internal async Task <TResult> MarkInviteRedeemedAsync <TResult>(Guid inviteToken, Guid loginId,
Func <Guid, TResult> onFound,
Func <TResult> onNotFound,
Func <Guid, TResult> onAlreadyRedeemed,
Func <TResult> onAlreadyInUse,
Func <TResult> onAlreadyConnected)
{
var lookupResults = await await repository.FindByIdAsync(inviteToken,
async (Documents.InviteTokenDocument tokenDocument) =>
{
var rollback = new RollbackAsync <TResult>();
rollback.AddTaskUpdate(tokenDocument.InviteId,
(Documents.InviteDocument inviteDoc) => { inviteDoc.LoginId = loginId; },
(inviteDoc) => { inviteDoc.LoginId = default(Guid?); },
onNotFound,
this.repository);
var loginLookup = new Documents.LoginActorLookupDocument()
{
ActorId = tokenDocument.ActorId,
};
rollback.AddTaskCreate(loginId, loginLookup, onAlreadyInUse, this.repository);
return(await rollback.ExecuteAsync(() => onFound(tokenDocument.ActorId)));
},
() => onNotFound().ToTask());
return(lookupResults);
}
public static void AddTaskDeleteJoin <TRollback, TDocument>(this RollbackAsync <Guid?, TRollback> rollback,
Guid docId,
Func <TDocument, Guid?> removeLink,
Action <Guid, TDocument> rollbackLink,
AzureStorageRepository repo)
where TDocument : class, ITableEntity
{
rollback.AddTaskUpdate(docId,
(TDocument doc) =>
{
var joinId = removeLink(doc);
return(joinId);
},
(joinId, doc) =>
{
if (joinId.HasValue)
{
rollbackLink(joinId.Value, doc);
return(true);
}
return(false);
},
() => default(Guid?),
repo);
}
public async Task <TResult> CreateOrUpdateAsync <TResult>(Guid actorId, Guid claimId, string type, string value,
Func <TResult> onSuccess,
Func <TResult> onFailure,
Func <TResult> onActorNotFound)
{
return(await await repository.FindLinkedDocumentsAsync <ActorMappingsDocument, ClaimDocument, Task <TResult> >(actorId,
(ActorMappingsDocument actorMappingsDocument) => actorMappingsDocument.Claims.ToGuidsFromByteArray(),
async (ActorMappingsDocument actorMappingsDocument, ClaimDocument[] claimDocuments) =>
{
var claimDocs =
claimDocuments.Where(
doc => string.Compare(doc.Type, type, StringComparison.OrdinalIgnoreCase) == 0)
.ToArray();
if (claimDocs.Length >= 1)
{
var claimDoc = claimDocs[0];
return await repository.UpdateAsync <ClaimDocument, TResult>(claimDoc.ClaimId,
async(currentDoc, saveAsync) =>
{
currentDoc.Value = value;
await saveAsync(currentDoc);
return onSuccess();
},
() => onFailure());
}
var rollback = new RollbackAsync <TResult>();
var newClaimDoc = new ClaimDocument()
{
ClaimId = claimId,
Issuer = actorId.ToString("N"), //TODO - Is this is the correct issuer data???
Type = type,
Value = value
};
rollback.AddTaskCreate(claimId, newClaimDoc, onFailure, repository);
rollback.AddTaskUpdate(actorId,
(ActorMappingsDocument actorMapDocument) => actorMapDocument.AddClaim(claimId),
(actorMapDocument) => actorMapDocument.RemoveClaim(claimId),
onActorNotFound, repository);
return await rollback.ExecuteAsync(onSuccess);
},
() => onActorNotFound().ToTask()));
}
public static void AddTaskUpdate <T, TRollback, TDocument>(this RollbackAsync <TRollback> rollback,
Guid docId,
Func <
TDocument,
Func <T, UpdateCallback <T> >, // Save + Success
Func <UpdateCallback <T> >, // No Save + Success
UpdateCallback <T> > mutateUpdate,
Func <T, TDocument, bool> mutateRollback,
Func <TRollback> onNotFound,
AzureStorageRepository repo)
where TDocument : class, ITableEntity
{
rollback.AddTaskUpdate(docId,
(doc, save, successNoSave, fail) =>
mutateUpdate(doc, save, successNoSave),
mutateRollback,
"This version of update does not support a failure case".AsFunctionException <TRollback>(), // should never happen
onNotFound,
repo);
}
public static void AddTaskUpdate <TRollback, TDocument>(this RollbackAsync <TRollback> rollback,
Guid docId,
Func <
TDocument,
Func <UpdateCallback <bool> >, // Save + Success
Func <UpdateCallback <bool> >, // No Save + Success
Func <UpdateCallback <bool> >, // Reject
UpdateCallback <bool> > mutateUpdate,
Func <TDocument, bool> mutateRollback,
Func <TRollback> onMutateRejected,
Func <TRollback> onNotFound,
AzureStorageRepository repo)
where TDocument : class, ITableEntity
{
rollback.AddTaskUpdate <bool, TRollback, TDocument>(docId,
(doc, save, successNoSave, reject) => mutateUpdate(doc,
() => save(true),
() => successNoSave(),
() => reject()),
(throwAway, doc) => { mutateRollback(doc); return(true); },
onMutateRejected,
onNotFound,
repo);
}
public static async Task <TResult> AddJoinAsync <TJoin, TDocJoin, TDoc1, TDoc2, TResult>(this AzureStorageRepository repo,
Guid id, Guid id1, Guid id2, TDocJoin document,
Func <TDoc1, TJoin[]> getJoins1,
Func <TDoc2, TJoin[]> getJoins2,
Func <TJoin, Guid> id1FromJoin,
Func <TJoin, Guid> id2FromJoin,
Action <TDoc1> mutateUpdate1,
Action <TDoc1> mutateRollback1,
Action <TDoc2> mutateUpdate2,
Action <TDoc2> mutateRollback2,
Func <TResult> onSuccess,
Func <TResult> joinIdAlreadyExist,
Func <TJoin, TResult> joinAlreadyExist,
Func <TResult> doc1DoesNotExist,
Func <TResult> doc2DoesNotExist)
where TDocJoin : class, ITableEntity
where TDoc1 : class, ITableEntity
where TDoc2 : class, ITableEntity
{
var parallel = new RollbackAsync <TResult>();
var duplicateJoin1 = default(TJoin);
parallel.AddTaskUpdate <Guid, TResult, TDoc1>(id1,
(doc, successSave, successNoSave, reject) =>
{
var matches = getJoins1(doc).Where(join => id2FromJoin(join) == id2).ToArray();
if (matches.Length > 0)
{
duplicateJoin1 = matches[0];
return(reject());
}
mutateUpdate1(doc);
return(successSave(id1));
},
(id1Again, doc) => { mutateRollback1(doc); return(true); },
() => joinAlreadyExist(duplicateJoin1),
doc1DoesNotExist,
repo);
var duplicateJoin2 = default(TJoin);
parallel.AddTaskUpdate <Guid, TResult, TDoc2>(id2,
(doc, successSave, successNoSave, reject) =>
{
var matches = getJoins2(doc).Where(join => id1FromJoin(join) == id1).ToArray();
if (matches.Length > 0)
{
duplicateJoin2 = matches[0];
return(reject());
}
mutateUpdate2(doc);
return(successSave(id2));
},
(id1Again, doc) => { mutateRollback2(doc); return(true); },
() => joinAlreadyExist(duplicateJoin2),
doc2DoesNotExist,
repo);
//parallel.AddTaskUpdate(id2,
// mutateUpdate2,
// mutateRollback2,
// doc2DoesNotExist,
// repo);
parallel.AddTaskCreate(id, document,
() => joinIdAlreadyExist(),
repo);
var result = await parallel.ExecuteAsync(
() => onSuccess(),
(failureResult) => failureResult);
return(result);
}
