/// <summary>
/// Execute a query using this schema.
/// </summary>
/// <param name="gql">The query</param>
/// <param name="context">The context object. An instance of the context the schema was build from</param>
/// <param name="serviceProvider">A service provider used for looking up dependencies of field selections and mutations</param>
/// <param name="claims">Optional claims to check access for queries</param>
/// <param name="methodProvider"></param>
/// <param name="includeDebugInfo"></param>
/// <typeparam name="TContextType"></typeparam>
/// <returns></returns>
public QueryResult ExecuteQuery(QueryRequest gql, TContextType context, IServiceProvider serviceProvider, ClaimsIdentity claims, IMethodProvider methodProvider = null)
{
if (methodProvider == null)
{
methodProvider = new DefaultMethodProvider();
}
QueryResult result;
try
{
var graphQLCompiler = new GraphQLCompiler(this, methodProvider);
var queryResult = graphQLCompiler.Compile(gql, claims);
result = queryResult.ExecuteQuery(context, serviceProvider, gql.OperationName);
}
catch (Exception ex)
{
// error with the whole query
result = new QueryResult {
Errors = { new GraphQLError(ex.InnerException != null ? ex.InnerException.Message : ex.Message) }
};
}
return(result);
}
/// <summary>
/// Execute a query using this schema.
/// </summary>
/// <param name="gql">The query</param>
/// <param name="context">The context object. An instance of the context the schema was build from</param>
/// <param name="serviceProvider">A service provider used for looking up dependencies of field selections and mutations</param>
/// <param name="claims">Optional claims to check access for queries</param>
/// <param name="methodProvider"></param>
/// <param name="includeDebugInfo"></param>
/// <typeparam name="TContextType"></typeparam>
/// <returns></returns>
public async Task <QueryResult> ExecuteQueryAsync(QueryRequest gql, TContextType context, IServiceProvider serviceProvider, ClaimsIdentity claims, IMethodProvider methodProvider = null)
{
//== JT
this.User = Security.Worker.CreateUser(claims);
// Clear any previous errors before executing new query
GraphQLValidation.Errors = new List <GraphQLError>();
//==
if (methodProvider == null)
{
methodProvider = new DefaultMethodProvider();
}
QueryResult result;
try
{
var graphQLCompiler = new GraphQLCompiler(this, methodProvider);
var queryResult = graphQLCompiler.Compile(gql, claims);
result = await queryResult.ExecuteQueryAsync(context, serviceProvider, gql.OperationName);
}
catch (Exception ex)
{
// error with the whole query
result = new QueryResult {
Errors = { new GraphQLError(ex.InnerException != null ? ex.InnerException.Message : ex.Message) }
};
}
return(result);
}
/// <summary>
/// Execute a query using this schema.
/// </summary>
/// <param name="gql">The query</param>
/// <param name="context">The context object. An instance of the context the schema was build from</param>
/// <param name="serviceProvider">A service provider used for looking up dependencies of field selections and mutations</param>
/// <param name="claims">Optional claims to check access for queries</param>
/// <param name="methodProvider"></param>
/// <param name="includeDebugInfo"></param>
/// <typeparam name="TContextType"></typeparam>
/// <returns></returns>
public QueryResult ExecuteQuery(QueryRequest gql, TContextType context, IServiceProvider serviceProvider, ClaimsIdentity claims, IMethodProvider methodProvider = null, bool includeDebugInfo = false)
{
if (methodProvider == null)
{
methodProvider = new DefaultMethodProvider();
}
Stopwatch timer = null;
if (includeDebugInfo)
{
timer = new Stopwatch();
timer.Start();
}
QueryResult result;
try
{
var graphQLCompiler = new GraphQLCompiler(this, methodProvider);
var queryResult = graphQLCompiler.Compile(gql, claims);
result = queryResult.ExecuteQuery(context, serviceProvider, gql.OperationName);
}
catch (Exception ex)
{
// error with the whole query
result = new QueryResult {
Errors = { new GraphQLError(ex.InnerException != null ? ex.InnerException.Message : ex.Message) }
};
}
if (includeDebugInfo && timer != null)
{
timer.Stop();
result.SetDebug(new { TotalMilliseconds = timer.ElapsedMilliseconds });
}
return(result);
}
/// <summary>
/// Extension method to query an object purely based on the a defined schema of that object.
/// </summary>
/// <param name="context">The root of your object graph you are querying. E.g. a DbContext</param>
/// <param name="request">GraphQL request object</param>
/// <param name="schemaProvider">Schema definition. Defines new fields/entities. Maps names, etc.</param>
/// <param name="methodProvider">Extend the query language with methods</param>
/// <param name="includeDebugInfo">Include debug/timing information in the result</param>
/// <typeparam name="TType"></typeparam>
/// <returns></returns>
public static QueryResult QueryObject <TType>(this TType context, QueryRequest request, ISchemaProvider schemaProvider, IMethodProvider methodProvider = null, bool includeDebugInfo = false, params object[] mutationArgs)
{
if (methodProvider == null)
{
methodProvider = new DefaultMethodProvider();
}
Stopwatch timer = null;
if (includeDebugInfo)
{
timer = new Stopwatch();
timer.Start();
}
QueryResult result = null;
try
{
var graphQLCompiler = new GraphQLCompiler(schemaProvider, methodProvider);
var queryResult = graphQLCompiler.Compile(request);
result = queryResult.ExecuteQuery(context, request.OperationName, mutationArgs);
}
catch (Exception ex)
{
// error with the whole query
result = new QueryResult {
Errors = { new GraphQLError(ex.InnerException != null ? ex.InnerException.Message : ex.Message) }
};
}
if (includeDebugInfo && timer != null)
{
timer.Stop();
result.SetDebug(new { TotalMilliseconds = timer.ElapsedMilliseconds });
}
return(result);
}