Add report record admin and template search

When creating a ban, you can type in to do a search, this is useful for
quickly banning users.

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

board/models.py

@@ -311,11 +311,21 @@ class Ban(BanCommon):
 
 
 class BanTemplate(models.Model):
+    # The name of this template
+    name = models.CharField(max_length=100)
     # The reason for this ban
     ban_reason = models.TextField(blank=False)
-    # The duration of the ban
-    duration = models.DurationField()
+    # The duration of the ban, in days
+    duration = models.IntegerField(blank=True, null=True)
+    # The board that this template is for, or none.
+    board = models.ForeignKey("Board", on_delete=models.CASCADE, null=True, blank=True)
 
     def create_ban(self, ip: str) -> Ban:
         expires = timezone.now() + self.duration
         return Ban.objects.create(ip=ip, ban_reason=self.ban_reason, expires=expires)
+
+    def __str__(self) -> str:
+        if self.board:
+            return f"/{self.board.url}/ - {self.name}"
+        else:
+            return self.name