t *GORMConfigRepository) Create(config models.Config) (models.Config, error) {
+	result := t.DB.Create(&config)
+
+	if result.Error != nil {
+		return models.Config{}, result.Error
+	}
+
+	return config, nil
+}
+
+func (t *GORMConfigRepository) GetAll() ([]models.Config, error) {
+	var configs []models.Config
+	result := t.DB.Find(&configs)
+
+	return configs, result.Error
+}
+
+func (t *GORMConfigRepository) GetById(id string) (models.Config, error) {
+	configId, err := strconv.Atoi(id)
+
+	if err != nil {
+		return models.Config{}, err
+	}
+
+	var config models.Config
+	result := t.DB.First(&config, uint(configId))
+
+	if result.Error != nil {
+		return models.Config{}, result.Error
+	}
+
+	return config, nil
+}
+
+func (t *GORMConfigRepository) Update(config models.Config) (models.Config, error) {
+	result := t.DB.Save(&config)
+	if result.Error != nil {
+		return models.Config{}, result.Error
+	}
+
+	return config, nil
+}
+
+func (t *GORMConfigRepository) DeleteById(id string) error {
+	configId, err := strconv.Atoi(id)
+
+	if err != nil {
+		return err
+	}
+
+	result := t.DB.Delete(&models.Config{}, configId)
+	return result.Error
+}