Add translation support

This commit turns most of the messages into translatable messages. Also includes German translation for all messages.
verleihtool · Oct 14, 2017 · af928a3 · af928a3
1 parent 8afc1a9
commit af928a3
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diff --git a/bootstrap.sh b/bootstrap.sh
@@ -4,7 +4,7 @@ echo "Bootstrapping Django Vagrant machine..."
 sudo apt-get update
 sudo apt-get install -y vim git make build-essential libssl-dev zlib1g-dev libbz2-dev \
                         libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev \
-                        libncursesw5-dev xz-utils
+                        libncursesw5-dev xz-utils gettext
 
 # Install NodeJS
 

diff --git a/depot/models.py b/depot/models.py
@@ -1,5 +1,6 @@
-from django.db import models
 from django.contrib.auth.models import Group, User
+from django.db import models
+from django.utils.translation import ugettext_lazy as _
 
 
 class Organization(models.Model):
@@ -138,9 +139,9 @@ class Item(models.Model):
     VISIBILITY_PRIVATE = '2'
     VISIBILITY_DELETED = '3'
     VISIBILITY_LEVELS = (
-        (VISIBILITY_PUBLIC, 'public'),
-        (VISIBILITY_PRIVATE, 'private'),
-        (VISIBILITY_DELETED, 'deleted'),
+        (VISIBILITY_PUBLIC, _('public')),
+        (VISIBILITY_PRIVATE, _('private')),
+        (VISIBILITY_DELETED, _('deleted')),
     )
 
     name = models.CharField(max_length=32)

diff --git a/depot/templates/depot/create-rental.html b/depot/templates/depot/create-rental.html
@@ -1,30 +1,30 @@
 {% extends 'layout.html' %}
 
 {% load tags %}
+{% load i18n %}
 
 {% block title %}
-    New Rental for {{ depot.name }}
+    {% blocktrans trimmed with depot_name=depot.name %}
+        New Rental for {{ depot_name }}
+    {% endblocktrans %}
 {% endblock %}
 
 {% block content %}
     <ol class="breadcrumb">
         <li>
-            <a href="{% url 'depot:index' %}">Depots</a>
+            <a href="{% url 'depot:index' %}">{% trans 'Depots' %}</a>
         </li>
         <li>
             <a href="{% url 'depot:detail' depot.id %}">{{ depot.name }}</a>
         </li>
         <li class="active">
-            <span>New Rental</span>
+            <span>{% trans 'New Rental' %}</span>
         </li>
     </ol>
 
     {% if errors %}
         <div class="alert alert-danger" role="alert">
-            Please fix the
-            <a href="#errors-collapse" class="alert-link" data-toggle="collapse">errors below</a>
-            and in the
-            <a href="#checkout-modal" class="alert-link" data-toggle="modal">checkout form</a>
+            {% trans 'Please fix the errors below and in the checkout form.' %}
 
             <a href="#errors-collapse" class="alert-link pull-right" data-toggle="collapse">
                 <span class="caret"></span>
@@ -48,35 +48,41 @@
 
     <div class="page-header">
         <h1>
-            New Rental <small>for {{ depot.name }}</small>
+            {% blocktrans trimmed with depot_name=depot.name %}
+                New Rental <small>for {{ depot_name }}</small>
+            {% endblocktrans %}
         </h1>
     </div>
 
     <p>
-        Create a new rental
+        {% trans 'Create a new rental' %}
         <a href="#date-modal" data-toggle="modal">
-            from {{ start_date }} to {{ return_date }}
+            {% blocktrans trimmed %}
+                from {{ start_date }} to {{ return_date }}.
+            {% endblocktrans %}
         </a>
     </p>
 
     <div class="panel panel-default">
         <div class="panel-body">
-            Hint: You can click on the number of available items
-            to get a detailed view of its availability over time.
+            {% blocktrans trimmed %}
+                Hint: You can click on the number of available items
+                to get a detailed view of its availability over time.
+            {% endblocktrans %}
         </div>
 
         <div class="table-responsive">
             <table class="table">
                 <thead>
                     <tr>
                         <th>#</th>
-                        <th>Name</th>
-                        <th class="text-center">Available</th>
-                        <th>Location</th>
+                        <th>{% trans 'Name' %}</th>
+                        <th class="text-center">{% trans 'Available' %}</th>
+                        <th>{% trans 'Location' %}</th>
                         {% if show_visibility %}
-                            <th class="text-center">Visibility</th>
+                            <th class="text-center">{% trans 'Visibility' %}</th>
                         {% endif %}
-                        <th>Selected</th>
+                        <th>{% trans 'Selected' %}</th>
                     </tr>
                 </thead>
 
@@ -138,12 +144,12 @@ <h1>
             <button type="button" class="btn btn-primary" id="checkout-button"
                     data-toggle="modal" data-target="#checkout-modal"
                     {% if not errors %} disabled {% endif %}>
-                Checkout
+                {% trans 'Checkout' %}
             </button>
 
             <button type="button" class="btn btn-default"
                     data-toggle="modal" data-target="#date-modal">
-                Change time frame
+                {% trans 'Change time frame' %}
             </button>
         </div>
     </div>

diff --git a/depot/templates/depot/detail.html b/depot/templates/depot/detail.html
@@ -1,15 +1,18 @@
 {% extends 'layout.html' %}
 
 {% load tags %}
+{% load i18n %}
 
 {% block title %}
-    {{ depot.name }} by {{ depot.organization.name }}
+    {% blocktrans trimmed with depot_name=depot.name organization_name=depot.organization.name %}
+        {{ depot_name }} by {{ organization_name }}
+    {% endblocktrans %}
 {% endblock %}
 
 {% block content %}
     <ol class="breadcrumb">
         <li>
-            <a href="{% url 'depot:index' %}">Depots</a>
+            <a href="{% url 'depot:index' %}">{% trans 'Depots' %}</a>
         </li>
         <li class="active">
             <span>{{ depot.name }}</span>
@@ -18,31 +21,36 @@
 
     <div class="page-header">
         <h1>
-            {{ depot.name }} <small>by {{ depot.organization.name }}</small>
+            {% blocktrans trimmed with depot_name=depot.name organization_name=depot.organization.name %}
+                {{ depot_name }} <small>by {{ organization_name }}</small>
+            {% endblocktrans %}
 
             {% if managed_by_user %}
                 <a href="{% url 'admin:depot_depot_change' depot.id %}"
                         class="btn btn-default" target="_blank">
-                    Manage
+                    {% trans 'Manage' %}
                 </a>
                 <a href="{% url 'depot:rentals' depot.id %}"
                         class="btn btn-default">
-                    Rentals
+                    {% trans 'Rentals' %}
                 </a>
             {% endif %}
         </h1>
     </div>
 
     <p>
-        This depot is managed by {% concat_with_and depot.managers|full_names empty='no one apparently' %}.
+        {% concat_with_and depot.managers|full_names empty=_('no one apparently') as managers %}
+        {% blocktrans trimmed %}
+            This depot is managed by {{ managers }}.
+        {% endblocktrans %}
     </p>
 
     <div class="panel panel-default">
         <div class="panel-body">
             {% if depot.description %}
                 {{ depot.description }}
             {% else %}
-                <i>No description provided.</i>
+                <i>{% trans 'No description provided' %}</i>
             {% endif %}
         </div>
 
@@ -51,11 +59,11 @@ <h1>
                 <thead>
                     <tr>
                         <th>#</th>
-                        <th>Name</th>
-                        <th class="text-center">Quantity</th>
-                        <th>Location</th>
+                        <th>{% trans 'Name' %}</th>
+                        <th class="text-center">{% trans 'Quantity' %}</th>
+                        <th>{% trans 'Location' %}</th>
                         {% if show_visibility %}
-                            <th class="text-center">Visibility</th>
+                            <th class="text-center">{% trans 'Visibility' %}</th>
                         {% endif %}
                     </tr>
                 </thead>
@@ -90,7 +98,7 @@ <h1>
                     {% empty %}
                         <tr>
                             <td class="text-center" colspan="99">
-                                <i>No items available</i>
+                                <i>{% trans 'No items available' %}</i>
                             </td>
                         </tr>
                     {% endfor %}
@@ -102,7 +110,7 @@ <h1>
             <button type="button" class="btn btn-primary"
                     data-toggle="modal" data-target="#date-modal"
                     {% if not item_list %} disabled {% endif %}>
-                Request rental
+                {% trans 'Request rental' %}
             </button>
         </div>
     </div>

diff --git a/depot/templates/depot/index.html b/depot/templates/depot/index.html
@@ -1,14 +1,15 @@
 {% extends 'layout.html' %}
 
 {% load tags %}
+{% load i18n %}
 
 {% block title %}
-    Depots by organization
+    {% trans 'Depots by organization' %}
 {% endblock %}
 
 {% block content %}
     <div class="page-header">
-        <h1>Depots by organization</h1>
+        <h1>{% trans 'Depots by organization' %}</h1>
     </div>
 
     {% for organization in organization_depots %}
@@ -17,13 +18,16 @@ <h2>
             {% if organization.managed_by_user %}
                 <a href="{% url 'admin:depot_organization_change' organization.model.id %}"
                         class="btn btn-default" target="_blank">
-                    Manage
+                    {% trans 'Manage' %}
                 </a>
             {% endif %}
         </h2>
 
         <p>
-            This organization is managed by {% concat_with_and organization.model.managers.all|full_names empty='no one apparently' %}.
+            {% concat_with_and organization.model.managers.all|full_names empty=_('no one apparently') as managers %}
+            {% blocktrans trimmed %}
+                This organization is managed by {{ managers }}.
+            {% endblocktrans %}
         </p>
 
         <div class="columns">
@@ -33,7 +37,13 @@ <h2>
                         <h3 class="panel-title">
                             {{ depot.name }}
 
-                            <span class="badge">{{ depot.public_items.count }} items</span>
+                            <span class="badge">
+                                {% blocktrans trimmed count counter=depot.public_items.count %}
+                                    {{ counter }} item
+                                {% plural %}
+                                    {{ counter }} items
+                                {% endblocktrans %}
+                            </span>
 
                             <span class="glyphicon glyphicon-list-alt pull-right" aria-hidden="true"></span>
                         </h3>
@@ -42,15 +52,15 @@ <h3 class="panel-title">
                         {% if depot.description %}
                             {{ depot.description }}
                         {% else %}
-                            <i>No description provided.</i>
+                            <i>{% trans 'No description provided' %}</i>
                         {% endif %}
                     </div>
                 </div>
             {% endfor %}
         </div>
     {% empty %}
         <div class="alert alert-danger" role="alert">
-            No depots available :(
+            {% trans 'No depots available' %} :(
         </div>
     {% endfor %}
 {% endblock %}
diff --git a/depot/templates/depot/modals/availability-modal.html b/depot/templates/depot/modals/availability-modal.html
@@ -1,3 +1,5 @@
+{% load i18n %}
+
 <div class="modal fade" id="availability-modal" tabindex="-1"
         role="dialog" aria-labelledby="availability-title">
     <div class="modal-dialog" role="document">
@@ -7,15 +9,17 @@
                     <span aria-hidden="true">&times;</span>
                 </button>
                 <h4 class="modal-title" id="availability-title">
-                    Availability <small>of <span id="availability-item"></span></small>
+                    {% blocktrans trimmed with item='<span id="availability-item"></span>' %}
+                        Availability <small>of {{ item }}</small>
+                    {% endblocktrans %}
                 </h4>
             </div>
             <div class="modal-body">
                 <canvas id="availability-chart" height="200"></canvas>
             </div>
             <div class="modal-footer">
                 <button type="button" class="btn btn-default" data-dismiss="modal">
-                    Close
+                    {% trans 'Close' %}
                 </button>
             </div>
         </div>

diff --git a/depot/templates/depot/modals/checkout-form.html b/depot/templates/depot/modals/checkout-form.html
@@ -1,6 +1,8 @@
+{% load i18n %}
+
 <div class="row">
     <div class="form-group col-md-6 {% if errors.firstname %} has-error {% endif %}">
-        <label for="firstname">First Name</label>
+        <label for="firstname">{% trans 'First Name' %}</label>
         <div class="input-group name">
             <input type="text" class="form-control" id="firstname"
                    name="firstname" value="{% firstof data.firstname user.first_name %}" required>
@@ -17,7 +19,7 @@
         {% endif %}
     </div>
     <div class="form-group col-md-6 {% if errors.firstname %} has-error {% endif %}">
-        <label for="lastname">Last Name</label>
+        <label for="lastname">{% trans 'Last Name' %}</label>
         <div class="input-group name">
             <input type="text" class="form-control" id="lastname"
                    name="lastname" value="{% firstof data.lastname user.last_name %}" required>
@@ -36,7 +38,7 @@
 </div>
 
 <div class="form-group {% if errors.email %} has-error {% endif %}">
-    <label for="email">Email address</label>
+    <label for="email">{% trans 'Email address' %}</label>
     <div class="input-group">
         <input type="email" class="form-control" id="email"
                 name="email" value="{% firstof data.email user.email %}" required>
@@ -52,7 +54,7 @@
 </div>
 
 <div class="form-group {% if errors.purpose %} has-error {% endif %}">
-    <label for="purpose">Purpose</label>
+    <label for="purpose">{% trans 'Purpose' %}</label>
     <div class="input-group">
         <textarea class="form-control" id="purpose" name="purpose"
                 required>{{ data.purpose }}</textarea>
@@ -70,15 +72,17 @@
 </div>
 
 <div class="form-group">
-    <label>Summary</label>
+    <label>{% trans 'Summary' %}</label>
     <p>
-        You are creating a new rental from {{ start_date }} to {{ return_date }}
+        {% blocktrans trimmed %}
+            You are creating a new rental from {{ start_date }} to {{ return_date }}.
+        {% endblocktrans %}
     </p>
     <table class="table rental-summary">
         <tr>
-            <th>Name</th>
-            <th>Location</th>
-            <th>Selected</th>
+            <th>{% trans 'Name' %}</th>
+            <th>{% trans 'Location' %}</th>
+            <th>{% trans 'Selected' %}</th>
         </tr>
     </table>
 </div>