import uuid

import django.contrib.auth.models
import django.contrib.auth.validators
import django.db.models.deletion
import django.utils.timezone
from django.conf import settings
from django.db import migrations, models


class Migration(migrations.Migration):

    initial = True

    dependencies = [
        ("auth", "0012_alter_user_first_name_max_length"),
    ]

    operations = [
        migrations.CreateModel(
            name="User",
            fields=[
                (
                    "id",
                    models.UUIDField(
                        default=uuid.uuid4,
                        editable=False,
                        primary_key=True,
                        serialize=False,
                    ),
                ),
                ("password", models.CharField(max_length=128, verbose_name="password")),
                (
                    "last_login",
                    models.DateTimeField(blank=True, null=True, verbose_name="last login"),
                ),
                (
                    "is_superuser",
                    models.BooleanField(
                        default=False,
                        help_text="Designates that this user has all permissions without explicitly assigning them.",
                        verbose_name="superuser status",
                    ),
                ),
                (
                    "username",
                    models.CharField(
                        error_messages={
                            "unique": "A user with that username already exists."
                        },
                        help_text="Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.",
                        max_length=150,
                        unique=True,
                        validators=[
                            django.contrib.auth.validators.UnicodeUsernameValidator()
                        ],
                        verbose_name="username",
                    ),
                ),
                (
                    "first_name",
                    models.CharField(blank=True, max_length=150, verbose_name="first name"),
                ),
                (
                    "last_name",
                    models.CharField(blank=True, max_length=150, verbose_name="last name"),
                ),
                (
                    "is_staff",
                    models.BooleanField(
                        default=False,
                        help_text="Designates whether the user can log into this admin site.",
                        verbose_name="staff status",
                    ),
                ),
                (
                    "is_active",
                    models.BooleanField(
                        default=True,
                        help_text="Designates whether this user should be treated as active. Unselect this instead of deleting accounts.",
                        verbose_name="active",
                    ),
                ),
                (
                    "date_joined",
                    models.DateTimeField(
                        default=django.utils.timezone.now, verbose_name="date joined"
                    ),
                ),
                (
                    "email",
                    models.EmailField(
                        max_length=254, unique=True, verbose_name="email address"
                    ),
                ),
                (
                    "groups",
                    models.ManyToManyField(
                        blank=True,
                        help_text="The groups this user belongs to. A user will get all permissions granted to each of their groups.",
                        related_name="user_set",
                        related_query_name="user",
                        to="auth.group",
                        verbose_name="groups",
                    ),
                ),
                (
                    "user_permissions",
                    models.ManyToManyField(
                        blank=True,
                        help_text="Specific permissions for this user.",
                        related_name="user_set",
                        related_query_name="user",
                        to="auth.permission",
                        verbose_name="user permissions",
                    ),
                ),
            ],
            options={
                "verbose_name": "user",
                "verbose_name_plural": "users",
                "abstract": False,
            },
            managers=[
                ("objects", django.contrib.auth.models.UserManager()),
            ],
        ),
        migrations.CreateModel(
            name="Role",
            fields=[
                (
                    "id",
                    models.UUIDField(
                        default=uuid.uuid4,
                        editable=False,
                        primary_key=True,
                        serialize=False,
                    ),
                ),
                (
                    "slug",
                    models.SlugField(
                        choices=[
                            ("learner", "Learner"),
                            ("contributor", "Contributor"),
                            ("reviewer", "Reviewer"),
                            ("moderator", "Moderator"),
                            ("admin", "Admin"),
                        ],
                        max_length=32,
                        unique=True,
                    ),
                ),
                ("name", models.CharField(max_length=64)),
                ("description", models.TextField(blank=True)),
                (
                    "rank",
                    models.PositiveSmallIntegerField(
                        default=0,
                        help_text="Capability ordering: learner=0, contributor=10, reviewer=20, moderator=30, admin=40.",
                    ),
                ),
                (
                    "is_default",
                    models.BooleanField(
                        default=False,
                        help_text="Granted automatically at signup (learner).",
                    ),
                ),
            ],
            options={
                "ordering": ["rank"],
            },
        ),
        migrations.CreateModel(
            name="RoleAssignment",
            fields=[
                (
                    "id",
                    models.UUIDField(
                        default=uuid.uuid4,
                        editable=False,
                        primary_key=True,
                        serialize=False,
                    ),
                ),
                ("granted_at", models.DateTimeField(auto_now_add=True)),
                ("expires_at", models.DateTimeField(blank=True, null=True)),
                (
                    "granted_by",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="+",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
                (
                    "role",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="assignments",
                        to="accounts.role",
                    ),
                ),
                (
                    "user",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="role_assignments",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
        ),
        migrations.CreateModel(
            name="Profile",
            fields=[
                (
                    "id",
                    models.UUIDField(
                        default=uuid.uuid4,
                        editable=False,
                        primary_key=True,
                        serialize=False,
                    ),
                ),
                ("created_at", models.DateTimeField(auto_now_add=True, db_index=True)),
                ("updated_at", models.DateTimeField(auto_now=True)),
                ("display_name", models.CharField(blank=True, max_length=120)),
                ("bio", models.TextField(blank=True)),
                ("website", models.URLField(blank=True)),
                ("location", models.CharField(blank=True, max_length=120)),
                ("preferred_language", models.CharField(default="en", max_length=12)),
                ("timezone", models.CharField(default="UTC", max_length=64)),
                ("reputation", models.IntegerField(db_index=True, default=0)),
                ("contribution_count", models.PositiveIntegerField(default=0)),
                ("review_count", models.PositiveIntegerField(default=0)),
                ("current_streak_days", models.PositiveIntegerField(default=0)),
                ("longest_streak_days", models.PositiveIntegerField(default=0)),
                ("last_activity_date", models.DateField(blank=True, null=True)),
                (
                    "notification_preferences",
                    models.JSONField(
                        blank=True,
                        default=dict,
                        help_text="Per-channel opt-in/opt-out map, e.g. {'email': {'review_requested': true}}.",
                    ),
                ),
                (
                    "user",
                    models.OneToOneField(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="profile",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
        ),
        migrations.AddConstraint(
            model_name="roleassignment",
            constraint=models.UniqueConstraint(
                fields=("user", "role"), name="uniq_roleassignment_user_role"
            ),
        ),
        migrations.AddConstraint(
            model_name="profile",
            constraint=models.CheckConstraint(
                condition=models.Q(
                    longest_streak_days__gte=models.F("current_streak_days")
                ),
                name="profile_longest_streak_gte_current",
            ),
        ),
    ]