#!/usr/bin/env python
# encoding: utf-8
# Copyright (C) 2015 Chintalagiri Shashank
#
# This file is part of tendril.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
Docstring for views
"""
import os
import arrow
import shutil
from flask import Response
from flask import render_template
from flask import redirect
from flask import url_for
from flask_user import login_required
from tendril.entityhub.serialnos import get_serialno
from tendril.entityhub.serialnos import register_serialno
from tendril.dox.labelmaker import get_manager
from tendril.boms.outputbase import CompositeOutputBom
from tendril.boms.outputbase import create_obom_from_listing
from tendril.inventory.indent import InventoryIndent
from tendril.inventory.indent import AuthChainNotValidError
from tendril.dox import indent as dxindent
from tendril.utils.fsutils import Crumb
from tendril.utils.fsutils import TEMPDIR
from tendril.utils.fsutils import get_tempname
from tendril.utils.db import get_session
from tendril.auth.db.controller import get_username_from_full_name
from . import indent as blueprint
from .forms import CreateIndentForm
@blueprint.route('/<indent_sno>/getlabels')
@login_required
[docs]def get_indent_labels(indent_sno=None):
rindent = InventoryIndent(sno=indent_sno)
fe_workspace_path = os.path.join(TEMPDIR, 'frontend')
if not os.path.exists(fe_workspace_path):
os.makedirs(fe_workspace_path)
workspace_path = os.path.join(fe_workspace_path, get_tempname())
os.makedirs(workspace_path)
labelmanager = get_manager()
rindent.make_labels(label_manager=labelmanager)
rfile = labelmanager.generate_pdf(workspace_path, force=True)
if not rfile:
return "Didn't get a manifest set!"
try:
content = open(rfile).read()
return Response(content, mimetype="application/pdf")
except IOError as exc:
return str(exc)
@login_required
@blueprint.route('/new/<indent_sno>', methods=['POST', 'GET'])
@blueprint.route('/new', methods=['POST', 'GET'])
[docs]def new_indent(indent_sno=None):
form = CreateIndentForm(parent_indent_sno=indent_sno)
stage = {'crumbroot': '/inventory'}
if form.validate_on_submit():
try:
with get_session() as session:
sno = form.indent_sno.sno.data
if not sno:
if indent_sno is not None:
sno = form.get_supplementary_sno_default()
register_serialno(sno=sno, efield="WEB FRONTEND INDENT",
session=session)
else:
sno = get_serialno(series='IDT',
efield='WEB FRONTEND INDENT',
register=True, session=session)
else:
# additional sno validation?
pass
nindent = InventoryIndent(sno=sno, session=session)
# Construct COBOM
obom = create_obom_from_listing(form.components.data,
'MANUAL (WEB)')
cobom = CompositeOutputBom([obom],
name='MANUAL (WEB) {0}'.format(sno))
requested_by = get_username_from_full_name(full_name=form.user.data,
session=session)
icparams = {
'cobom': cobom,
'title': form.indent_title.data,
'desc': form.indent_desc.data,
'requested_by': requested_by,
'rdate': form.rdate.data or arrow.utcnow(),
'indent_type': form.indent_type.data,
}
nindent.create(**icparams)
root_order_sno = form.root_order_sno.data
prod_order_sno = form.prod_order_sno.data
try:
nindent.define_auth_chain(prod_order_sno=prod_order_sno,
root_order_sno=root_order_sno,
session=session)
except AuthChainNotValidError:
raise
nindent.register_auth_chain(session=session)
fe_workspace_path = os.path.join(TEMPDIR, 'frontend')
if not os.path.exists(fe_workspace_path):
os.makedirs(fe_workspace_path)
workspace_path = os.path.join(fe_workspace_path, get_tempname())
os.makedirs(workspace_path)
nindent.process(outfolder=workspace_path,
register=True, session=session)
shutil.rmtree(workspace_path)
return redirect(url_for('.indent', indent_sno=str(sno)))
except AuthChainNotValidError:
stage['auth_not_valid'] = True
if indent_sno is None:
stage_crumbs = {'breadcrumbs': [Crumb(name="Inventory", path=""),
Crumb(name="Indent", path="indent/"),
Crumb(name="New", path="indent/new")],
}
pagetitle = "Create New Indent"
else:
stage_crumbs = {'breadcrumbs': [Crumb(name="Inventory", path=""),
Crumb(name="Indent", path="indent/"),
Crumb(name=indent_sno,
path="indent/" + indent_sno),
Crumb(name="New",
path='/'.join(["indent",
indent_sno,
"/new"])),
]
}
pagetitle = "New Supplementary Indent for " + indent_sno
stage.update(stage_crumbs)
return render_template('indent_new.html', stage=stage, form=form,
pagetitle=pagetitle)
@blueprint.route('/<indent_sno>')
@blueprint.route('/')
@login_required
[docs]def indent(indent_sno=None):
if indent_sno is None:
docs = dxindent.get_all_indents_docs()
stage = {'docs': docs,
'crumbroot': '/inventory',
'breadcrumbs': [Crumb(name="Inventory", path=""),
Crumb(name="Indent", path="indent/")],
}
return render_template('indent.html', stage=stage,
pagetitle="All Indents")
else:
indent_obj = InventoryIndent(indent_sno)
stage = {'indent': indent_obj,
'crumbroot': '/inventory',
'breadcrumbs': [Crumb(name="Inventory", path=""),
Crumb(name="Indent", path="indent/"),
Crumb(name=indent_sno, path="indent/" + indent_sno)], # noqa
}
return render_template('indent_detail.html', stage=stage,
pagetitle="Stock Indent " + indent_sno)