Split tasks into seperate modules to allow for easier management

eve_api/tasks/account.py

@@ -0,0 +1,139 @@
+from datetime import datetime, timedelta
+from xml.dom import minidom
+
+from celery.decorators import task
+
+from eve_proxy.models import CachedDocument
+
+from eve_api.models import EVEAccount
+from eve_api.app_defines import *
+from eve_api.utils import basic_xml_parse
+
+from sso.tasks import update_user_access
+
+from django.contrib.auth.models import User
+
+@task(ignore_result=True, expires=120)
+def queue_apikey_updates(update_delay=86400, batch_size=50):
+    """
+    Updates all Eve API elements in the database
+    """
+
+    log = queue_apikey_updates.get_logger()
+    # Update all the eve accounts and related corps
+    delta = timedelta(seconds=update_delay)
+    log.info("Updating APIs older than %s" % (datetime.now() - delta))
+
+    accounts = EVEAccount.objects.filter(api_last_updated__lt=(datetime.now() - delta)).exclude(api_status=API_STATUS_ACC_EXPIRED).exclude(api_status=API_STATUS_AUTH_ERROR).order_by('api_last_updated')[:batch_size]
+    log.info("%s account(s) to update" % accounts.count())
+    for acc in accounts:
+        log.debug("Queueing UserID %s for update" % acc.api_user_id)
+        if not acc.user:
+            acc.delete()
+            continue
+        import_apikey.delay(api_key=acc.api_key, api_userid=acc.api_user_id)
+
+
+@task(ignore_result=True)
+def import_apikey(api_userid, api_key, user=None, force_cache=False):
+    """
+    Imports a EVE Account from the API, doesn't return a result
+    """
+    import_apikey_func(api_userid, api_key, user, force_cache)
+
+@task()
+def import_apikey_result(api_userid, api_key, user=None, force_cache=False):
+    """
+    Imports a EVE Account from the API and returns the account object when completed
+    """
+    return import_apikey_func(api_userid, api_key, user, force_cache)
+
+def import_apikey_func(api_userid, api_key, user=None, force_cache=False):
+    log = import_apikey.get_logger('import_apikey_result')
+    log.info('Importing %s/%s' % (api_userid, api_key))
+
+    auth_params = {'userid': api_userid, 'apikey': api_key}
+    account_doc = CachedDocument.objects.api_query('/account/Characters.xml.aspx', params=auth_params, no_cache=force_cache)
+
+    if account_doc and account_doc.body:
+        dom = minidom.parseString(account_doc.body.encode('utf-8'))
+    else:
+        return
+
+    # Checks for a document error
+    enode = dom.getElementsByTagName('error')
+    if enode:
+        try:
+            account = EVEAccount.objects.get(id=api_userid)
+        except EVEAccount.DoesNotExist:
+            # If no Account exists in the DB, just ignore it
+            return
+
+        error = enode[0].getAttribute('code')
+        if int(error) >= 500:
+            # API disabled, down or rejecting, return without changes
+            return
+        elif error in ['202', '203', '204', '205', '212']:
+            account.api_status = API_STATUS_AUTH_ERROR
+        elif error == '211':
+            account.api_status = API_STATUS_ACC_EXPIRED
+        else:
+            account.api_status = API_STATUS_OTHER_ERROR
+        account.api_last_updated = datetime.utcnow()
+        account.save()
+        return account
+
+    # Create or retrieve the account last to make sure everything
+    # before here is good to go.
+    account, created = EVEAccount.objects.get_or_create(id=api_userid, api_user_id=api_userid, api_key=api_key)
+    account.api_status = API_STATUS_OK
+    if user and created:
+        account.user = user
+    account.save()
+
+    account.characters.clear()
+    for node in dom.getElementsByTagName('rowset')[0].childNodes:
+         try:
+             char = import_eve_character.delay(node.getAttribute('characterID'), api_key, api_userid).get()
+             account.characters.add(char)
+         except AttributeError:
+             continue
+
+    # Check API keytype if we have a character and a unknown key status
+    if account.api_keytype == API_KEYTYPE_UNKNOWN and len(account.characters.all()):
+        auth_params['characterID'] = account.characters.all()[0].id
+        keycheck = CachedDocument.objects.api_query('/char/AccountBalance.xml.aspx', params=auth_params, no_cache=True)
+
+        if keycheck:
+            dom = minidom.parseString(keycheck.body.encode('utf-8'))
+            enode = dom.getElementsByTagName('error')
+
+            if enode and int(enode[0].getAttribute('code')) == 200:
+                account.api_keytype = API_KEYTYPE_LIMITED
+            elif not enode:
+                account.api_keytype = API_KEYTYPE_FULL
+            else:
+                account.api_keytype = API_KEYTYPE_UNKNOWN
+        else:
+            account.api_keytype = API_KEYTYPE_UNKNOWN
+
+    account.api_last_updated = datetime.utcnow()
+    account.save()
+    log.debug('Completed')
+
+    donecorps = []
+    if account.api_keytype == API_KEYTYPE_FULL and account.characters.filter(director=1).count():
+        donecorps = []
+        for char in account.characters.filter(director=1):
+            if not char.corporation.id in donecorps:
+                import_corp_members.delay(api_key=account.api_key, api_userid=account.api_user_id, character_id=char.id)
+                donecorps.append(char.corporation.id)
+
+    for id in set(account.characters.all().values_list('corporation__id', flat=True)):
+        import_corp_details.delay(corp_id=id)
+
+    account.save()
+    if account.user:
+         update_user_access.delay(user=account.user.id)
+
+    return account