public void Remove(KnownDetType type)
{
if (type != KnownDetType.Unknown)
{
this.items.Remove(type);
}
}
public List <Guid> GetBundles(KnownDetType type)
{
if (this.items.ContainsKey(type))
{
return(this.items[type].BundleIds);
}
return(null);
}
public SampleEventMapItem Get(KnownDetType type)
{
if (this.items.ContainsKey(type))
{
return(this.items[type]);
}
return(null);
}
public bool Add(Guid id, KnownDetType type, bool isPrivate)
{
if (!Guid.Empty.Equals(id) && type != KnownDetType.Unknown && !this.items.ContainsKey(type))
{
this.items[type] = new SampleEventMapItem(type, id, isPrivate);
return(true);
}
return(false);
}
protected List <EntityBundle> GetBundles(SampleEventMap map, KnownDetType type)
{
if (map != null)
{
if (map.Contains(type))
{
List <Guid> bundleIds = map.GetBundles(type);
if (bundleIds != null && bundleIds.Count > 0)
{
return(GetBundles(bundleIds));
}
}
}
return(null);
}
public FilestoreFile Get(CompoundIdentity sampleEventId, KnownDetType type)
{
SampleEventMap map = DetRegistry.Instance.Get(sampleEventId);
if (map != null)
{
SampleEventMapItem it = map.Get(type);
if (it != null)
{
return(Get(it.DetId));
}
}
return(null);
}
protected bool DeleteFile(SampleEventMap map, KnownDetType type)
{
SampleEventMapItem id = map.Get(type);
if (id != null)
{
IFileStoreProvider p = this.FileStore;
if (p != null)
{
if (p.Delete(id.DetId))
{
map.Remove(id.DetId);
return(true);
}
}
}
return(false);
}
//format: int:guid,guid,...|int:guid,guid,...
internal void DecodeBundleIds(string item, SampleEventMap map)
{
if (!string.IsNullOrEmpty(item))
{
try
{
string[] blocks = item.Split('|');
foreach (string cur in blocks)
{
int idx = cur.IndexOf(':');
KnownDetType tp = (KnownDetType)int.Parse(cur.Substring(0, idx));
string[] ids = cur.Substring(idx + 1).Split(',');
List <Guid> parts = map.GetBundles(tp);
foreach (string id in ids)
{
parts.Add(Guid.Parse(id));
}
}
}
catch { }
}
}
public bool Add(Guid id, KnownDetType type)
{
return(Add(id, type, false));
}
public SampleEventMapItem(KnownDetType typ, Guid detId, bool isPrivate)
{
this.DetType = typ;
this.DetId = detId;
this.IsPrivate = isPrivate;
}
public bool Contains(KnownDetType type)
{
return(this.items.ContainsKey(type));
}
public bool Delete(CompoundIdentity sampleEventId, bool fileOnly, KnownDetType type)
{
if (type == KnownDetType.WaterQuality) //For each known type, we need to add a block here
{
WqDetProcessor p = new WqDetProcessor(this.ctx);
SampleEventMap map = DetRegistry.Instance.Get(sampleEventId);
if (map.Contains(type))
{
SampleEventMapItem it = map.Get(type);
if (it != null)
{
if (p.Delete(map, fileOnly)) //note the permission is checked in there
{
map.Remove(it.DetId);
if (!map.IsEmpty)
{
return(DetRegistry.Instance.Update(map));
}
else
{
return(DetRegistry.Instance.Delete(map.SampleEventId));
}
}
}
}
}
else if (type == KnownDetType.Fish)
{
FishDetProcessor f = new FishDetProcessor(this.ctx);
SampleEventMap map = DetRegistry.Instance.Get(sampleEventId);
if (map.Contains(type))
{
SampleEventMapItem it = map.Get(type);
if (it != null)
{
if (f.Delete(map, fileOnly)) //note the permission is checked in there
{
map.Remove(it.DetId);
if (!map.IsEmpty)
{
return(DetRegistry.Instance.Update(map));
}
else
{
return(DetRegistry.Instance.Delete(map.SampleEventId));
}
}
}
}
}
else if (type == KnownDetType.Veg)
{
VegDetProcessor v = new VegDetProcessor(this.ctx);
SampleEventMap map = DetRegistry.Instance.Get(sampleEventId);
if (map.Contains(type))
{
SampleEventMapItem it = map.Get(type);
if (it != null)
{
if (v.Delete(map, fileOnly)) //note the permission is checked in there
{
map.Remove(it.DetId);
if (!map.IsEmpty)
{
return(DetRegistry.Instance.Update(map));
}
else
{
return(DetRegistry.Instance.Delete(map.SampleEventId));
}
}
}
}
}
return(false);
}
//{eventid:<id>, cascade:<bool>, type:<dettype>}
// note that cascade is optional, if omitted, treated as false
// note that if cascade==true, that means delete both the file and all stored data in the system for that file -- THIS CANNOT BE UNDONE
// note that type is optional, if omitted, treated as all det types otherwise it's a single type such as wq
internal static void Delete(UserSecurityContext user, JToken dat, HttpContext context, CancellationToken cancel)
{
if (dat != null)
{
JObject payload = dat as JObject;
if (payload != null)
{
CompoundIdentity seId = JsonUtils.ToId(dat["eventid"]);
if (seId != null)
{
bool fileOnly = true;
JToken t = payload["cascade"];
if (t != null)
{
string tmp = t.ToString();
if (tmp != null)
{
tmp = tmp.Trim().ToLowerInvariant();
if (tmp.StartsWith("tr"))
{
fileOnly = false;
}
}
else
{
context.Response.StatusCode = HttpStatusCodes.Status400BadRequest;
return;
}
}
KnownDetType type = KnownDetType.Unknown;
t = payload[JsonUtils.Type];
if (t != null)
{
string tmp = KnownDets.Instance.Clean(t.ToString());
if (!KnownDets.Instance.IsValid(tmp))
{
context.Response.StatusCode = HttpStatusCodes.Status400BadRequest;
return;
}
type = ToType(tmp);
}
GeneralDetProcessor prov = DetProcessorManager.Instance.GetProvider(user);
if (prov != null)
{
bool res = false;
if (type != KnownDetType.Unknown)
{
res = prov.Delete(seId, fileOnly, type);
}
else
{
res = prov.Delete(seId, fileOnly);
}
if (res)
{
RestUtils.Push(context.Response, RestUtils.JsonOpStatus(JsonOpStatus.Ok));
}
else
{
RestUtils.Push(context.Response, RestUtils.JsonOpStatus(JsonOpStatus.Failed));
}
return;
}
}
}
}
context.Response.StatusCode = HttpStatusCodes.Status400BadRequest;
}
