nl-blogs/.trae/documents/Fix Compilation Error by Using Native Driver Time Parsing.md

Fix Compilation Error: undefined: parseTime

The error occurs because the parseTime helper function is used in role_repository.go and permission_repository.go but is not defined in the codebase.

Root Cause

• The code attempts to manually parse time bytes ([]uint8) into time.Time.
• However, the database connection (config/db.go) is already configured with parseTime=True.
• This means the MySQL driver can automatically scan DATETIME columns directly into time.Time struct fields.

Solution Plan

Instead of adding the missing helper function, I will refactor the code to use the driver's built-in time parsing capabilities, which is cleaner and consistent with user_repository.go.

1. Modify server/repositories/role_repository.go:

   • Update GetRoles, GetRoleByID, GetRoleByName functions.
   • Remove temporary []uint8 variables for createdAt and updatedAt.
   • Scan directly into &role.CreatedAt and &role.UpdatedAt.

2. Modify server/repositories/permission_repository.go:

   • Update GetPermissions and GetPermissionsByRoleID functions.
   • Remove temporary []uint8 variables.
   • Scan directly into &permission.CreatedAt and &permission.UpdatedAt.

This will resolve all "undefined: parseTime" errors and ensure the server compiles successfully.