Added TaskLevel Model

backend/apps/mentorship/admin.py

@@ -8,6 +8,7 @@
 from apps.mentorship.models.module import Module
 from apps.mentorship.models.program import Program
 from apps.mentorship.models.task import Task
+from apps.mentorship.models.task_level import TaskLevel
 
 
 class MenteeAdmin(admin.ModelAdmin):
@@ -108,9 +109,26 @@ class TaskAdmin(admin.ModelAdmin):
     list_filter = ("status", "module")
 
 
+class TaskLevelAdmin(admin.ModelAdmin):
+    """Admin view for TaskLevel model."""
+
+    list_display = (
+        "description",
+        "labels",
+        "module",
+        "name",
+    )
+
+    search_fields = (
+        "name",
+        "module__name",
+    )
+
+
 admin.site.register(MenteeProgram, MenteeProgramAdmin)
 admin.site.register(Mentee, MenteeAdmin)
 admin.site.register(Mentor, MentorAdmin)
 admin.site.register(Module, ModuleAdmin)
 admin.site.register(Program, ProgramAdmin)
 admin.site.register(Task, TaskAdmin)
+admin.site.register(TaskLevel, TaskLevelAdmin)

backend/apps/mentorship/migrations/0002_module_labels_task.py

@@ -9,7 +9,6 @@ class Migration(migrations.Migration):
         ("github", "0032_user_github_user_created_at_desc_and_more"),
         ("mentorship", "0001_initial"),
     ]
-
     operations = [
         migrations.AddField(
             model_name="module",
@@ -22,7 +21,10 @@ class Migration(migrations.Migration):
                 (
                     "id",
                     models.BigAutoField(
-                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
                     ),
                 ),
                 ("nest_created_at", models.DateTimeField(auto_now_add=True)),
@@ -37,7 +39,9 @@ class Migration(migrations.Migration):
                 (
                     "deadline_at",
                     models.DateTimeField(
-                        blank=True, help_text="Optional deadline for the task.", null=True
+                        blank=True,
+                        help_text="Optional deadline for the task.",
+                        null=True,
                     ),
                 ),
                 (

backend/apps/mentorship/migrations/0003_tasklevel_task_level.py

@@ -0,0 +1,65 @@
+# Generated by Django 5.2.4 on 2025-07-24 11:50
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("mentorship", "0002_module_labels_task"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="TaskLevel",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
+                    ),
+                ),
+                (
+                    "description",
+                    models.TextField(blank=True, default="", verbose_name="Description"),
+                ),
+                ("labels", models.JSONField(blank=True, default=list, verbose_name="Labels")),
+                ("name", models.CharField(max_length=200, verbose_name="Name")),
+                (
+                    "module",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="task_levels",
+                        to="mentorship.module",
+                        verbose_name="Module",
+                    ),
+                ),
+                (
+                    "needs",
+                    models.ManyToManyField(
+                        blank=True,
+                        related_name="required_by",
+                        to="mentorship.tasklevel",
+                        verbose_name="Prerequisite Levels",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name_plural": "Task Levels",
+                "db_table": "mentorship_task_levels",
+                "ordering": ["name"],
+            },
+        ),
+        migrations.AddField(
+            model_name="task",
+            name="level",
+            field=models.ForeignKey(
+                blank=True,
+                help_text="The difficulty level of this task.",
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                related_name="tasks",
+                to="mentorship.tasklevel",
+            ),
+        ),
+    ]

backend/apps/mentorship/models/__init__.py

@@ -5,3 +5,5 @@
 from .mentor_module import MentorModule
 from .module import Module
 from .program import Program
+from .task import Task
+from .task_level import TaskLevel

backend/apps/mentorship/models/task.py

@@ -63,6 +63,15 @@ class Status(models.TextChoices):
         help_text="The GitHub issue this task corresponds to.",
     )
 
+    level = models.ForeignKey(
+        "mentorship.TaskLevel",
+        null=True,
+        blank=True,
+        on_delete=models.SET_NULL,
+        related_name="tasks",
+        help_text="The difficulty level of this task.",
+    )
+
     module = models.ForeignKey(
         "mentorship.Module",
         on_delete=models.CASCADE,

backend/apps/mentorship/models/task_level.py

@@ -0,0 +1,57 @@
+"""TaskLevel model for the Mentorship app."""
+
+from __future__ import annotations
+
+from django.db import models
+
+
+class TaskLevel(models.Model):
+    """Task level model representing difficulty and prerequisites for mentorship tasks."""
+
+    class Meta:
+        db_table = "mentorship_task_levels"
+        verbose_name_plural = "Task Levels"
+        ordering = ["name"]
+
+    description = models.TextField(
+        verbose_name="Description",
+        blank=True,
+        default="",
+    )
+
+    labels = models.JSONField(
+        default=list,
+        blank=True,
+        verbose_name="Labels",
+    )
+
+    name = models.CharField(
+        max_length=200,
+        verbose_name="Name",
+    )
+
+    # FKs.
+    module = models.ForeignKey(
+        "mentorship.Module",
+        on_delete=models.CASCADE,
+        related_name="task_levels",
+        verbose_name="Module",
+    )
+
+    # M2Ms.
+    needs = models.ManyToManyField(
+        "self",
+        blank=True,
+        symmetrical=False,
+        related_name="required_by",
+        verbose_name="Prerequisite Levels",
+    )
+
+    def __str__(self) -> str:
+        """Return a human-readable representation of the task level.
+
+        Returns:
+            str: Module name with task level name.
+
+        """
+        return f"{self.module.name} - {self.name}"