dashboard/mixins.py

@@ -84,14 +84,18 @@ class InventaryMixin(DashboardView, TemplateView):
 
     def get_context_data(self, **kwargs):
         context = super().get_context_data(**kwargs)
-        limit = self.request.GET.get("limit", 10)
-        page = self.request.GET.get("page", 1)
-        if limit:
-            try:
-                limit = int(limit)
-                page = int(page)
-            except:
-                raise Http404
+        limit = self.request.GET.get("limit")
+        page = self.request.GET.get("page")
+        try:
+            limit = int(limit)
+            page = int(page)
+            if page < 1:
+                page = 1
+            if limit < 1:
+                limit = 10
+        except:
+            limit = 10
+            page = 1
 
         offset = (page - 1) * limit
         devices, count = self.get_devices(self.request.user, offset, limit)

dashboard/templates/pagination.html

@@ -0,0 +1,47 @@
+{% load i18n %}
+{% load range %}
+
+<ul class="pagination">
+  {% if page_number > 1 %}
+  <li class="previous">
+    <a type="button" class="btn btn-grey border border-dark" href="?page=1&limit={{ limit }}">
+      &laquo;
+    </a>
+  </li>
+  <li class="previous">
+    <a type="button" class="btn btn-grey border border-dark" href="?page={{ page_number|add:-1 }}&limit={{ limit }}">
+      {% trans 'Previous' %}
+    </a>
+  </li>
+  {% endif %}
+
+  {% if total_pages > 1 %}
+
+  {% for p in total_pages|range_filter:page_number %}
+    <li {% if p == page_number %}class="active"{% endif %}>
+      <a type="button" class="btn btn-grey{% if p == page_number %}-selected{% endif %}
+                  border border-dark"
+       {% if p == page_number or p == "..." %}
+          href="#">
+       {% else %}
+          href="?page={{ p }}&limit={{ limit }}">
+       {% endif %}
+          {{ p }}
+     </a>
+   </li>
+   {% endfor %}
+ {% endif %}
+
+  {% if page_number < total_pages %}
+  <li class="previous">
+    <a type="button" class="btn btn-grey border border-dark" href="?page={{ page_number|add:+1 }}&limit={{ limit }}">
+      {% trans 'Next' %}
+    </a>
+  </li>
+  <li class="previous">
+    <a type="button" class="btn btn-grey border border-dark" href="?page={{ total_pages }}&limit={{ limit }}">
+      &raquo;
+    </a>
+  </li>
+  {% endif %}
+</ul>

dashboard/templates/unassigned_devices.html

@@ -54,12 +54,12 @@
     </tbody>
     {% endfor %}
   </table>
-  <button type="submit" value="{% url 'lot:del_devices' %}" name="url">Remove</button> <button type="submit" name="url" value="{% url 'lot:add_devices' %}">add</button>
+  <button class="btn btn-green-admin" type="submit" value="{% url 'lot:del_devices' %}" name="url">Remove</button> <button class="btn btn-green-admin" type="submit" name="url" value="{% url 'lot:add_devices' %}">add</button>
   </form>
 </div>
 <div class="row mt-3">
   <div class="col">
-    {% render_pagination page total_pages %}
+    {% render_pagination page total_pages limit %}
   </div>
 </div>
 {% endblock %}

dashboard/templatetags/paginacion.py

@@ -3,7 +3,7 @@ from django import template
 register = template.Library()
 
 @register.inclusion_tag('pagination.html')
-def render_pagination(page_number, total_pages):
+def render_pagination(page_number, total_pages, limit=10):
     """
     Template tag for render pagination
 
@@ -16,4 +16,5 @@ def render_pagination(page_number, total_pages):
     return {
         'page_number': page_number,
         'total_pages': total_pages,
+        'limit': limit
     }

lot/templates/list_lots.html

@@ -26,7 +26,7 @@
 {% endfor %}
 {% endfor %}
 
-  <button type="submit">Save</button>
+  <button class="btn btn-green-admin" type="submit">Save</button>
 </form>
 
 {% endblock %}