Indicate if layer has YP Compatible certification

Allow admin to create Yocto Project versions with the version name,
description, an icon link that represents that version, and a link that
contains more information about the version.

Admins who have the "set_yp_compatibility" permission can then
decide if a layer has Yocto Project compatible certification,
and if it does, admin can choose which version of Yocto Project
the layer is compatible with. If a layer is deemed compatible,
the version's icon will appear next to the layer's name, and
the icon be a clickable link to a page with more information.

Fixes [YOCTO #11452]

Signed-off-by: Amanda Brindle <amanda.r.brindle@intel.com>
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

layerindex/admin.py

@@ -44,6 +44,9 @@ class BranchAdmin(CompareVersionAdmin):
                     layerdependency.save()
     duplicate.short_description = "Duplicate selected Branches"
 
+class YPCompatibleVersionAdmin(CompareVersionAdmin):
+    pass
+
 class LayerItemAdmin(CompareVersionAdmin):
     list_filter = ['status', 'layer_type']
     save_as = True
@@ -61,9 +64,12 @@ class LayerBranchAdmin(CompareVersionAdmin):
         LayerMaintainerInline,
     ]
     def get_readonly_fields(self, request, obj=None):
+        readonly_fields = self.readonly_fields
         if obj:
-            return self.readonly_fields + ('layer', 'branch')
+            readonly_fields += ('layer', 'branch')
-        return self.readonly_fields
+        if not request.user.has_perm('layerindex.set_yp_compatibility'):
+            readonly_fields += ('yp_compatible_version',)
+        return readonly_fields
 
 class LayerMaintainerAdmin(CompareVersionAdmin):
     list_filter = ['status', 'layerbranch__layer__name']
@@ -145,6 +151,7 @@ class RecipeChangesetAdmin(admin.ModelAdmin):
     ]
 
 admin.site.register(Branch, BranchAdmin)
+admin.site.register(YPCompatibleVersion, YPCompatibleVersionAdmin)
 admin.site.register(LayerItem, LayerItemAdmin)
 admin.site.register(LayerBranch, LayerBranchAdmin)
 admin.site.register(LayerMaintainer, LayerMaintainerAdmin)

layerindex/migrations/0008_yp_compatible.py

@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('layerindex', '0007_layeritem_status_noupdate'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='YPCompatibleVersion',
+            fields=[
+                ('id', models.AutoField(serialize=False, primary_key=True, verbose_name='ID', auto_created=True)),
+                ('name', models.CharField(help_text='Name of this Yocto Project compatible version (e.g. "2.0")', verbose_name='Yocto Project Version', max_length=25, unique=True)),
+                ('description', models.TextField(blank=True)),
+                ('image_url', models.CharField(blank=True, verbose_name='Image URL', max_length=300)),
+                ('link_url', models.CharField(blank=True, verbose_name='Link URL', max_length=100)),
+            ],
+            options={
+                'ordering': ('name',),
+                'verbose_name': 'Yocto Project Compatible version',
+            },
+        ),
+        migrations.AlterModelOptions(
+            name='layerbranch',
+            options={'verbose_name_plural': 'Layer branches', 'permissions': (('set_yp_compatibility', 'Can set YP compatibility'),)},
+        ),
+        migrations.AddField(
+            model_name='layerbranch',
+            name='yp_compatible_version',
+            field=models.ForeignKey(to='layerindex.YPCompatibleVersion', blank=True, help_text='Which version of the Yocto Project Compatible program has this layer been approved for for?', verbose_name='Yocto Project Compatible version', on_delete=django.db.models.deletion.SET_NULL, null=True),
+        ),
+    ]

layerindex/models.py

@@ -141,6 +141,18 @@ class LayerItem(models.Model):
     def __str__(self):
         return self.name
 
+class YPCompatibleVersion(models.Model):
+    name = models.CharField('Yocto Project Version', max_length=25, unique=True, help_text='Name of this Yocto Project compatible version (e.g. "2.0")')
+    description = models.TextField(blank=True)
+    image_url = models.CharField('Image URL', max_length=300, blank=True)
+    link_url = models.CharField('Link URL', max_length=100, blank=True)
+
+    class Meta:
+        verbose_name = 'Yocto Project Compatible version'
+        ordering = ('name',)
+
+    def __str__(self):
+        return self.name
 
 class LayerBranch(models.Model):
     layer = models.ForeignKey(LayerItem)
@@ -152,11 +164,15 @@ class LayerBranch(models.Model):
     vcs_last_rev = models.CharField('Last revision fetched', max_length=80, blank=True)
     vcs_last_commit = models.DateTimeField('Last commit date', blank=True, null=True)
     actual_branch = models.CharField('Actual Branch', max_length=80, blank=True, help_text='Name of the actual branch in the repository matching the core branch')
+    yp_compatible_version = models.ForeignKey(YPCompatibleVersion, verbose_name='Yocto Project Compatible version', null=True, blank=True, on_delete=models.SET_NULL, help_text='Which version of the Yocto Project Compatible program has this layer been approved for for?')
 
     updated = models.DateTimeField(auto_now=True)
 
     class Meta:
         verbose_name_plural = "Layer branches"
+        permissions = (
+            ("set_yp_compatibility", "Can set YP compatibility"),
+        )
 
     def sorted_recipes(self):
         return self.recipe_set.order_by('pn', '-pv')

layerindex/static/css/additional.css

@@ -232,3 +232,8 @@ blockquote.span7.warn {
 .valign-middle {
     vertical-align: middle;
 }
+
+.yp-icon {
+    width: auto;
+    height: 1em;
+}

templates/layerindex/detail.html

@@ -30,6 +30,9 @@
             <div class="row-fluid">
                 <div class="page-header">
                     <h1>{{ layeritem.name }}
+                        {% if layerbranch.yp_compatible_version %}
+                        <a href="{{layerbranch.yp_compatible_version.link_url}}"><img src="{{layerbranch.yp_compatible_version.image_url}}" alt="{{layerbranch.yp_compatible_version.description}}" class="yp-icon" title="{{layerbranch.yp_compatible_version.description}}"></a>
+                        {% endif %}
                         {% if layeritem.status = "N" %}
                             <span class="label label-warning">Unpublished</span>
                         {% endif %}

templates/layerindex/layers.html

@@ -72,7 +72,11 @@
                 <tbody>
                     {% for layerbranch in layerbranch_list %}
                     <tr class="layertype_{{ layerbranch.layer.layer_type }}">
-                        <td><a href="{% url 'layer_item' url_branch layerbranch.layer.name %}">{{ layerbranch.layer.name }}</a></td>
+                        <td><a href="{% url 'layer_item' url_branch layerbranch.layer.name %}">{{ layerbranch.layer.name }}</a>
+                            {% if layerbranch.yp_compatible_version %}
+                            <a href="{{layerbranch.yp_compatible_version.link_url}}"><img src="{{layerbranch.yp_compatible_version.image_url}}" alt="{{layerbranch.yp_compatible_version.description}}" class="yp-icon" title="{{layerbranch.yp_compatible_version.description}}" ></a>
+                            {% endif %}
+                        </td>
                         <td>{{ layerbranch.layer.summary }}</td>
                         <td>{{ layerbranch.layer.get_layer_type_display }}</td>
                         <td class="showRollie">

templates/layerindex/reviewdetail.html

@@ -27,6 +27,9 @@
             <div class="row-fluid">
                 <div class="page-header">
                     <h1>{{ layeritem.name }}
+                        {% if layerbranch.yp_compatible_version %}
+                        <a href="{{layerbranch.yp_compatible_version.link_url }}"><img src="{{layerbranch.yp_compatible_version.image_url}}" alt="{{layerbranch.yp_compatible_version.description}}" class="yp-icon" title="{{layerbranch.yp_compatible_version.description}}"></a>
+                        {% endif %}
                         {% if layeritem.status = "N" %}
                             <span class="label label-warning">Unpublished</span>
                         {% else %}

templates/layerindex/reviewlist.html

@@ -36,7 +36,11 @@
                 <tbody>
                     {% for layerbranch in layerbranch_list %}
                     <tr class="layertype_{{ layerbranch.layer.layer_type }}">
-                        <td><a href="{% url 'layer_review' layerbranch.layer.name %}">{{ layerbranch.layer.name }}</a></td>
+                        <td><a href="{% url 'layer_review' layerbranch.layer.name %}">{{ layerbranch.layer.name }}</a>
+                            {% if layerbranch.yp_compatible_version %}
+                            <a href="{{layerbranch.yp_compatible_version.link_url}}"><img src="{{layerbranch.yp_compatible_version.image_url}}" alt="{{layerbranch.yp_compatible_version.description}}" class="yp-icon" title="{{layerbranch.yp_compatible_version.description}}"></a>
+                            {% endif %}
+                        </td>
                         <td>{{ layerbranch.layer.summary }}</td>
                         <td>{{ layerbranch.layer.get_layer_type_display }}</td>
                         <td class="showRollie">