combo/apps/wcs/templates/combo/wcs/card.html

@@ -33,14 +33,27 @@
                         </div>
                       {% endif %}
                     {% elif item.varname == "@link@" %}
-                      {% if item.template and item.page|default:item.url_template %}
+                      {% firstof item.link_field item.page item.url_template as link %}
+                      {% if item.template and link %}
                         <div class="{{ item.cell_size|default:"" }}">
-                          {% with item.page|default:item.url_template as url_key %}
-                            {% with card.custom_fields|get:item.template|force_escape as link_label and card.urls|get:url_key|force_escape as link_url %}
-                              {% if link_label and link_url %}
-                                <div class="value"><a href="{{ link_url }}"{% if item.display_mode == 'button' %} class="pk-button"{% endif %}>{{ link_label }}</a></div>
+                          {% with card.custom_fields|get:item.template|force_escape as link_label %}
+                            {% if link_label %}
+                              {% if item.link_field %}
+                                {% with fields_by_varnames|get:item.link_field as field and card.fields|get:item.link_field as value %}
+                                  {% if field and value and field.type == 'file' %}
+                                    <div class="value"><a href="{% make_public_url url=value.url %}"{% if item.display_mode == 'button' %} class="pk-button"{% endif %} download="{{ value.filename }}">{{ link_label }}</a></div>
+                                  {% endif %}
+                                {% endwith %}
+                              {% else %}
+                                {% with item.page|default:item.url_template as url_key %}
+                                  {% with card.urls|get:url_key|force_escape as link_url %}
+                                    {% if link_url %}
+                                      <div class="value"><a href="{{ link_url }}"{% if item.display_mode == 'button' %} class="pk-button"{% endif %}>{{ link_label }}</a></div>
+                                    {% endif %}
+                                  {% endwith %}
+                                {% endwith %}
                               {% endif %}
-                            {% endwith %}
+                            {% endif %}
                           {% endwith %}
                         </div>
                       {% endif %}

combo/apps/wcs/templates/combo/wcs/cards-field.html

@@ -6,28 +6,37 @@
       {% endwith %}
     {% endif %}
   {% elif item.varname == "@link@" %}
-    {% if item.template and item.page|default:item.url_template %}
-      {% with item.page|default:item.url_template as url_key %}
-        {% with card.custom_fields|get:item.template|force_escape as link_label and card.urls|get:url_key|force_escape as link_url %}
-          {% if not ul_display %}<td>{% endif %}
-          {% if link_label and link_url %}
-            <a href="{{ link_url }}"{% if item.display_mode == 'button' %} class="pk-button"{% endif %}>{{ link_label }}</a>
+    {% firstof item.link_field item.page item.url_template as link %}
+    {% if item.template and link %}
+      {% if not ul_display %}<td>{% endif %}
+      {% with card.custom_fields|get:item.template|force_escape as link_label %}
+        {% if link_label %}
+          {% if item.link_field %}
+            {% with fields_by_varnames|get:item.link_field as field and card.fields|get:item.link_field as value %}
+              {% if field and value and field.type == 'file' %}
+                <a href="{% make_public_url url=value.url %}"{% if item.display_mode == 'button' %} class="pk-button"{% endif %} download="{{ value.filename }}">{{ link_label }}</a>
+              {% endif %}
+            {% endwith %}
+          {% else %}
+            {% with item.page|default:item.url_template as url_key %}
+              {% with card.urls|get:url_key|force_escape as link_url %}
+                {% if link_url %}
+                  <a href="{{ link_url }}"{% if item.display_mode == 'button' %} class="pk-button"{% endif %}>{{ link_label }}</a>
+                {% endif %}
+              {% endwith %}
+            {% endwith %}
           {% endif %}
-          {% if not ul_display %}</td>{% endif %}
-        {% endwith %}
+        {% endif %}
       {% endwith %}
+      {% if not ul_display %}</td>{% endif %}
     {% endif %}
   {% else %}
     {% if item.varname %}
-      {% with fields_by_varnames|get:item.varname as field %}
-        {% if field %}
-          {% with card.fields|get:item.varname as value %}
-            {% if value %}
-              {% if not ul_display %}<td>{% endif %}{% include "combo/wcs/card-field-value.html" with mode='inline' %}{% if not ul_display %}</td>{% endif %}
-            {% else %}
-              {% if not ul_display %}<td>{% endif %}{% include "combo/wcs/card-field-value.html" with mode='inline' value=item.empty_value %}{% if not ul_display %}</td>{% endif %}
-            {% endif %}
-          {% endwith %}
+      {% with fields_by_varnames|get:item.varname as field and card.fields|get:item.varname as value %}
+        {% if field and value %}
+          {% if not ul_display %}<td>{% endif %}{% include "combo/wcs/card-field-value.html" with mode='inline' %}{% if not ul_display %}</td>{% endif %}
+        {% elif field %}
+          {% if not ul_display %}<td>{% endif %}{% include "combo/wcs/card-field-value.html" with mode='inline' value=item.empty_value %}{% if not ul_display %}</td>{% endif %}
         {% endif %}
       {% endwith %}
     {% endif %}

combo/apps/wcs/templates/combo/wcs/cards.html

@@ -20,7 +20,8 @@
                       <th>{{ item.header|default:"" }}</th>
                     {% endif %}
                   {% elif item.varname == "@link@" %}
-                    {% if item.template and item.page|default:item.url_template %}
+                    {% firstof item.link_field item.page item.url_template as link %}
+                    {% if item.template and link %}
                       <th>{{ item.header|default:"" }}</th>
                     {% endif %}
                   {% else %}

combo/apps/wcs/templates/combo/wcs/manager/card-cell-form-display.html

@@ -127,12 +127,12 @@
         </p>
         <p>
           <label>
-            {% trans "URL" %}
+            {% trans "Link destination" %}
             <select name="link_page" data-dynamic-display-parent="true">
               {% for page in cell.get_matching_pages %}
                 <option value="{{ page.pk }}">{{ page.get_full_path_titles }}</option>
               {% endfor %}
-              <option value="">{% trans "URL template" %}</option>
+              <option value="">{% trans "URL (Template)" %}</option>
             </select>
           </label>
         </p>
@@ -166,7 +166,7 @@
       </p>
     </form>
   </script>
-  <script  type="text/template" class="as-card wcs-cards-cell--grid-cell-tpl">
+  <script type="text/template" class="as-card wcs-cards-cell--grid-cell-tpl">
     <div class="as-card wcs-cards-cell--grid-cell">
       <div class="as-card wcs-cards-cell--grid-cell-content"></div>
       <div class="as-card wcs-cards-cell--grid-cell-buttons">
@@ -264,12 +264,12 @@
         </p>
         <p>
           <label>
-            {% trans "URL" %}
+            {% trans "Link destination" %}
             <select name="link_page" data-dynamic-display-parent="true">
               {% for page in cell.get_matching_pages %}
                 <option value="{{ page.pk }}">{{ page.get_full_path_titles }}</option>
               {% endfor %}
-              <option value="">{% trans "URL template" %}</option>
+              <option value="">{% trans "URL (Template)" %}</option>
             </select>
           </label>
         </p>
@@ -290,7 +290,7 @@
       </div>
     </form>
   </script>
-  <script  type="text/template" class="as-table wcs-cards-cell--grid-cell-tpl">
+  <script type="text/template" class="as-table wcs-cards-cell--grid-cell-tpl">
     <div class="as-table wcs-cards-cell--grid-cell">
       <div class="as-table wcs-cards-cell--grid-cell-content"></div>
       <div class="as-table wcs-cards-cell--grid-cell-buttons">

combo/manager/static/js/combo.manager.js

@@ -602,12 +602,19 @@ Card_cell_custom.prototype = {
     const _self = this;
     this.grid_cell__init_form_fields();
     const varname_select = this.grid_cell_form.field_varname;
+    const link_select = this.grid_cell_form.link_page;
     this.cardSchema.fields.forEach(function(el, id) {
       if (el.varname) {
         $('<option />')
           .attr('value', el.varname)
           .text(el.label)
           .appendTo(varname_select);
+        if (el.type == 'file') {
+            $('<option />')
+              .attr('value', 'field:' + el.varname)
+              .text(el.label + ' (' + gettext('File') + ')')
+              .appendTo(link_select);
+        }
       }
     });
     this.cardSchema.user.fields.forEach(function(el, id) {
@@ -681,6 +688,11 @@ Card_cell_custom.prototype = {
         cell_content = (schema_cell.template || '') + ': ';
         if (schema_cell.page) {
           cell_content += $(this.grid_cell_form).find('select[name="link_page"] option[value="' + schema_cell.page + '"]').text();
+        } else if (schema_cell.link_field) {
+          let link_field = _self.field_with_varname(schema_cell.link_field)
+          if (link_field) {
+            cell_content += link_field.label + ' ( ' + gettext('File') + ')';
+          }
         } else {
           cell_content += (schema_cell.url_template || '');
         }
@@ -762,8 +774,13 @@ Card_cell_custom.prototype = {
         this.grid_cell_form.custom_template.value = '';
         this.grid_cell_form.custom_display_mode.value = '';
         this.grid_cell_form.link_label_template.value = grid_cell.dataset.template || '';
-        this.grid_cell_form.link_page.value = grid_cell.dataset.page || '';
-        this.grid_cell_form.link_url_template.value = grid_cell.dataset.url_template || '';
+        if (grid_cell.dataset.link_field) {
+          this.grid_cell_form.link_page.value = 'field:' + grid_cell.dataset.link_field;
+          this.grid_cell_form.link_url_template.value = '';
+        } else {
+          this.grid_cell_form.link_page.value = grid_cell.dataset.page || '';
+          this.grid_cell_form.link_url_template.value = grid_cell.dataset.url_template || '';
+        }
         this.grid_cell_form.link_display_mode.value = grid_cell.dataset.display_mode;
       } else {
         this.grid_cell_form.entry_type.value = '@field@';
@@ -808,8 +825,13 @@ Card_cell_custom.prototype = {
         this.grid_cell_form.custom_template.value = '';
         this.grid_cell_form.link_header.value = grid_cell.dataset.header || '';
         this.grid_cell_form.link_label_template.value = grid_cell.dataset.template || '';
-        this.grid_cell_form.link_page.value = grid_cell.dataset.page || '';
-        this.grid_cell_form.link_url_template.value = grid_cell.dataset.url_template || '';
+        if (grid_cell.dataset.link_field) {
+          this.grid_cell_form.link_page.value = 'field:' + grid_cell.dataset.link_field;
+          this.grid_cell_form.link_url_template.value = '';
+        } else {
+          this.grid_cell_form.link_page.value = grid_cell.dataset.page || '';
+          this.grid_cell_form.link_url_template.value = grid_cell.dataset.url_template || '';
+        }
         this.grid_cell_form.link_display_mode.value = grid_cell.dataset.display_mode;
       } else {
         this.grid_cell_form.entry_type.value = '@field@';
@@ -861,16 +883,24 @@ Card_cell_custom.prototype = {
         schema_cell.template = form_datas.custom_template;
         delete schema_cell.page;
         delete schema_cell.url_template;
+        delete schema_cell.link_field;
       } else if (form_datas.entry_type == '@link@') {
         schema_cell.varname = '@link@';
         delete schema_cell.field_content;
         schema_cell.display_mode = form_datas.link_display_mode;
         schema_cell.template = form_datas.link_label_template;
-        schema_cell.page = form_datas.link_page;
-        if (form_datas.link_page) {
+        if (form_datas.link_page.startsWith('field:')) {
+          schema_cell.page = '';
           schema_cell.url_template = '';
+          schema_cell.link_field = form_datas.link_page.substring(6);
         } else {
-          schema_cell.url_template = form_datas.link_url_template;
+          schema_cell.page = form_datas.link_page;
+          if (form_datas.link_page) {
+            schema_cell.url_template = '';
+          } else {
+            schema_cell.url_template = form_datas.link_url_template;
+          }
+          schema_cell.link_field = '';
         }
       } else {
         schema_cell.varname = form_datas.field_varname;
@@ -887,6 +917,7 @@ Card_cell_custom.prototype = {
         delete schema_cell.template;
         delete schema_cell.page;
         delete schema_cell.url_template;
+        delete schema_cell.link_field;
       }
       schema_cell.cell_size = form_datas.cell_size;
     } else {
@@ -902,11 +933,18 @@ Card_cell_custom.prototype = {
         schema_cell.header = form_datas.link_header;
         schema_cell.display_mode = form_datas.link_display_mode;
         schema_cell.template = form_datas.link_label_template;
-        schema_cell.page = form_datas.link_page;
-        if (form_datas.link_page) {
+        if (form_datas.link_page.startsWith('field:')) {
+          schema_cell.page = '';
           schema_cell.url_template = '';
+          schema_cell.link_field = form_datas.link_page.substring(6);
         } else {
-          schema_cell.url_template = form_datas.link_url_template;
+          schema_cell.page = form_datas.link_page;
+          if (form_datas.link_page) {
+            schema_cell.url_template = '';
+          } else {
+            schema_cell.url_template = form_datas.link_url_template;
+          }
+          schema_cell.link_field = '';
         }
       } else {
         schema_cell.varname = form_datas.field_varname;

tests/wcs/test_card.py

@@ -1056,17 +1056,28 @@ def test_card_cell_table_mode_render_custom_schema_link_entry(mock_send, context
     cell.modify_global_context(context, request)
     context['synchronous'] = True  # to get fresh content
 
-    def test(value, href, class_name):
+    def test(value, href, class_name, is_file=False):
         result = cell.render(context)
         if nb_cells > 1:
             assert PyQuery(result).find('ul li') == []
             assert PyQuery(result).find('table tr:first-child td:first-child a').text() == value
-            assert PyQuery(result).find('table tr:first-child td:first-child a').attr['href'] == href
+            if not is_file:
+                assert PyQuery(result).find('table tr:first-child td:first-child a').attr['href'] == href
+            else:
+                assert (
+                    PyQuery(result)
+                    .find('table tr:first-child td:first-child a')
+                    .attr['href']
+                    .startswith(href)
+                )
             assert PyQuery(result).find('table tr:first-child td:first-child a').attr['class'] == class_name
         else:
             assert PyQuery(result).find('table tr td') == []
             assert PyQuery(result).find('ul li:first-child a').text() == value
-            assert PyQuery(result).find('ul li:first-child a').attr['href'] == href
+            if not is_file:
+                assert PyQuery(result).find('ul li:first-child a').attr['href'] == href
+            else:
+                assert PyQuery(result).find('ul li:first-child a').attr['href'].startswith(href)
             assert PyQuery(result).find('ul li:first-child a').attr['class'] == class_name
 
     test('<i>a</i> - Foo Bar', '/foo/bar/42/', None)
@@ -1129,6 +1140,38 @@ def test_card_cell_table_mode_render_custom_schema_link_entry(mock_send, context
     assert PyQuery(result).find('ul li a') == []
     assert PyQuery(result).find('table tr td a') == []
 
+    # check with field
+    cell.custom_schema['cells'][0]['page'] = ''
+    cell.custom_schema['cells'][0]['link_field'] = 'fieldd'
+    cell.custom_schema['cells'][0]['template'] = '{{ card.fields.fielda }} - {{ card.fields.related }}'
+    cell.save()
+    test('<i>a</i> - Foo Bar', '/api/wcs/file/', 'pk-button', is_file=True)
+
+    cell.custom_schema['cells'][0]['display_mode'] = 'link'
+    cell.save()
+    test('<i>a</i> - Foo Bar', '/api/wcs/file/', None, is_file=True)
+
+    # empty label or no value/no file field/unknown field: no link in output
+    result = cell.render(context)
+    assert PyQuery(result).find('ul li:last-child a') == []
+    assert PyQuery(result).find('table tr:last-child td a') == []
+    cell.custom_schema['cells'][0]['link_field'] = 'fielda'
+    cell.save()
+    result = cell.render(context)
+    assert PyQuery(result).find('ul li a') == []
+    assert PyQuery(result).find('table tr td a') == []
+    cell.custom_schema['cells'][0]['link_field'] = 'unknown'
+    cell.save()
+    result = cell.render(context)
+    assert PyQuery(result).find('ul li a') == []
+    assert PyQuery(result).find('table tr td a') == []
+    cell.custom_schema['cells'][0]['link_field'] = 'fieldd'
+    cell.custom_schema['cells'][0]['template'] = '{{ None|default:"" }}'
+    cell.save()
+    result = cell.render(context)
+    assert PyQuery(result).find('ul li a') == []
+    assert PyQuery(result).find('table tr td a') == []
+
 
 @mock.patch('requests.Session.send', side_effect=mocked_requests_send)
 @pytest.mark.parametrize('with_headers', [True, False])
@@ -2184,6 +2227,42 @@ def test_card_cell_card_mode_render_custom_schema_link_entry(mock_send, context,
     result = cell.render(context)
     assert PyQuery(result).find('.value a') == []
 
+    # check with field
+    cell.custom_schema['cells'][0]['page'] = ''
+    cell.custom_schema['cells'][0]['link_field'] = 'fieldd'
+    cell.custom_schema['cells'][0]['template'] = '{{ card.fields.fielda }} - {{ card.fields.related }}'
+    cell.save()
+    result = cell.render(context)
+    assert PyQuery(result).find('.value a').attr['href'].startswith('/api/wcs/file/')
+    assert PyQuery(result).find('.value a').attr['class'] == 'pk-button'
+
+    cell.custom_schema['cells'][0]['display_mode'] = 'link'
+    cell.save()
+    result = cell.render(context)
+    assert PyQuery(result).find('.value a').attr['href'].startswith('/api/wcs/file/')
+    assert PyQuery(result).find('.value a').attr['class'] is None
+
+    # empty label or no value/no file field/unknown field: no link in output
+    context[cell.global_context_key] = [12]
+    result = cell.render(context)
+    assert PyQuery(result).find('.value a') == []
+    context[cell.global_context_key] = [11]
+    cell.modify_global_context(context, request)
+    cell.repeat_index = 0
+    cell.custom_schema['cells'][0]['link_field'] = 'fielda'
+    cell.save()
+    result = cell.render(context)
+    assert PyQuery(result).find('.value a') == []
+    cell.custom_schema['cells'][0]['link_field'] = 'unknown'
+    cell.save()
+    result = cell.render(context)
+    assert PyQuery(result).find('.value a') == []
+    cell.custom_schema['cells'][0]['link_field'] = 'fieldd'
+    cell.custom_schema['cells'][0]['template'] = '{{ None|default:"" }}'
+    cell.save()
+    result = cell.render(context)
+    assert PyQuery(result).find('.value a') == []
+
 
 @mock.patch('requests.Session.send', side_effect=mocked_requests_send)
 def test_card_cell_card_mode_render_all_cards(mock_send, nocache, app):