X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/8132fc186eb0c5fd02c86828c3a4735754296d02..5913c54d19b8f6775633176032161d49f9b2f1aa:/apps/catalogue/helpers.py

diff --git a/apps/catalogue/helpers.py b/apps/catalogue/helpers.py
deleted file mode 100644
index d340b461..00000000
--- a/apps/catalogue/helpers.py
+++ /dev/null
@@ -1,148 +0,0 @@
-from datetime import date
-from functools import wraps
-from os.path import join
-from os import listdir, stat
-from shutil import move, rmtree
-from django.conf import settings
-import re
-import filecmp
-
-from django.db.models import Count
-
-
-def active_tab(tab):
-    """
-        View decorator, which puts tab info on a request.
-    """
-    def wrapper(f):
-        @wraps(f)
-        def wrapped(request, *args, **kwargs):
-            request.catalogue_active_tab = tab
-            return f(request, *args, **kwargs)
-        return wrapped
-    return wrapper
-
-
-def cached_in_field(field_name):
-    def decorator(f):
-        @property
-        @wraps(f)
-        def wrapped(self, *args, **kwargs):
-            value = getattr(self, field_name)
-            if value is None:
-                value = f(self, *args, **kwargs)
-                type(self)._default_manager.filter(pk=self.pk).update(**{field_name: value})
-            return value
-        return wrapped
-    return decorator
-
-
-def parse_isodate(isodate):
-    try:
-        return date(*[int(p) for p in isodate.split('-')])
-    except (AttributeError, TypeError, ValueError):
-        raise ValueError("Not a date in ISO format.")
-
-
-class GalleryMerger(object):
-    def __init__(self, dest_gallery, src_gallery):
-        self.dest = dest_gallery
-        self.src = src_gallery
-        self.dest_size = None
-        self.src_size = None
-        self.num_deleted = 0
-
-    @staticmethod
-    def path(gallery):
-        return join(settings.MEDIA_ROOT, settings.IMAGE_DIR, gallery)
-
-    @staticmethod
-    def get_prefix(name):
-        m = re.match(r"^([0-9])-", name)
-        if m:
-            return int(m.groups()[0])
-        return None
-
-    @staticmethod
-    def set_prefix(name, prefix, always=False):
-        m = not always and re.match(r"^([0-9])-", name)
-        return "%1d-%s" % (prefix, m and name[2:] or name)
-
-    @property
-    def was_merged(self):
-        "Check if we have gallery size recorded"
-        return self.dest_size is not None
-
-    def merge(self):
-        if not self.dest:
-            return self.src
-        if not self.src:
-            return self.dest
-
-        files = listdir(self.path(self.dest))
-        files.sort()
-        self.dest_size = len(files)
-        files_other = listdir(self.path(self.src))
-        files_other.sort()
-        self.src_size = len(files_other)
-
-        if files and files_other:
-            print "compare %s with %s" % (files[-1], files_other[0])
-            if filecmp.cmp(
-                    join(self.path(self.dest), files[-1]),
-                    join(self.path(self.src), files_other[0]),
-                    False
-                    ):
-                files_other.pop(0)
-                self.num_deleted = 1
-
-        prefixes = {}
-        renamed_files = {}
-        renamed_files_other = {}
-        last_pfx = -1
-
-        # check if all elements of my files have a prefix
-        files_prefixed = True
-        for f in files:
-            p = self.get_prefix(f)
-            if p:
-                if p > last_pfx: last_pfx = p
-            else:
-                files_prefixed = False
-                break
-
-        # if not, add a 0 prefix to them
-        if not files_prefixed:
-            prefixes[0] = 0
-            for f in files:
-                renamed_files[f] = self.set_prefix(f, 0, True)
-
-        # two cases here - either all are prefixed or not.
-        files_other_prefixed = True
-        for f in files_other:
-            pfx = self.get_prefix(f)
-            if pfx is not None:
-                if not pfx in prefixes:
-                    last_pfx += 1
-                    prefixes[pfx] = last_pfx
-                renamed_files_other[f] = self.set_prefix(f, prefixes[pfx])
-            else:
-                # ops, not all files here were prefixed.
-                files_other_prefixed = False
-                break
-
-        # just set a 1- prefix to all of them
-        if not files_other_prefixed:
-            for f in files_other:
-                renamed_files_other[f] = self.set_prefix(f, 1, True)
-
-        # finally, move / rename files.
-        for frm, to in renamed_files.items():
-            move(join(self.path(self.dest), frm),
-                        join(self.path(self.dest), to))
-        for frm, to in renamed_files_other.items():
-            move(join(self.path(self.src), frm),
-                        join(self.path(self.dest), to))            
-
-        rmtree(join(self.path(self.src)))
-        return self.dest