Created /api/v1/keys, access-requests, telemetry, agent. Documented endpoints at /api/v1/docs

app/apps/access/models.py

@@ -0,0 +1,57 @@
+from __future__ import annotations
+
+from django.conf import settings
+from django.db import models
+from django.utils import timezone
+
+from apps.servers.models import Server
+
+
+class AccessRequest(models.Model):
+    class Status(models.TextChoices):
+        PENDING = "pending", "Pending"
+        APPROVED = "approved", "Approved"
+        DENIED = "denied", "Denied"
+        REVOKED = "revoked", "Revoked"
+        CANCELLED = "cancelled", "Cancelled"
+        EXPIRED = "expired", "Expired"
+
+    requester = models.ForeignKey(
+        settings.AUTH_USER_MODEL,
+        on_delete=models.CASCADE,
+        related_name="access_requests",
+    )
+    server = models.ForeignKey(
+        Server, on_delete=models.CASCADE, related_name="access_requests"
+    )
+    status = models.CharField(
+        max_length=16, choices=Status.choices, default=Status.PENDING, db_index=True
+    )
+    reason = models.TextField(blank=True)
+    requested_at = models.DateTimeField(default=timezone.now, editable=False)
+    decided_at = models.DateTimeField(null=True, blank=True)
+    expires_at = models.DateTimeField(null=True, blank=True)
+    decided_by = models.ForeignKey(
+        settings.AUTH_USER_MODEL,
+        null=True,
+        blank=True,
+        on_delete=models.SET_NULL,
+        related_name="access_decisions",
+    )
+
+    class Meta:
+        verbose_name = "Access request"
+        verbose_name_plural = "Access requests"
+        indexes = [
+            models.Index(fields=["status", "requested_at"], name="acc_req_status_req_idx"),
+            models.Index(fields=["server", "status"], name="acc_req_server_status_idx"),
+        ]
+        ordering = ["-requested_at"]
+
+    def is_expired(self) -> bool:
+        if not self.expires_at:
+            return False
+        return self.expires_at <= timezone.now()
+
+    def __str__(self) -> str:
+        return f"{self.requester_id} -> {self.server_id} ({self.status})"