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0001-jsondatastore-add-possibility-of-a-template-to-creat.patch

Frédéric Péters, 23 juin 2017 18:45

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Voir les différences: 

Subject: [PATCH] jsondatastore: add possibility of a template to create a
 "text" key (#17162)


 .../migrations/0002_auto_20170623_1844.py          | 24 ++++++++++++++++++++++
 passerelle/apps/jsondatastore/models.py            | 20 +++++++++++++++---
 tests/test_jsondatastore.py                        |  9 ++++++++
 3 files changed, 50 insertions(+), 3 deletions(-)
 create mode 100644 passerelle/apps/jsondatastore/migrations/0002_auto_20170623_1844.py
passerelle/apps/jsondatastore/migrations/0002_auto_20170623_1844.py
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# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
3 

  		




  
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from django.db import migrations, models

  		




  
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class Migration(migrations.Migration):

  		




  
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    dependencies = [

  		




  
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        ('jsondatastore', '0001_initial'),

  		




  
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    ]

  		




  
  12
  
    

  		




  
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    operations = [

  		




  
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        migrations.AddField(

  		




  
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            model_name='jsondata',

  		




  
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            name='text',

  		




  
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            field=models.CharField(max_length=256, blank=True),

  		




  
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        ),

  		




  
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        migrations.AddField(

  		




  
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            model_name='jsondatastore',

  		




  
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            name='text_key_template',

  		




  
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            field=models.CharField(max_length=256, verbose_name='Template for text key', blank=True),

  		




  
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        ),

  		




  
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    ]

  		












  

    
      passerelle/apps/jsondatastore/models.py
    
  





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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.template import Context, Template

  		




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from django.utils.translation import ugettext_lazy as _

  		




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from jsonfield import JSONField

  		




  ......




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            default=get_hex_uuid, editable=False, unique=True)

  		




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    name_id = models.CharField(max_length=256, blank=True)

  		




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    content = JSONField(_('Content'))

  		




  
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    text = models.CharField(max_length=256, blank=True)

  		




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    creation_datetime = models.DateTimeField(auto_now_add=True)

  		




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    last_update_datetime = models.DateTimeField(auto_now=True)

  		




  ......




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class JsonDataStore(BaseResource):

  		




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    category = _('Data Sources')

  		




  
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    text_key_template = models.CharField(_('Template for text key'),

  		




  
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            max_length=256, blank=True)

  		




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    class Meta:

  		




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        verbose_name = _('JSON Data Store')

  		




  49
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    def update_text(self, data):

  		




  
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        if not self.text_key_template:

  		




  
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            return

  		




  
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        template = Template(self.text_key_template)

  		




  
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        context = Context({'data': data})

  		




  
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        data.text = template.render(context).strip()

  		




  
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        data.save()

  		




  
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    @endpoint(perm='can_access', name='data', pattern=r'$')

  		




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    def list(self, request, name_id=None, **kwargs):

  		




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        objects = JsonData.objects.all()

  		




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        if name_id:

  		




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            objects = objects.filter(name_id=name_id)

  		




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        return {'data': [{'id': x.uuid, 'content': x.content} for x in objects]}

  		




  
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        return {'data': [{'id': x.uuid, 'text': x.text, 'content': x.content} for x in objects]}

  		




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    @endpoint(perm='can_access', methods=['post'], name='data', pattern=r'create$')

  		




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    def create(self, request, name_id=None, **kwargs):

  		




  ......




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        if name_id:

  		




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            attrs['name_id'] = name_id

  		




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        data = JsonData(**attrs)

  		




  
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        self.update_text(data)

  		




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        data.save()

  		




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        return {'id': data.uuid}

  		




  
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        return {'id': data.uuid, 'text': data.text}

  		




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    @endpoint(perm='can_access', methods=['get', 'post'], name='data', pattern=r'(?P<uuid>\w+)/$',)

  		




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    def get_or_replace(self, request, uuid):

  		




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        data = get_object_or_404(JsonData, uuid=uuid)

  		




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        if request.method == 'POST':

  		




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            data.content = json.loads(request.body)

  		




  
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            self.update_text(data)

  		




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            data.save()

  		




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        return {'id': data.uuid, 'content': data.content}

  		




  
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        return {'id': data.uuid, 'text': data.text, 'content': data.content}

  		




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    @endpoint(perm='can_access', methods=['post'], name='data', pattern=r'(?P<uuid>\w+)/delete$')

  		




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    def delete(self, request, uuid):

  		












  

    
      tests/test_jsondatastore.py
    
  





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    assert len(resp.json['data']) == 2

  		




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    resp = app.get('/jsondatastore/foobar/data/?name_id=yyy')

  		




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    assert len(resp.json['data']) == 1

  		




  
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def test_jsondatastore_template(app, jsondatastore):

  		




  
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    jsondatastore.text_key_template = '{{data.content.foo}}'

  		




  
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    jsondatastore.save()

  		




  
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    resp = app.post_json('/jsondatastore/foobar/data/create', params={'foo': 'bar'})

  		




  
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    uuid = resp.json['id']

  		




  
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    resp = app.get('/jsondatastore/foobar/data/')

  		




  
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    assert len(resp.json['data']) == 1

  		




  
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    assert resp.json['data'][0]['text'] == 'bar'

  		




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