From 768b35d5ecdb082fcea525a5b8cda236791ee952 Mon Sep 17 00:00:00 2001
From: peter <pet@fet.at>
Date: Fri, 2 Oct 2020 22:27:12 +0000
Subject: [PATCH] added a blackboard

---
 fet2020/blackboard/__init__.py                |  0
 fet2020/blackboard/admin.py                   | 21 +++++
 fet2020/blackboard/apps.py                    |  5 ++
 fet2020/blackboard/models.py                  | 89 +++++++++++++++++++
 fet2020/blackboard/tests.py                   |  3 +
 fet2020/blackboard/urls.py                    | 12 +++
 fet2020/blackboard/views.py                   | 14 +++
 fet2020/fet2020/settings.py                   |  1 +
 fet2020/fet2020/urls.py                       |  1 +
 fet2020/templates/blackboard/index.html       | 16 ++++
 .../blackboard/partials/_jobPosting.html      | 18 ++++
 fet2020/templates/layout.html                 |  1 +
 12 files changed, 181 insertions(+)
 create mode 100644 fet2020/blackboard/__init__.py
 create mode 100644 fet2020/blackboard/admin.py
 create mode 100644 fet2020/blackboard/apps.py
 create mode 100644 fet2020/blackboard/models.py
 create mode 100644 fet2020/blackboard/tests.py
 create mode 100644 fet2020/blackboard/urls.py
 create mode 100644 fet2020/blackboard/views.py
 create mode 100644 fet2020/templates/blackboard/index.html
 create mode 100644 fet2020/templates/blackboard/partials/_jobPosting.html

diff --git a/fet2020/blackboard/__init__.py b/fet2020/blackboard/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/fet2020/blackboard/admin.py b/fet2020/blackboard/admin.py
new file mode 100644
index 00000000..e4000b8b
--- /dev/null
+++ b/fet2020/blackboard/admin.py
@@ -0,0 +1,21 @@
+from django.contrib import admin
+from .models import JobPosting
+
+# Register your models here.
+
+class JobPostingAdmin(admin.ModelAdmin):
+    model = JobPosting
+    
+    fieldsets = (
+        (None, {
+            'fields': (
+                'companyName',
+                'jobName',
+                'salary',
+                'pdfLocation',
+                'publishDate',
+            )
+        }),
+    )
+
+admin.site.register(JobPosting, JobPostingAdmin)
diff --git a/fet2020/blackboard/apps.py b/fet2020/blackboard/apps.py
new file mode 100644
index 00000000..a1b4f21a
--- /dev/null
+++ b/fet2020/blackboard/apps.py
@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class BlackboardConfig(AppConfig):
+    name = 'blackboard'
diff --git a/fet2020/blackboard/models.py b/fet2020/blackboard/models.py
new file mode 100644
index 00000000..3d871f49
--- /dev/null
+++ b/fet2020/blackboard/models.py
@@ -0,0 +1,89 @@
+from django.db import models
+from easy_thumbnails.fields import ThumbnailerImageField
+from django.core.validators import ValidationError
+from django.utils import timezone
+import ghostscript
+import locale
+from django.utils.translation import gettext_lazy as _
+from django.conf import settings
+from os.path import splitext, basename
+import os
+
+
+import logging
+logger = logging.getLogger('posts')
+request_logger = logging.getLogger('django.request')
+
+# Create your models here
+
+
+## Datenbank:
+#Firmenname                 ÖBB
+#Job name                   Junior Chef
+#pdf location               ./blackboard/pdf/20201002_oebb_jun.pdf
+#pdf thumbnail location     ./blackboard/thumb/20201002_oebb_jun_thumb.jpg
+#publish date               20201002
+
+
+class JobPosting(models.Model):
+    companyName = models.CharField(max_length=128)
+    jobName = models.CharField(max_length=128)
+    salary = models.PositiveSmallIntegerField()
+    pdfLocation = models.FileField(upload_to='uploads/blackboard/pdf/')
+    pdf_thumb_location = models.CharField(max_length=128)
+    publishDate = models.DateField('date published', default=timezone.now)
+
+
+    # Managers
+    all_jobPosting = models.Manager()
+
+    class Meta:
+        verbose_name = "Stellenausschreibung"
+        verbose_name_plural = "Stellenausschreibungen"
+
+    def __str__(self):
+        return str(self.publishDate) + "_" + self.companyName + "_" + self.jobName
+
+
+    def pdf2jpeg(self, pdf_input_path, jpeg_output_path):
+        args = ["pef2jpeg", # actual value doesn't matter
+                "-dNOPAUSE",
+                "-sDEVICE=jpeg",
+                "-dDEVICEWIDTHPOINTS=600",
+                "-dDEVICEHEIGHTPOINTS=800",
+                #"-r144",
+                "-sOutputFile=" + jpeg_output_path,
+                pdf_input_path]
+
+        encoding = locale.getpreferredencoding()
+        args = [a.encode(encoding) for a in args]
+
+        ghostscript.Ghostscript(*args)
+
+    def save(self, *args, **kwargs):
+        super().save(*args, **kwargs)
+        
+
+        if not os.path.exists(settings.MEDIA_ROOT + "uploads/blackboard/thumb/"):
+            os.makedirs(settings.MEDIA_ROOT + "uploads/blackboard/thumb/")
+        
+        pdf_thumb_location_full = settings.MEDIA_ROOT + "uploads/blackboard/thumb/" + splitext(basename(self.pdfLocation.name))[0] + ".jpg"
+        self.pdf_thumb_location = "/files/uploads/blackboard/thumb/" + splitext(basename(self.pdfLocation.name))[0] + ".jpg"
+        self.pdf2jpeg(self.pdfLocation.path, pdf_thumb_location_full)
+        request_logger.info("SavenThumbAs: " + self.pdf_thumb_location)
+        super().save(*args, **kwargs)
+
+
+    def clean(self):
+        count = 0
+        for i in self.pdfLocation.name: 
+            if i == '.': 
+                count = count + 1
+        if count > 1:#if more than one dot in filename
+            raise ValidationError(
+                _('Keine Dateien mit >1 Punkten im Namen erlaubt.')
+            )
+
+        
+
+
diff --git a/fet2020/blackboard/tests.py b/fet2020/blackboard/tests.py
new file mode 100644
index 00000000..7ce503c2
--- /dev/null
+++ b/fet2020/blackboard/tests.py
@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.
diff --git a/fet2020/blackboard/urls.py b/fet2020/blackboard/urls.py
new file mode 100644
index 00000000..d873cf48
--- /dev/null
+++ b/fet2020/blackboard/urls.py
@@ -0,0 +1,12 @@
+from django.urls import path
+
+from . import views
+
+
+urlpatterns = [
+    path('', views.index, name='blackboard'),
+
+    #path('<str:filter>', views.members_view),
+    #path('jobs/<str:slug>', views.jobs_view),
+    #path('member/<str:member_name>', views.profile_view, name="member"),
+]
diff --git a/fet2020/blackboard/views.py b/fet2020/blackboard/views.py
new file mode 100644
index 00000000..c13f90e8
--- /dev/null
+++ b/fet2020/blackboard/views.py
@@ -0,0 +1,14 @@
+from django.shortcuts import render
+from .models import JobPosting
+from django.utils import timezone
+import datetime
+
+
+# Create your views here.
+
+def index(request):
+    jobPost_cutoff = datetime.date.today() - datetime.timedelta(30)#30days from now
+    context = {
+        "jobPostings": JobPosting.all_jobPosting.filter(publishDate__gt=jobPost_cutoff),
+    }
+    return render(request, 'blackboard/index.html', context)
diff --git a/fet2020/fet2020/settings.py b/fet2020/fet2020/settings.py
index fef192c5..194eb69f 100644
--- a/fet2020/fet2020/settings.py
+++ b/fet2020/fet2020/settings.py
@@ -81,6 +81,7 @@ INSTALLED_APPS = [
     'posts.apps.PostsConfig',
     'members.apps.MembersConfig',
     'documents.apps.DocumentsConfig',
+    'blackboard.apps.BlackboardConfig',
 ]
 
 MIDDLEWARE = [
diff --git a/fet2020/fet2020/urls.py b/fet2020/fet2020/urls.py
index bb0bac6d..89a69b65 100644
--- a/fet2020/fet2020/urls.py
+++ b/fet2020/fet2020/urls.py
@@ -38,4 +38,5 @@ urlpatterns = [
     path('ckeditor/', include('ckeditor_uploader.urls')),
     path('api/', include(router.urls)),
     path('members/', include('members.urls'), name='members'),
+    path('blackboard/', include('blackboard.urls'), name='blackboard'),
 ] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
diff --git a/fet2020/templates/blackboard/index.html b/fet2020/templates/blackboard/index.html
new file mode 100644
index 00000000..b13fbc01
--- /dev/null
+++ b/fet2020/templates/blackboard/index.html
@@ -0,0 +1,16 @@
+{% extends 'layout.html' %}
+
+{% block content %}
+
+<div class="grid-container">
+    <h1>Blackboard</h1>
+
+    <!-- Tab panes -->
+    <div class="tabs-content">
+        {% for job in jobPostings %}
+            {% include 'blackboard/partials/_jobPosting.html' %}
+        {% endfor %}
+    </div>
+</div>
+
+{% endblock %}
diff --git a/fet2020/templates/blackboard/partials/_jobPosting.html b/fet2020/templates/blackboard/partials/_jobPosting.html
new file mode 100644
index 00000000..6fefc75b
--- /dev/null
+++ b/fet2020/templates/blackboard/partials/_jobPosting.html
@@ -0,0 +1,18 @@
+<div class="grid-x">
+    <div class="medium-3 large-2 small-6 cell">
+        <h2>{{job.companyName}}</h2>
+        <p>{{job.jobName}}<br>
+        Mindestgehalt: {{job.salary}}€</p>
+        {# only thumb and name of member #}
+        <a class="thumbnail member-thumb" href="{{job.pdfLocation.url}}" style="width:200px;height:300px">
+            <img src="{{job.pdf_thumb_location}}" alt="" />
+            <div class="thumb-layer">
+                <div>
+                    <h1>{{job.companyName}}</h1>
+                    <p>{{job.jobName}} <br>
+                    Mindestgehalt: {{job.salary}}€</p>
+                </div>
+            </div>
+        </a>
+    </div>
+</div>
diff --git a/fet2020/templates/layout.html b/fet2020/templates/layout.html
index 8ffbc2e1..7d7df7f3 100644
--- a/fet2020/templates/layout.html
+++ b/fet2020/templates/layout.html
@@ -29,6 +29,7 @@
         {% endif %}
         <li class=""><a href="{%url 'home'%}">Aktuelles</a> </li>
         <li class=""><a href="/fotos">Fotos</a> </li>
+        <li class=""><a href="/blackboard">Blackboard</a> </li>
         <li class=""><a href="{%url 'members'%}">Mitarbeiter</a> </li>
     </ul>
 </div>