def add_pending_model(cursor, publication_id, model):
    """Adds a model (binder or document) that is awaiting publication
    to the database.
    """
    # FIXME Too much happening here...
    assert isinstance(model, (cnxepub.Document, cnxepub.Binder,)), type(model)
    uri = model.get_uri('cnx-archive')

    if uri is not None:
        ident_hash = parse_archive_uri(uri)
        id, version = split_ident_hash(ident_hash, split_version=True)
        cursor.execute("""\
SELECT major_version + 1 as next_version
FROM latest_modules
WHERE uuid = %s
UNION ALL
SELECT 1 as next_version
ORDER BY next_version DESC
LIMIT 1
""", (id,))
        next_major_version = cursor.fetchone()[0]
        if isinstance(model, cnxepub.Document):
            version = (next_major_version, None,)
        else:  # ...assume it's a binder.
            version = (next_major_version, 1,)
    else:
        cursor.execute("""\
WITH
control_insert AS (
  INSERT INTO document_controls (uuid) VALUES (DEFAULT) RETURNING uuid),
acl_insert AS (
  INSERT INTO document_acl (uuid, user_id, permission)
  VALUES ((SELECT uuid FROM control_insert),
          (SELECT publisher FROM publications WHERE id = %s),
          'publish'::permission_type))
SELECT uuid FROM control_insert""", (publication_id,))
        id = cursor.fetchone()[0]
        if isinstance(model, cnxepub.Document):
            version = (1, None,)
        else:  # ...assume it's a binder.
            version = (1, 1,)

    type_ = _get_type_name(model)
    model.id = str(id)
    model.metadata['version'] = '.'.join([str(v) for v in version if v])
    args = [publication_id, id, version[0], version[1], type_,
            json.dumps(model.metadata)]
    cursor.execute("""\
INSERT INTO "pending_documents"
  ("publication_id", "uuid", "major_version", "minor_version", "type",
    "license_accepted", "roles_accepted", "metadata")
VALUES (%s, %s, %s, %s, %s, 'f', 'f', %s)
RETURNING "id", "uuid", module_version("major_version", "minor_version")
""", args)
    pending_id, uuid_, version = cursor.fetchone()
    pending_ident_hash = join_ident_hash(uuid_, version)

    # Assign the new ident-hash to the document for later use.
    request = get_current_request()
    path = request.route_path('get-content', ident_hash=pending_ident_hash)
    model.set_uri('cnx-archive', path)

    # Check if the publication is allowed for the publishing user.
    if not is_publication_permissible(cursor, publication_id, id):
        # Set the failure but continue the operation of inserting
        # the pending document.
        exc = exceptions.NotAllowed(id)
        exc.publication_id = publication_id
        exc.pending_document_id = pending_id
        exc.pending_ident_hash = pending_ident_hash
        set_publication_failure(cursor, exc)

    try:
        validate_model(cursor, model)
    except exceptions.PublicationException as exc:
        exc_info = sys.exc_info()
        exc.publication_id = publication_id
        exc.pending_document_id = pending_id
        exc.pending_ident_hash = pending_ident_hash
        try:
            set_publication_failure(cursor, exc)
        except BaseException:
            import traceback
            print("Critical data error. Immediate attention is "
                  "required. On publication at '{}'."
                  .format(publication_id),
                  file=sys.stderr)
            # Print the critical exception.
            traceback.print_exc()
            # Raise the previous exception, so we know the original cause.
            raise exc_info[0], exc_info[1], exc_info[2]
    else:
        upsert_pending_licensors(cursor, pending_id)
        upsert_pending_roles(cursor, pending_id)
        notify_users(cursor, pending_id)
    return pending_ident_hash
def add_pending_model(cursor, publication_id, model):
    """Adds a model (binder or document) that is awaiting publication
    to the database.
    """
    # FIXME Too much happening here...
    assert isinstance(model, (cnxepub.Document, cnxepub.Binder,)), type(model)
    uri = model.get_uri('cnx-archive')

    if uri is not None:
        ident_hash = parse_archive_uri(uri)
        id, version = split_ident_hash(ident_hash, split_version=True)
        cursor.execute("""\
SELECT major_version + 1 as next_version
FROM latest_modules
WHERE uuid = %s
UNION ALL
SELECT 1 as next_version
ORDER BY next_version DESC
LIMIT 1
""", (id,))
        next_major_version = cursor.fetchone()[0]
        if isinstance(model, cnxepub.Document):
            version = (next_major_version, None,)
        else:  # ...assume it's a binder.
            version = (next_major_version, 1,)
    else:
        cursor.execute("""\
WITH
control_insert AS (
  INSERT INTO document_controls (uuid) VALUES (DEFAULT) RETURNING uuid),
acl_insert AS (
  INSERT INTO document_acl (uuid, user_id, permission)
  VALUES ((SELECT uuid FROM control_insert),
          (SELECT publisher FROM publications WHERE id = %s),
          'publish'::permission_type))
SELECT uuid FROM control_insert""", (publication_id,))
        id = cursor.fetchone()[0]
        if isinstance(model, cnxepub.Document):
            version = (1, None,)
        else:  # ...assume it's a binder.
            version = (1, 1,)

    type_ = _get_type_name(model)
    model.id = str(id)
    model.metadata['version'] = '.'.join([str(v) for v in version if v])
    args = [publication_id, id, version[0], version[1], type_,
            json.dumps(model.metadata)]
    cursor.execute("""\
INSERT INTO "pending_documents"
  ("publication_id", "uuid", "major_version", "minor_version", "type",
    "license_accepted", "roles_accepted", "metadata")
VALUES (%s, %s, %s, %s, %s, 'f', 'f', %s)
RETURNING "id", "uuid", module_version("major_version", "minor_version")
""", args)
    pending_id, uuid_, version = cursor.fetchone()
    pending_ident_hash = join_ident_hash(uuid_, version)

    # Assign the new ident-hash to the document for later use.
    request = get_current_request()
    path = request.route_path('get-content', ident_hash=pending_ident_hash)
    model.set_uri('cnx-archive', path)

    # Check if the publication is allowed for the publishing user.
    if not is_publication_permissible(cursor, publication_id, id):
        # Set the failure but continue the operation of inserting
        # the pending document.
        exc = exceptions.NotAllowed(id)
        exc.publication_id = publication_id
        exc.pending_document_id = pending_id
        exc.pending_ident_hash = pending_ident_hash
        set_publication_failure(cursor, exc)

    try:
        validate_model(cursor, model)
    except exceptions.PublicationException as exc:
        exc_info = sys.exc_info()
        exc.publication_id = publication_id
        exc.pending_document_id = pending_id
        exc.pending_ident_hash = pending_ident_hash
        try:
            set_publication_failure(cursor, exc)
        except BaseException:
            import traceback
            print("Critical data error. Immediate attention is "
                  "required. On publication at '{}'."
                  .format(publication_id),
                  file=sys.stderr)
            # Print the critical exception.
            traceback.print_exc()
            # Raise the previous exception, so we know the original cause.
            raise exc_info[0], exc_info[1], exc_info[2]
    else:
        upsert_pending_licensors(cursor, pending_id)
        upsert_pending_roles(cursor, pending_id)
        notify_users(cursor, pending_id)
    return pending_ident_hash
def add_pending_model ( cursor , publication_id , model ) : # FIXME Too much happening here... assert isinstance ( model , ( cnxepub . Document , cnxepub . Binder , ) ) , type ( model ) uri = model . get_uri ( 'cnx-archive' ) if uri is not None : ident_hash = parse_archive_uri ( uri ) id , version = split_ident_hash ( ident_hash , split_version = True ) cursor . execute ( """\
SELECT major_version + 1 as next_version
FROM latest_modules
WHERE uuid = %s
UNION ALL
SELECT 1 as next_version
ORDER BY next_version DESC
LIMIT 1
""" , ( id , ) ) next_major_version = cursor . fetchone ( ) [ 0 ] if isinstance ( model , cnxepub . Document ) : version = ( next_major_version , None , ) else : # ...assume it's a binder. version = ( next_major_version , 1 , ) else : cursor . execute ( """\
WITH
control_insert AS (
  INSERT INTO document_controls (uuid) VALUES (DEFAULT) RETURNING uuid),
acl_insert AS (
  INSERT INTO document_acl (uuid, user_id, permission)
  VALUES ((SELECT uuid FROM control_insert),
          (SELECT publisher FROM publications WHERE id = %s),
          'publish'::permission_type))
SELECT uuid FROM control_insert""" , ( publication_id , ) ) id = cursor . fetchone ( ) [ 0 ] if isinstance ( model , cnxepub . Document ) : version = ( 1 , None , ) else : # ...assume it's a binder. version = ( 1 , 1 , ) type_ = _get_type_name ( model ) model . id = str ( id ) model . metadata [ 'version' ] = '.' . join ( [ str ( v ) for v in version if v ] ) args = [ publication_id , id , version [ 0 ] , version [ 1 ] , type_ , json . dumps ( model . metadata ) ] cursor . execute ( """\
INSERT INTO "pending_documents"
  ("publication_id", "uuid", "major_version", "minor_version", "type",
    "license_accepted", "roles_accepted", "metadata")
VALUES (%s, %s, %s, %s, %s, 'f', 'f', %s)
RETURNING "id", "uuid", module_version("major_version", "minor_version")
""" , args ) pending_id , uuid_ , version = cursor . fetchone ( ) pending_ident_hash = join_ident_hash ( uuid_ , version ) # Assign the new ident-hash to the document for later use. request = get_current_request ( ) path = request . route_path ( 'get-content' , ident_hash = pending_ident_hash ) model . set_uri ( 'cnx-archive' , path ) # Check if the publication is allowed for the publishing user. if not is_publication_permissible ( cursor , publication_id , id ) : # Set the failure but continue the operation of inserting # the pending document. exc = exceptions . NotAllowed ( id ) exc . publication_id = publication_id exc . pending_document_id = pending_id exc . pending_ident_hash = pending_ident_hash set_publication_failure ( cursor , exc ) try : validate_model ( cursor , model ) except exceptions . PublicationException as exc : exc_info = sys . exc_info ( ) exc . publication_id = publication_id exc . pending_document_id = pending_id exc . pending_ident_hash = pending_ident_hash try : set_publication_failure ( cursor , exc ) except BaseException : import traceback print ( "Critical data error. Immediate attention is " "required. On publication at '{}'." . format ( publication_id ) , file = sys . stderr ) # Print the critical exception. traceback . print_exc ( ) # Raise the previous exception, so we know the original cause. raise exc_info [ 0 ] , exc_info [ 1 ] , exc_info [ 2 ] else : upsert_pending_licensors ( cursor , pending_id ) upsert_pending_roles ( cursor , pending_id ) notify_users ( cursor , pending_id ) return pending_ident_hash
Adds a model (binder or document) that is awaiting publication
    to the database.
Adds a model ( binder or document ) that is awaiting publication to the database .