/// <summary>
/// Delete expense record from datase
/// </summary>
/// <param name="userId">User identifier</param>
/// <param name="entity">Expense record identifier</param>
/// <returns>Execution result</returns>
public Response Delete(int userId, ExpenseRecord entity)
{
var response = new Response();
if (HasUserAccess(userId, entity.Id))
{
context.ExpenseRecords.DeleteObject(entity);
context.Save();
}
else
{
response.IsError = true;
response.Errors.Add(Error.UserDoesNotHaveAccess);
}
return response;
}
/// <summary>
/// Method updates the expense record
/// </summary>
/// <param name="userId">User identifier</param>
/// <param name="expenseRecordId">Expense record identifier. By this identifier we will find record for changing</param>
/// <param name="description">Description for expense record</param>
/// <param name="price">Price</param>
/// <param name="tagId">Tag identifier for expense record</param>
/// <param name="dateStamp">Date stamp which shows when money were spent</param>
/// <returns></returns>
public Response Edit(int userId, int expenseRecordId, string description, decimal price, int tagId, DateTime? dateStamp)
{
var response = new Response();
if (HasUserAccess(userId, expenseRecordId))
{
if (string.IsNullOrEmpty(description) || price == 0 || tagId == 0 || dateStamp == null)
{
response.IsError = true;
response.Errors.Add(Error.ExpenseRecordHasNotBeenSet);
}
else
{
var expenseRecord = GetById(userId, expenseRecordId).Object;
var tagRepository = new TagRepository(context);
expenseRecord.Tag = tagRepository.GetById(userId, tagId).Object;
expenseRecord.Description = description;
expenseRecord.Price = price;
expenseRecord.DateStamp = (DateTime)dateStamp;
context.Save();
}
}
else
{
response.IsError = true;
response.Errors.Add(Error.UserDoesNotHaveAccess);
}
return response;
}
/// <summary>
/// Method deletes expense record from the system
/// </summary>
/// <param name="userId">User identifier</param>
/// <param name="expenseRecordId">Expense record identifier. By this identifier we will delete record from the system</param>
/// <returns>Executin result as Response object</returns>
public Response Delete(int userId, int expenseRecordId)
{
var response = new Response();
if (HasUserAccess(userId, expenseRecordId))
{
Delete(userId, GetById(userId, expenseRecordId).Object);
}
else
{
response.IsError = true;
response.Errors.Add(Error.UserDoesNotHaveAccess);
}
return response;
}
/// <summary>
/// Delete tag from datase
/// </summary>
/// <param name="userId">User identifier</param>
/// <param name="entity">Tag identifier</param>
/// <returns>Execution result</returns>
public Response Delete(int userId, Tag entity)
{
var response = new Response();
if (entity != null && HasUserAccess(userId, entity.Id))
{
while (entity.Children.Count > 0)
{
Delete(userId, entity.Children.First());
}
context.Tags.DeleteObject(entity);
context.Save();
}
else
{
response.IsError = true;
response.Errors.Add(Error.UserDoesNotHaveAccess);
}
return response;
}
/// <summary>
/// Deletes tag from the system
/// </summary>
/// <param name="userId">User identifier</param>
/// <param name="tagId">Tag identifier</param>
/// <returns>Execution result</returns>
public Response DeleteById(int userId, int tagId)
{
var response = new Response();
if (HasUserAccess(userId, tagId))
{
var tag = context.Tags.Where(a => a.Id == tagId).FirstOrDefault();
if (tag == null)
{
response.IsError = true;
response.Errors.Add(Error.TagHasNotBeenSelected);
}
else
{
Delete(userId, tag);
context.Save();
}
}
else
{
response.IsError = true;
response.Errors.Add(Error.UserDoesNotHaveAccess);
}
return response;
}
/// <summary>
/// Changes tag name
/// </summary>
/// <param name="userId">User identifier</param>
/// <param name="tagId">Tag identifier</param>
/// <param name="tagName">Tag name</param>
/// <returns>Execution result of changing name</returns>
public Response ChangeTagName(int userId, int tagId, string tagName)
{
var response = new Response();
if (HasUserAccess(userId, tagId))
{
if (string.IsNullOrEmpty(tagName))
{
response.IsError = true;
response.Errors.Add(Error.TagNameHasNotBeenSet);
}
else
{
var tag = GetById(userId, tagId).Object;
tag.Name = tagName;
context.Save();
}
}
else
{
response.IsError = true;
response.Errors.Add(Error.UserDoesNotHaveAccess);
}
return response;
}
/// <summary>
/// Delete entity from datase
/// </summary>
/// <param name="userId">User identifier</param>
/// <param name="entity">Entity identifier</param>
/// <returns>Execution result</returns>
public Response Delete(int userId, User entity)
{
var response = new Response();
context.Users.DeleteObject(entity);
context.Save();
return response;
}