Model

* adds new model and mixin
* adds new functionality for Mailer class for sending resubmission mails

konova/models/__init__.py

@@ -10,3 +10,4 @@ from .deadline import *
 from .document import *
 from .geometry import *
 from .parcel import *
+from .resubmission import *

konova/models/object.py

@@ -743,4 +743,24 @@ class GeoReferencedMixin(models.Model):
             zoom_lvl,
             x,
             y,
-        )
+        )
+
+
+class ResubmitableObjectMixin(models.Model):
+    resubmissions = models.ManyToManyField(
+        "konova.Resubmission",
+        null=True,
+        blank=True,
+        related_name="+",
+    )
+
+    class Meta:
+        abstract = True
+
+    def resubmit(self):
+        """ Run resubmit check and run for all related resubmissions
+
+        """
+        resubmissions = self.resubmissions.all()
+        for resubmission in resubmissions:
+            resubmission.send_resubmission_mail(self.identifier)

konova/models/resubmission.py

@@ -0,0 +1,46 @@
+"""
+Author: Michel Peltriaux
+Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
+Contact: ksp-servicestelle@sgdnord.rlp.de
+Created on: 15.08.22
+
+"""
+from dateutil.utils import today
+from django.db import models
+
+from konova.models import BaseResource
+from konova.utils.mailer import Mailer
+
+
+class Resubmission(BaseResource):
+    user = models.ForeignKey(
+        "user.User",
+        on_delete=models.CASCADE,
+        help_text="The user who wants to be notifed"
+    )
+    resubmit_on = models.DateField(
+        help_text="On which date the resubmission should be performed"
+    )
+    resubmission_sent = models.BooleanField(
+        default=False,
+        help_text="Whether a resubmission has been sent or not"
+    )
+    comment = models.TextField(
+        null=True,
+        blank=True,
+        help_text="Optional comment for the user itself"
+    )
+
+    def send_resubmission_mail(self, obj_identifier):
+        """ Sends a resubmission mail
+
+        """
+        _today = today()
+        resubmission_handled = _today.__ge__(self.resubmit_on) and self.resubmission_sent
+        if resubmission_handled:
+            return
+
+        mailer = Mailer()
+        mailer.send_mail_resubmission(obj_identifier, self)
+        self.resubmission_sent = True
+        self.save()