fixes #142: trigger for created and deleted tickets

.gitignore

@@ -1,4 +1,3 @@
-data/triggers/*.d
 ssl/*.pem
 
 angular_app/node_modules/

data/triggers/attends.d/README.md

@@ -0,0 +1,5 @@
+attends.d triggers
+==================
+
+Put here the scripts that you want to run when a person is marked as an attendee.
+

data/triggers/create_ticket_in_event.d/README.md

@@ -0,0 +1,5 @@
+create_ticket_in_event.d triggers
+=================================
+
+Put here the scripts that you want to run when a ticket is created.
+

data/triggers/delete_ticket_in_event.d/README.md

@@ -0,0 +1,5 @@
+delete_ticket_in_event.d triggers
+=================================
+
+Put here the scripts that you want to run when a ticket is deleted.
+

data/triggers/update_ticket_in_event.d/README.md

@@ -0,0 +1,5 @@
+update_ticket_in_event.d triggers
+=================================
+
+Put here the scripts that you want to run when a ticket is updated.
+

docs/DEVELOPMENT.md

@@ -151,7 +151,6 @@ Main field:
 
 Notice that all the fields used to identiy a person (name, surname, email) depends on how you've edited the event's form.
 
-
 users collection
 ----------------
 
@@ -162,6 +161,48 @@ To generate the hash, use:
     print utils.hash\_password('MyVerySecretPassword')
 
 
+Code layout
+===========
+
+The code is so divided:
++- eventman\_server.py - the Tornado Web server
++- backend.py - stuff to interact with MongoDB
++- utils.py - utilities
++- angular\_app/ - the client-side web application
+|  |
+|  +- *.html - AngularJS templates
+|  +- Gruntfile.js - Grunt file to extract i18n strings
+|  +- js/*.js - AngularJS code
+|     |
+|     +- app.js - main application and routing
+|     +- controllers.js - controllers of the templates
+|     +- services.js - interaction with the web server
+|     +- directives.js - stuff to interact with the DOM
+|     +- filters.js - filtering data
+|     +- i18n.js - i18n
++- data/
+|  |
+|  +- triggers/
+|     |
+|     +- triggers-available/ - various trigger scripts
+|     +- triggers/ enabled trigger scripts
+|        |
+|        +- attends.d/ - scripts to be executed when a person is marked as an attendee
+|        +- create\_ticket\_in\_event.d/ - scripts that are run when a ticket is created
+|        +- update\_ticket\_in\_event.d/ - scripts that are run when a ticket is updated
+|        +- delete\_ticket\_in\_event.d/ - scripts that are run when a ticket is deleted
++- ssl/ - put here your eventman\_cert.pem  and eventman\_key.pem certs
++- static/
+|  |
+|  +- js/ - every third-party libraries (plus eventman.js with some small utils)
+|  +- css/ - third-party CSS (plus eventman.css)
+|  +- fonts/ - third-party fonts
+|  +- images/ - third-party images
+|  +- i18n/ - i18n files
++- templates/ - Tornado Web templates (not used
++- tests/ - eeeehhhh
+
+
 Coding style and conventions
 ============================
 

eventman_server.py

@@ -643,7 +643,7 @@ class EventsHandler(CollectionHandler):
         self._clean_dict(data)
         data['seq'] = self.get_next_seq('event_%s_tickets' % id_)
         data['seq_hex'] = '%06X' % data['seq']
-        data['_id'] = self.gen_id()
+        data['_id'] = ticket_id = self.gen_id()
         ret = {'action': 'add', 'ticket': data, 'uuid': uuid}
         merged, doc = self.db.update('events',
                 {'_id': id_},
@@ -652,6 +652,16 @@ class EventsHandler(CollectionHandler):
                 create=False)
         if doc:
             self.send_ws_message('event/%s/tickets/updates' % id_, json.dumps(ret))
+            ticket = self._get_ticket_data(ticket_id, doc.get('tickets') or [])
+            env = self._dict2env(ticket)
+            env.update({'PERSON_ID': ticket_id, 'TICKED_ID': ticket_id, 'EVENT_ID': id_,
+                'EVENT_TITLE': doc.get('title', ''), 'WEB_USER': self.current_user,
+                'WEB_REMOTE_IP': self.request.remote_ip})
+            stdin_data = {'new': ticket,
+                'event': doc,
+                'merged': merged
+            }
+            self.run_triggers('create_ticket_in_event', stdin_data=stdin_data, env=env)
         return ret
 
     def handle_put_tickets(self, id_, ticket_id, data):
@@ -705,12 +715,22 @@ class EventsHandler(CollectionHandler):
                 {'_id': id_, 'tickets._id': ticket_id})
         ret = {'action': 'delete', '_id': ticket_id, 'uuid': uuid}
         if doc:
-            merged, doc = self.db.update('events',
+            ticket = self._get_ticket_data(ticket_id, doc[0].get('tickets') or [])
+            merged, rdoc = self.db.update('events',
                     {'_id': id_},
                     {'tickets': {'_id': ticket_id}},
                     operation='delete',
                     create=False)
             self.send_ws_message('event/%s/tickets/updates' % id_, json.dumps(ret))
+            env = self._dict2env(ticket)
+            env.update({'PERSON_ID': ticket_id, 'TICKED_ID': ticket_id, 'EVENT_ID': id_,
+                'EVENT_TITLE': rdoc.get('title', ''), 'WEB_USER': self.current_user,
+                'WEB_REMOTE_IP': self.request.remote_ip})
+            stdin_data = {'old': ticket,
+                'event': rdoc,
+                'merged': merged
+            }
+            self.run_triggers('delete_ticket_in_event', stdin_data=stdin_data, env=env)
         return ret