Display some basic stats

InvenTree/InvenTree/static/script/inventree/inventree.js

@@ -45,6 +45,7 @@ function inventreeDocReady() {
     // Callback to launch the 'Database Stats' window
     $('#launch-stats').click(function() {
         launchModalForm("/stats/", {
+            no_post: true,
         });
     });
 }

InvenTree/InvenTree/views.py

@@ -16,7 +16,8 @@ from django.views import View
 from django.views.generic import UpdateView, CreateView
 from django.views.generic.base import TemplateView
 
-from part.models import Part
+from part.models import Part, PartCategory
+from stock.models import StockLocation, StockItem
 from common.models import InvenTreeSetting
 
 from .forms import DeleteForm, EditUserForm, SetPasswordForm
@@ -544,4 +545,27 @@ class DatabaseStatsView(AjaxView):
     """ View for displaying database statistics """
 
     ajax_template_name = "stats.html"
-    ajax_form_title = _("Database Statistics")
+    ajax_form_title = _("Database Statistics")
+
+    def get_context_data(self, **kwargs):
+
+        ctx = {}
+
+        # Part stats
+        ctx['part_count'] = Part.objects.count()
+        ctx['part_cat_count'] = PartCategory.objects.count()
+        
+        # Stock stats
+        ctx['stock_item_count'] = StockItem.objects.count()
+        ctx['stock_loc_count'] = StockLocation.objects.count()
+
+        """
+        TODO: Other ideas for database metrics
+
+        - "Popular" parts (used to make other parts?)
+        - Most ordered part
+        - Most sold part
+        - etc etc etc
+        """ 
+
+        return ctx

InvenTree/templates/stats.html

@@ -2,4 +2,27 @@
 {% load inventree_extras %}
 {% load i18n %}
 
-HELLO WORLD
+<table class='table table-striped table-condensed'>
+    <tr>
+        <td colspan='2'><b>{% trans "Parts" %}</b></td>
+    </tr>
+    <tr>
+        <td>{% trans "Parts" %}</td>
+        <td>{{ part_count }}</td>
+    </tr>
+    <tr>
+        <td>{% trans "Part Categories" %}</td>
+        <td>{{ part_cat_count }}</td>
+    </tr>
+    <tr>
+        <td colspan="2"><b>{% trans "Stock Items" %}</b></td>
+    </tr>
+    <tr>
+        <td>{% trans "Stock Items" %}</td>
+        <td>{{ stock_item_count }}</td>
+    </tr>
+    <tr>
+        <td>{% trans "Stock Locations" %}</td>
+        <td>{{ stock_loc_count }}</td>
+    </tr>
+</table>