feat(finance/excursion): implement org. fee for people over 27

jdav_web/finance/locale/de/LC_MESSAGES/django.po

@@ -302,6 +302,16 @@ msgstr "Übernachtungs- und Fahrtkosten für %(excu)s"
 msgid "LJP-Contribution %(excu)s"
 msgstr "LJP-Zuschuss %(excu)s"
 
+#: finance/models.py
+#: finance/models.py
+msgid "reduced by org fee"
+msgstr "reduziert um Org-Beitrag"
+
+#: finance/models.py
+#, python-format
+msgid "Night and travel costs for %(excu)s, reduced by org fee"
+msgstr "Übernachtungs- und Fahrtkosten für %(excu)s, reduziert um Org-Beitrag"
+
 #: finance/models.py
 msgid "Total"
 msgstr "Gesamtbetrag"
@@ -528,11 +538,12 @@ msgstr ""
 #: finance/templates/admin/overview_submitted_statement.html
 #, python-format
 msgid ""
-"The subsidies for night and transportation costs of %(total_subsidies)s€ "
-"should be paid to:"
+"The subsidies for night and transportation costs of "
+"%(total_subsidies_theoretical)s€ should be paid to:"
 msgstr ""
-"Die Zuschüsse für Übernachtungs- und Fahrtkosten von %(total_subsidies)s€ "
-"für alle Jugendleiter*innen sollen ausgezahlt werden an:"
+"Die Zuschüsse für Übernachtungs- und Fahrtkosten von "
+"%(total_subsidies_theoretical)s€ für alle Jugendleiter*innen sollen "
+"ausgezahlt werden an:"
 
 #: finance/templates/admin/overview_submitted_statement.html
 msgid ""
@@ -541,6 +552,23 @@ msgstr ""
 "Keine Empfänger*innen für Sektionszuschüsse angegeben. Es werden daher keine "
 "Sektionszuschüsse ausbezahlt."
 
+#: finance/templates/admin/overview_submitted_statement.html
+#, python-format
+msgid ""
+"Since overaged people where part of the excursion, an organisational fee of "
+"10,00€ per person per day has to be paid. This totals to "
+"%(total_org_fee_theoretical)s€. This organisational fee will be accounted "
+"against allowances and subsidies."
+msgstr ""
+"Da Personen über 27 an der Ausfahrt teilnehommen haben, wird ein "
+"Organisationsbeitrag von 10,00€ pro Person und Tag fällig. Der Gesamtbetrag "
+"von %(total_org_fee_theoretical)s€ wird mit Zuschüssen und "
+"Aufwandsentschädigungen verrechnet."
+
+#: finance/templates/admin/overview_submitted_statement.html
+msgid "Organisation fees"
+msgstr "Org-Beitrag"
+
 #: finance/templates/admin/overview_submitted_statement.html
 #, python-format
 msgid ""

jdav_web/finance/models.py

@@ -135,6 +135,10 @@ class Statement(CommonModel):
             needed_paiments.extend([(yl, self.allowance_per_yl) for yl in self.allowance_to.all()])
         if self.subsidy_to:
             needed_paiments.append((self.subsidy_to, self.total_subsidies))
+        # only include org fee if either allowance or subsidy is claimed (part of the property)
+        elif self.total_org_fee:
+            needed_paiments.append((self.allowance_to.all()[0], self.total_subsidies))
+        
         if self.ljp_to:
             needed_paiments.append((self.ljp_to, self.paid_ljp_contributions))
 
@@ -247,13 +251,23 @@ class Statement(CommonModel):
             Transaction(statement=self, member=yl, amount=self.allowance_per_yl, confirmed=False, reference=ref).save()
 
         # subsidies (i.e. night and transportation costs)
-        if self.subsidy_to:
-            ref = _("Night and travel costs for %(excu)s") % {'excu': self.excursion.name}
-            Transaction(statement=self, member=self.subsidy_to, amount=self.total_subsidies, confirmed=False, reference=ref).save()
+        if self.subsidy_to or self.total_org_fee:
+            if self.total_org_fee == 0:
+                ref = _("Night and travel costs for %(excu)s") % {'excu': self.excursion.name}
+            elif not self.subsidy_to:
+                ref = _("reduced by org fee")
+            else:
+                ref = _("Night and travel costs for %(excu)s, reduced by org fee") % {'excu': self.excursion.name}
+            
+            # if no subsidy receiver is given but org fees have to be paid. Just pick on of allowance receivers
+            member = self.subsidy_to if self.subsidy_to else self.allowance_to.all()[0]
+                
+            Transaction(statement=self, member=member, amount=self.total_subsidies, confirmed=False, reference=ref).save()
         
         if self.ljp_to:
             ref = _("LJP-Contribution %(excu)s") % {'excu': self.excursion.name}
             Transaction(statement=self, member=self.ljp_to, amount=self.paid_ljp_contributions, confirmed=False, reference=ref).save()
+
         
         return True
 
@@ -369,7 +383,21 @@ class Statement(CommonModel):
         return cvt_to_decimal(self.total_staff / self.excursion.staff_count)
 
     @property
-    def total_subsidies(self):
+    def total_org_fee_theoretical(self):
+        """participants older than 26.99 years need to pay a fee of 10€ per person per day."""
+        if self.excursion is None:
+            return 0
+        return cvt_to_decimal(10 * self.excursion.duration * self.excursion.old_participant_count)
+    
+    @property
+    def total_org_fee(self):
+        """only calculate org fee if subsidies or allowances are claimed."""
+        if self.subsidy_to or self.allowances_paid > 0:
+            return self.total_org_fee_theoretical
+        return cvt_to_decimal(0)
+    
+    @property
+    def total_subsidies_theoretical(self):
         """
         The total amount of subsidies excluding the allowance, i.e. the transportation
         and night costs per youth leader multiplied with the real number of youth leaders.
@@ -378,6 +406,10 @@ class Statement(CommonModel):
             return (self.transportation_per_yl + self.nights_per_yl) * self.real_staff_count
         else:
             return cvt_to_decimal(0)
+    
+    @property
+    def total_subsidies(self):
+        return self.total_subsidies_theoretical - self.total_org_fee
 
     @property
     def theoretical_total_staff(self):
@@ -460,6 +492,7 @@ class Statement(CommonModel):
                 'allowances_paid': self.allowances_paid,
                 'nights_per_yl': self.nights_per_yl,
                 'allowance_per_yl': self.allowance_per_yl,
+                'total_allowance': self.total_allowance,
                 'transportation_per_yl': self.transportation_per_yl,
                 'total_per_yl': self.total_per_yl,
                 'total_staff': self.total_staff,
@@ -475,6 +508,10 @@ class Statement(CommonModel):
                 'participant_count': self.excursion.participant_count,
                 'total_seminar_days': self.excursion.total_seminar_days,
                 'ljp_tax': settings.LJP_TAX * 100,
+                'total_subsidies_theoretical': self.total_subsidies_theoretical,
+                'total_org_fee_theoretical': self.total_org_fee_theoretical,
+                'total_org_fee': self.total_org_fee,
+                'old_participant_count': self.excursion.old_participant_count,
             }
             return dict(context, **excursion_context)
         else:

jdav_web/finance/templates/admin/overview_submitted_statement.html

@@ -98,7 +98,7 @@
 {% endif %}
 {% if statement.subsidy_to %}
 <p>
-{% blocktrans %}The subsidies for night and transportation costs of {{ total_subsidies }}€ should be paid to:{% endblocktrans %}
+{% blocktrans %}The subsidies for night and transportation costs of {{ total_subsidies_theoretical }}€ should be paid to:{% endblocktrans %}
 <table>
     <th>
         <td>{% trans "IBAN valid" %}</td>
@@ -109,10 +109,17 @@
     </tr>
 </table>
 </p>
+
 {% else %}
 <p>{% blocktrans %}No receivers of the subsidies were provided. Subsidies will not be used.{% endblocktrans %}</p>
 {% endif %}
 
+{% if total_org_fee %}
+{% blocktrans %}Since overaged people where part of the excursion, an organisational fee of 10,00€ per person per day has to be paid. This totals to {{ total_org_fee_theoretical }}€. This organisational fee will be accounted against allowances and subsidies.{% endblocktrans %}
+
+{% endif %}
+
+
 {% if statement.ljp_to %}
 <p>
 {% blocktrans %} The youth leaders have documented interventions worth of {{ total_seminar_days }} seminar 
@@ -163,6 +170,14 @@ Once their proposal was approved, the ljp contributions of should be paid to:{%
             {{ total_subsidies }}€
         </td>
     </tr>
+    <tr>
+        <td>
+            {% trans "Organisation fees" %}
+        </td>
+        <td>
+            -{{ total_org_fee }}€
+        </td>
+    </tr>
     <tr>
         <td>
             {% trans "ljp contributions" %}

jdav_web/members/locale/de/LC_MESSAGES/django.po

@@ -1366,11 +1366,12 @@ msgstr ""
 #: members/templates/admin/freizeit_finance_overview.html
 #, python-format
 msgid ""
-"The subsidies for night and transportation costs of %(total_subsidies)s€ is "
-"configured to be paid to:"
+"The subsidies for night and transportation costs of "
+"%(total_subsidies_theoretical)s€ is configured to be paid to:"
 msgstr ""
-"Die Zuschüsse für Übernachtungs- und Fahrtkosten von %(total_subsidies)s€ "
-"für alle Jugendleiter*innen werden ausgezahlt an:"
+"Die Zuschüsse für Übernachtungs- und Fahrtkosten von "
+"%(total_subsidies_theoretical)s€ für alle Jugendleiter*innen werden "
+"ausgezahlt an:"
 
 #: members/templates/admin/freizeit_finance_overview.html
 msgid ""
@@ -1379,6 +1380,20 @@ msgstr ""
 "Keine Empfänger*innen für Sektionszuschüsse angegeben. Es werden daher keine "
 "Sektionszuschüsse ausbezahlt."
 
+#: members/templates/admin/freizeit_finance_overview.html
+#, python-format
+msgid ""
+"Warning: %(old_participant_count)s participant(s) of the excursion are 27 or "
+"older. For each of them, an organisation fee of 10,00 € per day has to be "
+"paid to the account. A total of %(total_org_fee_theoretical)s € is charged "
+"against the other transactions."
+msgstr ""
+"Achtung: %(old_participant_count)s Teilnehmende der Ausfahrt sind 27 oder "
+"älter. Für diese Teilnehmende ist ein Org-Beitrag von 10,00 € pro Tag "
+"fällig. Daher werden insgesamt %(total_org_fee_theoretical)s € mit den "
+"Zuschüssen und Aufwandsentschädigungen verrechnet, sofern diese in Anspruch "
+"genommen werden."
+
 #: members/templates/admin/freizeit_finance_overview.html
 msgid ""
 "Warning: The configured recipients of the allowance don't match the "
@@ -1442,6 +1457,10 @@ msgstr "Zusammenfassung"
 msgid "This is the estimated cost and contribution summary:"
 msgstr "Das ist die geschätzte Kosten- und Zuschussübersicht."
 
+#: members/templates/admin/freizeit_finance_overview.html
+msgid "Organisation fees"
+msgstr "Org-Beitrag"
+
 #: members/templates/admin/freizeit_finance_overview.html
 msgid "Potential LJP contributions"
 msgstr "Mögliche LJP Zuschüsse"

jdav_web/members/models.py

@@ -1328,10 +1328,19 @@ class Freizeit(CommonModel):
 
     @property
     def participant_count(self):
+        return len(self.participants)
+    
+    @property
+    def participants(self):
         ps = set(map(lambda x: x.member, self.membersonlist.distinct()))
         jls = set(self.jugendleiter.distinct())
-        return len(ps - jls)
-
+        return list(ps - jls)
+        
+    @property
+    def old_participant_count(self):
+        old_ps = [m for m in self.participants if m.age() >= 27]
+        return len(old_ps)
+    
     @property
     def head_count(self):
         return self.staff_on_memberlist_count + self.participant_count

jdav_web/members/templates/admin/freizeit_finance_overview.html

@@ -109,7 +109,7 @@ cost plan!
 {% endif %}
 {% if memberlist.statement.subsidy_to %}
 <p>
-{% blocktrans %}The subsidies for night and transportation costs of {{ total_subsidies }}€ is configured to be paid to:{% endblocktrans %}
+{% blocktrans %}The subsidies for night and transportation costs of {{ total_subsidies_theoretical }}€ is configured to be paid to:{% endblocktrans %}
 <table>
     <th>
         <td>{% trans "IBAN valid" %}</td>
@@ -122,8 +122,14 @@ cost plan!
 </p>
 {% else %}
 <p>{% blocktrans %}No receivers of the subsidies were provided. Subsidies will not be used.{% endblocktrans %}</p>
+{% endif %}
 
+{% if total_org_fee %}
+<p>
+{% blocktrans %}Warning: {{ old_participant_count }} participant(s) of the excursion are 27 or older. For each of them, an organisation fee of 10,00 € per day has to be paid to the account. A total of {{ total_org_fee_theoretical }} € is charged against the other transactions.{% endblocktrans %}
+</p>
 {% endif %}
+
 {% if not memberlist.statement.allowance_to_valid %}
 <p>
 {% blocktrans %}Warning: The configured recipients of the allowance don't match the regulations. This might be because the number of recipients is bigger then the number of admissable youth leaders for this excursion.{% endblocktrans %}
@@ -178,12 +184,20 @@ you may obtain up to 25€ times {{ duration }} days for {{ participant_count }}
             {{ total_bills_theoretic }}€
         </td>
     </tr>
+    <tr>
+        <td>
+            {% trans "Organisation fees" %}
+        </td>
+        <td>
+            {{ total_org_fee }}€
+        </td>
+    </tr>
     <tr>
         <td>
             {% trans "Contributions by the association" %}
         </td>
         <td>
-            -{{ total_subsidies }}€
+            -{{ total_subsidies_theoretical }}€
         </td>
     </tr>
     <tr>