Initial

app/repository/api_keys.go

@@ -0,0 +1,89 @@
+package repository
+
+import (
+	"repo-pattern/app/lib/helpers"
+	"repo-pattern/app/models"
+
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+)
+
+type ApiKeysRepository struct {
+	db *gorm.DB
+}
+
+type ApiKeysFilter struct {
+	Key             *uuid.UUID
+	CompanyId       *uuid.UUID
+	IsActive        *bool
+	CompanyIsActive *bool
+}
+
+func CreateApiKeysRepository(db *gorm.DB) *ApiKeysRepository {
+	return &ApiKeysRepository{db}
+}
+
+func applyApiKeyFilter(db *gorm.DB, query *gorm.DB, filter *ApiKeysFilter) *gorm.DB {
+	if filter.Key != nil {
+		query.Where("key = ?", *filter.Key)
+	}
+	if filter.IsActive != nil {
+		now := helpers.UTCNow()
+		if *filter.IsActive {
+			query.Where("active_from IS NULL OR active_from <= ?", now)
+			query.Where("active_to IS NULL OR active_to >= ?", now)
+		} else {
+			query.Where(
+				"active_from IS NOT NULL AND active_from >= ?", now,
+			).Or(
+				"active_to IS NOT NULL AND active_to =< ?", now,
+			)
+		}
+	}
+	if filter.CompanyId != nil {
+		query.Where("company_id = ?", *filter.CompanyId)
+	}
+	if filter.CompanyIsActive != nil {
+		query.Joins("Company").Where(
+			map[string]interface{}{"Company.is_active": *filter.CompanyIsActive},
+		)
+	}
+	return query
+}
+
+func (r *ApiKeysRepository) New(companyId uuid.UUID) *models.ApiKey {
+	now := helpers.UTCNow()
+	return &models.ApiKey{
+		CompanyId:  companyId,
+		ActiveFrom: &now,
+		CreatedAt:  now,
+		UpdatedAt:  now,
+	}
+}
+
+func (r *ApiKeysRepository) Get(filter *ApiKeysFilter) *models.ApiKey {
+	var api_key models.ApiKey
+
+	query := r.db.Model(&models.ApiKey{})
+	applyApiKeyFilter(r.db, query, filter)
+
+	result := query.First(&api_key).Joins("Company")
+	if result.Error != nil {
+		return nil
+	}
+
+	return &api_key
+}
+
+func (r *ApiKeysRepository) Save(model *models.ApiKey) {
+	model.UpdatedAt = helpers.UTCNow()
+
+	// we don't have standard model Id, but Key as primary key.
+	//	this could be possible reason for save not assigning generated key uuid
+	//	to model.Key. but this works.
+	if model.Key == uuid.Nil {
+		r.db.Create(model)
+	} else {
+		r.db.Save(model)
+	}
+}