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workshop form
[prawokultury.git] / prawokultury / contact_forms.py
diff --git a/prawokultury/contact_forms.py b/prawokultury/contact_forms.py
index 7240eb5..3ab1f4d 100644 (file)
--- a/prawokultury/contact_forms.py
+++ b/prawokultury/contact_forms.py
@@ -3,41 +3,126 @@ from __future__ import unicode_literals
 
 from django.conf import settings
 from django import forms
 
 from django.conf import settings
 from django import forms
+from django.core.mail import send_mail
+
 from contact.forms import ContactForm
 from contact.models import Contact
 from contact.fields import HeaderField
 from django.utils.functional import lazy
 from contact.forms import ContactForm
 from contact.models import Contact
 from contact.fields import HeaderField
 from django.utils.functional import lazy
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import ugettext_noop as _
 from django.utils.safestring import mark_safe
 from migdal.models import Entry
 
 from django.utils.safestring import mark_safe
 from migdal.models import Entry
 
+from prawokultury.countries import COUNTRIES, TRAVEL_GRANT_COUNTRIES
+
 mark_safe_lazy = lazy(mark_safe, unicode)
 
 
 class RegistrationForm(ContactForm):
     form_tag = 'register'
 
 mark_safe_lazy = lazy(mark_safe, unicode)
 
 
 class RegistrationForm(ContactForm):
     form_tag = 'register'
 
-    save_as_tag = '2015'
-    conference_name = u'CopyCamp 2015' 
+    save_as_tag = '2017'
+    conference_name = u'CopyCamp 2017'
+    notify_on_register = False
     
     form_title = _('Registration')
     admin_list = ['first_name', 'last_name', 'organization']
 
     
     form_title = _('Registration')
     admin_list = ['first_name', 'last_name', 'organization']
 
+    travel_grant_countries = TRAVEL_GRANT_COUNTRIES
+
     first_name = forms.CharField(label=_('First name'), max_length=128)
     last_name = forms.CharField(label=_('Last name'), max_length=128)
     contact = forms.EmailField(label=_('E-mail'), max_length=128)
     first_name = forms.CharField(label=_('First name'), max_length=128)
     last_name = forms.CharField(label=_('Last name'), max_length=128)
     contact = forms.EmailField(label=_('E-mail'), max_length=128)
-    organization = forms.CharField(label=_('Organization'), 
-            max_length=256, required=False)
-    country = forms.CharField(label=_('Country'), max_length=128)
+    organization = forms.CharField(label=_('Organization'), max_length=256, required=False)
+    country = forms.ChoiceField(label=_('Country of residence'), choices=zip(COUNTRIES, COUNTRIES))
+    travel_grant = forms.BooleanField(
+        label=_('I require financial assistance to attend CopyCamp 2017.'), required=False)
+    travel_grant_motivation = forms.CharField(
+        label=_('Please write us about yourself and why you want to come to CopyCamp. '
+                'This information will help us evaluate your travel grant application:'),
+        help_text=_('Financial assistance for German audience is possible '
+                    'thanks to the funds of the German Federal Foreign Office transferred by '
+                    'the Foundation for Polish-German Cooperation.'),
+        widget=forms.Textarea, max_length=600, required=False)
+
+    days = forms.ChoiceField(
+       label=_("I'm planning to show up on"),
+       choices=[
+           ('both', _('Both days of the conference')),
+           ('only-28th', _('September 28th only')),
+           ('only-29th', _('September 29th only')),
+       ], widget=forms.RadioSelect())
+
+    # ankieta
+    times_attended = forms.ChoiceField(
+        required=False,
+        label=_("1. How many times have you attended CopyCamp?"),
+        choices=[
+            ('0', _('not yet')),
+            ('1', _('once')),
+            ('2', _('twice')),
+            ('3', _('three times')),
+            ('4', _('four times')),
+            ('5', _('five times')),
+        ], widget=forms.RadioSelect())
+    age = forms.ChoiceField(
+        required=False,
+        label=_("2. Please indicate your age bracket:"),
+        choices=[
+            ('0-19', _('19 or below')),
+            ('20-25', _('20-25')),
+            ('26-35', _('26-35')),
+            ('36-45', _('36-45')),
+            ('46-55', _('46-55')),
+            ('56-65', _('56-65')),
+            ('66+', _('66 or above')),
+        ], widget=forms.RadioSelect())
+    areas = forms.MultipleChoiceField(
+        required=False,
+        label=_("3. Please indicate up to 3 areas you feel most affiliated with"),
+        choices=[
+            ('sztuki plastyczne', _('visual art')),
+            ('literatura', _('literature')),
+            ('muzyka', _('music')),
+            ('teatr', _('theatre')),
+            ('film', _('film production')),
+            ('wydawanie', _('publishing')),
+            ('prawo', _('law')),
+            ('ekonomia', _('economy')),
+            ('socjologia', _('sociology')),
+            ('technika', _('technology')),
+            ('edukacja', _('education')),
+            ('studia', _('higher education')),
+            ('nauka', _('academic research')),
+            ('biblioteki', _('library science')),
+            ('administracja', _('public administration')),
+            ('ngo', _('nonprofit organisations')),
+            ('other', _('other (please specify below)')),
+        ], widget=forms.CheckboxSelectMultiple())
+    areas_other = forms.CharField(required=False, label=_('Fill if you selected “other” above'))
+    source = forms.ChoiceField(
+        required=False,
+        label=_("4. Please indicate how you received information about the conference:"),
+        choices=[
+            ('znajomi', _('through friends sharing on the web')),
+            ('znajomi2', _('through friends by other means')),
+            ('prasa', _('through press')),
+            ('fnp', _('directly through the Foundation\'s facebook or website')),
+            ('www', _('through other websites (please specify below)')),
+            ('other', _('other (please specify below)')),
+        ], widget=forms.RadioSelect())
+    source_other = forms.CharField(required=False, label=_('Fill if you selected “other” or “other website” above'))
+    motivation = forms.ChoiceField(
+        required=False,
+        label=_("6. Please indicate the most important factor for your willingness to participate:"),
+        choices=[
+            ('speaker', _('listening to particular speaker(s)')),
+            ('networking', _('good networking occasion')),
+            ('partnering', _('partnering with organisations present at the event')),
+            ('other', _('other (please specify below)')),
+        ], widget=forms.RadioSelect())
+    motivation_other = forms.CharField(required=False, label=_('Fill if you selected “other” above'))
 
 
-    #days = forms.ChoiceField(
-    #    label = _("I'm planning to show up on"),
-    #    choices=[
-    #        ('both', _('Both days of the conference')),
-    #        ('only-6th', _('November 6th only')),
-    #        ('only-7th', _('November 7th only')),
-    #    ], widget=forms.RadioSelect())
-    
     agree_mailing = forms.BooleanField(
         label=_('I am interested in receiving information about the Modern Poland Foundation\'s activities by e-mail'),
         required=False
     agree_mailing = forms.BooleanField(
         label=_('I am interested in receiving information about the Modern Poland Foundation\'s activities by e-mail'),
         required=False
@@ -48,7 +133,7 @@ class RegistrationForm(ContactForm):
     )
     agree_license = forms.BooleanField(
         label=_('Permission for publication'),
     )
     agree_license = forms.BooleanField(
         label=_('Permission for publication'),
-        help_text=_('I agree to having materials, recorded during the conference, released under the terms of <a href="http://creativecommons.org/licenses/by-sa/3.0/deed">CC BY-SA</a> license and to publishing my image.'),
+        help_text=mark_safe_lazy(_(u'I agree to having materials, recorded during the conference, released under the terms of <a href="http://creativecommons.org/licenses/by-sa/3.0/deed">CC\u00a0BY-SA</a> license and to publishing my image.')),
         required=False
     )
 
         required=False
     )
 
@@ -59,63 +144,129 @@ class RegistrationForm(ContactForm):
         try:
             url = Entry.objects.get(slug_pl='regulamin').get_absolute_url()
             self.fields['agree_toc'] = forms.BooleanField(
         try:
             url = Entry.objects.get(slug_pl='regulamin').get_absolute_url()
             self.fields['agree_toc'] = forms.BooleanField(
-                required = True,
-                label = mark_safe(_('I accept <a href="%s">Terms and Conditions of CopyCamp</a>') % url)
+                required=True,
+                label=mark_safe(_('I accept <a href="%s">Terms and Conditions of CopyCamp</a>') % url)
             )
         except Entry.DoesNotExist:
             pass
 
             )
         except Entry.DoesNotExist:
             pass
 
+    def clean_areas(self):
+        data = self.cleaned_data['areas']
+        if len(data) > 3:
+            raise forms.ValidationError(_('Select at most 3 areas'))
+        return data
+
+    def clean(self):
+        cleaned_data = self.cleaned_data
+        country = cleaned_data['country']
+        travel_grant = cleaned_data['travel_grant']
+        motivation = cleaned_data['travel_grant_motivation']
+        if country not in self.travel_grant_countries and travel_grant:
+            raise forms.ValidationError(_('Travel grant is not provided for the selected country'))
+        if travel_grant and not motivation:
+            self._errors['travel_grant_motivation'] = _('Please provide this information')
+            raise forms.ValidationError(_('To apply for a travel grant you must provide additional information.'))
+        if not travel_grant and motivation:
+            cleaned_data['motivation'] = ''
+        return cleaned_data
+
+    def main_fields(self):
+        return [self[name] for name in (
+            'first_name', 'last_name', 'contact', 'organization', 'country',
+            'travel_grant', 'travel_grant_motivation', 'days')]
+
+    def survey_fields(self):
+        return [self[name] for name in (
+            'times_attended', 'age',
+            'areas', 'areas_other', 'source', 'source_other', 'motivation', 'motivation_other')]
+
+    def agreement_fields(self):
+        return [self[name] for name in ('agree_mailing', 'agree_data', 'agree_license', 'agree_toc')]
+
 
 tracks = (
 
 tracks = (
-    _('CopyArt'),
-    _('Models of Remuneration'),
-    _('Copyright and Education'),
-    _('Technology and Innovation'),
-    _('Copyright and Human Rights'),
-    _('Technologies in Social Activism'),
-    _('Copyright Enforcement'),
-    _('Future of Copyright'),
-    _('Copyright Debate')
+    (_('business models, heritage digitization, remix'),
+     _('What are the boundaries of appropriation in culture? '
+       'Who owns the past and whether these exclusive rights allow to '
+       'control present and future? How to make money from creativity without selling yourself?')),
+    (_('health, food, security, and exclusive rights'),
+     _('Who owns medicines and equipment necessary to provide health care? '
+       'Who owns grain and machines used to harvest it? '
+       'To what extent exclusive rights can affect what you eat, '
+       'how you exercise, whether you can apply a specific treatment?')),
+    (_('text and data mining, machine learning, online education'),
+     _('Do you think own the data you feed to algorithms? Or maybe you think you own these algorithms? '
+       'What if you can’t mine the data because you actually don’t own any of those rights? '
+       'What does it mean to own data about someone, or data necessary for that person’s education?')),
+    (_('IoT: autonomous cars, smart homes, wearables'),
+     _('What does it mean to own exclusive rights to software and data used to construct autonomous agents? '
+       'What will it mean in a near future?')),
+    (_('hacking government data, public procurement, public aid in culture'),
+     _('Who owns information created using public money? How can this information be appropriated? '
+       'What is the role of government in the development of information infrastructure?')),
 )
 
 )
 
+
 class RegisterSpeaker(RegistrationForm):
     form_tag = 'register-speaker'
 class RegisterSpeaker(RegistrationForm):
     form_tag = 'register-speaker'
-    save_as_tag = '2015-speaker'
+    save_as_tag = '2017-speaker'
     form_title = _('Open call for presentations')
     form_title = _('Open call for presentations')
+    notify_on_register = False
+
+    # inherited fields included so they are not translated
+    first_name = forms.CharField(label=_('First name'), max_length=128)
+    last_name = forms.CharField(label=_('Last name'), max_length=128)
+    organization = forms.CharField(label=_('Organization'),
+            max_length=256, required=False)
+    agree_mailing = forms.BooleanField(
+        label=_('I am interested in receiving information about the Modern Poland Foundation\'s activities by e-mail'),
+        required=False
+    )
+    agree_license = forms.BooleanField(
+        label=_('Permission for publication'),
+        help_text=mark_safe_lazy(_(u'I agree to having materials, recorded during the conference, released under the terms of <a href="http://creativecommons.org/licenses/by-sa/3.0/deed">CC\u00a0BY-SA</a> license and to publishing my image.')),
+        required=False
+    )
 
     presentation_thematic_track = forms.ChoiceField(
 
     presentation_thematic_track = forms.ChoiceField(
-        label = _('Please select one thematic track'),
-        choices=[(t,t) for t in tracks], widget=forms.RadioSelect())
+        label=_('Please select one thematic track'),
+        choices=[(t, mark_safe('<strong>%s</strong><p style="margin-left: 20px;">%s</p>' % (t, desc))) for t, desc in tracks],
+        widget=forms.RadioSelect())
 
 
-    bio = forms.CharField(label=_('Short biographical note (max. 500 characters)'),
-            widget=forms.Textarea, max_length=500, required=True)
+    bio = forms.CharField(label=_('Short biographical note in English (max. 500 characters)'), widget=forms.Textarea,
+                          max_length=500, required=False)
     photo = forms.FileField(label=_('Photo'), required=False)
     phone = forms.CharField(label=_('Phone number'), max_length=64,
     photo = forms.FileField(label=_('Photo'), required=False)
     phone = forms.CharField(label=_('Phone number'), max_length=64,
-        required=False,
-        help_text=_('Used only for organizational purposes.'))
+                            required=False,
+                            help_text=_('Used only for organizational purposes.'))
 
 
-    #presentation = forms.BooleanField(label=_('Presentation'), required=False)
-    presentation_title = forms.CharField(label=_('Title of presentation'),
-            max_length=256)
-    #presentation = forms.FileField(label=_('Presentation'),
-    #        required=False)
+    presentation_title = forms.CharField(
+        label=mark_safe_lazy(_('Title of the presentation in English')),
+        max_length=256, required=False)
     presentation_summary = forms.CharField(label=_('Summary of presentation (max. 1800 characters)'),
     presentation_summary = forms.CharField(label=_('Summary of presentation (max. 1800 characters)'),
-            widget=forms.Textarea, max_length=1800)
+                                           widget=forms.Textarea, max_length=1800)
 
 
-    presentation_post_conference_publication = forms.BooleanField(
-        label=_('I am interested in including my paper in the post-conference publication'),
-        required=False
+    # presentation_post_conference_publication = forms.BooleanField(
+    #     label=_('I am interested in including my paper in the post-conference publication'),
+    #     required=False
+    # )
+
+    agree_data = None
+
+    agree_terms = forms.BooleanField(
+        label=mark_safe_lazy(_(u'I accept <a href="/en/info/terms-and-conditions/">'
+                               u'CopyCamp Terms and Conditions</a>.'))
     )
 
     )
 
-    #workshop = forms.BooleanField(label=_('Workshop'), required=False)
-    #workshop_title = forms.CharField(label=_('Title of workshop'),
+    # workshop = forms.BooleanField(label=_('Workshop'), required=False)
+    # workshop_title = forms.CharField(label=_('Title of workshop'),
     #        max_length=256, required=False)
     #        max_length=256, required=False)
-    #workshop_summary = forms.CharField(label=_('Summary of workshop (max. 1800 characters)'),
+    # workshop_summary = forms.CharField(label=_('Summary of workshop (max. 1800 characters)'),
     #        widget=forms.Textarea, max_length=1800, required=False)
 
     #        widget=forms.Textarea, max_length=1800, required=False)
 
-
     def __init__(self, *args, **kw):
         super(RegisterSpeaker, self).__init__(*args, **kw)
     def __init__(self, *args, **kw):
         super(RegisterSpeaker, self).__init__(*args, **kw)
+        self.started = getattr(settings, 'REGISTRATION_SPEAKER_STARTED', False)
         self.closed = getattr(settings, 'REGISTRATION_SPEAKER_CLOSED', False)
         self.fields.keyOrder = [
             'first_name',
         self.closed = getattr(settings, 'REGISTRATION_SPEAKER_CLOSED', False)
         self.fields.keyOrder = [
             'first_name',
@@ -125,21 +276,29 @@ class RegisterSpeaker(RegistrationForm):
             'organization',
             'bio',
             'photo',
             'organization',
             'bio',
             'photo',
-#            'presentation',
             'presentation_title',
             'presentation_summary',
             'presentation_thematic_track',
             'presentation_title',
             'presentation_summary',
             'presentation_thematic_track',
-            'presentation_post_conference_publication',
-#            'workshop',
-#            'workshop_title',
-#            'workshop_summary',
+            # 'presentation_post_conference_publication',
+            # 'workshop',
+            # 'workshop_title',
+            # 'workshop_summary',
 
             'agree_mailing',
 
             'agree_mailing',
-            'agree_data',
-            'agree_license'
+            # 'agree_data',
+            'agree_license',
+            'agree_terms',
         ]
 
 
         ]
 
 
+class RemindForm(ContactForm):
+    form_tag = 'remind-me'
+    save_as_tag = 'remind-me-2017'
+    form_title = u'CopyCamp 2017'
+    notify_on_register = False
+    notify_user = False
+
+
 class NextForm(ContactForm):
     form_tag = '/next'
     form_title = _('Next CopyCamp')
 class NextForm(ContactForm):
     form_tag = '/next'
     form_title = _('Next CopyCamp')
@@ -147,79 +306,119 @@ class NextForm(ContactForm):
     name = forms.CharField(label=_('Name'), max_length=128)
     contact = forms.EmailField(label=_('E-mail'), max_length=128)
     organization = forms.CharField(label=_('Organization'),
     name = forms.CharField(label=_('Name'), max_length=128)
     contact = forms.EmailField(label=_('E-mail'), max_length=128)
     organization = forms.CharField(label=_('Organization'),
-            max_length=256, required=False)
+                                   max_length=256, required=False)
+
+
+def workshop_field(label):
+    return forms.BooleanField(label=_(label), required=False)
 
 
 class WorkshopForm(ContactForm):
 
 
 class WorkshopForm(ContactForm):
-    form_tag = 'workshop'
-    save_as_tag = 'workshop-2015'
-    conference_name = u'CopyCamp 2015'
+    form_tag = 'workshops'
+    save_as_tag = 'workshops-2017'
+    conference_name = u'CopyCamp 2017'
     form_title = _('Workshop')
 
     form_title = _('Workshop')
 
-    name = forms.CharField(label=_('Name'), max_length=128)
+    first_name = forms.CharField(label=_('First name'), max_length=128)
+    last_name = forms.CharField(label=_('Last name'), max_length=128)
     contact = forms.EmailField(label=_('E-mail'), max_length=128)
     contact = forms.EmailField(label=_('E-mail'), max_length=128)
-    organization = forms.CharField(label=_('Organization'),
-            max_length=256, required=False)
+    organization = forms.CharField(label=_('Organization'), max_length=256, required=False)
+    country = forms.CharField(label=_('Country'), max_length=128)
+
+    _header = HeaderField(
+        label=mark_safe_lazy(_("<h3>I'll take a part in workshops</h3>")),
+        help_text=_('Only workshops with any spots left are visible here.'))
+
+    _h1 = HeaderField(label=mark_safe_lazy(_("<strong>Thursday, September 28th, 10 a.m.–12 noon</strong>")))
+
+    w_mileszyk = workshop_field(
+        u'Natalia Mileszyk, Dimitar Dimitrov, Diego Naranjo: School of Rock(ing) Copyright: United to #fixcopyright')  # 20
+    w_wang = workshop_field(
+        u'Jacob Riddersholm Wang, Pernille Feldt, Martin Appelt: Heritage gone digital - beyond legal rights')  # 20
+
+    _h2 = HeaderField(label=mark_safe_lazy(_("<strong>Thursday, September 28th, 12 noon–2 p.m.</strong>")))
 
 
-    _#header = HeaderField(label=mark_safe_lazy(_("<h3>I'll take a part in workshops</h3>")), help_text=_('Only workshops with any spots left are visible here.'))
+    w_vanderwaal = workshop_field(u'Sander van der Waal, Danny Lämmerhirt: Tackling open license proliferation')  # 20
 
 
-    #_h1 = HeaderField(label=mark_safe_lazy(_("<strong>Thursday, November 6th, 10 a.m.–12 noon</strong>")))
+    _h3 = HeaderField(label=mark_safe_lazy(_("<strong>Friday, September 29th, 10 a.m.–12 noon</strong>")))
 
 
-    #w_rysiek = forms.BooleanField(label=_(u'Michał „rysiek” Woźniak, Koalicja Otwartej Edukacji KOED: Wprowadzenie do prawa autorskiego i wolnych licencji'), required=False)
-    #w_bartsch = forms.BooleanField(label=_(u'Natalia Bartsch: Wykorzystywanie istniejących utworów w tworzeniu przedstawienia teatralnego'), required=False)
-    #w_samsung = forms.BooleanField(label=_(u'Rafał Sikorski: Prywatny użytek w prawie autorskim w XXI wieku. Jak powinien wyglądać w\u00a0Unii Europejskiej?'), required=False)
+    w_youtube = workshop_field(
+        u'Kiki Ganzemüller: YouTube Songwriter Workshop: Rights Management & Building a Presence on YouTube')  # 40
 
 
-    #_h2 = HeaderField(label=mark_safe_lazy(_("<strong>Friday, November 7th, 10 a.m.–12 noon</strong>")))
+    _h4 = HeaderField(label=mark_safe_lazy(_("<strong>Friday, September 29th, 12 noon–2 p.m.</strong>")))
 
 
-    #w_mezei = forms.BooleanField(label=_(u'Péter Mezei: European copyright alternatives – 2014 (Workshop will be held in English)'), required=False)
-    #w_sliwowski = forms.BooleanField(label=_(u'Kamil Śliwowski, Koalicja Otwartej Edukacji KOED: Prawo autorskie w Sieci - ćwiczenia praktyczne'), required=False)
+    w_murray = workshop_field(
+        u'Peter Murray-Rust: Wikidata, ContentMine and the automatic liberation of factual data: '
+        u'(The Right to Read is the Right To Mine)')  # 30
 
 
-    #_h3 = HeaderField(label=mark_safe_lazy(_("<strong>Friday, November 7th, 12 noon–2 p.m.</strong>")))
+    w_zimmermann = workshop_field(u'Jeremie Zimmermann: Hackers ethics and peer-to-peer philosophy in care')  # 30
 
 
-    #w_zaiks = forms.BooleanField(label=_(u'Łukasz Łyczkowski, Adam Pacuski, Stowarzyszenie Autorów ZAiKS: Praktyczne aspekty dozwolonego użytku'), required=False)
-    #w_creativepoland = forms.BooleanField(label=_(u'Paweł Kaźmierczyk i Dagmara Białek, Creative Poland: Sektor kreatywny – pomysły są w cenie'), required=False)
+    _header_1 = HeaderField(label='')
 
 
-    #_header_1 = HeaderField(label='')
+    start_workshops = ('mileszyk', 'wang', 'vanderwaal', 'youtube', 'murray', 'zimmermann')
 
 
-    #agree_mailing = forms.BooleanField(
-    #    label=_('I am interested in receiving information about the Modern Poland Foundation\'s activities by e-mail'),
-    #    required=False
-    #)
+    slots = (('_h1', 'mileszyk', 'wang'), ('_h2', 'vanderwaal'), ('_h3', 'youtube'), ('_h4', 'murray', 'zimmermann'))
+
+    limits = {
+        'mileszyk': 25,
+        'wang': 25,
+        'vanderwaal': 25,
+        'youtube': 40,
+        'murray': 35,
+        'zimmermann': 35,
+    }
+
+    agree_mailing = forms.BooleanField(
+        label=_('I am interested in receiving information about the Modern Poland Foundation\'s activities by e-mail'),
+        required=False)
     agree_data = forms.BooleanField(
         label=_('Permission for data processing'),
     agree_data = forms.BooleanField(
         label=_('Permission for data processing'),
-        help_text=_(u'I hereby grant Modern Poland Foundation (Fundacja Nowoczesna Polska, ul. Marszałkowska 84/92, 00-514 Warszawa) permission to process my personal data (name, e-mail address) for purposes of registration for CopyCamp conference.')
-    )
+        help_text=_(
+            u'I hereby grant Modern Poland Foundation (Fundacja Nowoczesna Polska, ul. Marszałkowska 84/92, '
+            u'00-514 Warszawa) permission to process my personal data (name, e-mail address) for purposes of '
+            u'registration for CopyCamp conference.'))
     agree_license = forms.BooleanField(
         label=_('Permission for publication'),
     agree_license = forms.BooleanField(
         label=_('Permission for publication'),
-        help_text=_('I agree to having materials, recorded during the conference, released under the terms of <a href="http://creativecommons.org/licenses/by-sa/3.0/deed">CC BY-SA</a> license and to publishing my image.'),
-        required=False
-    )
+        help_text=mark_safe_lazy(_(
+            u'I agree to having materials, recorded during the conference, released under the terms of '
+            u'<a href="http://creativecommons.org/licenses/by-sa/3.0/deed">CC\u00a0BY-SA</a> '
+            u'license and to publishing my image.')),
+        required=False)
 
     def __init__(self, *args, **kwargs):
         super(WorkshopForm, self).__init__(*args, **kwargs)
 
     def __init__(self, *args, **kwargs):
         super(WorkshopForm, self).__init__(*args, **kwargs)
-        self.limit_reached = Contact.objects.filter(form_tag=self.save_as_tag).count() >= 60
-
-    #    counts = {k: 0 for k in self.start_workshops}
-    #    for contact in Contact.objects.filter(form_tag=self.save_as_tag):
-    #        for workshop in self.start_workshops:
-    #            if contact.body.get('w_%s' % workshop, False): counts[workshop] += 1
-    #    some_full = False
-    #    for k, v in counts.items():
-    #        if v >= 60:
-    #            some_full = True
-    #            if 'w_%s' % k in self.fields:
-    #                del self.fields['w_%s' % k]
-    #            if k in self.workshops:
-    #                self.workshops.remove(k)
-    #    if not some_full:
-    #        self.fields['_header'].help_text = None
-
-    #def clean(self):
-    #    any_workshop = False
-    #    for w in self.start_workshops:
-    #        if self.cleaned_data.get('w_%s' % w):
-    #            any_workshop = True
-    #    if not any_workshop:
-    #        self._errors['_header'] = [_("Please choose at least one workshop.")]
-    #    return self.cleaned_data
-
+        try:
+            url = Entry.objects.get(slug_pl='regulamin').get_absolute_url()
+            self.fields['agree_toc'] = forms.BooleanField(
+                required=True,
+                label=mark_safe(_('I accept <a href="%s">Terms and Conditions of CopyCamp</a>') % url)
+            )
+        except Entry.DoesNotExist:
+            pass
+        counts = {k: 0 for k in self.start_workshops}
+        for contact in Contact.objects.filter(form_tag=self.save_as_tag):
+            for workshop in self.start_workshops:
+                if contact.body.get('w_%s' % workshop, False):
+                    counts[workshop] += 1
+                    if workshop == 'youtube' and counts[workshop] == 30:
+                        send_mail(u'Warsztaty YouTube', u'Przekroczono limit 30 osób na warsztaty YouTube',
+                                  'no-reply@copycamp.pl',
+                                  ['krzysztof.siewicz@nowoczesnapolska.org.pl'],
+                                  fail_silently=True)
+
+        some_full = False
+        for k, v in counts.items():
+            if v >= self.limits[k]:
+                some_full = True
+                if 'w_%s' % k in self.fields:
+                    del self.fields['w_%s' % k]
+        if not some_full:
+            self.fields['_header'].help_text = None
+
+    def clean(self):
+        for slot in self.slots:
+            if sum(1 for w in slot if self.cleaned_data.get('w_%s' % w)) > 1:
+                self._errors[slot[0]] = [_("You can't choose more than one workshop during the same period")]
+        if not any(self.cleaned_data.get('w_%s' % w) for w in self.start_workshops):
+            self._errors['_header'] = [_("Please choose at least one workshop.")]
+        return self.cleaned_data