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devicehub-teal
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add exports in front end

This commit is contained in:
Cayo Puigdefabregas 2022-02-24 14:15:58 +01:00
parent bfbd7c02b7
commit 179feaba44
5 changed files with 349 additions and 78 deletions
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295
ereuse_devicehub/inventory/views.py
View File

@ -1,18 +1,24 @@
import flask
import csv
from io import StringIO
from flask import Blueprint, request, url_for, g, make_response
import flask
import flask_weasyprint
from flask import Blueprint, g, make_response, request, url_for
from flask.views import View
from flask_login import current_user, login_required
from werkzeug.exceptions import NotFound
from ereuse_devicehub import messages
from ereuse_devicehub.inventory.forms import (AllocateForm, LotDeviceForm,
LotForm, NewActionForm,
NewDeviceForm, TagDeviceForm,
TagForm, TagUnnamedForm,
UploadSnapshotForm, DataWipeForm,
TradeForm, TradeDocumentForm)
from ereuse_devicehub.resources.device.models import Device
from ereuse_devicehub.inventory.forms import (
AllocateForm, DataWipeForm, LotDeviceForm, LotForm, NewActionForm,
NewDeviceForm, TagDeviceForm, TagForm, TagUnnamedForm, TradeDocumentForm,
TradeForm, UploadSnapshotForm)
from ereuse_devicehub.resources.action.models import Trade
from ereuse_devicehub.resources.device.models import (
Computer, DataStorage, Device)
from ereuse_devicehub.resources.documents.device_row import (
ActionRow, DeviceRow)
from ereuse_devicehub.resources.hash_reports import insert_hash
from ereuse_devicehub.resources.lot.models import Lot
from ereuse_devicehub.resources.tag.model import Tag
@ -30,8 +36,11 @@ class DeviceListMix(View):
filter_types = ['Desktop', 'Laptop', 'Server']
lots = Lot.query.filter(Lot.owner_id == current_user.id)
lot = None
tags = Tag.query.filter(Tag.owner_id == current_user.id).filter(
Tag.device_id == None).order_by(Tag.created.desc())
tags = (
Tag.query.filter(Tag.owner_id == current_user.id)
.filter_by(device_id=None)
.order_by(Tag.created.desc())
)
if lot_id:
lot = lots.filter(Lot.id == lot_id).one()
@ -46,10 +55,12 @@ class DeviceListMix(View):
user_from=g.user.email,
)
else:
devices = Device.query.filter(
Device.owner_id == current_user.id).filter(
Device.type.in_(filter_types)).filter(Device.lots == None).order_by(
Device.updated.desc())
devices = (
Device.query.filter(Device.owner_id == current_user.id)
.filter(Device.type.in_(filter_types))
.filter_by(lots=None)
.order_by(Device.updated.desc())
)
form_new_action = NewActionForm()
form_new_allocate = AllocateForm()
form_new_datawipe = DataWipeForm()
@ -70,14 +81,13 @@ class DeviceListMix(View):
'form_new_trade': form_new_trade,
'lot': lot,
'tags': tags,
'list_devices': list_devices
'list_devices': list_devices,
}
return self.context
class DeviceListView(DeviceListMix):
def dispatch_request(self, lot_id=None):
self.get_context(lot_id)
return flask.render_template(self.template_name, **self.context)
@ -89,8 +99,11 @@ class DeviceDetailView(View):
def dispatch_request(self, id):
lots = Lot.query.filter(Lot.owner_id == current_user.id)
device = Device.query.filter(
Device.owner_id == current_user.id).filter(Device.devicehub_id == id).one()
device = (
Device.query.filter(Device.owner_id == current_user.id)
.filter(Device.devicehub_id == id)
.one()
)
context = {
'device': device,
@ -142,7 +155,9 @@ class LotCreateView(View):
return flask.redirect(next_url)
lots = Lot.query.filter(Lot.owner_id == current_user.id)
return flask.render_template(self.template_name, form=form, title=self.title, lots=lots)
return flask.render_template(
self.template_name, form=form, title=self.title, lots=lots
)
class LotUpdateView(View):
@ -159,7 +174,9 @@ class LotUpdateView(View):
return flask.redirect(next_url)
lots = Lot.query.filter(Lot.owner_id == current_user.id)
return flask.render_template(self.template_name, form=form, title=self.title, lots=lots)
return flask.render_template(
self.template_name, form=form, title=self.title, lots=lots
)
class LotDeleteView(View):
@ -186,7 +203,9 @@ class UploadSnapshotView(View):
if form.validate_on_submit():
form.save()
return flask.render_template(self.template_name, form=form, lots=lots, **context)
return flask.render_template(
self.template_name, form=form, lots=lots, **context
)
class DeviceCreateView(View):
@ -203,7 +222,9 @@ class DeviceCreateView(View):
next_url = url_for('inventory.devices.devicelist')
return flask.redirect(next_url)
return flask.render_template(self.template_name, form=form, lots=lots, **context)
return flask.render_template(
self.template_name, form=form, lots=lots, **context
)
class TagListView(View):
@ -259,8 +280,9 @@ class TagDetailView(View):
def dispatch_request(self, id):
lots = Lot.query.filter(Lot.owner_id == current_user.id)
tag = Tag.query.filter(
Tag.owner_id == current_user.id).filter(Tag.id == id).one()
tag = (
Tag.query.filter(Tag.owner_id == current_user.id).filter(Tag.id == id).one()
)
context = {
'lots': lots,
@ -296,7 +318,9 @@ class TagUnlinkDeviceView(View):
next_url = url_for('inventory.devices.devicelist')
return flask.redirect(next_url)
return flask.render_template(self.template_name, form=form, referrer=request.referrer)
return flask.render_template(
self.template_name, form=form, referrer=request.referrer
)
class NewActionView(View):
@ -308,8 +332,10 @@ class NewActionView(View):
self.form = self.form_class()
if self.form.validate_on_submit():
instance = self.form.save()
messages.success('Action "{}" created successfully!'.format(self.form.type.data))
self.form.save()
messages.success(
'Action "{}" created successfully!'.format(self.form.type.data)
)
next_url = self.get_next_url()
return flask.redirect(next_url)
@ -331,8 +357,10 @@ class NewAllocateView(NewActionView, DeviceListMix):
self.form = self.form_class()
if self.form.validate_on_submit():
instance = self.form.save()
messages.success('Action "{}" created successfully!'.format(self.form.type.data))
self.form.save()
messages.success(
'Action "{}" created successfully!'.format(self.form.type.data)
)
next_url = self.get_next_url()
return flask.redirect(next_url)
@ -351,8 +379,10 @@ class NewDataWipeView(NewActionView, DeviceListMix):
self.form = self.form_class()
if self.form.validate_on_submit():
instance = self.form.save()
messages.success('Action "{}" created successfully!'.format(self.form.type.data))
self.form.save()
messages.success(
'Action "{}" created successfully!'.format(self.form.type.data)
)
next_url = self.get_next_url()
return flask.redirect(next_url)
@ -371,8 +401,10 @@ class NewTradeView(NewActionView, DeviceListMix):
self.form = self.form_class()
if self.form.validate_on_submit():
instance = self.form.save()
messages.success('Action "{}" created successfully!'.format(self.form.type.data))
self.form.save()
messages.success(
'Action "{}" created successfully!'.format(self.form.type.data)
)
next_url = self.get_next_url()
return flask.redirect(next_url)
@ -399,68 +431,185 @@ class NewTradeDocumentView(View):
next_url = url_for('inventory.devices.lotdevicelist', lot_id=lot_id)
return flask.redirect(next_url)
return flask.render_template(self.template_name, form=self.form, title=self.title)
return flask.render_template(
self.template_name, form=self.form, title=self.title
)
class ExportsView(View):
methods = ['GET']
decorators = [login_required]
# def dispatch_request(self, export_id):
def dispatch_request(self):
import pdb; pdb.trace()
export_id = 'metrics'
def dispatch_request(self, export_id):
export_ids = {
'metrics': self.metrics(),
'devices-list': self.metrics(),
'certificates': self.metrics()
'metrics': self.metrics,
'devices': self.devices_list,
'certificates': self.erasure,
'links': self.public_links,
}
if export_id not in export_ids:
return NotFound()
return export_ids[export_id]()
def find_devices(self):
args = request.args.get('ids')
ids = args.split(',') if args else []
query = Device.query.filter(Device.owner == g.user)
return query.filter(Device.devicehub_id.in_(ids))
def response_csv(self, data, name):
bfile = data.getvalue().encode('utf-8')
# insert proof
insert_hash(bfile)
output = make_response(bfile)
output.headers['Content-Disposition'] = 'attachment; filename={}'.format(name)
output.headers['Content-type'] = 'text/csv'
return output
def devices_list(self):
"""Get device query and put information in csv format."""
data = StringIO()
cw = csv.writer(data, delimiter=';', lineterminator="\n", quotechar='"')
first = True
for device in self.find_devices():
d = DeviceRow(device, {})
if first:
cw.writerow(d.keys())
first = False
cw.writerow(d.values())
return self.response_csv(data, "export.csv")
def metrics(self):
"""Get device query and put information in csv format."""
data = StringIO()
# cw = csv.writer(data, delimiter=';', lineterminator="\n", quotechar='"')
# first = True
# document_ids = self.get_documents_id()
# for device in query:
# d = DeviceRow(device, document_ids)
# if first:
# cw.writerow(d.keys())
# first = False
# cw.writerow(d.values())
bfile = data.getvalue().encode('utf-8')
output = make_response(bfile)
# insert_hash(bfile)
output.headers['Content-Disposition'] = 'attachment; filename=export.csv'
output.headers['Content-type'] = 'text/csv'
return output
cw = csv.writer(data, delimiter=';', lineterminator="\n", quotechar='"')
first = True
devs_id = []
# Get the allocate info
for device in self.find_devices():
devs_id.append(device.id)
for allocate in device.get_metrics():
d = ActionRow(allocate)
if first:
cw.writerow(d.keys())
first = False
cw.writerow(d.values())
# Get the trade info
query_trade = Trade.query.filter(
Trade.devices.any(Device.id.in_(devs_id))
).all()
lot_id = request.args.get('lot')
if lot_id and not query_trade:
lot = Lot.query.filter_by(id=lot_id).one()
if hasattr(lot, "trade") and lot.trade:
if g.user in [lot.trade.user_from, lot.trade.user_to]:
query_trade = [lot.trade]
for trade in query_trade:
data_rows = trade.get_metrics()
for row in data_rows:
d = ActionRow(row)
if first:
cw.writerow(d.keys())
first = False
cw.writerow(d.values())
return self.response_csv(data, "actions_export.csv")
def public_links(self):
# get a csv with the publink links of this devices
data = StringIO()
cw = csv.writer(data, delimiter=';', lineterminator="\n", quotechar='"')
cw.writerow(['links'])
host_url = request.host_url
for dev in self.find_devices():
code = dev.devicehub_id
link = [f"{host_url}devices/{code}"]
cw.writerow(link)
return self.response_csv(data, "links.csv")
def erasure(self):
template = self.build_erasure_certificate()
res = flask_weasyprint.render_pdf(
flask_weasyprint.HTML(string=template),
download_filename='erasure-certificate.pdf',
)
insert_hash(res.data)
return res
def build_erasure_certificate(self):
erasures = []
for device in self.find_devices():
if isinstance(device, Computer):
for privacy in device.privacy:
erasures.append(privacy)
elif isinstance(device, DataStorage):
if device.privacy:
erasures.append(device.privacy)
params = {
'title': 'Erasure Certificate',
'erasures': tuple(erasures),
'url_pdf': '',
}
return flask.render_template('inventory/erasure.html', **params)
devices.add_url_rule('/action/add/', view_func=NewActionView.as_view('action_add'))
devices.add_url_rule('/action/trade/add/', view_func=NewTradeView.as_view('trade_add'))
devices.add_url_rule('/action/allocate/add/', view_func=NewAllocateView.as_view('allocate_add'))
devices.add_url_rule('/action/datawipe/add/', view_func=NewDataWipeView.as_view('datawipe_add'))
devices.add_url_rule('/lot/<string:lot_id>/trade-document/add/',
view_func=NewTradeDocumentView.as_view('trade_document_add'))
devices.add_url_rule(
'/action/allocate/add/', view_func=NewAllocateView.as_view('allocate_add')
)
devices.add_url_rule(
'/action/datawipe/add/', view_func=NewDataWipeView.as_view('datawipe_add')
)
devices.add_url_rule(
'/lot/<string:lot_id>/trade-document/add/',
view_func=NewTradeDocumentView.as_view('trade_document_add'),
)
devices.add_url_rule('/device/', view_func=DeviceListView.as_view('devicelist'))
devices.add_url_rule('/device/<string:id>/', view_func=DeviceDetailView.as_view('device_details'))
devices.add_url_rule('/lot/<string:lot_id>/device/', view_func=DeviceListView.as_view('lotdevicelist'))
devices.add_url_rule('/lot/devices/add/', view_func=LotDeviceAddView.as_view('lot_devices_add'))
devices.add_url_rule('/lot/devices/del/', view_func=LotDeviceDeleteView.as_view('lot_devices_del'))
devices.add_url_rule(
'/device/<string:id>/', view_func=DeviceDetailView.as_view('device_details')
)
devices.add_url_rule(
'/lot/<string:lot_id>/device/', view_func=DeviceListView.as_view('lotdevicelist')
)
devices.add_url_rule(
'/lot/devices/add/', view_func=LotDeviceAddView.as_view('lot_devices_add')
)
devices.add_url_rule(
'/lot/devices/del/', view_func=LotDeviceDeleteView.as_view('lot_devices_del')
)
devices.add_url_rule('/lot/add/', view_func=LotCreateView.as_view('lot_add'))
devices.add_url_rule('/lot/<string:id>/del/', view_func=LotDeleteView.as_view('lot_del'))
devices.add_url_rule(
'/lot/<string:id>/del/', view_func=LotDeleteView.as_view('lot_del')
)
devices.add_url_rule('/lot/<string:id>/', view_func=LotUpdateView.as_view('lot_edit'))
devices.add_url_rule('/upload-snapshot/', view_func=UploadSnapshotView.as_view('upload_snapshot'))
devices.add_url_rule(
'/upload-snapshot/', view_func=UploadSnapshotView.as_view('upload_snapshot')
)
devices.add_url_rule('/device/add/', view_func=DeviceCreateView.as_view('device_add'))
devices.add_url_rule('/tag/', view_func=TagListView.as_view('taglist'))
devices.add_url_rule('/tag/add/', view_func=TagAddView.as_view('tag_add'))
devices.add_url_rule('/tag/unnamed/add/', view_func=TagAddUnnamedView.as_view('tag_unnamed_add'))
devices.add_url_rule('/tag/<string:id>/', view_func=TagDetailView.as_view('tag_details'))
devices.add_url_rule('/tag/devices/add/', view_func=TagLinkDeviceView.as_view('tag_devices_add'))
devices.add_url_rule('/tag/devices/<int:id>/del/', view_func=TagUnlinkDeviceView.as_view('tag_devices_del'))
# devices.add_url_rule('/export/<string:export_id>', view_func=ExportsView.as_view('export'))
devices.add_url_rule('/export/', view_func=ExportsView.as_view('export'))
devices.add_url_rule(
'/tag/unnamed/add/', view_func=TagAddUnnamedView.as_view('tag_unnamed_add')
)
devices.add_url_rule(
'/tag/<string:id>/', view_func=TagDetailView.as_view('tag_details')
)
devices.add_url_rule(
'/tag/devices/add/', view_func=TagLinkDeviceView.as_view('tag_devices_add')
)
devices.add_url_rule(
'/tag/devices/<int:id>/del/',
view_func=TagUnlinkDeviceView.as_view('tag_devices_del'),
)
devices.add_url_rule(
'/export/<string:export_id>/', view_func=ExportsView.as_view('export')
)

9
ereuse_devicehub/static/js/main_inventory.js
View File

@ -148,3 +148,12 @@ function get_device_list() {
description = $.map(list_devices, function(x) { return x }).join(", ");
$(".enumeration-devices").html(description);
}
function export_file(type_file) {
var devices = $(".deviceSelect").filter(':checked');
var devices_id = $.map(devices, function(x) { return $(x).attr('data-device-dhid')}).join(",");
if (devices_id){
var url = "/inventory/export/"+type_file+"/?ids="+devices_id;
window.location.href = url;
}
}

27
ereuse_devicehub/templates/inventory/device_list.html
View File

@ -207,8 +207,27 @@
</button>
<ul class="dropdown-menu" aria-labelledby="btnExport">
<li>
<a href="#" class="dropdown-item">
TODO: Not implemented
<a href="javascript:export_file('devices')" class="dropdown-item">
<i class="bi bi-file-spreadsheet"></i>
Devices Spreadsheet
</a>
</li>
<li>
<a href="javascript:export_file('metrics')" class="dropdown-item">
<i class="bi bi-file-spreadsheet"></i>
Metrics Spreadsheet
</a>
</li>
<li>
<a href="javascript:export_file('links')" class="dropdown-item">
<i class="bi bi-link-45deg"></i>
Public Links
</a>
</li>
<li>
<a href="javascript:export_file('certificates')" class="dropdown-item">
<i class="bi bi-eraser-fill"></i>
Erasure Certificate
</a>
</li>
</ul>
@ -352,9 +371,7 @@
{% include "inventory/actions.html" %}
{% include "inventory/allocate.html" %}
{% include "inventory/data_wipe.html" %}
{% if lot and lot.is_temporary %}
{% include "inventory/trade.html" %}
{% endif %}
{% include "inventory/trade.html" %}
<!-- CDN -->
<script src="https://cdn.jsdelivr.net/npm/simple-datatables@latest"></script>

92
ereuse_devicehub/templates/inventory/erasure.html Normal file
View File

@ -0,0 +1,92 @@
{% extends "documents/layout.html" %}
{% block body %}
<div>
<h2>Summary</h2>
<table class="table table-bordered">
<thead>
<tr>
<th>S/N Data Storage</th>
<th>Type of erasure</th>
<th>Result</th>
<th>Date</th>
</tr>
</thead>
<tbody>
{% for erasure in erasures %}
<tr>
<td>
{{ erasure.device.serial_number.upper() }}
</td>
<td>
{{ erasure.type }}
</td>
<td>
{{ erasure.severity }}
</td>
<td>
{{ erasure.date_str }}
</td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
<div class="page-break row">
<h2>Details</h2>
{% for erasure in erasures %}
<div class="col-md-6 no-page-break">
<h4>{{ erasure.device.__format__('t') }}</h4>
<dl>
<dt>Data storage:</dt>
<dd>{{ erasure.device.__format__('ts') }}</dd>
<dt>Computer where was erase:</dt>
<dd>Title: {{ erasure.parent.__format__('ts') }}</dd>
<dd>DevicehubID: {{ erasure.parent.devicehub_id }}</dd>
<dd>Hid: {{ erasure.parent.hid }}</dd>
<dd>Tags: {{ erasure.parent.tags }}</dd>
<dt>Computer where it resides:</dt>
<dd>Title: {{ erasure.device.parent.__format__('ts') }}</dd>
<dd>DevicehubID: {{ erasure.device.parent.devicehub_id }}</dd>
<dd>Hid: {{ erasure.device.parent.hid }}</dd>
<dd>Tags: {{ erasure.device.parent.tags }}</dd>
<dt>Erasure:</dt>
<dd>{{ erasure.__format__('ts') }}</dd>
{% if erasure.steps %}
<dt>Erasure steps:</dt>
<dd>
<ol>
{% for step in erasure.steps %}
<li>{{ step.__format__('') }}</li>
{% endfor %}
</ol>
</dd>
{% endif %}
</dl>
</div>
{% endfor %}
</div>
<div class="no-page-break">
<h2>Glossary</h2>
<dl>
<dt>Erase Basic</dt>
<dd>
A software-based fast non-100%-secured way of erasing data storage,
using <a href="https://en.wikipedia.org/wiki/Shred_(Unix)">shred</a>.
</dd>
<dt>Erase Sectors</dt>
<dd>
A secured-way of erasing data storages, checking sector-by-sector
the erasure, using <a href="https://en.wikipedia.org/wiki/Badblocks">badblocks</a>.
</dd>
</dl>
</div>
<div class="no-print">
<a href="{{ url_pdf }}">Click here to download the PDF.</a>
</div>
<div class="print-only">
<a href="{{ url_for('Document.StampsView', _external=True) }}">Verify on-line the integrity of this document</a>
</div>
{% endblock %}

4
ereuse_devicehub/templates/inventory/trade.html
View File

@ -55,4 +55,8 @@
</div>
</div>
</div>
{% else %}
<div class="modal fade" id="tradeLotModal" tabindex="-1" style="display: none;" aria-hidden="true"
data-show-action-form="None">
</div>
{% endif %}