public async Task <IHttpActionResult> GetAbility(int id)
{
Ability ability = await db.Abilities.Include(a => a.OriginalAbilityOwner).FirstOrDefaultAsync(a => a.AbilityId == id);
if (ability == null)
{
return(NotFound());
}
var dto = AbilityDataTransferObject.CreateAbilityDataTransferObject(ability);
return(Ok(dto));
}
public async Task <IHttpActionResult> PostAbility(AbilityDataTransferObject ability)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var modelAbility = ability.ToAbilityModel();
if (ability.OriginalAbilityOwnerId == null || ability.OriginalAbilityOwnerId == 0)
{//if passed in ability has no originalhero set.
modelAbility.OriginalAbilityOwner = null;
}
else
{ //there was a passed in originalabilityowner
//lookup hero id in database
var dataSourcePassedInAbilityOriginalHero = await db.Heroes.FirstOrDefaultAsync(h => h.HeroId == ability.OriginalAbilityOwnerId);
if (dataSourcePassedInAbilityOriginalHero != null)
{
modelAbility.OriginalAbilityOwner = dataSourcePassedInAbilityOriginalHero;
}
else
{
return(BadRequest("An original ability owner with that ID could not be found."));
}
}
db.Abilities.Add(modelAbility);
try
{
await db.SaveChangesAsync();
}
catch (DbUpdateException)
{
if (AbilityExists(ability.AbilityId))
{
return(Conflict());
}
else
{
throw;
}
}
return(CreatedAtRoute("DefaultApi", new { id = ability.AbilityId }, ability));
}
public async Task <IHttpActionResult> PutAbility(int id, AbilityDataTransferObject ability)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != ability.AbilityId)
{
return(BadRequest());
}
var dataSourceAbility = await db.Abilities.Include(a => a.OriginalAbilityOwner).FirstOrDefaultAsync(a => a.AbilityId == id);
if (dataSourceAbility == null)
{
return(NotFound());
}
var attachedEntry = db.Entry(dataSourceAbility);
attachedEntry.CurrentValues.SetValues(ability); //copy values from dto to data source object.
if (ability.OriginalAbilityOwnerId == null || ability.OriginalAbilityOwnerId == 0)
{//if passed in ability has no originalhero set.
dataSourceAbility.OriginalAbilityOwner = null;
}
else
{ //there was a passed in originalabilityowner
//check if the id of passed in ability is the same as one already in db
var needToUpdate = dataSourceAbility.OriginalAbilityOwner == null ? true : dataSourceAbility.OriginalAbilityOwner.HeroId == ability.OriginalAbilityOwnerId;
var dataSourcePassedInAbilityOriginalHero = await db.Heroes.FirstOrDefaultAsync(h => h.HeroId == ability.OriginalAbilityOwnerId);
if (dataSourcePassedInAbilityOriginalHero != null)
{
dataSourceAbility.OriginalAbilityOwner = dataSourcePassedInAbilityOriginalHero;
}
else
{
return(BadRequest("An original ability owner with that ID could not be found."));
}
}
db.Entry(dataSourceAbility).State = EntityState.Modified;
try
{
await db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!AbilityExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
