changed logic of generation of finId and pId, solved Travelform error, hotel variable travelmodel is not required anymore

input/admin.py

@@ -29,11 +29,11 @@ admin.site.add_action(export_as_csv)
 @admin.register(Project)
 class ProjectAdmin(admin.ModelAdmin):
     save_as = True
-    search_fields = ('name', 'pid','finance_id', 'realname', 'start', 'end', 'participants_estimated', 'participants_real', 'cost', 'status')
-    list_display = ('name', 'pid','finance_id', 'realname', 'start', 'end', 'participants_estimated', 'participants_real', 'cost', 'status')
+    search_fields = ('name', 'pid','finance_id', 'realname', 'start', 'end', 'participants_estimated', 'participants_real', 'cost', 'status', 'end_quartal')
+    list_display = ('name', 'pid','finance_id', 'realname', 'start', 'end', 'participants_estimated', 'participants_real', 'cost', 'status', 'end_quartal')
     #    action = ['export_as_csv']
     date_hierarchy = 'end'
-
+    readonly_fields = ('end_quartal', 'project_of_year', 'pid', 'finance_id')
 
 @admin.register(BusinessCard)
 class BusinessCardAdmin(admin.ModelAdmin):
@@ -89,9 +89,10 @@ class IFGAdmin(admin.ModelAdmin):
 class TravelAdmin(admin.ModelAdmin):
     save_as = True
     search_fields = ['realname', 'granted_date']
-    list_display = ('realname', 'granted', 'granted_date', 'project_end', 'project')
+    list_display = ('realname', 'granted', 'granted_date', 'project_end', 'project', 'project_end_quartal')
     list_display_links = ('realname', 'project')
     date_hierarchy = 'project_end'
+    readonly_fields = ('project_end_quartal', 'project_end')
 
 @admin.register(Email)
 class EmailAdmin(admin.ModelAdmin):

input/forms.py

@@ -65,8 +65,7 @@ class TravelForm(FdbForm):
         self.fields['travelcost'].required = True
         self.fields['checkin'].required = True
         self.fields['checkout'].required = True
-        self.fields['hotel'].required = True
-        self.fields['project_end'].required = False
+        self.fields['hotel'].required = False
 
     class Meta:
         model = Travel

input/migrations/0086_project_end_quartal.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.2 on 2022-12-07 09:30
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('input', '0085_auto_20221205_1820'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='project',
+            name='end_quartal',
+            field=models.CharField(blank=True, max_length=15, null=True, verbose_name='Quartal Projekt Ende'),
+        ),
+    ]

input/migrations/0087_travel_project_end_quartal.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.2 on 2022-12-07 09:53
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('input', '0086_project_end_quartal'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='travel',
+            name='project_end_quartal',
+            field=models.CharField(blank=True, max_length=15, null=True, verbose_name='Quartal Projekt Ende'),
+        ),
+    ]

input/models.py

@@ -95,6 +95,7 @@ class Project(Volunteer):
     persons = models.IntegerField(default=1)
     finance_id = models.CharField(max_length=15, null= True, blank=True)
     project_of_year = models.IntegerField(default=0)
+    end_quartal = models.CharField(max_length=15, null=True, blank=True, verbose_name="Quartal Projekt Ende")
 
     def save(self,*args,**kwargs):
         '''we generate the autogenerated fields here'''
@@ -103,21 +104,43 @@ class Project(Volunteer):
         super().save()
         self.pid = str(self.start.year) + '-' + str(self.account.code) + str(self.pk).zfill(3)
         # self.pid = str(self.account.code) + str(self.pk).zfill(3)
-        # generation of finance_id
+
+        # generation of field quartals
+        if self.end.month in [1, 2, 3]:
+            self.end_quartal = 'Q1'
+        if self.end.month in [4, 5, 6]:
+            self.end_quartal = 'Q2'
+        if self.end.month in [7, 8, 9]:
+            self.end_quartal = 'Q3'
+        if self.end.month in [10, 11, 12]:
+            self.end_quartal = 'Q4'
+
+        # generation of pid and financeID
+        
         if not self.project_of_year:
-            print('AAA')
+            #print('AAA')
             # we need to determine if this is a new year with its first new project...
             year = self.start.year
-            print(year)
+            #print(year)
             projects = Project.objects.filter(start__year=year)
             if not projects:
                 #print('BBB')
                 self.project_of_year = 1
+                self.pid = str(self.start.year) + '-' + str(self.account.code) + str(self.project_of_year).zfill(3)
             else:
                 #print('CCC')
+                # get the project of year number of latest entry
                 projects = projects.order_by("-project_of_year")[0]
+                # add one to value of latest entry
                 self.project_of_year = int(projects.project_of_year) + 1
-            self.finance_id = str(self.account.code) + str(self.project_of_year).zfill(3)
+                self.pid = str(self.start.year) + '-' + str(self.account.code) + str(self.project_of_year).zfill(3)
+                
+                if str(self.account.code) == '21111':
+                    self.finance_id = str(self.account.code) + str(self.project_of_year).zfill(3)
+                else:
+                    self.finance_id = str(self.account.code)
+        
+        
         super().save()
 
     def __str__(self):
@@ -169,7 +192,7 @@ class Travel(Volunteer):
     intern_notes = models.TextField(max_length=1000, blank=True, verbose_name='interne Anmerkungen')
     project_end = models.DateField(blank=True, null=True, verbose_name='Projektende')
     # use content type model to get the end date for the project foreign key
-    
+    project_end_quartal = models.CharField(max_length=15, null=True, blank=True, verbose_name="Quartal Projekt Ende")
 
 from django.db.models.signals import pre_save
 from django.dispatch import receiver
@@ -177,8 +200,10 @@ from django.dispatch import receiver
 @receiver(pre_save, sender=Travel, dispatch_uid="get_project_end")
 def getProjectEnd(sender, instance, **kwargs):
     #instance.project_end = instance.project.end
-    instance.project_end = instance.project.end
     
+    if instance.project:
+        instance.project_end = instance.project.end
+        instance.project_end_quartal = instance.project.end_quartal
 
 # using pre save instead
 #    def save(self,*args,**kwargs):

input/static/css/dateFieldNoNowShortcutInTravels.css

@@ -0,0 +1,5 @@
+
+span.datetimeshortcuts > a:first-child {
+  visibility: hidden;
+}
+