public IActionResult UpdatePointOfInterest(int cityId, int pointId,
[FromBody] PointsOfInterestsForUpdateDto pointOfInterest)
{
//these validations are just for now, fluentValidation should be used for bigger projects
if (pointOfInterest == null)//could not serialize body
{
return(BadRequest());
}
// adding a custom error when adding the same text in both name and descr property
if (pointOfInterest.Description == pointOfInterest.Name)
{
ModelState.AddModelError("Description", "The provided Description should differ from the Name");
}
// if one of the properties does not adhere to our PointsofInterestsCreation model we send a bad request
if (!ModelState.IsValid)
{
//returning the ModelState to inform the client what went wrong
return(BadRequest(ModelState));
}
var city = CitiesDataStore.Current.Cities.FirstOrDefault(c => c.Id == cityId);
if (city == null)
{
return(NotFound());
}
var pointOfInterestFromStore = city.PointOfInterests.FirstOrDefault(p => p.Id == pointId);
if (pointOfInterestFromStore == null)
{
return(NotFound());
}
//According to the HTTP Standard a Put should fully update the resource
//This mean the consumer has to provide all the information needed for the update
// if the consumer does not provide a value for a field the value should
//default to it's previous value but we still need to always updates all fields
pointOfInterestFromStore.Name = pointOfInterest.Name;
pointOfInterestFromStore.Description = pointOfInterest.Description;
//we could return Ok with the updated content but typically for update you'd return NoContent()
//noContent says the task is completed successfully but no content to return
return(NoContent());
}
public IActionResult PartiallyUpdatePoint(int cityId, int pointId,
//from micrsofit.aspnetcore.jsonpatch to support the jsonpatch operations
[FromBody] JsonPatchDocument <PointsOfInterestsForUpdateDto> patchDoc)
{
if (patchDoc == null)//could not serialize body
{
return(BadRequest());
}
// if one of the properties does not adhere to our PointsofInterestsCreation model we send a bad request
if (!ModelState.IsValid)
{
//returning the ModelState to inform the client what went wrong
return(BadRequest(ModelState));
}
var city = CitiesDataStore.Current.Cities.FirstOrDefault(c => c.Id == cityId);
if (city == null)
{
return(NotFound());
}
var pointOfInterestFromStore = city.PointOfInterests.FirstOrDefault(p => p.Id == pointId);
if (pointOfInterestFromStore == null)
{
return(NotFound());
}
var pointOfInterestToPatch = new PointsOfInterestsForUpdateDto
{
Name = pointOfInterestFromStore.Name,
Description = pointOfInterestFromStore.Description
};
//adding the ModelState to the ApplyTo to add any error to the ModelState's error collection
patchDoc.ApplyTo(pointOfInterestToPatch, ModelState);
//We try to ApplyTo and if there
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
return(NoContent());
}