Update the document print view to allow passing multiple document ids.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/documents/apps.py

@@ -57,8 +57,8 @@ from .links import (
     link_document_edit, link_document_list, link_document_list_deleted,
     link_document_list_recent, link_document_multiple_delete,
     link_document_multiple_trash, link_document_multiple_clear_transformations,
-    link_document_multiple_download, link_document_multiple_restore,
-    link_document_multiple_update_page_count,
+    link_document_multiple_download, link_document_multiple_print,
+    link_document_multiple_restore, link_document_multiple_update_page_count,
     link_document_page_navigation_first, link_document_page_navigation_last,
     link_document_page_navigation_next, link_document_page_navigation_previous,
     link_document_page_return, link_document_page_rotate_left,
@@ -481,10 +481,11 @@ class DocumentsApp(MayanAppConfig):
         )
         menu_multi_item.bind_links(
             links=(
+                link_document_multiple_print,
                 link_document_multiple_clear_transformations,
                 link_document_multiple_trash, link_document_multiple_download,
                 link_document_multiple_update_page_count,
-                link_document_multiple_document_type_edit
+                link_document_multiple_document_type_edit,
             ), sources=(Document,)
         )
         menu_multi_item.bind_links(

mayan/apps/documents/links.py

@@ -110,6 +110,10 @@ link_document_print = Link(
     permissions=(permission_document_print,), text=_('Print'),
     view='documents:document_print', args='resolved_object.id'
 )
+link_document_multiple_print = Link(
+    tags='new_window', text=_('Print'),
+    view='documents:document_multiple_print',
+)
 link_document_quick_download = Link(
     permissions=(permission_document_download,), text=_('Quick download'),
     view='documents:document_download', args='resolved_object.id'

mayan/apps/documents/templates/documents/document_print.html

@@ -3,9 +3,19 @@
 {% block title %}{{ title }}{% endblock title %}
 
 {% block content_plain %}
-    {% for page in pages %}
-        <img
-            src="{{ page.get_api_image_url }}?width={{ width }}&height={{ height }}" style="width: 100%;"
-        />
-    {% endfor %}
+    {% if pages %}
+        {% for page in pages %}
+            <img
+                src="{{ page.get_api_image_url }}?width={{ width }}&height={{ height }}" style="width: 100%;"
+            />
+        {% endfor %}
+    {% else %}
+        {% for document in documents %}
+            {% for page in document.pages.all %}
+                <img
+                    src="{{ page.get_api_image_url }}?width={{ width }}&height={{ height }}" style="width: 100%;"
+                />
+            {% endfor %}
+        {% endfor %}
+    {% endif %}
 {% endblock %}

mayan/apps/documents/urls.py

@@ -99,6 +99,10 @@ urlpatterns = [
         r'^(?P<pk>\d+)/edit/$', DocumentEditView.as_view(),
         name='document_edit'
     ),
+    url(
+        r'^multiple/print/$', DocumentPrint.as_view(),
+        name='document_multiple_print'
+    ),
     url(
         r'^(?P<pk>\d+)/print/$', DocumentPrint.as_view(),
         name='document_print'

mayan/apps/documents/views/document_views.py

@@ -713,28 +713,40 @@ class DocumentTransformationsCloneView(FormView):
 
         return instance
 
+from common.mixins import MultipleObjectMixin
 
-class DocumentPrint(FormView):
+class DocumentPrint(MultipleObjectMixin, FormView):
     form_class = DocumentPrintForm
+    model = Document
 
     def dispatch(self, request, *args, **kwargs):
-        instance = self.get_object()
-        AccessControlList.objects.check_access(
-            permissions=permission_document_print, user=self.request.user,
-            obj=instance
+        self.queryset = AccessControlList.objects.filter_by_access(
+            permission=permission_document_print, user=self.request.user,
+            queryset=self.get_queryset()
         )
 
-        instance.add_as_recent_document_for_user(self.request.user)
+        for document in self.queryset.all():
+            document.add_as_recent_document_for_user(self.request.user)
 
         self.page_group = self.request.GET.get('page_group')
         self.page_range = self.request.GET.get('page_range')
         return super(DocumentPrint, self).dispatch(request, *args, **kwargs)
 
     def get(self, request, *args, **kwargs):
+        if self.queryset.count() > 1:
+            context = {
+                'appearance_type': 'plain',
+                'documents': self.queryset.all(),
+                'width': setting_print_width.value,
+                'height': setting_print_height.value,
+            }
+
+            return self.render_to_response(context=context)
+
         if not self.page_group and not self.page_range:
             return super(DocumentPrint, self).get(request, *args, **kwargs)
         else:
-            instance = self.get_object()
+            instance = self.queryset.first()
 
             if self.page_group == PAGE_RANGE_RANGE:
                 if self.page_range:
@@ -759,7 +771,7 @@ class DocumentPrint(FormView):
             return self.render_to_response(context=context)
 
     def get_extra_context(self):
-        instance = self.get_object()
+        instance = self.queryset.first()
 
         context = {
             'form_action': reverse(
@@ -774,11 +786,8 @@ class DocumentPrint(FormView):
 
         return context
 
-    def get_object(self):
-        return get_object_or_404(Document, pk=self.kwargs['pk'])
-
     def get_template_names(self):
-        if self.page_group or self.page_range:
+        if self.page_group or self.page_range or self.queryset.count() > 1:
             return ('documents/document_print.html',)
         else:
             return (self.template_name,)