public static HttpResponseMessage Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "todo/{id?}")]
HttpRequestMessage req,
string id,
ILogger log)
{
try
{
var query = string.IsNullOrEmpty(id)
? "SELECT * FROM d"
: $"SELECT * FROM d WHERE d.id = '{id}'";
var collectionLink = UriFactory.CreateDocumentCollectionUri(Constants.DatabaseId, Constants.CollectionId);
using var client = DocumentDbClient.GetClient();
var feedOptions = new FeedOptions {
EnableCrossPartitionQuery = true
};
var results = client.CreateDocumentQuery <Todo>(collectionLink, query, feedOptions).ToList();
return(req.CreateResponse(HttpStatusCode.OK, results));
}
catch (Exception ex)
{
log.LogError(ex, $"Failed to get todo documents. {ex.Message}");
return(req.CreateErrorResponse(HttpStatusCode.InternalServerError, ex.Message));
}
}
public static async Task <HttpResponseMessage> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = "todo")]
HttpRequestMessage req,
ILogger log)
{
try
{
var todo = await req.Content.ReadAsAsync <Todo>();
if (string.IsNullOrEmpty(todo?.Task))
{
return(req.CreateResponse(HttpStatusCode.BadRequest, "Task value was not provided."));
}
todo.Id = Guid.NewGuid();
var collectionLink = UriFactory.CreateDocumentCollectionUri(Constants.DatabaseId, Constants.CollectionId);
using var client = DocumentDbClient.GetClient();
await client.CreateDocumentAsync(collectionLink, todo, disableAutomaticIdGeneration : true);
return(req.CreateResponse(HttpStatusCode.Created, todo));
}
catch (Exception ex)
{
log.LogError(ex, $"Failed to create todo document. {ex.Message}");
return(req.CreateErrorResponse(HttpStatusCode.InternalServerError, ex.Message));
}
}
public static async Task <HttpResponseMessage> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "put", Route = "todo/{id}")]
HttpRequestMessage req,
string id,
ILogger log)
{
try
{
if (string.IsNullOrEmpty(id))
{
return(req.CreateResponse(HttpStatusCode.OK));
}
var todo = await req.Content.ReadAsAsync <Todo>();
todo.Id = Guid.Parse(id);
var collectionLink = UriFactory.CreateDocumentCollectionUri(Constants.DatabaseId, Constants.CollectionId);
using var client = DocumentDbClient.GetClient();
await client.UpsertDocumentAsync(collectionLink, todo);
return(req.CreateResponse(HttpStatusCode.OK));
}
catch (Exception ex)
{
log.LogError(ex, $"Failed to update todo document. {ex.Message}");
return(req.CreateErrorResponse(HttpStatusCode.InternalServerError, ex.Message));
}
}
public static async Task <HttpResponseMessage> Run(
[HttpTrigger(AuthorizationLevel.Anonymous, "delete", Route = "todo/{id}")]
HttpRequestMessage req,
string id,
ILogger log)
{
try
{
if (string.IsNullOrEmpty(id))
{
return(req.CreateResponse(HttpStatusCode.OK));
}
var documentLink = UriFactory.CreateDocumentUri(Constants.DatabaseId, Constants.CollectionId, id);
using var client = DocumentDbClient.GetClient();
var requestOptions = new RequestOptions
{
PartitionKey = new PartitionKey(id)
};
await client.DeleteDocumentAsync(documentLink, requestOptions);
return(req.CreateResponse(HttpStatusCode.OK));
}
catch (Exception ex)
{
if (ex is DocumentClientException dce && string.Equals(dce.Error?.Code, "NotFound", StringComparison.InvariantCultureIgnoreCase))
{
return(req.CreateResponse(HttpStatusCode.OK));
}
log.LogError(ex, $"Failed to delete todo document. {ex.Message}");
return(req.CreateErrorResponse(HttpStatusCode.InternalServerError, ex.Message));
}
}
