Introduce debug logs

biscuit/apps/chronos/admin.py

 from django.contrib import admin
 
 # Register your models here.
-from timetable.models import Hint
+from timetable.models import Hint, DebugLog, DebugLogGroup
 
 
 def refresh_cache(modeladmin, request, queryset):
@@ -17,4 +17,14 @@ class HintAdmin(admin.ModelAdmin):
     actions = [refresh_cache]
 
 
+class DebugLogAdmin(admin.ModelAdmin):
+    readonly_fields = ["id", "group", "return_code", "filename", "updated_at"]
+
+
+class DebugLogGroupAdmin(admin.ModelAdmin):
+    readonly_fields = ["id"]
+
+
 admin.site.register(Hint, HintAdmin)
+admin.site.register(DebugLogGroup)
+admin.site.register(DebugLog, DebugLogAdmin)

biscuit/apps/chronos/m2l.py

@@ -18,6 +18,7 @@ def convert_markdown_2_latex(s):
         process = subprocess.Popen(bash_command.split(), stdout=subprocess.PIPE)
         output = process.communicate()[0]
         print("[MD TO LATEX]", output)
+        print("[RETURN CODE]", process.returncode)
 
         # Read converted latex from file
         tex_file = open(os.path.join(BASE_DIR, "latex", "m2l.tex"), "r", encoding="utf8")

biscuit/apps/chronos/migrations/0010_debugloggroup.py

+# Generated by Django 2.2.1 on 2019-05-22 13:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('timetable', '0009_hint_classes_formatted'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='DebugLogGroup',
+            fields=[
+                ('id', models.CharField(max_length=100, primary_key=True, serialize=False)),
+                ('name', models.CharField(max_length=200)),
+            ],
+        ),
+    ]

biscuit/apps/chronos/migrations/0011_debuglog.py

+# Generated by Django 2.2.1 on 2019-05-22 14:03
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('timetable', '0010_debugloggroup'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='DebugLog',
+            fields=[
+                ('id', models.CharField(max_length=100, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=200, verbose_name='Name')),
+                ('return_code', models.IntegerField(blank=True, null=True, verbose_name='UNIX-Rückgabecode')),
+                ('filename', models.FilePathField(match='*.log', path='/home/wethjo/dev/school-apps/schoolapps/latex',
+                                                  verbose_name='Dateiname zur Logdatei')),
+                ('group',
+                 models.ForeignKey(blank=True, default=None, null=True, on_delete=django.db.models.deletion.SET_NULL,
+                                   related_name='logs', to='timetable.DebugLogGroup', verbose_name='Gruppe')),
+            ],
+            options={
+                'verbose_name': 'Debug-Log',
+                'verbose_name_plural': 'Debug-Logs',
+            },
+        ),
+    ]

biscuit/apps/chronos/migrations/0012_auto_20190522_1607.py

+# Generated by Django 2.2.1 on 2019-05-22 14:07
+
+import datetime
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('timetable', '0011_debuglog'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='debuglog',
+            name='updated_at',
+            field=models.DateTimeField(default=datetime.datetime(2019, 5, 22, 16, 7, 24, 453531)),
+        ),
+        migrations.AlterField(
+            model_name='debuglog',
+            name='filename',
+            field=models.FilePathField(match='.*.log', path='/home/wethjo/dev/school-apps/schoolapps/latex',
+                                       verbose_name='Dateiname zur Logdatei'),
+        ),
+    ]

biscuit/apps/chronos/migrations/0013_auto_20190522_1608.py

+# Generated by Django 2.2.1 on 2019-05-22 14:08
+
+import datetime
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('timetable', '0012_auto_20190522_1607'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='debuglog',
+            name='updated_at',
+            field=models.DateTimeField(default=datetime.datetime(2019, 5, 22, 16, 8, 10, 52079)),
+        ),
+    ]

biscuit/apps/chronos/migrations/0014_auto_20190522_1608.py

+# Generated by Django 2.2.1 on 2019-05-22 14:08
+
+import datetime
+from django.db import migrations, models
+from django.utils.timezone import utc
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('timetable', '0013_auto_20190522_1608'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='debuglog',
+            name='updated_at',
+            field=models.DateTimeField(default=datetime.datetime(2019, 5, 22, 14, 8, 34, 95310, tzinfo=utc)),
+        ),
+    ]

biscuit/apps/chronos/migrations/0015_auto_20190522_1608.py

+# Generated by Django 2.2.1 on 2019-05-22 14:08
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('timetable', '0014_auto_20190522_1608'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='debuglog',
+            name='updated_at',
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+    ]

biscuit/apps/chronos/migrations/0016_auto_20190522_1612.py

+# Generated by Django 2.2.1 on 2019-05-22 14:12
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('timetable', '0015_auto_20190522_1608'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='debugloggroup',
+            options={'verbose_name': 'Debug-Log-Gruppe', 'verbose_name_plural': 'Debug-Log-Gruppen'},
+        ),
+        migrations.AlterField(
+            model_name='debuglog',
+            name='updated_at',
+            field=models.DateTimeField(default=django.utils.timezone.now, verbose_name='Aktualisierungszeitpunkt'),
+        ),
+        migrations.AlterField(
+            model_name='debugloggroup',
+            name='id',
+            field=models.CharField(max_length=100, primary_key=True, serialize=False, verbose_name='ID'),
+        ),
+        migrations.AlterField(
+            model_name='debugloggroup',
+            name='name',
+            field=models.CharField(max_length=200, verbose_name='Name'),
+        ),
+    ]

biscuit/apps/chronos/models.py

+import os
 from datetime import date
 
 from django.db import models
-from django.db.models.signals import post_save
-from django.dispatch import receiver
+from django.utils import timezone
 from martor.models import MartorField
 
+from schoolapps.settings import BASE_DIR
 from timetable.m2l import convert_markdown_2_latex
 from untisconnect.api import get_all_classes, format_classes
 from untisconnect.models import Class
@@ -76,6 +77,53 @@ class Hint(models.Model):
                                update_fields=update_fields)
 
 
+class DebugLogGroup(models.Model):
+    # Meta
+    id = models.CharField(primary_key=True, blank=False, max_length=100, verbose_name="ID")
+    name = models.CharField(blank=False, max_length=200, verbose_name="Name")
+
+    class Meta:
+        verbose_name = "Debug-Log-Gruppe"
+        verbose_name_plural = "Debug-Log-Gruppen"
+
+    def __str__(self):
+        return self.name or self.id
+
+
+class DebugLog(models.Model):
+    # Meta
+    id = models.CharField(primary_key=True, blank=False, max_length=100, verbose_name="ID")
+    name = models.CharField(blank=False, max_length=200, verbose_name="Name")
+    group = models.ForeignKey(DebugLogGroup, on_delete=models.SET_NULL, default=None, null=True, blank=True,
+                              related_name="logs", verbose_name="Gruppe")  # If null, it wouldn't be displayed
+
+    # Data
+    return_code = models.IntegerField(blank=True, null=True, verbose_name="UNIX-Rückgabecode")
+    filename = models.FilePathField(path=os.path.join(BASE_DIR, "latex"), match=".*.log",
+                                    verbose_name="Dateiname zur Logdatei")
+    updated_at = models.DateTimeField(blank=False, default=timezone.now, verbose_name="Aktualisierungszeitpunkt")
+
+    class Meta:
+        verbose_name = "Debug-Log"
+        verbose_name_plural = "Debug-Logs"
+
+    def __str__(self):
+        return self.name or self.id
+
+
+def get_log_group_by_id(id):
+    p, _ = DebugLogGroup.objects.get_or_create(id=id)
+    return p
+
+
+def register_log_with_filename(id, group_id, filename, return_code):
+    p, _ = DebugLog.objects.get_or_create(id=id)
+    group = get_log_group_by_id(group_id)
+    p.group = group
+    p.return_code = return_code
+    p.filename = filename
+    p.save()
+
 class Timetable(models.Model):
     class Meta:
         permissions = (

biscuit/apps/chronos/pdf.py

@@ -4,6 +4,7 @@ import subprocess
 from django.template.loader import render_to_string
 
 from schoolapps.settings import BASE_DIR
+from timetable.models import register_log_with_filename
 
 LOGO_FILENAME = os.path.join(BASE_DIR, "static", "common", "logo.png")
 
@@ -22,6 +23,8 @@ def generate_pdf(tex, filename):
                                                                                              filename))
     process = subprocess.Popen(bash_command.split(), stdout=subprocess.PIPE)
     output = process.communicate()[0]
+
+    register_log_with_filename("latex_{}".format(filename), "latex", "{}.log".format(filename), process.returncode)
     print("[LATEX]", output)
 
 

biscuit/apps/chronos/templates/timetable/debug.html

+{% include 'partials/header.html' %}
+{% load material_form %}
+{% load martortags %}
+
+
+<link rel="stylesheet"
+      href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.15.6/styles/default.min.css">
+<script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.15.6/highlight.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+
+<main>
+    <a class="btn-flat waves-effect waves-teal right btn-flat-medium" href="{% url "timetable_debugging_tool" %}"><i
+            class="material-icons refresh center">refresh</i></a>
+    <h4>Debuggingtool</h4>
+
+
+    {#    <div class="row">#}
+    {#        <div class="col s12 m4">#}
+    <div class="card">
+        <div class="card-content">
+            <i class="material-icons right green-text medium">check_circle</i>
+            <span class="card-title">LaTeX-Logs</span>
+            <pre>pdflatex</pre>
+            <h5>class0.log</h5>
+            <pre><code class="plaintext scroll-fix">
+                        {{ latex_1 }}
+                        </code></pre>
+            <h5>class1.log</h5>
+            <pre><code class="plaintext scroll-fix">
+                        {{ latex_2 }}
+                        </code></pre>
+        </div>
+        {#        <div class="card-action">#}
+        {#            <a href="#" class="primary-color-text">Generierung erneut anstoßen</a>#}
+        {#            <a href="#">This is a link</a>#}
+        {#        </div>#}
+    </div>
+    {#        </div>#}
+    {#        <div class="col s12 m4">#}
+    <div class="card">
+        <div class="card-content">
+            <i class="material-icons right red-text medium">close</i>
+
+            <span class="card-title">MD-zu-LaTeX-Konvertierung</span>
+            <pre>pandoc</pre>
+
+            <p>I am a very simple card. I am good at containing small bits of information.
+                I am convenient because I require little markup to use effectively.</p>
+        </div>
+        <div class="card-action">
+            <a href="#">This is a link</a>
+            <a href="#">This is a link</a>
+        </div>
+    </div>
+    {#        </div>#}
+    {#        <div class="col s12 m4">#}
+    <div class="card">
+        <div class="card-content">
+            <span class="card-title">PDF-Merge</span>
+            <p>I am a very simple card. I am good at containing small bits of information.
+                I am convenient because I require little markup to use effectively.</p>
+        </div>
+        <div class="card-action">
+            <a href="#">This is a link</a>
+            <a href="#">This is a link</a>
+        </div>
+    </div>
+    {#        </div>#}
+    {#    </div>#}
+</main>
+
+{% include 'partials/footer.html' %}

biscuit/apps/chronos/templates/timetable/hints.html

@@ -3,7 +3,7 @@
 {% load martortags %}
 
 <main>
-    <h4>Hinweise</h4>
+    <h4>Hinweismanagement</h4>
 
     {% if msg %}
         <div class="alert success">
@@ -60,12 +60,12 @@
                 </div>
                 <div class="collapsible-body row">
                     <div class="right">
-                        <a class="btn-flat waves-effect waves-teal green-text"
+                        <a class="btn-flat waves-effect waves-green green-text"
                            href="{% url "timetable_edit_hint" hint.id %}">
                             <i class="material-icons left">edit</i>
                             <span class="hide-on-small-only">Bearbeiten</span>
                         </a>
-                        <a class="btn-flat waves-effect waves-teal red-text delete-button"
+                        <a class="btn-flat waves-effect waves-red red-text delete-button"
                            href="{% url "timetable_delete_hint" hint.id %}">
                             <i class="material-icons left">delete</i>
                             <span class="hide-on-small-only">Löschen</span>

biscuit/apps/chronos/urls.py

@@ -18,5 +18,5 @@ urlpatterns = [
     path('substitutions/', views.substitutions, name='timetable_substitutions'),
     path('substitutions/<int:year>/<int:month>/<int:day>/', views.substitutions, name='timetable_substitutions_date'),
     path('class.pdf', views.sub_pdf, name="timetable_substitutions_pdf"),
-
+    path("debug/", views.debugging_tool, name="timetable_debugging_tool")
 ]

biscuit/apps/chronos/views.py

@@ -408,3 +408,17 @@ def delete_hint(request, id):
     hint.delete()
     request.session["msg"] = "success_delete"
     return redirect('timetable_hints')
+
+
+@login_required
+# @permission_required("timetable.")
+def debugging_tool(request):
+    f = open(os.path.join(BASE_DIR, "latex", "class0.log"), "r")
+    latex_1 = f.read()
+    f.close()
+
+    f = open(os.path.join(BASE_DIR, "latex", "class1.log"), "r")
+    latex_2 = f.read()
+    f.close()
+
+    return render(request, "timetable/debug.html", {"latex_1": latex_1, "latex_2": latex_2})