public Task <IssuuResultSet <T> > GetDataAsync <T>(Action <IssuuRequestOptions> configure = null, CancellationToken cancellationToken = default) where T : IIssuuData
{
var options = new IssuuRequestOptions();
configure?.Invoke(options);
return(GetDataAsync <T>(options, cancellationToken));
}
private Task <IssuuResultSet <IssuuDocument> > SearchAsync(string query, Action <IssuuRequestOptions> configure = null, CancellationToken cancellationToken = default)
{
var options = new IssuuRequestOptions();
configure?.Invoke(options);
return(SearchAsync(query, options, cancellationToken));
}
public Task <IssuuResultSet <IssuuDocument> > GetDocumentsAsync(IssuuRequestOptions options, CancellationToken cancellationToken = default)
{
return(GetDataAsync <IssuuDocument>(options, cancellationToken));
}
public async Task <IssuuResultSet <T> > GetDataAsync <T>(IssuuRequestOptions options = null, CancellationToken cancellationToken = default) where T : IIssuuData
{
if (options == null)
{
options = new IssuuRequestOptions();
}
if (typeof(T) == typeof(IssuuDocument) && !string.IsNullOrEmpty(options.SearchQuery))
{
return(await SearchAsync(options.SearchQuery, options, cancellationToken) as IssuuResultSet <T>);
}
var urlParams = new Dictionary <string, string>();
var properties = typeof(T).GetProperties()
.Select(p => new
{
Property = p,
Attribute = p.GetCustomAttribute <JsonPropertyAttribute>()
})
.Where(p => p.Attribute != null)
.ToList();
urlParams["action"] = "issuu.documents.list";
urlParams["apiKey"] = Options.Credentials.ApiKey;
urlParams["access"] = "public";
urlParams["responseParams"] = string.Join(",", properties.Select(p => p.Attribute.PropertyName));
urlParams["format"] = "json";
urlParams["documentSortBy"] = options.SortBy;
urlParams["resultOrder"] = options.SortOrder.ToString().ToLower();
urlParams["startIndex"] = options.StartIndex.ToString();
urlParams["pageSize"] = options.PageSize.ToString();
urlParams["title"] = "sommer";
var urlParamsSorted = urlParams.OrderBy(p => p.Key).ToList();
var signature = IssuuHasher.CalculateSignature(urlParamsSorted, Options.Credentials.ApiSecret);
urlParamsSorted.Add(new KeyValuePair <string, string>("signature", signature));
var url = $@"{Options.ApiUrl}?{string.Join("&", urlParamsSorted.Select(p => p.Key + "=" + p.Value))}";
var cacheKey = $"IssuuResultSet_{url.GetHashCode()}";
var cache = ServiceProvider.GetService <IMemoryCache>();
if (options.Cache && cache != null)
{
var cachedResultSet = cache.Get(cacheKey) as IssuuResultSet <T>;
if (cachedResultSet != null)
{
return(cachedResultSet);
}
}
using (var client = new HttpClient())
using (var response = await client.GetAsync(url, cancellationToken))
{
var resultString = await response.Content.ReadAsStringAsync();
JObject resultJson = JsonConvert.DeserializeObject(resultString) as JObject;
var resultContent = resultJson["rsp"]["_content"];
if (resultContent["error"] != null)
{
var issuuError = resultContent["error"].ToObject <IssuuExceptionDetails>();
throw new IssuuException(issuuError);
}
var result = resultJson["rsp"]["_content"]["result"].ToObject <IssuuResultSet <T> >();
result.Client = this;
result.Url = url;
if (options.Cache && cache != null)
{
cache.Set(cacheKey, result, DateTime.Now.AddMilliseconds(options.CacheTime));
}
return(result);
}
}
private async Task <IssuuResultSet <IssuuDocument> > SearchAsync(string query, IssuuRequestOptions options = null, CancellationToken cancellationToken = default)
{
if (options == null)
{
options = new IssuuRequestOptions();
}
var urlParams = new Dictionary <string, string>();
urlParams[options.SearchField] = query;
if (!string.IsNullOrEmpty(Options.Credentials.ApiUsername))
{
urlParams["username"] = Options.Credentials.ApiUsername;
}
urlParams["startIndex"] = options.StartIndex.ToString();
urlParams["pageSize"] = options.PageSize.ToString();
urlParams["responseParams"] = "*";
var url = $@"{Options.SearchApiUrl}?{string.Join("&", urlParams.Select(p => p.Key + "=" + p.Value))}";
var cacheKey = $"IssuuResultSet_{url.GetHashCode()}";
var cache = ServiceProvider.GetService <IMemoryCache>();
if (options.Cache && cache != null)
{
var cachedResultSet = cache.Get(cacheKey) as IssuuResultSet <IssuuDocument>;
if (cachedResultSet != null)
{
return(cachedResultSet);
}
}
using (var client = new HttpClient())
using (var response = await client.GetAsync(url, cancellationToken))
{
var resultString = await response.Content.ReadAsStringAsync();
JObject resultJson = JsonConvert.DeserializeObject(resultString) as JObject;
var resultContent = resultJson["response"];
var searchResultSet = resultContent.ToObject <IssuuSearchResultSet>();
var result = new IssuuResultSet <IssuuDocument>();
result.Client = this;
result.Url = url;
result.Results = searchResultSet.Docs
.Select(d => new IssuuResult <IssuuDocument>(new IssuuDocument(d)))
.ToArray();
result.PageSize = options.PageSize;
result.TotalCount = searchResultSet.NumFound;
result.StartIndex = searchResultSet.Start;
if (options.Cache && cache != null)
{
cache.Set(cacheKey, result, DateTime.Now.AddMilliseconds(options.CacheTime));
}
return(result);
}
}
