public async Task <IHttpActionResult> Post(HouseDto houseDto)
{
// get a standard DocumentDB client
await EnsureClientIsConnected();
// convert the DTO into the Document type
var houseDoc = JsonConvert.DeserializeObject <HouseDocument>(JsonConvert.SerializeObject(houseDto));
// DocumentDB Triggers are "opt-in", so opt-in
var docdbOptions = new RequestOptions();
docdbOptions.PreTriggerInclude = new List <string> {
"MaintainHistoryAndTimestamps"
};
// execute the create document call safely with retries
ResourceResponse <Document> created = null;
try
{
created = await DocumentDbExtensions.ExecuteResultWithRetryAsync(() =>
client.CreateDocumentAsync(collectionLink, houseDoc, docdbOptions));
}
catch (DocumentDbNonRetriableResponse e)
{
return(StatusCode((e.InnerException as DocumentClientException).StatusCode ?? HttpStatusCode.InternalServerError));
}
// get the resulting document (it is returned above, but in non-typed form - probably should really be using AutoMapper or something like that here)
var result = await DocumentDbExtensions.ExecuteQueryWithContinuationAndRetryAsync(
client.CreateDocumentQuery <HouseDto>(collectionLink)
.Where(x => x.DocumentType == DocumentType.House)
.Where(x => x.Id == created.Resource.Id));
return(Created(result.Single()));
}
public async Task <IHttpActionResult> Patch([FromODataUri] string key, Delta <HouseDto> dtoUpdate, ODataQueryOptions <HouseDto> odataOptions)
{
// get a standard IQueryable from the standard DocumentDB client
await EnsureClientIsConnected();
// apply the clause for getting the document by key
// because our collection contains multiple document types, filter on that as well
// execute the query safely with continuation and retries
var results = await DocumentDbExtensions.ExecuteQueryWithContinuationAndRetryAsync(
client.CreateDocumentQuery <HouseDto>(collectionLink)
.Where(x => x.DocumentType == DocumentType.House)
.Where(x => x.Id == key));
if (results.Count == 0)
{
return(NotFound());
}
// patch the original with the delta
var original = results.Single();
dtoUpdate.Patch(original);
// convert the updated DTO into the Document type
var updatedDoc = JsonConvert.DeserializeObject <HouseDocument>(JsonConvert.SerializeObject(original));
// DocumentDB Triggers are "opt-in", so opt-in
var docdbOptions = new RequestOptions();
docdbOptions.PreTriggerInclude = new List <string> {
"MaintainHistoryAndTimestamps"
};
// DocumentDB ETag checks are "opt-in", so opt-in if requested
if (odataOptions.IfMatch != null)
{
docdbOptions.AccessCondition = new AccessCondition()
{
Type = AccessConditionType.IfMatch,
Condition = (string)odataOptions.IfMatch["ETag"],
};
}
ResourceResponse <Document> updated = null;
try
{
// execute the replace document call safely with retries
string documentLink = string.Format(documentLinkFormat, key);
updated = await DocumentDbExtensions.ExecuteResultWithRetryAsync(() =>
client.ReplaceDocumentAsync(documentLink, updatedDoc, docdbOptions));
}
catch (DocumentDbNonRetriableResponse e)
{
return(StatusCode((e.InnerException as DocumentClientException).StatusCode ?? HttpStatusCode.InternalServerError));
}
// get the resulting document (it is returned above, but in non-typed form - probably should really be using AutoMapper or something like that here)
var result = await DocumentDbExtensions.ExecuteQueryWithContinuationAndRetryAsync(
client.CreateDocumentQuery <HouseDto>(collectionLink)
.Where(x => x.DocumentType == DocumentType.House)
.Where(x => x.Id == updated.Resource.Id));
return(Updated(result.Single()));
}