add restapi to get all crosslinks

bcforms/core.py

@@ -1929,7 +1929,7 @@ def get_structure(self):
                             atom_type[i_atom] = atom+n_atoms[i_subunit]
             atom_maps.append(atom_map)
 
-        print(atom_maps)
+        # print(atom_maps)
 
         for atom_map in atom_maps:
             for subunit_map in atom_map.values():

bcforms/rest.py

@@ -209,5 +209,35 @@ def post(self):
 
         return ret
 
+xlink_ns = flask_restplus.Namespace('crosslink', description='List crosslinks and get information about crosslinks')
+api.add_namespace(xlink_ns)
+
+@xlink_ns.route("/")
+@xlink_ns.doc(params={})
+
+class CrosslinkResource(flask_restplus.Resource):
+    """ Get crosslinks """
+
+    def get(self):
+        """ Get crosslinks
+
+        Returns:
+            :obj:`dict`: dictionary representation of all crosslinks
+        """
+        return get_crosslinks()
+
+
+@bcforms.core.cache.memoize(typed=False, expire=30 * 24 * 60 * 60)
+def get_crosslinks():
+    """ Get an alphabet
+
+    Returns:
+        :obj:`dict`: dictionary representation of crosslinks
+    """
+
+    crosslink_dict = dict(bcforms.core.parse_yaml(bcforms.core._xlink_filename))
+
+    return crosslink_dict
+
 if __name__ == '__main__':
     app.run(debug=True, host='0.0.0.0')

tests/test_rest.py

@@ -456,3 +456,9 @@ def test_get_bcform_properties_errors(self):
           ]
         })
         self.assertEqual(rv.status_code, 400)
+
+    def test_get_crosslinks(self):
+
+        client = rest.app.test_client()
+        rv = client.get('/api/crosslink/')
+        self.assertEqual(rv.status_code, 200)