Add support for batch execution options in Buefy themes

i.e. from "view batch" page

tailbone/templates/batch/view.mako

@@ -16,7 +16,7 @@
                 location.href = '${url('{}.worksheet'.format(route_prefix), uuid=batch.uuid)}';
             });
         % endif
-        % if master.batch_refreshable(batch) and request.has_perm('{}.refresh'.format(permission_prefix)):
+        % if master.batch_refreshable(batch) and master.has_perm('refresh'):
             $('#refresh-data').click(function() {
                 $(this)
                     .button('option', 'disabled', true)
@@ -32,7 +32,15 @@
 
 <%def name="extra_styles()">
   ${parent.extra_styles()}
-  % if not use_buefy:
+  % if use_buefy:
+  <style type="text/css">
+
+    .modal-card-body label {
+        white-space: nowrap;
+    }
+
+  </style>
+  % else:
   <style type="text/css">
 
     .grid-wrapper {
@@ -68,7 +76,7 @@
 </%def>
 
 <%def name="refresh_button()">
-  % if master.batch_refreshable(batch) and request.has_perm('{}.refresh'.format(permission_prefix)):
+  % if master.batch_refreshable(batch) and master.has_perm('refresh'):
       % if use_buefy:
           ## TODO: this should surely use a POST request?
           <once-button tag="a"
@@ -81,30 +89,6 @@
   % endif
 </%def>
 
-<%def name="execute_submit_button()">
-  <b-button type="is-primary"
-            % if master.has_execution_options(batch):
-            @click="executeBatch"
-            % else:
-            native-type="submit"
-            % endif
-            % if not execute_enabled:
-            disabled
-            % elif not master.has_execution_options(batch):
-            :disabled="executeFormSubmitting"
-            % endif
-            % if why_not_execute:
-            title="${why_not_execute}"
-            % endif
-            >
-    % if master.has_execution_options(batch):
-    ${execute_title}
-    % else:
-    {{ executeFormButtonText }}
-    % endif
-  </b-button>
-</%def>
-
 <%def name="object_helpers()">
   ${self.render_status_breakdown()}
   ${self.render_execute_helper()}
@@ -147,14 +131,49 @@
             by ${batch.executed_by}
           </p>
       % elif master.handler.executable(batch):
-          % if request.has_perm('{}.execute'.format(permission_prefix)):
+          % if master.has_perm('execute'):
               <p>Batch has not yet been executed.</p>
               % if use_buefy:
-                  % if master.has_execution_options(batch):
-                      <p>TODO: must implement execution with options</p>
-                  % else:
-                      <execute-form></execute-form>
-                  % endif
+                  <br />
+                  <b-button type="is-primary"
+                            % if not execute_enabled:
+                            disabled
+                            % if why_not_execute:
+                            title="${why_not_execute}"
+                            % endif
+                            % endif
+                            @click="showExecutionDialog = true"
+                            icon-pack="fas"
+                            icon-left="arrow-circle-right">
+                    ${execute_title}
+                  </b-button>
+
+                  <b-modal has-modal-card
+                           :active.sync="showExecutionDialog">
+                    <div class="modal-card">
+
+                      <header class="modal-card-head">
+                        <p class="modal-card-title">Execute ${model_title}</p>
+                      </header>
+
+                      <section class="modal-card-body">
+                        <${execute_form.component} ref="executeBatchForm"></${execute_form.component}>
+                      </section>
+
+                      <footer class="modal-card-foot">
+                        <b-button @click="showExecutionDialog = false">
+                          Cancel
+                        </b-button>
+                        <once-button type="is-primary"
+                                     @click="submitExecuteBatch()"
+                                     icon-left="arrow-circle-right"
+                                     text="Execute Batch">
+                        </once-button>
+                      </footer>
+
+                    </div>
+                  </b-modal>
+
               % else:
                   ## no buefy, do legacy thing
                   <button type="button"
@@ -188,7 +207,7 @@
 <%def name="render_this_page()">
   ${parent.render_this_page()}
   % if not use_buefy:
-      % if master.handler.executable(batch) and request.has_perm('{}.execute'.format(permission_prefix)):
+      % if master.handler.executable(batch) and master.has_perm('execute'):
           <div id="execution-options-dialog" style="display: none;">
             ${execute_form.render_deform(form_kwargs={'name': 'batch-execution'}, buttons=False)|n}
           </div>
@@ -198,9 +217,9 @@
 
 <%def name="render_this_page_template()">
   ${parent.render_this_page_template()}
-  % if use_buefy and master.handler.executable(batch) and request.has_perm('{}.execute'.format(permission_prefix)):
+  % if use_buefy and master.handler.executable(batch) and master.has_perm('execute'):
       ## TODO: stop using |n filter
-      ${execute_form.render_deform(buttons=capture(execute_submit_button), form_kwargs={'@submit': 'submitExecuteForm'})|n}
+      ${execute_form.render_deform(form_kwargs={'ref': 'actualExecuteForm'}, buttons=False)|n}
   % endif
 </%def>
 
@@ -210,34 +229,29 @@
 
     ThisPageData.statusBreakdownData = ${json.dumps(status_breakdown_grid.get_buefy_data()['data'])|n}
 
+    % if not batch.executed and master.has_perm('execute'):
+
+        ThisPageData.showExecutionDialog = false
+
+        ThisPage.methods.submitExecuteBatch = function() {
+            this.$refs.executeBatchForm.submit()
+        }
+
+        ${execute_form.component_studly}.methods.submit = function() {
+            this.$refs.actualExecuteForm.submit()
+        }
+
+    % endif
   </script>
-
-  % if not batch.executed and request.has_perm('{}.execute'.format(permission_prefix)):
-      <script type="text/javascript">
-
-        ${execute_form.component_studly}Data.executeFormButtonText = "${execute_title}"
-        ${execute_form.component_studly}Data.executeFormSubmitting = false
-
-        ${execute_form.component_studly}.methods.executeBatch = function() {
-            alert("TODO: implement options dialog for batch execution")
-        }
-
-        ${execute_form.component_studly}.methods.submitExecuteForm = function() {
-            this.executeFormSubmitting = true
-            this.executeFormButtonText = "Executing, please wait..."
-        }
-
-      </script>
-  % endif
 </%def>
 
-<%def name="finalize_this_page_vars()">
-  ${parent.finalize_this_page_vars()}
-  % if not batch.executed and request.has_perm('{}.execute'.format(permission_prefix)):
+<%def name="make_this_page_component()">
+  ${parent.make_this_page_component()}
+  % if not batch.executed and master.has_perm('execute'):
       <script type="text/javascript">
 
+        ## ExecuteForm
         ${execute_form.component_studly}.data = function() { return ${execute_form.component_studly}Data }
-
         Vue.component('${execute_form.component}', ${execute_form.component_studly})
 
       </script>

tailbone/views/batch/core.py

@@ -49,6 +49,7 @@ from rattail.progress import SocketProgress
 
 import colander
 import deform
+from deform import widget as dfwidget
 from pyramid.renderers import render_to_response
 from pyramid.response import FileResponse
 from webhelpers2.html import HTML, tags
@@ -800,6 +801,7 @@ class BatchMasterView(MasterView):
         """
         defaults = {}
         route_prefix = self.get_route_prefix()
+        use_buefy = self.get_use_buefy()
 
         if self.has_execution_options(batch):
             if batch is None:
@@ -818,10 +820,14 @@ class BatchMasterView(MasterView):
                     labels = kwargs.setdefault('labels', {})
                     labels[field.name] = field.title
 
+                # auto-convert select widgets for buefy theme
+                if use_buefy and isinstance(field.widget, forms.widgets.PlainSelectWidget):
+                    field.widget = dfwidget.SelectWidget(values=field.widget.values)
+
         else:
             schema = colander.Schema()
 
-        kwargs['use_buefy'] = self.get_use_buefy()
+        kwargs['use_buefy'] = use_buefy
         kwargs['component'] = 'execute-form'
         return forms.Form(schema=schema, request=self.request, defaults=defaults, **kwargs)