Record alliance ticker in character model.

Closes #1018

allianceauth/eveonline/managers.py

@@ -26,6 +26,7 @@ class EveCharacterManager(models.Manager):
             corporation_ticker=character.corp.ticker,
             alliance_id=character.alliance.id,
             alliance_name=character.alliance.name,
+            alliance_ticker=getattr(character.alliance, 'ticker', None),
         )
 
     def update_character(self, character_id):

allianceauth/eveonline/migrations/0010_alliance_ticker.py

@@ -0,0 +1,23 @@
+# Generated by Django 2.0.4 on 2018-04-17 20:07
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('eveonline', '0009_on_delete'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='evecharacter',
+            name='alliance_ticker',
+            field=models.CharField(blank=True, default='', max_length=5, null=True),
+        ),
+        migrations.AlterField(
+            model_name='evecharacter',
+            name='corporation_ticker',
+            field=models.CharField(max_length=5),
+        ),
+    ]

allianceauth/eveonline/models.py

@@ -84,9 +84,10 @@ class EveCharacter(models.Model):
     character_name = models.CharField(max_length=254, unique=True)
     corporation_id = models.CharField(max_length=254)
     corporation_name = models.CharField(max_length=254)
-    corporation_ticker = models.CharField(max_length=254)
+    corporation_ticker = models.CharField(max_length=5)
     alliance_id = models.CharField(max_length=254, blank=True, null=True, default='')
     alliance_name = models.CharField(max_length=254, blank=True, null=True, default='')
+    alliance_ticker = models.CharField(max_length=5, blank=True, null=True, default='')
 
     objects = EveCharacterManager()
     provider = EveCharacterProviderManager()
@@ -120,6 +121,7 @@ class EveCharacter(models.Model):
         self.corporation_ticker = character.corp.ticker
         self.alliance_id = character.alliance.id
         self.alliance_name = character.alliance.name
+        self.alliance_ticker = getattr(character.alliance, 'ticker', None)
         self.save()
         return self