implement graphQL and init postgres

local/model/permission.go

@@ -42,7 +42,7 @@ type PermissionInfo struct {
 	Active      bool   `json:"active"`
 	System      bool   `json:"system"`
 	RoleCount   int64  `json:"roleCount"`
-	DateCreated string `json:"dateCreated"`
+	CreatedAt   string `json:"created_at"`
 }
 
 // BeforeCreate is called before creating a permission
@@ -132,7 +132,7 @@ func (p *Permission) ToPermissionInfo() PermissionInfo {
 		Category:    p.Category,
 		Active:      p.Active,
 		System:      p.System,
-		DateCreated: p.DateCreated.Format("2006-01-02T15:04:05Z"),
+		CreatedAt:   p.CreatedAt.Format("2006-01-02T15:04:05Z07:00"),
 	}
 }