From acb4a7703249f30c92bac9811fa493c443c40f55 Mon Sep 17 00:00:00 2001 From: Lance Edgar Date: Mon, 8 Jan 2018 22:49:45 -0600 Subject: [PATCH] Add first attempt at master3 for batch views --- tailbone/views/batch/__init__.py | 3 +- tailbone/views/batch/core3.py | 184 +++++++++++++++++++++++++++++++ 2 files changed, 186 insertions(+), 1 deletion(-) create mode 100644 tailbone/views/batch/core3.py diff --git a/tailbone/views/batch/__init__.py b/tailbone/views/batch/__init__.py index 39f70fb3..50951b98 100644 --- a/tailbone/views/batch/__init__.py +++ b/tailbone/views/batch/__init__.py @@ -2,7 +2,7 @@ ################################################################################ # # Rattail -- Retail Software Framework -# Copyright © 2010-2017 Lance Edgar +# Copyright © 2010-2018 Lance Edgar # # This file is part of Rattail. # @@ -28,3 +28,4 @@ from __future__ import unicode_literals, absolute_import from .core import BatchMasterView, FileBatchMasterView from .core2 import BatchMasterView2, FileBatchMasterView2 +from .core3 import BatchMasterView3, FileBatchMasterView3 diff --git a/tailbone/views/batch/core3.py b/tailbone/views/batch/core3.py new file mode 100644 index 00000000..d668a96a --- /dev/null +++ b/tailbone/views/batch/core3.py @@ -0,0 +1,184 @@ +# -*- coding: utf-8; -*- +################################################################################ +# +# Rattail -- Retail Software Framework +# Copyright © 2010-2018 Lance Edgar +# +# This file is part of Rattail. +# +# Rattail is free software: you can redistribute it and/or modify it under the +# terms of the GNU General Public License as published by the Free Software +# Foundation, either version 3 of the License, or (at your option) any later +# version. +# +# Rattail is distributed in the hope that it will be useful, but WITHOUT ANY +# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS +# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more +# details. +# +# You should have received a copy of the GNU General Public License along with +# Rattail. If not, see . +# +################################################################################ +""" +Base views for maintaining batches +""" + +from __future__ import unicode_literals, absolute_import + +import os + +import six + +from webhelpers2.html import tags + +from tailbone.views import MasterView3 +from tailbone.views.batch import BatchMasterView2, FileBatchMasterView2 + + +class BatchMasterView3(MasterView3, BatchMasterView2): + """ + Base class for all "batch master" views + """ + + form_fields = [ + 'id', + 'created', + 'created_by', + 'rowcount', + 'cognized', + 'cognized_by', + 'executed', + 'executed_by', + 'purge', + ] + + def configure_form(self, f): + super(BatchMasterView3, self).configure_form(f) + + # id + f.set_readonly('id') + f.set_renderer('id', self.render_batch_id) + f.set_label('id', "Batch ID") + + # created + f.set_readonly('created') + f.set_readonly('created_by') + f.set_renderer('created_by', self.render_user) + f.set_label('created_by', "Created by") + + # cognized + f.set_renderer('cognized_by', self.render_user) + f.set_label('cognized_by', "Cognized by") + + # row count + f.set_readonly('rowcount') + f.set_label('rowcount', "Row Count") + + # status_code + f.set_renderer('status_code', self.make_status_renderer(self.model_class.STATUS)) + f.set_label('status_code', "Status") + + # executed + f.set_readonly('executed') + f.set_readonly('executed_by') + f.set_renderer('executed_by', self.render_user) + f.set_label('executed_by', "Executed by") + + # notes + f.set_type('notes', 'text') + + # if self.creating and self.request.user: + # batch = fs.model + # batch.created_by_uuid = self.request.user.uuid + + if self.creating: + f.remove_fields('id', + 'rowcount', + 'created', + 'created_by', + 'cognized', + 'cognized_by', + 'executed', + 'executed_by', + 'purge') + + else: # not creating + batch = self.get_instance() + if not batch.executed: + f.remove_fields('executed', + 'executed_by') + + def save_create_form(self, form): + self.before_create(form) + + with self.Session.no_autoflush: + + # transfer form data to batch instance + batch = self.objectify(form, self.form_deserialized) + + # current user is batch creator + batch.created_by = self.request.user or self.late_login_user() + + # destroy initial batch and re-make using handler + kwargs = self.get_batch_kwargs(batch) + self.Session.expunge(batch) + batch = self.handler.make_batch(self.Session(), **kwargs) + + self.Session.flush() + + # TODO: this needs work yet surely... + # if batch has input data file, let handler properly establish that + filename = getattr(batch, 'filename', None) + if filename: + path = os.path.join(self.upload_dir, filename) + if os.path.exists(path): + self.handler.set_input_file(batch, path) + os.remove(path) + + return batch + + def make_status_renderer(self, enum): + def render_status(self, batch, field): + value = batch.status_code + if value is None: + return "" + status_code_text = enum.get(value, six.text_type(value)) + if batch.status_text: + return HTML.tag('span', title=batch.status_text, c=status_code_text) + return status_code_text + return render_status + + def render_user(self, batch, field): + user = getattr(batch, field) + if not user: + return "" + title = six.text_type(user) + url = self.request.route_url('users.view', uuid=user.uuid) + return tags.link_to(title, url) + + +class FileBatchMasterView3(BatchMasterView3, FileBatchMasterView2): + """ + Base class for all file-based "batch master" views + """ + + def configure_form(self, f): + super(FileBatchMasterView3, self).configure_form(f) + + # filename + f.set_renderer('filename', self.render_filename) + f.set_label('filename', "Data File") + if self.editing: + f.set_readonly('filename') + + # if creating, let filename be our only field by default + if self.creating: + f.fields = [ + 'filename', + ] + + def render_filename(self, batch, field): + path = batch.filepath(self.rattail_config, filename=batch.filename) + url = self.get_action_url('download', batch) + return self.render_file_field(path, url)