Use lazy gettext in models and forms to allow things to be shown in Spanish.

apps/files/models.py

@@ -1,6 +1,6 @@
 from django.contrib.auth.models import User
 from django.db import models
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 from apps.map.models import CaseStudy, CaseStudyDraft
 

apps/map/forms.py

@@ -1,7 +1,8 @@
 from django import forms
 from django.urls import reverse, reverse_lazy
-from django.utils.translation import ugettext as _
 from django.utils.safestring import mark_safe
+from django.utils.text import format_lazy
+from django.utils.translation import ugettext_lazy as _
 
 from crispy_forms.helper import FormHelper
 from crispy_forms.layout import Submit, Layout, HTML, Fieldset, Div
@@ -152,6 +153,24 @@ class BootstrapClearableFileInput(forms.ClearableFileInput):
     template_name = 'map/forms/widgets/file.html'
 
 
+def PreviousButton():
+    return HTML(
+        format_lazy(
+            "<a class='btn btn-primary btnPrevious'>{prev}</a>",
+            prev=_("Previous")
+        )
+    )
+
+
+def NextButton():
+    return HTML(
+        format_lazy(
+            "<a class='btn btn-primary btnNext pull-right'>{next}</a>",
+            next=_("Next")
+        )
+    )
+
+
 class LongCaseStudyForm(BaseCaseStudyForm):
     """Long version of the CaseStudy form."""
 
@@ -242,39 +261,58 @@ class LongCaseStudyForm(BaseCaseStudyForm):
         self.fields['project_owners'].required = True
         self.fields['shareholders'].required = True
 
+        organising_vs_label = _(
+            'Socio-environmental impacts (negative and potentially positive)')
+        organising_pro_label = _(
+            'Socio-environmental impacts (positive and potentially negative)')
+        organising_other_label = _(
+            'Socio-environmental impacts (positive and negative)')
 
-        self.fields['socioeconomic_benefits'].label = \
+        self.fields['socioeconomic_benefits'].label = format_lazy(
-            '<span class="organising organising-vs">' + \
+            (
-                _('Socio-environmental impacts (negative and potentially positive)') + \
+                '<span class="organising organising-vs">{vs}</span>'
-            '</span>' + \
+                '<span class="organising organising-pro">{pro}</span>'
-            '<span class="organising organising-pro">' + \
+                '<span class="organising organising-none organising-idk">{other}</span>'
-                _('Socio-environmental impacts (positive and potentially negative)') + \
+            ),
-            '</span>' + \
+            vs=organising_vs_label,
-            '<span class="organising organising-none organising-idk">' + \
+            pro=organising_pro_label,
-                _('Socio-environmental impacts (positive and negative)') + \
+            other=organising_other_label
-            '</span>'
+        )
+
+        organising_other_text = _(
+            'Please expand on your response given in the full description on page one.'
+            ' For example, for positive impacts you need to go beyond emissions'
+            ' savings, paying rent for land, or complying with environmental or social'
+            ' legislation. For negative impacts you need to focus on substantive'
+            ' impacts on vulnerable groups, violations of land rights or abusive labour'
+            ' practices.')
+
+        organising_vs_text = _(
+            'Please expand on your response given in the description. Note that we aim'
+            ' to focus on violation of land rights / human rights / collective rights,'
+            ' substantive negative impacts on vulnerable groups, aggression / threats /'
+            ' violence severe environmental and/or cultural impacts, abusive labor '
+            ' practices, and corruption / governance issues, but feel free to cover any'
+            ' additional aspect that you consider relevant. Please also describe and'
+            ' analyze socio-environmental impacts that could be presented or considered'
+            ' as positive.')
+
+        organising_pro_text = _(
+            'Please expand on your response given in the description. Please also'
+            ' describe and analyze socio-environmental impacts that could be considered'
+            ' as negative.')
+
+        self.fields['socioeconomic_benefits'].help_text = format_lazy(
+            (
+                '<span class="organising organising-none organising-idk">{other}</span>'
+                '<span class="organising organising-vs">{vs}</span>'
+                '<span class="organising organising-pro">{pro}</span>'
+            ),
+            vs=organising_vs_text,
+            pro=organising_pro_text,
+            other=organising_other_text
+        )
 
-        self.fields['socioeconomic_benefits'].help_text = \
-            '<span class="organising organising-none organising-idk">' + \
-            _('Please expand on your response given in the full description on page one.'
-            ' For example, for positive impacts you need to go beyond emissions savings,'
-            ' paying rent for land, or complying with environmental or social legislation.'
-            ' For negative impacts you need to focus on substantive impacts on vulnerable groups, '
-            ' violations of land rights or abusive labour practices.') + \
-            '</span>' + \
-            '<span class="organising organising-vs">' + \
-            _('Please expand on your response given in the description. Note that we aim to' \
-            ' focus on violation of land rights / human rights / collective rights, substantive' \
-            ' negative impacts on vulnerable groups, aggression / threats / violence,' \
-            ' severe environmental and/or cultural impacts, abusive labor practices, and' \
-            ' corruption / governance issues, but feel free to cover any additional aspect' \
-            ' that you consider relevant. Please also describe and analyze socio-environmental' \
-            ' impacts that could be presented or considered as positive.') + \
-            '</span>' + \
-            '<span class="organising organising-pro">' + \
-            _('Please expand on your response given in the description. Please also describe' \
-            ' and analyze socio-environmental impacts that could be considered as negative.') + \
-            '</span>'
 
         self.helper.form_action = reverse('long-form')
         self.helper.layout = Layout(
@@ -322,7 +360,7 @@ class LongCaseStudyForm(BaseCaseStudyForm):
                         'social_media_links'
                     ),
                     FormActions(
-                        HTML("<a class='btn btn-primary btnNext pull-right'>"+_("Next")+"</a>")
+                        NextButton()
                     )
                 ),
                 Tab(
@@ -384,24 +422,29 @@ class LongCaseStudyForm(BaseCaseStudyForm):
                         css_class="manufacturing_questions"
                     ),
                     FormActions(
-                        HTML("<a class='btn btn-primary btnPrevious'>"+_("Previous")+"</a>"),
+                        PreviousButton(),
-                        HTML("<a class='btn btn-primary btnNext pull-right'>"+_("Next")+"</a>")
+                        NextButton()
                     )
                 ),
                 Tab(
                     _("Socio-environmental analysis"),
                     HTML(
-                        "<p>" +
+                        format_lazy(
-                        _("In the following, we expect the analysis to reflect the"
+                            "<p>{text}</p>",
-                          " perspective of the organization(s) or person(s) describing"
+                            text=_(
-                          " the case.") + "</p>"
+                                "In the following, we expect the analysis to reflect "
+                                " the perspective of the organization(s) or person(s) "
+                                " describing the case.")
+                            )
                     ),
                     'positive_or_negative',
                     Div(
                         HTML(
-                            "<label class='col-md-3 control-label'>" +
+                            format_lazy(
-                            _("What kind of case is this entry about?") +
+                                "<label class='col-md-3 control-label'>{text}</label>",
-                            "</label>"),
+                                text=_("What kind of case is this entry about?")
+                            )
+                        ),
                         Div(
                             'positive_case_type',
                             'negative_case_reasons',
@@ -424,8 +467,8 @@ class LongCaseStudyForm(BaseCaseStudyForm):
                         css_class="common_questions"
                     ),
                     FormActions(
-                        HTML("<a class='btn btn-primary btnPrevious'>"+_("Previous")+"</a>"),
+                        PreviousButton(),
-                        HTML("<a class='btn btn-primary btnNext pull-right'>"+_("Next")+"</a>")
+                        NextButton()
                     )
                 ),
                 Tab(
@@ -439,8 +482,8 @@ class LongCaseStudyForm(BaseCaseStudyForm):
                     'shown_on_other_platforms',
                     'shown_on_other_platforms_detail',
                     FormActions(
-                        HTML("<a class='btn btn-primary btnPrevious'>"+_("Previous")+"</a>"),
+                        PreviousButton(),
-                        HTML("<a class='btn btn-primary btnNext pull-right'>"+_("Next")+"</a>")
+                        NextButton()
                     )
                 ),
                 Tab(
@@ -450,7 +493,7 @@ class LongCaseStudyForm(BaseCaseStudyForm):
                     'other_documents',
                     'other_documents_files',
                     FormActions(
-                        HTML("<a class='btn btn-primary btnPrevious'>"+_("Previous")+"</a>"),
+                        PreviousButton(),
                         Submit('submit', _('Submit'), css_class="btn-success pull-right")
                     )
                 )))

apps/map/models.py

@@ -5,7 +5,7 @@ from django.contrib.auth.models import User
 from django.contrib.gis.db import models
 from django.db import connection
 from django.template.defaultfilters import slugify
-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 from django_extensions.db.fields import AutoSlugField
 from django_countries.fields import CountryField
@@ -657,7 +657,7 @@ class CaseStudy(models.Model):
     # Should be filled in if generation_technology was answered as bio-energy
     biomass_detail = models.CharField(
         verbose_name=_("Bio-energy feedstock"),
-        help_text="<div class='text-muted'>" + _(
+        help_text=_("<div class='text-muted'>"
             "<p>Please describe the source of the fuel and how it is processed/used."
             " Please consider:</p>\n"
             "<ul>\n"
@@ -669,7 +669,7 @@ class CaseStudy(models.Model):
             "</ul>\n"
             "<p>We do not expect users to know this information, but if you do "
             " it may be useful to give a fuller picture.</p>"
-        ) + "</div>",
+        "</div>"),
         max_length=200,
         blank=True
     )

apps/map/templates/map/form-selector.html

@@ -80,7 +80,7 @@
             </div>
         </a>
 
-        <p style="margin-top: 40px">If you are interested in writing a technology assessment or policy analysis to appear on this site, please email <a href="mailto:info@ojuso.org">info@ojuso.org</a>.</p>
+        <p style="margin-top: 40px">{% trans 'If you are interested in writing a technology assessment or policy analysis to appear on this site, please email <a href="mailto:info@ojuso.org">info@ojuso.org</a>.' %}</p>
 
     </div>