no more pdf preview, but hopefully email attachment works now

austritt/templates/austritt/employee_form.html

@@ -51,15 +51,15 @@
   {% elif wizard.steps.step1 == 4 %}
     {% translate "Sonstige Angaben" %}
   <!-- Delete when in production!! -->
-  {% elif wizard.steps.step1 == 5 %}
+  <!--{% elif wizard.steps.step1 == 5 %}
     {% translate "PDF Abgabe Arbeitsmittel" %}
     {% if pdf_data %}
       {% include 'austritt/pdf_template.html' %}
       <a href="{% url 'pdf-preview' %}" target="_blank">
       <button type="button">Als PDF speichern</button>
       </a>
-    {% endif %}
-  {% endif %}
+    {% endif %}-->
+  {% endif %} 
 
 {% else %}
   {% if wizard.steps.step1 == 2 %}

austritt/templates/austritt/pdf_template.html

@@ -15,7 +15,7 @@
             <strong style="color: blue;">Handover sheet of work equipment</strong>
         </td>
         <td style="width: 35%; text-align: right; vertical-align: bottom;font-size:large;">
-            <img src="{{ image_path}}" style="display: block; margin-left: auto; width: 100px; height: 100px;"/><br/>
+            <img src="{{ image_path }}" style="display: block; margin-left: auto; width: 100px; height: 100px;"/><br/>
             <strong>{{ pdf_data.firstname }} {{ pdf_data.lastname }}</strong>
         </td>
         </tr>

austritt/urls.py

@@ -9,7 +9,9 @@ urlpatterns = [
                                                    
                                                    '4': change_process,}),
          name='evaform'),
-    path('form/pdf-preview/', PDFPreviewView.as_view(), name='pdf-preview'),
+    
     path('success', success, name='success')
 
     ]
+# this path is needed, when you wanna do pdf preview
+#path('form/pdf-preview/', PDFPreviewView.as_view(), name='pdf-preview'), 

austritt/views.py

@@ -1,13 +1,15 @@
 from smtplib import SMTPException
 import collections
 from xhtml2pdf import pisa
+# for PDF buffer
+import io
 
 
 from django.views.generic.edit import CreateView
 from django.views import View
 from django.urls import reverse
 from django.http import HttpResponse, HttpResponseRedirect
-from django.core.mail import send_mail, BadHeaderError
+from django.core.mail import send_mail, BadHeaderError, EmailMessage
 from django.template.loader import get_template, render_to_string
 from formtools.wizard.views import CookieWizardView
 from django.shortcuts import render
@@ -118,12 +120,12 @@ class EvaFormView(LoginRequiredMixin, CookieWizardView):
             context.update({'data': self.beautify_data(self.get_all_cleaned_data()),
                             'datatable': 1,})
 
-        if (self.steps.step1 == 5):
-            pdf_data = beautify_data_pdf(self.get_all_cleaned_data())
+        #if (self.steps.step1 == 5):
+        #    pdf_data = beautify_data_pdf(self.get_all_cleaned_data())
             # storing for PDF class
-            self.request.session['pdf_data'] = pdf_data 
-            self.request.session.modified = True #forcing session saving
-            context.update({'pdf_data': pdf_data,})
+        #    self.request.session['pdf_data'] = pdf_data 
+        #    self.request.session.modified = True #forcing session saving
+        #    context.update({'pdf_data': pdf_data,})
 
         return context
 
@@ -146,6 +148,7 @@ class EvaFormView(LoginRequiredMixin, CookieWizardView):
         for form in form_list:
             form.save()
 
+
         # send data to departments
         for dep in MAILS:
             response = self.send_mail_to_department(dep)
@@ -159,7 +162,7 @@ class EvaFormView(LoginRequiredMixin, CookieWizardView):
             return HttpResponseRedirect('success')
 
 
-    def send_mail_to_department(self, department):
+    def send_mail_to_department(self, department, pdf=None):
         'send a mail to the given department with the nececcary notifications'
 
         print(f'send mail to department {department}...')
@@ -171,13 +174,26 @@ class EvaFormView(LoginRequiredMixin, CookieWizardView):
         # only the relevant data should be in the context
         newdata.update({k: v for k, v in data.items() if (k in MAILS[department]['DATA'])})
 
+        #generate PDF and store it into buffer
+        pdf_data=beautify_data_pdf(self.get_all_cleaned_data())
+
+        #hardcoded imagepath =>  change for production!!!
+        context_pdf ={
+            'pdf_data': pdf_data,
+            'image_path': '/path/to/your/eva/austritt/static/evapp/logo.png'
+            }
+        html_string =render_to_string('austritt/pdf_template.html', context_pdf, request=self.request)
+        buffer=io.BytesIO()
+        pisa.CreatePDF(html_string,dest=buffer)
+        pdf_bytes=buffer.getvalue()
+
         context = {'data': self.beautify_data(newdata), 'contact': contact}
         firstname = data['firstname']
         lastname = data['lastname']
         lastday = data['lastdate_employment']
         try:
              mail_template = get_template(f'austritt/department_mail.txt')
-             if settings.MAILTEST:
+             if settings.MAILTEST:  
                  send_mail(
                  f'EVA: Austritt {firstname} {lastname} {lastday} (MAILTEST)',
                  mail_template.render(context),
@@ -185,7 +201,20 @@ class EvaFormView(LoginRequiredMixin, CookieWizardView):
                  [EVA_MAIL],
                  fail_silently=False)
              elif department != "SUBMITTER":
-                 send_mail(
+
+                # comment this back in if you wanna run mail attachments
+                '''if pdf and department == "OFFICE":
+                    mail= EmailMessage(
+                        subject=f'EVA: Austritt {firstname} {lastname} {lastday} (MAILTEST)',
+                        body=mail_template.render(context),
+                        from_email=EVA_MAIL,
+                        to=[EVA_MAIL],
+                    )
+                    mail.attach(f'Rueckgabe_Arbeitsmittel_{firstname}_{lastname}.pdf', pdf_bytes, 'application/pdf')
+                    mail.send(fail_silently=False)
+                else:
+                '''
+                send_mail(
                  f'EVA: Austritt {firstname} {lastname} {lastday}',
                  mail_template.render(context),
                  EVA_MAIL,
@@ -249,8 +278,8 @@ class EvaFormView(LoginRequiredMixin, CookieWizardView):
 
         return newdata
 
-# Class for rendering PDf
-class PDFPreviewView(LoginRequiredMixin, View):
+# Class for rendering PDf (only needed for preview, also uncomment path in urls.py when you wanna use it)
+'''class PDFPreviewView(LoginRequiredMixin, View):
     def get(self, request):
         pdf_data=request.session.get('pdf_data')
         #getting names for pdf file naming
@@ -259,11 +288,11 @@ class PDFPreviewView(LoginRequiredMixin, View):
         #hardcoded imagepath =>  change for production!!!
         context ={
             'pdf_data': pdf_data,
-            'image_path': '/home/marike.vossbeck/eva/austritt/static/evapp/logo.png'
+            'image_path': '/path/to/your/eva/austritt/static/evapp/logo.png'
             }
         html_string =render_to_string('austritt/pdf_template.html', context)
         response = HttpResponse(content_type='application/pdf')
         response['Content-Disposition']=f'inline; filename="Rueckgabe_Arbeitsmittel_{firstname}_{lastname}.pdf"'
         pisa.CreatePDF(html_string, dest=response)
         return response
-
+'''