djeuscan: helpers.py is actually unused

Signed-off-by: Corentin Chary <corentin.chary@gmail.com>

euscanwww/djeuscan/helpers.py

@@ -1,108 +0,0 @@
-"""
-djeuscan.helpers
-"""
-
-from distutils.version import StrictVersion, LooseVersion
-
-
-def xint(i):
-    """
-    Tries to cast to int, fallbacks to 0
-    """
-    try:
-        return int(i)
-    except Exception:
-        return 0
-
-
-def select_related_last_versions(queryset):
-    queryset = queryset.select_related(
-        'last_version_gentoo',
-        'last_version_overlay',
-        'last_version_upstream'
-    )
-
-
-def version_key(version):
-    version = version.version
-    try:
-        return StrictVersion(version)
-    # in case of abnormal version number, fall back to LooseVersion
-    except ValueError:
-        return LooseVersion(version)
-
-
-def packages_from_names(data):
-    """
-    Returns a list of Package objects from a string of names
-    """
-
-    from djeuscan.models import Package
-
-    packages = []
-    data = data.replace("\r", "")
-
-    for pkg in data.split('\n'):
-        if '/' in pkg:
-            cat, pkg = pkg.split('/')
-            packages.extend(Package.objects.filter(category=cat, name=pkg))
-        else:
-            packages.extend(Package.objects.filter(name=pkg))
-    return packages
-
-
-def rename_fields(vqs, fields):
-    ret = []
-    for n in vqs:
-        for tr in fields:
-            if tr[0] in n:
-                n[tr[1]] = n[tr[0]]
-                del n[tr[0]]
-        ret.append(n)
-    return ret
-
-
-class catch_and_return(object):
-    def __init__(self, err, response):
-        self.err = err
-        self.response = response
-
-    def __call__(self, fn):
-        def wrapper(*args, **kwargs):
-            try:
-                return fn(*args, **kwargs)
-            except self.err:
-                return self.response
-        return wrapper
-
-
-def get_account_categories(user):
-    from djeuscan.models import Package, CategoryAssociation
-
-    # TODO: This is quite ugly
-    category_names = [obj.category for obj in
-                      CategoryAssociation.objects.filter(user=user)]
-    return [c for c in Package.objects.categories()
-            if c["category"] in category_names]
-
-
-def get_account_herds(user):
-    from djeuscan.models import Package, HerdAssociation
-
-    ids = [obj.herd.pk for obj in
-           HerdAssociation.objects.filter(user=user)]
-    return Package.objects.herds(ids=ids)
-
-
-def get_account_maintainers(user):
-    from djeuscan.models import Package, MaintainerAssociation
-
-    ids = [obj.maintainer.pk for obj in
-           MaintainerAssociation.objects.filter(user=user)]
-    return Package.objects.maintainers(ids=ids)
-
-
-def get_account_packages(user):
-    from djeuscan.models import PackageAssociation
-    return [obj.package for obj in
-            PackageAssociation.objects.filter(user=user)]