[Authorize(gAppConst.AccessPolicies.LevelOne)] /// Done
public async Task <IActionResult> Delete([FromBody] gDepartment department)
{
try
{
/// if the Department record with the same id is not found
if (!await DbContext.Departments.AnyAsync(d => d.Id == department.Id).ConfigureAwait(false))
{
gAppConst.Error(ref ErrorsList, "Department not found");
return(BadRequest(ErrorsList));
}
/// If the department is in use by any user then do not allow delete
if (await DbContext.Users.AnyAsync(u => u.Department.Id == department.Id).ConfigureAwait(false))
{
gAppConst.Error(ref ErrorsList, "Category tag is in use by an idea.");
return(BadRequest(ErrorsList));
}
/// else the department is found
/// now delete the department record
DbContext.Departments.Remove(department);
/// save the changes to the database
await DbContext.SaveChangesAsync().ConfigureAwait(false);
/// return 200 Ok status
return(Ok($"Department '{department.Name}' was deleted"));
}
catch (Exception)
{
/// Add the error below to the error list and return bad Department
gAppConst.Error(ref ErrorsList, $"Server Error. Please Contact Administrator.");
return(BadRequest(ErrorsList));
}
}
[Authorize(gAppConst.AccessPolicies.LevelOne)] /// Done
public async Task <IActionResult> Post([FromBody] gDepartment newDepartment)
{
try
{
/// if model validation failed
if (!TryValidateModel(newDepartment))
{
gAppConst.ExtractErrors(ModelState, ref ErrorsList);
/// return bad request with all the errors
return(BadRequest(ErrorsList));
}
/// check the database to see if a department with the same name exists
if (await DbContext.Departments.AnyAsync(d => d.Name == newDepartment.Name).ConfigureAwait(false))
{
/// extract the errors and return bad request containing the errors
gAppConst.Error(ref ErrorsList, "Department already exists.");
return(BadRequest(ErrorsList));
}
/// else department object is made without any errors
/// Add the new department to the EF context
await DbContext.Departments.AddAsync(newDepartment).ConfigureAwait(false);
/// save the changes to the data base
await DbContext.SaveChangesAsync().ConfigureAwait(false);
/// return 201 created status with the new object
/// and success message
return(Created("Success", newDepartment));
}
catch (Exception) // DbUpdateException, DbUpdateConcurrencyException
{
/// Add the error below to the error list and return bad request
gAppConst.Error(ref ErrorsList, "Server Error. Please Contact Administrator.");
return(BadRequest(ErrorsList));
}
}