Add support for general "view click handler" for <b-table> element

plus some other tweaks for sake of revision history in profile view

tailbone/grids/core.py

@@ -964,6 +964,24 @@ class Grid(object):
         context['data_prop'] = data_prop
         if 'grid_columns' not in context:
             context['grid_columns'] = self.get_buefy_columns()
+
+        # locate the 'view' action
+        # TODO: this should be easier, and/or moved elsewhere?
+        view = None
+        for action in self.main_actions:
+            if action.key == 'view':
+                view = action
+                break
+        if not view:
+            for action in self.more_actions:
+                if action.key == 'view':
+                    view = action
+                    break
+
+        context['view_click_handler'] = None
+        if view and view.click_handler:
+            context['view_click_handler'] = view.click_handler
+
         return render(template, context)
 
     def get_filters_sequence(self):

tailbone/templates/grids/b-table.mako

@@ -4,13 +4,26 @@
    icon-pack="fas"
    striped
    hoverable
-   narrowed>
+   narrowed
+   % if vshow is not Undefined and vshow:
+   v-show="${vshow}"
+   % endif
+   % if loading is not Undefined and loading:
+   :loading="${loading}"
+   % endif
+   >
 
   <template slot-scope="props">
     % for column in grid_columns:
         <b-table-column field="${column['field']}" label="${column['label']}" ${'sortable' if column['sortable'] else ''}>
           % if grid.is_linked(column['field']):
-              <a :href="props.row._action_url_view" v-html="props.row.${column['field']}"></a>
+              <a :href="props.row._action_url_view"
+                 v-html="props.row.${column['field']}"
+                 % if view_click_handler:
+                 @click.prevent="${view_click_handler}"
+                 % endif
+                 >
+              </a>
           % else:
               <span v-html="props.row.${column['field']}"></span>
           % endif
@@ -49,4 +62,14 @@
     </section>
   </template>
 
+  % if show_footer is not Undefined and show_footer:
+  <template slot="footer">
+    <b-field grouped position="is-right">
+      <span class="control">
+        {{ ${data_prop}.length.toLocaleString('en') }} records
+      </span>
+    </b-field>
+  </template>
+  % endif
+
 </b-table>