Refatora forms de acomp via email e recup de senha

Implementa mixin de registro de email para encaminhamento de emails com
google recaptcha.

sapl/base/forms.py

@@ -36,7 +36,8 @@ from sapl.utils import (autor_label, autor_modal, ChoiceWithoutValidationField,
                         FilterOverridesMetaMixin, FileFieldCheckMixin,
                         AnoNumeroOrderingFilter, ImageThumbnailFileInput,
                         models_with_gr_for_model, qs_override_django_filter,
-                        RangeWidgetOverride, RANGE_ANOS, YES_NO_CHOICES)
+                        RangeWidgetOverride, RANGE_ANOS, YES_NO_CHOICES,
+                        GoogleRecapthaMixin)
 
 from .models import AppConfig, CasaLegislativa
 
@@ -1621,29 +1622,22 @@ class ConfiguracoesAppForm(ModelForm):
         return cleaned_data
 
 
-class RecuperarSenhaForm(PasswordResetForm):
+class RecuperarSenhaForm(GoogleRecapthaMixin, PasswordResetForm):
 
     logger = logging.getLogger(__name__)
 
     def __init__(self, *args, **kwargs):
-        row1 = to_row(
-            [('email', 12)])
-        self.helper = SaplFormHelper()
-        self.helper.layout = Layout(
-            Fieldset(_('Insira o e-mail cadastrado com a sua conta'),
-                     row1,
-                     form_actions(label='Enviar'))
-        )
 
-        super(RecuperarSenhaForm, self).__init__(*args, **kwargs)
+        kwargs['title_label'] = _('Insira o e-mail cadastrado com a sua conta')
+        kwargs['action_label'] = _('Enviar')
+
+        super().__init__(*args, **kwargs)
 
     def clean(self):
-        super(RecuperarSenhaForm, self).clean()
 
-        if not self.is_valid():
-            return self.cleaned_data
+        super(RecuperarSenhaForm, self).clean()
 
-        email_existente = User.objects.filter(
+        email_existente = get_user_model().objects.filter(
             email=self.data['email']).exists()
 
         if not email_existente:

sapl/materia/forms.py

@@ -42,7 +42,8 @@ from sapl.utils import (autor_label, autor_modal,
                         lista_anexados, MateriaPesquisaOrderingFilter,
                         models_with_gr_for_model, qs_override_django_filter,
                         SEPARADOR_HASH_PROPOSICAO,
-                        validar_arquivo, YES_NO_CHOICES)
+                        validar_arquivo, YES_NO_CHOICES,
+                        GoogleRecapthaMixin)
 
 from .models import (AcompanhamentoMateria, Anexada, Autoria,
                      DespachoInicial, DocumentoAcessorio, Numeracao,
@@ -314,7 +315,7 @@ class UnidadeTramitacaoForm(ModelForm):
         return unidade
 
 
-class AcompanhamentoMateriaForm(ModelForm):
+class AcompanhamentoMateriaForm(GoogleRecapthaMixin, ModelForm):
 
     class Meta:
         model = AcompanhamentoMateria
@@ -322,17 +323,10 @@ class AcompanhamentoMateriaForm(ModelForm):
 
     def __init__(self, *args, **kwargs):
 
-        row1 = to_row([('email', 12)])
+        kwargs['title_label'] = _('Acompanhamento de Matéria por e-mail')
+        kwargs['action_label'] = _('Cadastrar')
 
-        self.helper = SaplFormHelper()
-        self.helper.layout = Layout(
-            Fieldset(
-                _('Acompanhamento de Matéria por e-mail'),
-                row1,
-                form_actions(label='Cadastrar')
-            )
-        )
-        super(AcompanhamentoMateriaForm, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
 
 
 class DocumentoAcessorioForm(FileFieldCheckMixin, ModelForm):

sapl/protocoloadm/forms.py

@@ -26,7 +26,8 @@ from sapl.utils import (AnoNumeroOrderingFilter, autor_label, autor_modal,
                         choice_anos_com_protocolo, choice_force_optional,
                         FileFieldCheckMixin, FilterOverridesMetaMixin,
                         lista_anexados, RANGE_ANOS,
-                        validar_arquivo, YES_NO_CHOICES)
+                        validar_arquivo, YES_NO_CHOICES,
+                        GoogleRecapthaMixin)
 
 from .models import (Anexado, AcompanhamentoDocumento,
                      DocumentoAcessorioAdministrativo,
@@ -47,7 +48,7 @@ NATUREZA_PROCESSO = [('0', 'Administrativo'),
 EM_TRAMITACAO = [(0, 'Sim'), (1, 'Não')]
 
 
-class AcompanhamentoDocumentoForm(ModelForm):
+class AcompanhamentoDocumentoForm(GoogleRecapthaMixin, ModelForm):
 
     class Meta:
         model = AcompanhamentoDocumento
@@ -55,17 +56,10 @@ class AcompanhamentoDocumentoForm(ModelForm):
 
     def __init__(self, *args, **kwargs):
 
-        row1 = to_row([('email', 12)])
+        kwargs['title_label'] = _('Acompanhamento de Documento por e-mail')
+        kwargs['action_label'] = _('Cadastrar')
 
-        self.helper = SaplFormHelper()
-        self.helper.layout = Layout(
-            Fieldset(
-                _('Acompanhamento de Documento por e-mail'),
-                row1,
-                form_actions(label='Cadastrar')
-            )
-        )
-        super(AcompanhamentoDocumentoForm, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
 
 
 class ProtocoloFilterSet(django_filters.FilterSet):

sapl/templates/base/recuperar_senha_email_form.html

@@ -1 +1,5 @@
 {% extends "crud/form.html" %}
+
+{% block head_content %}{{block.super}}
+<script src='https://www.google.com/recaptcha/api.js'></script>
+{% endblock %}

sapl/templates/materia/acompanhamento_materia.html

@@ -1,7 +1,13 @@
 {% extends "crud/detail.html" %}
 {% load i18n %}
 {% load crispy_forms_tags %}
-{% block actions %} {% endblock %}
+
+{% block head_content %}{{block.super}}
+<script src='https://www.google.com/recaptcha/api.js'></script>
+{% endblock %}
+
+{% block actions %}{% endblock %}
+
 {% block detail_content %}
 
 <h1>Acompanhamento de Matéria</h1>

sapl/templates/protocoloadm/acompanhamento_documento.html

@@ -1,7 +1,13 @@
 {% extends "crud/detail.html" %}
 {% load i18n %}
 {% load crispy_forms_tags %}
-{% block actions %} {% endblock %}
+
+{% block head_content %}{{block.super}}
+<script src='https://www.google.com/recaptcha/api.js'></script>
+{% endblock %}
+
+{% block actions %}{% endblock %}
+
 {% block detail_content %}
 
 <h1>Acompanhamento de Documento</h1>

sapl/utils.py

@@ -10,7 +10,8 @@ import tempfile
 from unicodedata import normalize as unicodedata_normalize
 import unicodedata
 
-from crispy_forms.layout import Button, HTML
+from crispy_forms.helper import FormHelper
+from crispy_forms.layout import Button, HTML, Fieldset, Div
 from django import forms
 from django.apps import apps
 from django.conf import settings
@@ -1071,3 +1072,71 @@ class OverwriteStorage(FileSystemStorage):
 
 def get_tempfile_dir():
     return '/tmp' if platform.system() == 'Darwin' else tempfile.gettempdir()
+
+
+class GoogleRecapthaMixin:
+
+    def __init__(self, *args, **kwargs):
+
+        title_label = kwargs.pop('title_label')
+        action_label = kwargs.pop('action_label')
+
+        row1 = to_row(
+            [
+                (Div(
+                 css_class="g-recaptcha float-right",  # if not settings.DEBUG else '',
+                 data_sitekey=settings.GOOGLE_RECAPTCHA_SITE_KEY
+                 ), 5),
+                ('email', 7),
+
+            ]
+        )
+
+        self.helper = FormHelper()
+        self.helper.layout = SaplFormLayout(
+            Fieldset(
+                title_label,
+                row1
+            ),
+            actions=form_actions(label=action_label)
+        )
+
+        super().__init__(*args, **kwargs)
+
+    def clean(self):
+
+        super().clean()
+
+        cd = self.cleaned_data
+
+        recaptcha = self.data.get('g-recaptcha-response', '')
+        if not recaptcha:
+            raise ValidationError(
+                _('Verificação do reCAPTCHA não efetuada.'))
+
+        import urllib3
+        import json
+
+        #encoded_data = json.dumps(fields).encode('utf-8')
+
+        url = ('https://www.google.com/recaptcha/api/siteverify?'
+               'secret=%s'
+               '&response=%s' % (settings.GOOGLE_RECAPTCHA_SECRET_KEY,
+                                 recaptcha))
+
+        http = urllib3.PoolManager()
+        try:
+            r = http.request('POST', url)
+            data = r.data.decode('utf-8')
+            jdata = json.loads(data)
+        except Exception as e:
+            raise ValidationError(
+                _('Ocorreu um erro na validação do reCAPTCHA.'))
+
+        if jdata['success']:
+            return cd
+        else:
+            raise ValidationError(
+                _('Ocorreu um erro na validação do reCAPTCHA.'))
+
+        return cd