[IMP] push a pingen.task

pingen/__openerp__.py

@@ -37,13 +37,20 @@ What is pingen.com
 Pingen.com is a paid online service.
 It send uploaded documents by letter post.
 
-Integration
------------
+Scope of the integration
+------------------------
 
 One can decide, per document / attachment, if it should be pushed
 to pingen.com. The documents are pushed asynchronously.
 
- """,
+Dependencies
+------------
+
+ * Require the Python library `requests <http://docs.python-requests.org/>`_
+ * The PDF files sent to pingen.com have to respect some `formatting rules
+   <https://stage-app.pingen.com/resources/pingen_requirements_v1_en.pdf>`_.
+
+""",
  'website': 'http://www.camptocamp.com',
  'init_xml': [],
  'update_xml': [

pingen/pingen_task.py

@@ -19,8 +19,21 @@
 #
 ##############################################################################
 
+import requests
+import urlparse
+import base64
+import logging
+
+from cStringIO import StringIO
+
 from openerp.osv import orm, fields
 
+# TODO should be configurable
+BASE_URL = 'https://stage-api.pingen.com'
+TOKEN = '6bc041af6f02854461ef31c2121ef853'
+
+_logger = logging.getLogger(__name__)
+
 
 class pingen_task(orm.Model):
     """ A pingen task is the state of the synchronization of
@@ -43,6 +56,20 @@ class pingen_task(orm.Model):
              ('canceled', 'Canceled')],
             string='State', readonly=True, required=True),
         'config': fields.text('Configuration (tmp)'),
+        'date': fields.datetime('Creation Date'),
+        'push_date': fields.datetime('Pushed Date'),
+        'send': fields.boolean(
+            'Send',
+            help="Defines if a document is merely uploaed or also sent"),
+        'speed': fields.selection(
+            [(1, 'Priority'), (2, 'Economy')],
+            'Speed',
+            help="Defines the sending speed if the document is automatically sent"),
+        'color': fields.selection( [(0, 'B/W'), (1, 'Color')], 'Type of print'),
+        'last_error_code': fields.integer('Error Code', readonly=True),
+        'last_error_message': fields.text('Error Message', readonly=True),
+        'pingen_id': fields.integer('Pingen ID'),
+
     }
 
     _defaults = {
@@ -55,3 +82,91 @@ class pingen_task(orm.Model):
          'Only one Pingen task is allowed per attachment.'),
     ]
 
+    def _push_to_pingen(self, cr, uid, task_id, context=None):
+        """ Push a document to pingen.com
+
+
+        """
+        success = False
+        push_url = urlparse.urljoin(BASE_URL, 'document/upload')
+        auth = {'token': TOKEN}
+
+        config = {
+            'send': False,
+            'speed': 2,
+            'color': 1,
+            }
+
+        task = self.browse(cr, uid, task_id, context=context)
+
+        if task.type == 'binary':
+            decoded_document = base64.decodestring(task.datas)
+        else:
+            url_resp = requests.get(task.url)
+            if url_resp.status_code != 200:
+                task.write({'last_error_code': False,
+                            'last_error_message': "%s" % req.error,
+                            'state': 'error'},
+                           context=context)
+                return False
+            decoded_document = requests.content
+
+        document = {'file': (task.datas_fname, StringIO(decoded_document))}
+        try:
+            # TODO extract
+            req = requests.post(
+                    push_url,
+                    params=auth,
+                    data=config,
+                    files=document,
+                    # verify = False required for staging environment
+                    verify=False)
+            req.raise_for_status()
+        except (requests.HTTPError,
+                requests.Timeout,
+                requests.ConnectionError) as e:
+            msg = ('%s Message: %s. \n'
+                    'It occured when pushing the Pingen Task %s to pingen.com. \n'
+                    'It will be retried later.' % (e.__doc__, e, task.id))
+            _logger.error(msg)
+            task.write(
+                    {'last_error_code': False,
+                     'last_error_message': msg,
+                     'state': 'error'},
+                    context=context)
+        else:
+            response = req.json
+            if response['error']:
+                task.write(
+                        {'last_error_code': response['errorcode'],
+                         'last_error_message': 'Error from pingen.com: %s' % response['errormessage'],
+                         'state': 'error'},
+                        context=context)
+            else:
+                task.write(
+                    {'last_error_code': False,
+                     'last_error_message': False,
+                     'state': 'pushed',
+                     'pingen_id': response['id'],},
+                    context=context)
+                _logger.info('Pingen Task %s pushed to pingen.com.' % task.id)
+                success = True
+
+        return success
+
+    def push_to_pingen(self, cr, uid, ids, context=None):
+        """ Push a document to pingen.com
+
+        Wrapper method for multiple ids (when triggered from button)
+        """
+        for task_id in ids:
+            self._push_to_pingen(cr, uid, task_id, context=context)
+        return True
+
+
+        # r = requests.get(push_url, params=auth, verify=False)
+
+
+        # TODO: resolve = put in pending or put in pushed
+
+

pingen/pingen_task_view.xml

@@ -8,8 +8,9 @@
       <field name="type">tree</field>
       <field name="arch" type="xml">
         <tree string="Pingen Task">
-          <field name="config"/>
-          <field name="state"/>
+          <field name="send"/>
+          <field name="speed"/>
+          <field name="color"/>
         </tree>
       </field>
     </record>
@@ -20,8 +21,11 @@
       <field name="type">form</field>
       <field name="arch" type="xml">
         <form string="Pingen Task">
-          <field name="config"/>
+          <field name="send"/>
+          <field name="speed"/>
+          <field name="color"/>
           <field name="state"/>
+          <button name="push_to_pingen" states="pending" string="Push to pingen.com" icon="terp-camera_test"/>
         </form>
       </field>
     </record>