public RepositoryQuery(IRepositories repositories, IPackages packages, IIndexer indexer)
{
FieldAsync <ListGraphType <RepositoryType> >(
"repositories",
arguments: new QueryArguments(
new QueryArgument <IntGraphType> {
Name = "size"
},
new QueryArgument <IntGraphType> {
Name = "offset"
}),
resolve: async context => {
var offset = context.GetArgument <int?>("offset");
var size = context.GetArgument <int?>("size");
var results = await repositories.GetAllAsync();
return(GraphQLHelpers.PageResults(results, size, offset));
}
);
FieldAsync <RepositoryType>(
"repository",
arguments: new QueryArguments(new QueryArgument <StringGraphType> {
Name = "name"
}),
resolve: async context =>
{
return(await repositories.GetByNameAsync(context.GetArgument <string>("name")));
});
FieldAsync <PackageType>(
"package",
arguments: new QueryArguments(new QueryArgument <StringGraphType> {
Name = "name"
}),
resolve: async context =>
{
return(await packages.GetByNameAsync(context.GetArgument <string>("name")));
});
FieldAsync <ListGraphType <PackageType> >(
"packages",
arguments: new QueryArguments(
new QueryArgument <StringGraphType> {
Name = "category"
},
new QueryArgument <ListGraphType <StringGraphType> > {
Name = "tags"
},
new QueryArgument <StringGraphType> {
Name = "name"
},
new QueryArgument <StringGraphType> {
Name = "location"
},
new QueryArgument <StringGraphType> {
Name = "search"
},
new QueryArgument <IntGraphType> {
Name = "size"
},
new QueryArgument <IntGraphType> {
Name = "offset"
}),
resolve: async context =>
{
IEnumerable <Entities.Package> results = await packages.GetAllAsync();
var category = context.GetArgument <string>("category");
var name = context.GetArgument <string>("name");
var location = context.GetArgument <string>("location");
var search = context.GetArgument <string>("search");
var tags = context.GetArgument <List <string> >("tags");
var offset = context.GetArgument <int?>("offset");
var size = context.GetArgument <int?>("size");
if (category != null)
{
results = results.Where(x => x.category?.Equals(category, StringComparison.InvariantCultureIgnoreCase) == true);
}
if (tags != null)
{
results = results.Where(r => r.tags?.Any(t => tags.Any(st => st.Equals(t, StringComparison.InvariantCultureIgnoreCase))) == true);
}
if (name != null)
{
results = results.Where(x => x.name.Equals(name, StringComparison.InvariantCultureIgnoreCase));
}
if (location != null)
{
results = results.Where(x => x.location == location);
}
if (search != null)
{
var matches = await indexer.Search(search, offset, size);
if (matches.Any())
{
return(results.Where(x => matches.Contains(x.location)));
}
else
{
return(null);
}
}
return(GraphQLHelpers.PageResults(results, size, offset));
});
}