public IHttpActionResult Put([FromUri] int id, [FromBody] SpecificLiquorCreate model)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (_service.GetById(id) is null)
{
return(NotFound());
}
if (!_service.IsLiquorInDatabase(model))
{
return(InternalServerError(new SystemException("Liquor is not in the database.")));
}
if (_service.NoChangesWereMade(id, model))
{
return(Ok("No changes were made."));
}
if (_service.IsSpecificLiquorInDatabase(model))
{
return(Conflict());
}
if (!_service.Update(id, model))
{
return(InternalServerError());
}
return(Ok());
}
// helper
public bool IsLiquorInDatabase(SpecificLiquorCreate model)
{
var liquor = ConvertFromStringToLiquor(model.Liquor);
if (liquor != null)
{
return(true);
}
return(false);
}
//-- Update
public bool Update(int id, SpecificLiquorCreate updatedSpecificLiquor)
{
SpecificLiquor specificLiquor = _context.SpecificLiquors.Find(id);
specificLiquor.Name = updatedSpecificLiquor.Name;
specificLiquor.Liquor = ConvertFromStringToLiquor(updatedSpecificLiquor.Liquor);
specificLiquor.Brand = updatedSpecificLiquor.Brand;
specificLiquor.CountryOfOrigin = updatedSpecificLiquor.CountryOfOrigin;
return(_context.SaveChanges() == 1);
}
//-- Create
public bool AddSpecificLiquor(SpecificLiquorCreate model)
{
var entity = new SpecificLiquor
{
Name = model.Name,
Liquor = ConvertFromStringToLiquor(model.Liquor),
Brand = model.Brand,
CountryOfOrigin = model.CountryOfOrigin
};
_context.SpecificLiquors.Add(entity);
return(_context.SaveChanges() == 1);
}
// helper
public bool IsSpecificLiquorInDatabase(SpecificLiquorCreate model)
{
var liquor = ConvertFromStringToLiquor(model.Liquor);
SpecificLiquor query = _context.SpecificLiquors.SingleOrDefault(q => q.Name == model.Name && q.Brand == model.Brand && q.CountryOfOrigin == model.CountryOfOrigin && q.Liquor.Type == liquor.Type && q.Liquor.Subtype == liquor.Subtype);
if (query != null)
{
return(true);
}
return(false);
}
public IHttpActionResult Post(SpecificLiquorCreate model)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (!_service.IsLiquorInDatabase(model))
{
return(InternalServerError(new SystemException($"{model.Liquor} does not exist in database")));
}
if (_service.IsSpecificLiquorInDatabase(model))
{
return(Conflict());
}
if (!_service.AddSpecificLiquor(model))
{
return(InternalServerError());
}
return(Ok());
}
// helper
public bool NoChangesWereMade(int id, SpecificLiquorCreate model)
{
SpecificLiquor liquor = _context.SpecificLiquors.Find(id);
return(liquor.Name == model.Name && liquor.Brand == model.Brand && liquor.CountryOfOrigin == model.CountryOfOrigin && ConvertFromLiquorToString(liquor.Liquor) == model.Liquor);
}
