Initial commit to support per user staging folder

apps/documents/conf/settings.py

@@ -29,6 +29,9 @@ register_settings(
         # Upload
         {'name': u'USE_STAGING_DIRECTORY', 'global_name': u'DOCUMENTS_USE_STAGING_DIRECTORY', 'default': False},
         {'name': u'STAGING_DIRECTORY', 'global_name': u'DOCUMENTS_STAGING_DIRECTORY', 'default': u'/tmp/mayan/staging', 'exists': True},
+        {'name': u'PER_USER_STAGING_DIRECTORY', 'global_name': u'DOCUMENTS_PER_USER_STAGING_DIRECTORY', 'default': False},
+        {'name': u'USER_STAGING_DIRECTORY_ROOT', 'global_name': u'DOCUMENTS_USER_STAGING_DIRECTORY_ROOT', 'default': u'/tmp/mayan/staging/users', 'exists': True},
+        {'name': u'USER_STAGING_DIRECTORY_EXPRESSION', 'global_name': u'DOCUMENTS_USER_STAGING_DIRECTORY_EXPRESSION', 'default': u'user.username'},
         {'name': u'DELETE_STAGING_FILE_AFTER_UPLOAD', 'global_name': u'DOCUMENTS_DELETE_STAGING_FILE_AFTER_UPLOAD', 'default': False},
         {'name': u'STAGING_FILES_PREVIEW_SIZE', 'global_name': u'DOCUMENTS_STAGING_FILES_PREVIEW_SIZE', 'default': u'640x480'},
         {'name': u'ENABLE_SINGLE_DOCUMENT_UPLOAD', 'global_name': u'DOCUMENTS_ENABLE_SINGLE_DOCUMENT_UPLOAD', 'default': True},

apps/documents/forms.py

@@ -15,7 +15,6 @@ from common.utils import urlquote
 from metadata.models import MetadataSet, MetadataType
 from metadata.forms import MetadataFormSet
 
-from documents.staging import StagingFile
 from documents.models import Document, DocumentType, \
     DocumentPage, DocumentPageTransformation
 
@@ -217,10 +216,11 @@ class DocumentForm_edit(DocumentForm):
 
 class StagingDocumentForm(forms.Form):
     def __init__(self, *args, **kwargs):
+        cls = kwargs.pop('cls')
         super(StagingDocumentForm, self).__init__(*args, **kwargs)
         try:
             self.fields['staging_file_id'].choices = [
-                (staging_file.id, staging_file) for staging_file in StagingFile.get_all()
+                (staging_file.id, staging_file) for staging_file in cls.get_all()
             ]
         except:
             pass

apps/documents/staging.py

@@ -18,24 +18,34 @@ HASH_FUNCTION = lambda x: hashlib.sha256(x).hexdigest()
 #t1=time.time();func();t2=time.time();print '%s took %0.3f ms' % (func.func_name, (t2-t1)*1000.0)
 
 
-def get_all_files():
+def get_all_files(path):
     try:
-        return sorted([os.path.normcase(f) for f in os.listdir(STAGING_DIRECTORY) if os.path.isfile(os.path.join(STAGING_DIRECTORY, f))])
+        return sorted([os.path.normcase(f) for f in os.listdir(path) if os.path.isfile(os.path.join(path, f))])
     except OSError, exc:
         raise OSError(ugettext(u'Unable get list of staging files: %s') % exc)
         
         
+def create_staging_file_class():
+    return type('StagingFile', (StagingFile,), dict(StagingFile.__dict__))
+        
+
 class StagingFile(object):
     """
     Simple class to encapsulate the files in a directory and hide the
     specifics to the view
     """
+    path = STAGING_DIRECTORY
+
+    @classmethod
+    def set_path(cls, path):
+       cls.path = path 
+        
     @classmethod
     def get_all(cls):
         staging_files = []
-        for filename in get_all_files():
+        for filename in get_all_files(cls.path):
             staging_files.append(StagingFile(
-                filepath=os.path.join(STAGING_DIRECTORY, filename)))
+                filepath=os.path.join(cls.path, filename)))
 
         return staging_files
 

apps/documents/views.py

@@ -38,6 +38,10 @@ from document_indexing.api import update_indexes, delete_indexes
 
 from documents.conf.settings import DELETE_STAGING_FILE_AFTER_UPLOAD
 from documents.conf.settings import USE_STAGING_DIRECTORY
+from documents.conf.settings import PER_USER_STAGING_DIRECTORY
+from documents.conf.settings import USER_STAGING_DIRECTORY_ROOT
+from documents.conf.settings import USER_STAGING_DIRECTORY_EXPRESSION
+
 from documents.conf.settings import PREVIEW_SIZE
 from documents.conf.settings import THUMBNAIL_SIZE
 from documents.conf.settings import UNCOMPRESS_COMPRESSED_LOCAL_FILES
@@ -65,7 +69,7 @@ from documents.forms import DocumentTypeSelectForm, DocumentCreateWizard, \
 
 from documents.models import Document, DocumentType, DocumentPage, \
     DocumentPageTransformation, RecentDocument
-from documents.staging import StagingFile
+from documents.staging import create_staging_file_class
 from documents.literals import PICTURE_ERROR_SMALL, PICTURE_ERROR_MEDIUM, \
     PICTURE_UNKNOWN_SMALL, PICTURE_UNKNOWN_MEDIUM
 
@@ -159,7 +163,17 @@ def upload_document_with_type(request, multiple=True):
     
     local_form = DocumentForm(prefix='local', initial={'document_type': document_type})
     if USE_STAGING_DIRECTORY:
+        StagingFile = create_staging_file_class()
+
         staging_form = StagingDocumentForm(prefix='staging', 
+            cls=StagingFile,
+            initial={'document_type': document_type})
+
+    if PER_USER_STAGING_DIRECTORY:
+        UserStagingFile = create_staging_file_class()
+        UserStagingFile.set_path('/tmp/mayan/staging/users/admin')
+        user_staging_form = StagingDocumentForm(prefix='user_staging',
+            cls=UserStagingFile,
             initial={'document_type': document_type})
 
     if request.method == 'POST':
@@ -211,39 +225,83 @@ def upload_document_with_type(request, multiple=True):
         },
     }
 
-    if USE_STAGING_DIRECTORY:
+    if USE_STAGING_DIRECTORY or PER_USER_STAGING_DIRECTORY:
-        try:
+        local_upload_form.update({'grid': 12})        
-            filelist = StagingFile.get_all()
+        subtemplates_list.append(local_upload_form)
-        except Exception, e:
+
-            messages.error(request, e)
+        if PER_USER_STAGING_DIRECTORY:
-            filelist = []
+            try:
-        finally:
+                user_filelist = UserStagingFile.get_all()
-            local_upload_form.update({'grid': 6})
+            except Exception, e:
-            subtemplates_list.append(local_upload_form)
+                messages.error(request, e)
-            subtemplates_list.append(
+                filelist = []
-                {
+            finally:
-                    'name': 'generic_form_subtemplate.html',
+                subtemplates_list.append(
-                    'grid': 6,
+                    {
-                    'grid_clear': True,
+                        'name': 'generic_form_subtemplate.html',
-                    'context': {
+                        'grid': 6,
-                        'form': staging_form,
+                        #'grid_clear': False,
-                        'title': _(u'upload a document from staging'),
+                        'context': {
-                    }
+                            'form': user_staging_form,
-                },
+                            'title': _(u'upload a document from user staging'),
-            )
+                        }
+                    },
+                )
+
+        if USE_STAGING_DIRECTORY:
+            try:
+                staging_filelist = StagingFile.get_all()
+            except Exception, e:
+                messages.error(request, e)
+                filelist = []
+            finally:
+                subtemplates_list.append(
+                    {
+                        'name': 'generic_form_subtemplate.html',
+                        'grid': 6,
+                        #'grid_clear': False,
+                        'context': {
+                            'form': staging_form,
+                            'title': _(u'upload a document from staging'),
+                        }
+                    },
+                )
+
+        if PER_USER_STAGING_DIRECTORY:
             subtemplates_list.append(
                 {
                     'name': 'generic_list_subtemplate.html',
+                    'grid': 6,
+                    
                     'context': {
-                        'title': _(u'files in staging'),
+                        'title': _(u'files in user staging'),
-                        'object_list': filelist,
+                        'object_list': user_filelist,
                         'hide_link': True,
                     }
                 },
             )            
+
+                
+        if USE_STAGING_DIRECTORY:
+            subtemplates_list.append(
+                {
+                    'name': 'generic_list_subtemplate.html',
+                        'grid': 6,
+                        'grid_clear': True,
+
+                    'context': {
+                        'title': _(u'files in staging'),
+                        'object_list': staging_filelist,
+                        'hide_link': True,
+                    }
+                },
+            )
+                
+                        
     else:
         subtemplates_list.append(local_upload_form)  
         
+
     context = {
         'document_type_id': document_type_id,
         'subtemplates_list': subtemplates_list,
@@ -597,6 +655,7 @@ def document_download(request, document_id):
 
 def staging_file_preview(request, staging_file_id):
     check_permissions(request.user, 'documents', [PERMISSION_DOCUMENT_CREATE])
+    StagingFile = create_staging_file_class()
 
     try:
         output_file, errors = StagingFile.get(staging_file_id).preview()
@@ -623,6 +682,7 @@ def staging_file_preview(request, staging_file_id):
 
 def staging_file_delete(request, staging_file_id):
     check_permissions(request.user, 'documents', [PERMISSION_DOCUMENT_CREATE])
+    StagingFile = create_staging_file_class()
 
     staging_file = StagingFile.get(staging_file_id)
     next = request.POST.get('next', request.GET.get('next', request.META.get('HTTP_REFERER', None)))