public async Task<IHttpActionResult> UpdateSet(StorageObject[] cloudObjects)
{
if (!cloudObjects.Any())
return Ok();
foreach (var cloudObject in cloudObjects)
{
var entity = await AppDatabase.Storage.FindAsync(cloudObject.ObjectId);
if (entity == null)
{
cloudObject.ModifiedOn = cloudObject.CreatedOn = DateTime.UtcNow;
AppDatabase.Storage.Add(cloudObject);
}
else
{
// ACL
switch (entity.AclType)
{
case StorageACLType.Admin:
if (!User.Identity.IsAuthenticated)
return Unauthorized();
break;
case StorageACLType.User:
if (UserId != entity.AclParam)
return Unauthorized();
break;
}
if (entity.ObjectType != cloudObject.ObjectType)
{
//would cause caching errors
return BadRequest("Can not change object type");
}
entity.ModifiedOn = DateTime.UtcNow;
entity.ObjectData = cloudObject.ObjectData;
entity.ObjectScore = cloudObject.ObjectScore;
}
}
await AppDatabase.SaveChangesAsync();
return Ok();
}
public async Task<IHttpActionResult> Update(StorageObject cloudObject)
{
var entity = await AppDatabase.Storage.FindAsync(cloudObject.ObjectId);
if (entity == null)
return await Create(cloudObject);
// ACL
switch (entity.AclType)
{
case StorageACLType.Admin:
if (!User.Identity.IsAuthenticated)
return Unauthorized();
break;
case StorageACLType.User:
if (UserId != entity.AclParam)
return Unauthorized();
break;
}
if (entity.ObjectType != cloudObject.ObjectType)
{
//would cause caching errors
return BadRequest("Can not change object type");
}
entity.ModifiedOn = DateTime.UtcNow;
entity.ObjectData = cloudObject.ObjectData;
entity.ObjectScore = cloudObject.ObjectScore;
// Context.Update(entity);
await AppDatabase.SaveChangesAsync();
return Ok(entity.GetData());
}
public async Task<IHttpActionResult> Sync(StorageObject cloudObject)
{
var entity = await AppDatabase.Storage.FindAsync(cloudObject.ObjectId);
// create ?
if (entity == null)
return await Create(cloudObject);
// Update if newer
if (entity.ModifiedOn < cloudObject.ModifiedOn)
return await Update(cloudObject);
// return old
return Ok(entity.GetData());
}
public async Task<IHttpActionResult> Create(StorageObject cloudObject)
{
cloudObject.ModifiedOn = cloudObject.CreatedOn = DateTime.UtcNow;
var entity = await AppDatabase.Storage.FindAsync(cloudObject.ObjectId);
if (entity != null)
return BadRequest("ObjectId is in use");
AppDatabase.Storage.Add(cloudObject);
await AppDatabase.SaveChangesAsync();
return Ok(cloudObject.GetData());
}
