/// <summary> /// Deletes specified document. /// </summary> /// <exception cref="ArgumentException">Specified 'id' value has invalid format.</exception> public async Task <AResult <Dictionary <string, object> > > ById(string id) { if (!Helpers.IsID(id)) { throw new ArgumentException("Specified 'id' value (" + id + ") has invalid format."); } var request = _requestFactory.Create(HttpMethod.Delete, ApiBaseUri.Document, "/" + id); if (_waitForSync.HasValue) { request.QueryString.Add(ParameterName.WaitForSync, _waitForSync.Value.ToString().ToLower()); } if (_returnOld.HasValue) { request.QueryString.Add(ParameterName.ReturnOld, _returnOld.Value.ToString().ToLower()); } if (!String.IsNullOrEmpty(_ifMatch)) { request.Headers.Add(ParameterName.IfMatch, _ifMatch); } using var response = await _collection.Request(request); var result = new AResult <Dictionary <string, object> >() { StatusCode = (int)response.StatusCode, Success = response.IsSuccessStatusCode }; switch (result.StatusCode) { case 200: case 202: var body = _jsonSerializer.Deserialize <Dictionary <string, object> >(await response.Content.ReadAsStreamAsync()); result.Success = (body != null); result.Value = body; break; case 412: var rev = (string)_jsonSerializer.Deserialize <Dictionary <string, object> >(await response.Content.ReadAsStreamAsync())["_rev"]; throw new VersionCheckViolationException(rev); case 404: throw new CollectionNotFoundException(); default: throw new ArangoException(); } return(result); }
/// <summary> /// Checks for existence of specified document. /// </summary> /// <exception cref="ArgumentException">Specified 'id' value has invalid format.</exception> public async Task<AResult<T>> ById(string id) { if (!Helpers.IsID(id)) { throw new ArgumentException("Specified 'id' value (" + id + ") has invalid format."); } var request = _requestFactory.Create(HttpMethod.Get, ApiBaseUri.Document, "/" + id); // optional //request.TrySetHeaderParameter(ParameterName.IfMatch, _parameters); // optional: If revision is different -> HTTP 200. If revision is identical -> HTTP 304. //request.TrySetHeaderParameter(ParameterName.IfNoneMatch, _parameters); using var response = await _collection.Request(request); var result = new AResult<T>() { StatusCode = (int) response.StatusCode, Success = response.IsSuccessStatusCode }; switch (result.StatusCode) { case 200: case 304: var body = _jsonSerializer.Deserialize<T>(await response.Content.ReadAsStreamAsync()); result.Success = (body != null); result.Value = body; break; case 412: var rev = (string) _jsonSerializer.Deserialize<Dictionary<string, object>>(await response.Content.ReadAsStreamAsync())["_rev"]; throw new VersionCheckViolationException(rev); case 404: throw new CollectionNotFoundException(); default: throw new ArangoException(); } return result; }
/// <summary> /// Checks for existence of specified document. /// </summary> /// <exception cref="ArgumentException">Specified 'id' value has invalid format.</exception> public async Task <AResult <string> > ById(string id) { if (!Helpers.IsID(id)) { throw new ArgumentException("Specified 'id' value (" + id + ") has invalid format."); } var request = _requestFactory.Create(HttpMethod.Head, ApiBaseUri.Document, "/" + id); // optional //request.TrySetHeaderParameter(ParameterName.IfMatch, _parameters); // optional: If revision is different -> HTTP 200. If revision is identical -> HTTP 304. //request.TrySetHeaderParameter(ParameterName.IfNoneMatch, _parameters); using var response = await _collection.Request(request); var result = new AResult <string>() { StatusCode = (int)response.StatusCode, Success = response.IsSuccessStatusCode }; switch (result.StatusCode) { case 200: case 304: case 404: if ((response.Headers.ETag?.Tag ?? "").Trim().Length > 0) { result.Value = response.Headers?.ETag?.Tag?.Replace("\"", ""); result.Success = (result.Value != null); } break; case 412: throw new VersionCheckViolationException(response.Headers.ETag?.Tag.Replace("\"", "")); default: throw new ArangoException(); } return(result); }
/// <summary> /// Creates multiple new document within specified collection in current database context. /// </summary> public async Task <AResult <List <T> > > Documents(IEnumerable <T> document) { List <T> documents = document.ToList(); if (documents.Count == 1) { AResult <T> resultSingle; try { resultSingle = await Document(documents.First()); } catch (UniqueConstraintViolationException) { throw new MultipleException(); } return(new AResult <List <T> >() { StatusCode = resultSingle.StatusCode, Success = resultSingle.Success, Extra = resultSingle.Extra, Value = new List <T>() { resultSingle.Value } }); } var request = _requestFactory.Create(HttpMethod.Post, ApiBaseUri.Document, "/" + _collection.Name); if (_waitForSync.HasValue) { request.QueryString.Add(ParameterName.WaitForSync, _waitForSync.Value.ToString().ToLower()); } if (_returnNew.HasValue) { request.QueryString.Add(ParameterName.ReturnNew, _returnNew.Value.ToString().ToLower()); } if (_returnOld.HasValue) { request.QueryString.Add(ParameterName.ReturnOld, _returnOld.Value.ToString().ToLower()); } if (_overwriteMode.HasValue) { request.QueryString.Add(ParameterName.Overwrite, "true"); request.QueryString.Add(ParameterName.OverwriteMode, _overwriteMode.Value.ToString().ToLower()); } request.SetBody(documents); using var response = await _collection.Request(request); var result = new AResult <List <T> >() { StatusCode = (int)response.StatusCode, Success = response.IsSuccessStatusCode }; switch (result.StatusCode) { case 201: case 202: response.Headers.TryGetValues("X-Arango-Error-Codes", out var errors); if (errors != null && errors.Any()) { throw new MultipleException(); } var values = _jsonSerializer.Deserialize <List <DocumentCreateResponse <T> > >(await response.Content.ReadAsStreamAsync()); if (_returnNew.HasValue && _returnNew.Value) { result.Value = values.Select(e => e.New).ToList(); } else if (_returnOld.HasValue && _returnOld.Value) { result.Value = values.Select(e => e.Old).ToList(); } break; case 404: throw new CollectionNotFoundException(); default: throw new ArangoException(); } return(result); }