add DashboardStats.x_axis_format chart configuration

CHANGELOG.rst

@@ -1,6 +1,11 @@
 Changelog
 =========
 
+0.13.0 (2020-01-16)
+------------------
+* add x_axis_format as DashboardStats field
+* add interactive guideline to StackedAreaChart
+
 0.12.0 (2020-01-16)
 ------------------
 

admin_tools_stats/migrations/0004_dashboardstats_y_tick_format.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.9 on 2020-01-21 15:46
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('admin_tools_stats', '0003_auto_20191007_0950'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='dashboardstats',
+            name='y_axis_format',
+            field=models.CharField(blank=True, default=None, help_text="Format of Y axis. <a href='https://github.com/d3/d3-format'>See description of possible values</a>.", max_length=90, null=True, verbose_name='Y axis format'),
+        ),
+    ]

admin_tools_stats/models.py

@@ -229,6 +229,17 @@ class DashboardStats(models.Model):
         choices=time_scales,
         max_length=90,
     )
+    y_axis_format = models.CharField(
+        max_length=90,
+        verbose_name=_("Y axis format"),
+        help_text=_(
+            "Format of Y axis."
+            "<a href='https://github.com/d3/d3-format' target='_blank'>See description of possible values</a>."
+        ),
+        null=True,
+        blank=True,
+        default=None,
+    )
     criteria = models.ManyToManyField(DashboardStatsCriteria, blank=True)
     is_visible = models.BooleanField(default=True, verbose_name=_('visible'))
     created_date = models.DateTimeField(auto_now_add=True, verbose_name=_('date'))

admin_tools_stats/views.py

@@ -92,6 +92,10 @@ def get_context_data(self, *args, interval=None, graph_key=None, **kwargs):
             'x_is_date': True,
             'tag_script_js': False,
         }
+
+        if dashboard_stats.y_axis_format:
+            context['extra']['y_axis_format'] = dashboard_stats.y_axis_format
+
         if context['chart_type'] == 'stackedAreaChart':
             context['extra']['use_interactive_guideline'] = True