Add hops=1 to initial lineage graph selection

Author: jochemvandooren

src/app/services/graph.service.js

@@ -497,6 +497,7 @@ angular
 
         if (node_name) {
             selected_spec.include = "+" + node_name + "+";
+            selected_spec.hops = 1;
             selected_spec.exclude = "";
         } else {
             selected_spec.include = "";

src/app/services/node_selection_service.js

@@ -56,19 +56,19 @@ angular
     service.resetSelection = function(node) {
         var include_selection;
         if (node && _.includes(['model', 'seed', 'snapshot'], node.resource_type)) {
-            include_selection = '+' + node.name + '+';
+            include_selection = '1+' + node.name + '+1';
         } else if (node && node.resource_type == 'source') {
-            include_selection = '+source:' + node.source_name + "." + node.name + '+';
+            include_selection = '1+source:' + node.source_name + "." + node.name + '+1';
         } else if (node && node.resource_type == 'exposure') {
-            include_selection = '+exposure:' + node.name;
+            include_selection = '1+exposure:' + node.name;
         } else if (node && node.resource_type == 'metric') {
-            include_selection = '+metric:' + node.name;
+            include_selection = '1+metric:' + node.name;
         } else if (node && node.resource_type == 'semantic_model') {
-            include_selection = '+semantic_model:' + node.name;
+            include_selection = '1+semantic_model:' + node.name;
         } else if (node && node.resource_type == 'saved_query') {
-            include_selection = '+saved_query:' + node.name;
+            include_selection = '1+saved_query:' + node.name;
         } else if (node && _.includes(['analysis', 'test', 'unit_test'], node.resource_type)) {
-            include_selection = '+' + node.name;
+            include_selection = '1+' + node.name;
         } else {
             include_selection = "";
         }