implement graphQL and init postgres

local/model/role.go

@@ -42,7 +42,7 @@ type RoleInfo struct {
 	System      bool             `json:"system"`
 	Permissions []PermissionInfo `json:"permissions"`
 	UserCount   int64            `json:"userCount"`
-	DateCreated string           `json:"dateCreated"`
+	CreatedAt   string           `json:"created_at"`
 }
 
 // BeforeCreate is called before creating a role
@@ -120,7 +120,7 @@ func (r *Role) ToRoleInfo() RoleInfo {
 		Active:      r.Active,
 		System:      r.System,
 		Permissions: make([]PermissionInfo, len(r.Permissions)),
-		DateCreated: r.DateCreated.Format("2006-01-02T15:04:05Z"),
+		CreatedAt:   r.CreatedAt.Format("2006-01-02T15:04:05Z07:00"),
 	}
 
 	// Convert permissions