Add `LoggedCommand` to JobLogs in django admin interface

server/vbv_lernwelt/core/admin.py

@@ -2,9 +2,29 @@ from django.contrib import admin
 from django.contrib.auth import admin as auth_admin, get_user_model
 from django.utils.translation import gettext_lazy as _
 
+from vbv_lernwelt.core.models import JobLog
+from vbv_lernwelt.core.utils import pretty_print_json
+
 User = get_user_model()
 
 
+class LogAdmin(admin.ModelAdmin):
+    def has_add_permission(self, request):
+        return False
+
+    def has_delete_permission(self, request, obj=None):
+        return False
+
+    def get_readonly_fields(self, request, obj=None):
+        # set all fields read only
+        return [field.name for field in self.opts.local_fields] + [
+            field.name for field in self.opts.local_many_to_many
+        ]
+
+    def pretty_print_json(self, json_string):
+        return pretty_print_json(json_string)
+
+
 @admin.register(User)
 class UserAdmin(auth_admin.UserAdmin):
     fieldsets = (
@@ -34,3 +54,27 @@ class UserAdmin(auth_admin.UserAdmin):
         "sso_id",
     ]
     search_fields = ["first_name", "last_name", "email", "username", "sso_id"]
+
+
+@admin.register(JobLog)
+class JobLogAdmin(LogAdmin):
+    date_hierarchy = "started"
+    list_display = (
+        "job_name",
+        "started",
+        "ended",
+        "runtime",
+        "success",
+    )
+    list_filter = ["job_name", "success"]
+
+    def json_data_pretty(self, instance):
+        return self.pretty_print_json(instance.json_data)
+
+    def get_readonly_fields(self, request, obj=None):
+        return super().get_readonly_fields(request, obj) + ["json_data_pretty"]
+
+    def runtime(self, obj):
+        if obj.ended:
+            return (obj.ended - obj.started).seconds // 60
+        return None

server/vbv_lernwelt/core/base.py

@@ -0,0 +1,38 @@
+import sys
+import traceback
+
+import structlog
+from django.core.management.base import BaseCommand
+from django.utils import timezone
+
+from vbv_lernwelt.core.models import JobLog
+
+logger = structlog.get_logger(__name__)
+
+
+# pylint: disable=abstract-method
+class LoggedCommand(BaseCommand):
+    def execute(self, *args, **options):
+        name = getattr(self, "name", "")
+        if not name:
+            name = sys.argv[1]
+
+        logger.info("start LoggedCommand", job_name=name, label="job_log")
+
+        self.job_log = JobLog.objects.create(job_name=name)
+        try:
+            super(LoggedCommand, self).execute(*args, **options)
+            self.job_log.refresh_from_db()
+            self.job_log.ended = timezone.now()
+            self.job_log.success = True
+            self.job_log.save()
+            logger.info(
+                "LoggedCommand successfully ended", job_name=name, label="job_log"
+            )
+        except Exception as e:
+            self.job_log.refresh_from_db()
+            self.job_log.error_message = str(e)
+            self.job_log.stack_trace = traceback.format_exc()
+            self.job_log.save()
+            logger.error("LoggedCommand failed", job_name=name, label="job_log")
+            raise e

server/vbv_lernwelt/core/migrations/0002_joblog.py

@@ -0,0 +1,33 @@
+# Generated by Django 3.2.20 on 2023-08-25 15:23
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("core", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="JobLog",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("started", models.DateTimeField(auto_now_add=True)),
+                ("ended", models.DateTimeField(blank=True, null=True)),
+                ("job_name", models.CharField(max_length=255)),
+                ("success", models.BooleanField(default=False)),
+                ("error_message", models.TextField(blank=True, default="")),
+                ("stack_trace", models.TextField(blank=True, default="")),
+                ("json_data", models.JSONField(default=dict)),
+            ],
+        ),
+    ]

server/vbv_lernwelt/core/models.py

@@ -41,3 +41,16 @@ class SecurityRequestResponseLog(models.Model):
     response_status_code = models.CharField(max_length=255, blank=True, default="")
 
     additional_json_data = JSONField(default=dict, blank=True)
+
+
+class JobLog(models.Model):
+    started = models.DateTimeField(auto_now_add=True)
+    ended = models.DateTimeField(blank=True, null=True)
+    job_name = models.CharField(max_length=255)
+    success = models.BooleanField(default=False)
+    error_message = models.TextField(blank=True, default="")
+    stack_trace = models.TextField(blank=True, default="")
+    json_data = models.JSONField(default=dict)
+
+    def __str__(self):
+        return "{job_name} {started:%H:%M %d.%m.%Y}".format(**self.__dict__)

server/vbv_lernwelt/core/utils.py

@@ -38,3 +38,16 @@ def replace_whitespace(text, replacement=" "):
 
 def get_django_content_type(obj):
     return obj._meta.app_label + "." + type(obj).__name__
+
+
+def pretty_print_json(json_string):
+    try:
+        parsed = json_string
+        if isinstance(json_string, str):
+            parsed = json.loads(json_string)
+        return mark_safe(
+            "<pre>{}</pre>".format(json.dumps(parsed, indent=4, sort_keys=True))
+        )
+    # pylint: disable=broad-except
+    except Exception:
+        return json_string

server/vbv_lernwelt/course_session/migrations/0005_auto_20230825_1723.py

@@ -0,0 +1,24 @@
+# Generated by Django 3.2.20 on 2023-08-25 15:23
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("course_session", "0004_coursesessionedoniqtest"),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="coursesessionassignment",
+            options={"ordering": ["course_session", "submission_deadline__start"]},
+        ),
+        migrations.AlterModelOptions(
+            name="coursesessionattendancecourse",
+            options={"ordering": ["course_session", "due_date__start"]},
+        ),
+        migrations.AlterModelOptions(
+            name="coursesessionedoniqtest",
+            options={"ordering": ["course_session", "deadline__start"]},
+        ),
+    ]

server/vbv_lernwelt/notify/management/commands/send_attendance_course_reminders.py

@@ -1,10 +1,10 @@
 from datetime import timedelta
 
-import djclick as click
 import structlog
 from django.utils import timezone
 from django.utils.translation import gettext_lazy as _
 
+from vbv_lernwelt.core.base import LoggedCommand
 from vbv_lernwelt.core.models import User
 from vbv_lernwelt.course.models import CourseSessionUser
 from vbv_lernwelt.course_session.models import CourseSessionAttendanceCourse
@@ -55,6 +55,8 @@ def attendance_course_reminder_notification_job():
         logger.info("No attendance courses found")
 
 
-@click.command()
+class Command(LoggedCommand):
-def command():
+    help = "Sends attendance course reminder notifications to participants"
-    attendance_course_reminder_notification_job()
+
+    def handle(self, *args, **options):
+        attendance_course_reminder_notification_job()