From 6adb99003dee73c359b95d436f05a5f3080c3641 Mon Sep 17 00:00:00 2001
From: Lance Edgar <lance@edbob.org>
Date: Wed, 22 Mar 2017 14:27:59 -0500
Subject: [PATCH] Add basic master view for Report Output data model

---
 tailbone/forms/renderers/batch.py |  2 +-
 tailbone/views/master.py          |  9 +++++
 tailbone/views/reports.py         | 60 +++++++++++++++++++++++++------
 3 files changed, 60 insertions(+), 11 deletions(-)

diff --git a/tailbone/forms/renderers/batch.py b/tailbone/forms/renderers/batch.py
index be63d9e6..2b6e1168 100644
--- a/tailbone/forms/renderers/batch.py
+++ b/tailbone/forms/renderers/batch.py
@@ -65,7 +65,7 @@ class FileFieldRenderer(BaseFileFieldRenderer):
         if size:
             return size
         batch = self.field.parent.model
-        path = os.path.join(self.view.handler.datadir(batch), self.field.value)
+        path = batch.filepath(self.request.rattail_config, filename=self.field.value)
         if os.path.isfile(path):
             return os.stat(path)[stat.ST_SIZE]
         return 0
diff --git a/tailbone/views/master.py b/tailbone/views/master.py
index 89037890..97fbe21c 100644
--- a/tailbone/views/master.py
+++ b/tailbone/views/master.py
@@ -56,6 +56,7 @@ class MasterView(View):
     deletable = True
     bulk_deletable = False
     mergeable = False
+    downloadable = False
 
     supports_mobile = False
 
@@ -1456,6 +1457,14 @@ class MasterView(View):
                 config.add_view(cls, attr='mobile_view', route_name='mobile.{}.view'.format(route_prefix),
                                 permission='{}.view'.format(permission_prefix))
 
+        # download
+        if cls.downloadable:
+            config.add_route('{}.download'.format(route_prefix), '{}/{{{}}}/download'.format(url_prefix, model_key))
+            config.add_view(cls, attr='download', route_name='{}.download'.format(route_prefix),
+                            permission='{}.download'.format(permission_prefix))
+            config.add_tailbone_permission(permission_prefix, '{}.download'.format(permission_prefix),
+                                           "Download associated data for {}".format(model_title))
+
         # edit
         if cls.editable:
             config.add_route('{0}.edit'.format(route_prefix), '{0}/{{{1}}}/edit'.format(url_prefix, model_key))
diff --git a/tailbone/views/reports.py b/tailbone/views/reports.py
index 6a8df2a2..82b7a4f5 100644
--- a/tailbone/views/reports.py
+++ b/tailbone/views/reports.py
@@ -1,8 +1,8 @@
-# -*- coding: utf-8 -*-
+# -*- coding: utf-8; -*-
 ################################################################################
 #
 #  Rattail -- Retail Software Framework
-#  Copyright © 2010-2015 Lance Edgar
+#  Copyright © 2010-2017 Lance Edgar
 #
 #  This file is part of Rattail.
 #
@@ -21,29 +21,32 @@
 #
 ################################################################################
 """
-Report Views
+Reporting views
 """
 
-from __future__ import unicode_literals
+from __future__ import unicode_literals, absolute_import
 
 import re
 
-from .core import View
-from mako.template import Template
-from pyramid.response import Response
-
-from ..db import Session
-
 import rattail
 from rattail import enum
 from rattail.db import model
 from rattail.files import resource_path
 from rattail.time import localtime
 
+from mako.template import Template
+from pyramid.response import Response
+
+from tailbone import forms
+from tailbone.db import Session
+from tailbone.views import View
+from tailbone.views.exports import ExportMasterView
+
 
 plu_upc_pattern = re.compile(r'^000000000(\d{5})$')
 weighted_upc_pattern = re.compile(r'^002(\d{5})00000\d$')
 
+
 def get_upc(product):
     """
     UPC formatter.  Strips PLUs to bare number, and adds "minus check digit"
@@ -192,6 +195,41 @@ class InventoryWorksheet(View):
         return template.render(**data)
 
 
+class ReportOutputView(ExportMasterView):
+    model_class = model.ReportOutput
+    route_prefix = 'report_output'
+    url_prefix = '/reports/generated'
+
+    def configure_grid(self, g):
+        g.configure(
+            include=[
+                g.id,
+                g.report_name,
+                g.filename,
+                g.created,
+                g.created_by,
+            ],
+            readonly=True)
+
+    def _preconfigure_fieldset(self, fs):
+        super(ReportOutputView, self)._preconfigure_fieldset(fs)
+        if self.viewing:
+            report = self.get_instance()
+            download = forms.renderers.FileFieldRenderer.new(self,
+                                                             storage_path=report.filepath(self.rattail_config, filename=None),
+                                                             file_path=report.filepath(self.rattail_config))
+            fs.filename.set(renderer=download)
+
+    def configure_fieldset(self, fs):
+        fs.configure(include=[
+            fs.id,
+            fs.report_name,
+            fs.filename,
+            fs.created,
+            fs.created_by,
+        ])
+
+
 def add_routes(config):
     config.add_route('reports.ordering',        '/reports/ordering')
     config.add_route('reports.inventory',       '/reports/inventory')
@@ -205,3 +243,5 @@ def includeme(config):
 
     config.add_view(InventoryWorksheet, route_name='reports.inventory',
                     renderer='/reports/inventory.mako')
+
+    ReportOutputView.defaults(config)