Fix pagination

Problem:
Pagination is not showing up

Solution:
Pagination was being created properly but then dropped in favor of an
empty version. Save the pagination on the context so it can be accessed
later and not reset.

api/handler/list.go

@@ -21,6 +21,8 @@ func ListHandler(request *types.APIContext, next types.RequestHandler) error {
 
 	if request.ID == "" {
 		opts := parse.QueryOptions(request, request.Schema)
+		// Save the pagination on the context so it's not reset later
+		request.Pagination = opts.Pagination
 		data, err = store.List(request, request.Schema, &opts)
 	} else if request.Link == "" {
 		data, err = store.ByID(request, request.Schema, request.ID)

parse/collection.go

@@ -48,6 +48,10 @@ func parseSort(schema *types.Schema, apiContext *types.APIContext) types.Sort {
 }
 
 func parsePagination(apiContext *types.APIContext) *types.Pagination {
+	if apiContext.Pagination != nil {
+		return apiContext.Pagination
+	}
+
 	q := apiContext.Query
 	limit := q.Get("limit")
 	marker := q.Get("marker")

types/server_types.go

@@ -101,6 +101,7 @@ type APIContext struct {
 	URLBuilder                  URLBuilder
 	AccessControl               AccessControl
 	SubContext                  map[string]string
+	Pagination                  *Pagination
 
 	Request  *http.Request
 	Response http.ResponseWriter