public ODataQueryExpressionVisitor(EntityMetadata metadata)
{
_mapper = EntityMapFactory.Create(metadata, new DefaultTypeMapFactory(), null);
_queryOptions = new Dictionary <string, string>
{
{ "$count", "true" }
};
}
public VirtualEntityPluginContext(IServiceProvider serviceProvider)
{
PluginExecutionContext = serviceProvider.Get <IPluginExecutionContext>();
var serviceFactory = serviceProvider.Get <IOrganizationServiceFactory>();
var service = serviceFactory.CreateOrganizationService(null);
var retriever = serviceProvider.Get <IEntityDataSourceRetrieverService>();
var dataSource = retriever.RetrieveEntityDataSource();
var instanceName = dataSource.GetAttributeValue <string>("d365_instancename");
var userName = dataSource.GetAttributeValue <string>("d365_username");
var token = dataSource.GetAttributeValue <string>("d365_token");
ZendeskClient = new ZendeskClient(instanceName, userName, token);
var metadata = service.GetEntityMetadata(PluginExecutionContext.PrimaryEntityName);
Mapping = EntityMapFactory.Create(metadata, new DefaultTypeMapFactory(), null);
//var externalName = Mapping.MapAttributeNameExternal("crm_field_name");
}
public SqlVisitor(EntityMetadata metadata)
{
_metadata = metadata;
_mapper = EntityMapFactory.Create(metadata, new DefaultTypeMapFactory(), null);
}
private IEnumerable <Entity> ExecuteQuery(string query, EntityMetadata metadata)
{
var uri = _dataSource.GetAttributeValue <string>("bg_uri");
var key = _dataSource.GetAttributeValue <string>("bg_key");
var database = _dataSource.GetAttributeValue <string>("bg_database");
var crossParitionQuery = _dataSource.GetAttributeValue <bool>("bg_enablecrosspartitionquery");
var collection = metadata.ExternalName;
var date = DateTime.UtcNow.ToString("R");
var resourceType = "docs";
var resourceId = $"dbs/{database}/colls/{collection}";
var hash = GenerateHash("POST", resourceType, resourceId, date, key, "master", "1.0");
var request = WebRequest.CreateHttp($"{uri}/{resourceId}/{resourceType}");
request.Method = "POST";
request.ContentType = "application/query+json";
request.Headers.Add("Authorization", hash);
request.Headers.Add("X-MS-Date", date);
request.Headers.Add("X-MS-Version", "2017-02-22");
request.Headers.Add("X-MS-DocumentDB-IsQuery", "True");
if (crossParitionQuery)
{
request.Headers.Add("X-MS-DocumentDB-Query-EnableCrossPartition", "True");
}
var body = Encoding.UTF8.GetBytes($"{{\"query\": \"{query}\"}}");
using (var stream = request.GetRequestStream())
{
stream.Write(body, 0, body.Length);
}
Records records;
try
{
using (var response = request.GetResponse())
using (var stream = response.GetResponseStream())
{
var settings = new DataContractJsonSerializerSettings()
{
UseSimpleDictionaryFormat = true
};
var serializer = new DataContractJsonSerializer(typeof(Records), settings);
records = serializer.ReadObject(stream) as Records;
}
}
catch (WebException ex)
{
using (var stream = ex.Response.GetResponseStream())
using (var reader = new StreamReader(stream))
{
var error = reader.ReadToEnd();
_tracing.Trace(error);
throw;
}
}
var mapper = EntityMapFactory.Create(metadata, new DefaultTypeMapFactory(), null);
foreach (var record in records.Documents)
{
var entityId = record[mapper.MapAttributeNameExternal(metadata.PrimaryIdAttribute)];
var entity = new Entity(metadata.LogicalName, new Guid(entityId.ToString()));
foreach (var attribute in metadata.Attributes)
{
_tracing.Trace("Attribute: " + attribute.LogicalName);
var logicalName = attribute.LogicalName;
var externalName = mapper.MapAttributeNameExternal(logicalName);
if (record.ContainsKey(externalName))
{
entity[logicalName] = record[externalName];
}
}
yield return(entity);
}
}
