add some aggregation and stuff on posreports in backoffice

src/backoffice/templates/includes/posreport_list_table.html

@@ -4,8 +4,14 @@
     <tr>
       <th>Date</th>
       <th>Pos</th>
-      <th>Bank Responsible</th>
-      <th>Pos Responsible</th>
+      <th>Responsible</th>
+      <th>Bank Start</th>
+      <th>Pos Start</th>
+      <th>Bank End</th>
+      <th>Pos End</th>
+      <th>Hax Income</th>
+      <th>Hax Sold</th>
+      <th>Hax Balance</th>
       <th class="text-center">OK?</th>
       <th>Actions</th>
     </tr>
@@ -15,8 +21,14 @@
     <tr>
       <td><a href="{% url 'backoffice:posreport_detail' camp_slug=camp.slug pos_slug=pos.slug posreport_uuid=pr.uuid %}">{{ pr.date }}</a></td>
       <td>{{ pr.pos.name }}</td>
-      <td>{{ pr.bank_responsible }}</td>
-      <td>{{ pr.pos_responsible }}</td>
+      <td>Bank: {{ pr.bank_responsible }}<br>Pos: {{ pr.pos_responsible }}</td>
+      <td>{{ pr.bank_start_hax }} HAX / {{ pr.bank_count_dkk_start }} DKK</td>
+      <td>{{ pr.pos_start_hax }} HAX / {{ pr.pos_count_dkk_start }} DKK</td>
+      <td>{{ pr.bank_end_hax }} HAX / {{ pr.bank_count_dkk_end }} DKK</td>
+      <td>{{ pr.pos_end_hax }} HAX / {{ pr.pos_count_dkk_end }} DKK</td>
+      <td>{{ pr.pos_json_sales.1 }} HAX ({{ pr.pos_json_sales.0 }} tx)</td>
+      <td>{{ pr.hax_sold_izettle }} HAX</td>
+      <td>{{ pr.hax_balance }} HAX</td>
       <td class="text-center">{{ pr.allok | truefalseicon }}</td>
       <td>
         <div class="btn-group-vertical">

src/backoffice/templates/posreport_detail.html

@@ -55,6 +55,14 @@ PosReport {{ posreport.date }} {{ posreport.pos.name }} | Pos | BackOffice | {{
           <th>All OK?</th>
           <td>{{ posreport.allok | truefalseicon }}</p>
         </tr>
+        <tr>
+          <th>Hax Sold from iZettle</th>
+          <td>{{ posreport.hax_sold_izettle }} HAX</td>
+        </tr>
+        <tr>
+          <th>Hax Balance (we want 0 here)</th>
+          <td>{{ posreport.hax_balance }} HAX</td>
+        </tr>
         <tr>
           <th>Comments</th>
           <td>{{ posreport.comments }}</td>
@@ -134,7 +142,7 @@ PosReport {{ posreport.date }} {{ posreport.pos.name }} | Pos | BackOffice | {{
         </tr>
         <tr>
           <th>POS JSON</th>
-          <td>{{ posreport.pos_json }}</p>
+          <td>{{ posreport.pos_json_sales.1 }} HAX in {{ posreport.pos_json_sales.0 }} transactions</p>
         </tr>
       </tbody>
     </table>

src/backoffice/views.py

@@ -2071,7 +2071,13 @@ class PosReportUpdateView(PosViewMixin, UpdateView):
     """Use this view to update PosReports."""
 
     model = PosReport
-    fields = ["date", "bank_responsible", "pos_responsible", "comments"]
+    fields = [
+        "date",
+        "bank_responsible",
+        "pos_responsible",
+        "hax_sold_izettle",
+        "comments",
+    ]
     template_name = "posreport_form.html"
     pk_url_kwarg = "posreport_uuid"
 

src/economy/migrations/0016_posreport_hax_sold_izettle.py

@@ -0,0 +1,21 @@
+# Generated by Django 3.1 on 2020-09-02 20:39
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("economy", "0015_auto_20200813_2345"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="posreport",
+            name="hax_sold_izettle",
+            field=models.PositiveIntegerField(
+                default=0,
+                help_text="The number of HAX sold through the iZettle from the POS",
+            ),
+        ),
+    ]

src/economy/models.py

@@ -555,6 +555,10 @@ class PosReport(CampRelatedModel, UUIDModel):
         blank=True, help_text="Any comments about this PosReport",
     )
 
+    hax_sold_izettle = models.PositiveIntegerField(
+        default=0, help_text="The number of HAX sold through the iZettle from the POS",
+    )
+
     # bank count start of day
 
     bank_count_dkk_start = models.PositiveIntegerField(
@@ -723,6 +727,46 @@ class PosReport(CampRelatedModel, UUIDModel):
     def hax100_start_ok(self):
         return self.bank_count_hax100_start == self.pos_count_hax100_start
 
+    @property
+    def bank_start_hax(self):
+        return (
+            (self.bank_count_hax5_start * 5)
+            + (self.bank_count_hax10_start * 10)
+            + (self.bank_count_hax20_start * 20)
+            + (self.bank_count_hax50_start * 50)
+            + (self.bank_count_hax100_start * 100)
+        )
+
+    @property
+    def pos_start_hax(self):
+        return (
+            (self.pos_count_hax5_start * 5)
+            + (self.pos_count_hax10_start * 10)
+            + (self.pos_count_hax20_start * 20)
+            + (self.pos_count_hax50_start * 50)
+            + (self.pos_count_hax100_start * 100)
+        )
+
+    @property
+    def bank_end_hax(self):
+        return (
+            (self.bank_count_hax5_end * 5)
+            + (self.bank_count_hax10_end * 10)
+            + (self.bank_count_hax20_end * 20)
+            + (self.bank_count_hax50_end * 50)
+            + (self.bank_count_hax100_end * 100)
+        )
+
+    @property
+    def pos_end_hax(self):
+        return (
+            (self.pos_count_hax5_end * 5)
+            + (self.pos_count_hax10_end * 10)
+            + (self.pos_count_hax20_end * 20)
+            + (self.pos_count_hax50_end * 50)
+            + (self.pos_count_hax100_end * 100)
+        )
+
     @property
     def dkk_end_ok(self):
         return self.bank_count_dkk_end == self.pos_count_dkk_end
@@ -747,7 +791,6 @@ class PosReport(CampRelatedModel, UUIDModel):
     def hax100_end_ok(self):
         return self.bank_count_hax100_end == self.pos_count_hax100_end
 
-    @property
     def allok(self):
         return all(
             [
@@ -765,3 +808,28 @@ class PosReport(CampRelatedModel, UUIDModel):
                 self.hax100_end_ok,
             ]
         )
+
+    @property
+    def pos_json_sales(self):
+        """Calculate the total HAX sales and number of transactions."""
+        transactions = 0
+        total = 0
+        for tx in self.pos_json:
+            transactions += 1
+            total += tx["amount"]
+        return transactions, total
+
+    @property
+    def hax_balance(self):
+        """Return the hax balance all things considered."""
+        balance = 0
+        # start by adding what the POS got at the start of the day
+        balance += self.bank_start_hax
+        # then substract the HAX the POS sold via the izettle
+        balance -= self.hax_sold_izettle
+        # then add the HAX sales from the POS json
+        balance += self.pos_json_sales[1]
+        # finally substract the HAX received from the POS at the end of the day
+        balance -= self.bank_end_hax
+        # all good
+        return balance