markup/webdav.py: more complete functionality

markup/webdav.py

@@ -14,6 +14,9 @@ from django.utils.functional import cached_property
 
 from django_http_auth.decorators import http_basic_auth
 
+from django.http import HttpResponseForbidden, HttpResponseNotAllowed, HttpResponseBadRequest, \
+    HttpResponseRedirect, Http404, HttpResponse, FileResponse
+
 from djangodav.acls import DavAcl, ReadOnlyAcl, FullAcl
 from djangodav.base.resources import BaseDavResource, MetaEtagMixIn
 from djangodav.fs.resources import DummyFSDAVResource
@@ -24,6 +27,8 @@ from djangodav.views import DavView
 from procat2.models import Catalog
 from procat2.settings import ASSET_DIR
 
+from .utils import clean_path, ensure_dir, set_file_perms, WORKDIR
+
 log = logging.getLogger(__name__)
 
 fs_encoding = getfilesystemencoding()
@@ -199,11 +204,38 @@ class CatalogResource(MarkupDavResource):
         else:
             return None
 
+    def delete(self):
+        pass
+
+    def copy_object(self, destination, depth=0):
+        dest = destination.get_abs_path()
+        dest_dir = dirname(dest)
+        Path(dest_dir).mkdir(parents=True, exist_ok=True)
+        shutil.copy(self.catalog.pdf_file(), dest)
+
+    def move_object(self, destination):
+        os.rename(self.get_abs_path(), destination.get_abs_path())
+
+    def write(self, request, temp_file=None, range_start=None):
+        autosave_path = url_join(MarkupResource.PATH, 'Autosave', self.path[-1])
+        autosave = MarkupResource(path=autosave_path, user=self.user)
+        autosave_dir = autosave.get_abs_path()
+        log.debug(f'autosave_dir: {autosave_dir}')
+        ensure_dir(dirname(autosave_dir))
+        return autosave.write(request, temp_file=None, range_start=None)
+
+    def get_acl(self):
+        return DavAcl(read=True, write=True, delete=False, full=None)
+
+
+def get_markup_user_path(user):
+    return os.path.join(ASSET_DIR, 'markup', 'webdav', user.username if user else 'unknown_user')
 
 
 class MarkupResource(MarkupDavResource, DummyFSDAVResource):
     NAME = 'For Markup'
     PATH = f'/{NAME}/'
+    SUBDIR = 'markup'
 
     def get_parent(self):
         parent_path = self.path[:-1]
@@ -222,8 +254,10 @@ class MarkupResource(MarkupDavResource, DummyFSDAVResource):
                 yield MarkupResource(path=url_join(*(self.path + [child])), user=self.user)
 
     def get_abs_path(self):
-        path = os.path.join(self.get_markup_user_path(), *self.path[1:])
-        # log.debug(f'markup folder user is {self.user} and path {self.path}: {path}')
+        base_dir = os.path.join(get_markup_user_path(self.user), self.SUBDIR)
+        ensure_dir(base_dir)
+        path = os.path.join(base_dir, *self.path[1:])
+        # log.debug(f'markup: get abs path for {self.path}: base {base_dir}')
         return path
 
     def write(self, request, temp_file=None, range_start=None):
@@ -234,15 +268,34 @@ class MarkupResource(MarkupDavResource, DummyFSDAVResource):
 
 
 class NonsensicalResource(MarkupDavResource):
+    NAME = 'Misc'
+    PATH = f'/{NAME}/'
+    SUBDIR = 'misc'
+
+    def get_abs_path(self):
+        base_dir = os.path.join(get_markup_user_path(self.user), self.SUBDIR)
+        ensure_dir(base_dir)
+        log.debug(f'nonsense: get abs path for {self.path}: base {base_dir}')
+        path = os.path.join(base_dir, *self.path[1:])
+        return path
 
     def get_parent(self):
-        log.debug(f'nonsense parent of {self.path}')
+        log.debug(f'nonsense parent of {self.path} is root')
         return RootFolderResource(path=RootFolderResource.PATH, user=self.user)
 
     def get_children(self):
         return
         yield
 
+    def delete(self):
+        return HttpResponseForbidden()
+
+    def move(self):
+        return HttpResponseForbidden()
+
+    def copy(self,  destination, depth=-1):
+        return HttpResponseForbidden()
+
     @property
     def getcontentlength(self):
         return 0