Merge branch 'feature/document_importer' into nightly

Signed-off-by: Roberto Rosario <roberto.rosario@mayan-edms.com>

HISTORY.rst

@@ -12,6 +12,8 @@ Importer branch
 ==================
 * Add support for disabling the random primary key
   test mixin.
+* Add a reusable task to upload documents.
+* Add MVP of the importer app.
 * Fix mailing profile log columns mappings.
   GitLab issue #626. Thanks to Jesaja Everling (@jeverling)
   for the report.
@@ -21,7 +23,6 @@ Importer branch
 * Increase the Django STMP username.
   GitLab issue #625. Thanks to Jesaja Everling (@jeverling)
   for the report and the research.
->>>>>>> versions/minor
 
 3.2.2 (2019-06-19)
 ==================

docs/releases/3.2.3.rst

@@ -19,7 +19,6 @@ Changes
   GitLab issue #625. Thanks to Jesaja Everling (@jeverling)
   for the report and the research.
 
-
 Removals
 --------
 
@@ -107,12 +106,8 @@ Backward incompatible changes
 Bugs fixed or issues closed
 ---------------------------
 
-<<<<<<< HEAD
-- :gitlab-issue:`615`
-=======
 - :gitlab-issue:`619` poplib.POP3_SSL and poplib.POP3 initialized with wrong kwarg
 - :gitlab-issue:`625` mayan.apps.mailer.mailers.DjangoSMTP uses "user", but django.core.mail.backends.smtp.EmailBackend expects "username"
 - :gitlab-issue:`626` Mailing profile error log is empty, despite errors
->>>>>>> versions/minor
 
 .. _PyPI: https://pypi.python.org/pypi/mayan-edms/

mayan/apps/importer/tasks.py

@@ -65,13 +65,20 @@ def task_upload_new_document(self, document_type_id, shared_uploaded_file_id, ex
         if extra_data:
             for pair in extra_data.get('metadata_pairs', []):
                 name = slugify(pair['name']).replace('-', '_')
+                logger.debug(
+                    'Metadata pair (label, name, value): %s, %s, %s',
+                    pair['name'], name, pair['value']
+                )
+
                 metadata_type, created = MetadataType.objects.get_or_create(
                     label=pair['name'], defaults={'name': name}
                 )
-                if created:
+                if not new_document.document_type.metadata.filter(metadata_type=metadata_type).exists():
+                    logger.debug('Metadata type created')
                     new_document.document_type.metadata.create(
                         metadata_type=metadata_type, required=False
                     )
+
                 new_document.metadata.create(
                     metadata_type=metadata_type, value=pair['value']
                 )