qrcode: create qrcode connector & certificate magement endpoints (#82648) #369
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# passerelle - uniform access to multiple data sources and services
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# Copyright (C) 2023 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.xs
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# Generated by Django 3.2.18 on 2023-11-02 09:29
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import uuid
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import django.core.validators
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import django.db.models.deletion
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from django.db import migrations, models
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import passerelle.apps.qrcode.models
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class Migration(migrations.Migration):
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initial = True
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dependencies = [
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('base', '0030_resourcelog_base_resour_appname_298cbc_idx'),
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]
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operations = [
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migrations.CreateModel(
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name='QRCodeConnector',
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fields=[
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(
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'id',
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models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
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),
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('title', models.CharField(max_length=50, verbose_name='Title')),
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('slug', models.SlugField(unique=True, verbose_name='Identifier')),
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('description', models.TextField(verbose_name='Description')),
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(
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'key',
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models.CharField(
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default=passerelle.apps.qrcode.models.generate_key,
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max_length=64,
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validators=[
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django.core.validators.RegexValidator(
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'[a-z|0-9]{64}', 'Key should be a 32 bytes hexadecimal string'
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)
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],
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verbose_name='Private Key',
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),
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),
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(
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'users',
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models.ManyToManyField(
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blank=True,
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related_name='_qrcode_qrcodeconnector_users_+',
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related_query_name='+',
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to='base.ApiUser',
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),
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),
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],
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options={
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'verbose_name': 'QR Code',
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},
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),
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migrations.CreateModel(
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name='Certificate',
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fields=[
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(
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'id',
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models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID'),
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),
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('uuid', models.UUIDField(default=uuid.uuid4, unique=True, verbose_name='UUID')),
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('validity_start', models.DateTimeField(verbose_name='Validity Start Date')),
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('validity_end', models.DateTimeField(verbose_name='Validity End Date')),
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('data', models.JSONField(null=True, verbose_name='Certificate Data')),
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(
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'resource',
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models.ForeignKey(
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on_delete=django.db.models.deletion.CASCADE,
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related_name='certificates',
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to='qrcode.qrcodeconnector',
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),
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),
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],
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),
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]
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@ -0,0 +1,114 @@
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import os
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import uuid
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from django.core.validators import RegexValidator
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from django.db import models
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from django.shortcuts import get_object_or_404
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from django.utils.dateparse import parse_datetime
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from django.utils.translation import gettext_lazy as _
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from passerelle.base.models import BaseResource
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from passerelle.utils.api import endpoint
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CERTIFICATE_SCHEMA = {
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'$schema': 'http://json-schema.org/draft-04/schema#',
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'type': 'object',
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'unflatten': True,
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'additionalProperties': False,
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'properties': {
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'data': {
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'type': 'object',
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'title': _('Data to encode in the certificate'),
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'additionalProperties': {'type': 'string'},
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},
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'validity_start': {'type': 'string', 'format': 'date-time'},
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'validity_end': {'type': 'string', 'format': 'date-time'},
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},
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}
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def generate_key():
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key = os.urandom(32)
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return ''.join(format(x, '02x') for x in key)
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UUID_PATTERN = '(?P<uuid>[0-9|a-f]{8}-[0-9|a-f]{4}-[0-9|a-f]{4}-[0-9|a-f]{4}-[0-9a-f]{12})'
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class QRCodeConnector(BaseResource):
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category = _('Misc')
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key = models.CharField(
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_('Private Key'),
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max_length=64,
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default=generate_key,
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validators=[RegexValidator(r'[a-z|0-9]{64}', 'Key should be a 32 bytes hexadecimal string')],
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)
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class Meta:
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verbose_name = _('QR Code')
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@endpoint(
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name='save-certificate',
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pattern=f'^{UUID_PATTERN}?$',
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example_pattern='{uuid}',
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description=_('Create or update a certificate'),
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post={'request_body': {'schema': {'application/json': CERTIFICATE_SCHEMA}}},
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parameters={
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'uuid': {
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'description': _('Certificate identifier'),
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'example_value': '12345678-1234-1234-1234-123456789012',
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}
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},
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)
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def save_certificate(self, request, uuid=None, post_data=None):
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validity_start = parse_datetime(post_data['validity_start'])
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validity_end = parse_datetime(post_data['validity_end'])
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data = post_data['data']
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if not uuid:
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certificate = self.certificates.create(
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data=data,
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validity_start=validity_start,
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validity_end=validity_end,
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)
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else:
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certificate = get_object_or_404(self.certificates, uuid=uuid)
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certificate.validity_start = validity_start
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certificate.validity_end = validity_end
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certificate.data = data
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certificate.save()
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return {'data': {'uuid': certificate.uuid}}
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@endpoint(
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name='get-certificate',
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description=_('Retrieve an existing certificate'),
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pattern=f'^{UUID_PATTERN}$',
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example_pattern='{uuid}',
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parameters={
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'uuid': {
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'description': _('Certificate identifier'),
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'example_value': '12345678-1234-1234-1234-123456789012',
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}
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},
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)
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def get_certificate(self, request, uuid):
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certificate = get_object_or_404(self.certificates, uuid=uuid)
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return {
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'err': 0,
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'data': {
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'uuid': certificate.uuid,
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'data': certificate.data,
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'validity_start': certificate.validity_start.isoformat(),
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'validity_end': certificate.validity_end.isoformat(),
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},
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}
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class Certificate(models.Model):
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uuid = models.UUIDField(verbose_name=_('UUID'), unique=True, default=uuid.uuid4)
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validity_start = models.DateTimeField(verbose_name=_('Validity Start Date'))
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validity_end = models.DateTimeField(verbose_name=_('Validity End Date'))
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data = models.JSONField(null=True, verbose_name='Certificate Data')
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resource = models.ForeignKey(QRCodeConnector, on_delete=models.CASCADE, related_name='certificates')
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@ -189,6 +189,7 @@ INSTALLED_APPS = (
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'passerelle.apps.twilio',
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'passerelle.apps.vivaticket',
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'passerelle.apps.sendethic',
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'passerelle.apps.qrcode',
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# backoffice templates and static
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'gadjo',
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)
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@ -0,0 +1,100 @@
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# passerelle - uniform access to multiple data sources and services
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# Copyright (C) 2022 Entr'ouvert
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#
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||||
# This program is free software: you can redistribute it and/or modify it
|
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# under the terms of the GNU Affero General Public License as published
|
||||
# by the Free Software Foundation, either version 3 of the License, or
|
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# (at your option) any later version.
|
||||
#
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# This program is distributed in the hope that it will be useful,
|
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
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# GNU Affero General Public License for more details.
|
||||
#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import datetime
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from datetime import timezone
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import pytest
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from passerelle.apps.qrcode.models import QRCodeConnector
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from tests.utils import generic_endpoint_url, setup_access_rights
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@pytest.fixture()
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def connector(db):
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return setup_access_rights(
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QRCodeConnector.objects.create(
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slug='test',
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key='5e8176e50d45b67e9db875d6006edf3ba805ff4ef4d945327012db4c797be1be',
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)
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)
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def test_save_certificate(app, connector):
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endpoint = generic_endpoint_url('qrcode', 'save-certificate', slug=connector.slug)
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result = app.post_json(
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endpoint,
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params={
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'data': {
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'first_name': 'Georges',
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'last_name': 'Abitbol',
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},
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'validity_start': '2022-01-01 10:00:00+00:00',
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'validity_end': '2023-01-01 10:00:00+00:00',
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},
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)
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assert result.json['err'] == 0
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certificate_uuid = result.json['data']['uuid']
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certificate = connector.certificates.get(uuid=certificate_uuid)
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assert certificate.data['first_name'] == 'Georges'
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assert certificate.data['last_name'] == 'Abitbol'
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assert certificate.validity_start == datetime.datetime(2022, 1, 1, 10, 0, 0, 0, tzinfo=timezone.utc)
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assert certificate.validity_end == datetime.datetime(2023, 1, 1, 10, 0, 0, 0, tzinfo=timezone.utc)
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result = app.post_json(
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f'{endpoint}/{certificate_uuid}',
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params={
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'data': {
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'first_name': 'Robert',
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'last_name': 'Redford',
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},
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'validity_start': '2024-01-01T10:00:00+00:00',
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'validity_end': '2025-01-01T10:00:00+00:00',
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},
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)
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certificate.refresh_from_db()
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assert certificate.data['first_name'] == 'Robert'
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assert certificate.data['last_name'] == 'Redford'
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assert certificate.validity_start == datetime.datetime(2024, 1, 1, 10, 0, 0, 0, tzinfo=timezone.utc)
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assert certificate.validity_end == datetime.datetime(2025, 1, 1, 10, 0, 0, 0, tzinfo=timezone.utc)
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def test_get_certificate(app, connector):
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certificate = connector.certificates.create(
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data={
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'first_name': 'Georges',
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'last_name': 'Abitbol',
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},
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validity_start=datetime.datetime(2022, 1, 1, 10, 0, 0, 0, tzinfo=timezone.utc),
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validity_end=datetime.datetime(2023, 1, 1, 10, 0, 0, 0, tzinfo=timezone.utc),
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)
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endpoint = generic_endpoint_url('qrcode', 'get-certificate', slug=connector.slug)
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result = app.get(f'{endpoint}/{certificate.uuid}')
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assert result.json == {
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'err': 0,
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'data': {
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'uuid': str(certificate.uuid),
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'data': {'first_name': 'Georges', 'last_name': 'Abitbol'},
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'validity_start': '2022-01-01T10:00:00+00:00',
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'validity_end': '2023-01-01T10:00:00+00:00',
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},
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}
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