Add task to import multiple characters in one run, allowing for easier permission callbacks

eve_api/tasks/account.py

@@ -9,7 +9,7 @@ from eve_proxy.models import CachedDocument
 from eve_api.models import EVEAccount, EVEPlayerCharacter
 from eve_api.app_defines import *
 from eve_api.utils import basic_xml_parse_doc
-from eve_api.tasks.character import import_eve_character
+from eve_api.tasks.character import import_eve_characters
 from eve_api.tasks.corporation import import_corp_members, import_corp_details
 
 from sso.tasks import update_user_access
@@ -111,20 +111,15 @@ def import_apikey_func(api_userid, api_key, user=None, force_cache=False):
 
     # Process the account's character list
     charlist = set(account.characters.all().values_list('id', flat=True))
-    newcharlist = []
+    newcharlist = [char['characterID'] char in doc['result']['characters']]
-    for char in doc['result']['characters']:
-        tasklist.append(import_eve_character.subtask(args=(char['characterID'], api_key, api_userid)))
-        newcharlist.append(int(char['characterID']))
 
-    toremove = charlist - set(newcharlist)
+    for char in account.characters.filter(id__in=set(charlist - set(newcharlist)):
-    for char in account.characters.filter(id__in=toremove):
         account.characters.remove(char)
 
-    # If we have a user, update their details in the taskset
     if account.user:
-        tasklist.append(update_user_access.subtask(kwargs={'user': account.user.id }))
+        cb = update_user_access.subtask(kwargs={'user': account.user.id })
-
+    else:
-    ts = TaskSet(tasks=tasklist)
+        cb = None
-    ts.apply_async()
+    import_eve_characters.delay(newcharlist, api_key, api_userid, callback=cb)
 
     return account

eve_api/tasks/character.py

@@ -2,6 +2,7 @@ from datetime import datetime, timedelta
 from xml.dom import minidom
 
 from celery.decorators import task
+from celery.task.set import subtask
 
 from eve_proxy.models import CachedDocument
 
@@ -14,10 +15,33 @@ from eve_api.utils import basic_xml_parse, basic_xml_parse_doc
 def import_eve_character(character_id, api_key=None, user_id=None, callback=None):
     """ 
     Imports a character from the API, providing a API key will populate 
-    further details
+    further details. Returns a single EVEPlayerCharacter object
 
     """
 
+    pchar = import_eve_character_func(character_id, api_key, user_id)
+    if callback:
+        subtask(callback).delay(character=pchar.id)
+    else:
+        return pchar
+
+
+@task()
+def import_eve_characters(character_list, api_key=None, user_id=None, callback=None):
+    """
+    Imports characters from the API, providing a API key will populate
+    further details. Returns a list of EVEPlayerCharacter objects
+
+    """
+
+    results = [import_eve_character_func(char, api_key, user_id) for char in character_list]
+    if callback:
+        subtask(callback).delay(characters=results)
+    else:
+        return results
+
+
+def import_eve_character_func(character_id, api_key=None, user_id=None):
     char_doc = CachedDocument.objects.api_query('/eve/CharacterInfo.xml.aspx',
                                                params={'characterID': character_id},
                                                no_cache=False)
@@ -107,7 +131,4 @@ def import_eve_character(character_id, api_key=None, user_id=None, callback=None
     except EVEAccount.DoesNotExist:
         pass
 
-    if callback:
+    return pchar
-        callback.delay(character=pchar.id)
-    else:
-        return pchar