exercise_types with image and translations

aitrainer_backoffice/aitrainer_backoffice/admin.py

@@ -1,7 +1,51 @@
 from django.contrib import admin
-
+from django.utils.html import format_html
+from django.utils.translation import ugettext_lazy as _
 from .models import ExerciseType
 from .models import ExerciseTypeImage
+from .models import ExerciseTypeTranslation
 
-admin.site.register(ExerciseType)
-admin.site.register(ExerciseTypeImage)
+
+class ImageInline(admin.StackedInline):
+    model = ExerciseTypeImage
+    extra = 0
+    fields = ["name", "url", "type", "get_image_preview"]
+    readonly_fields = ("get_image_preview",)
+
+    def get_image_preview(self, obj):
+        image_url = '/media/' + str(obj.url)
+        if obj.pk:
+            return format_html('<img src="{url}" title="{url}" width="30%" height="30%"/> ' \
+                               .format(url=image_url))
+
+    get_image_preview.short_description = _("Image Preview")
+
+
+class TranslationInline(admin.TabularInline):
+    model = ExerciseTypeTranslation
+    fields = ('language_code', 'name', 'description')
+    extra = 0
+
+
+class ExerciseTypeAdmin(admin.ModelAdmin):
+    list_display = ('exercise_type_id', 'name_colored', 'active')
+    search_fields = ['name']
+
+    def name_colored(self, obj):
+        if obj.active:
+            color_code = '7bc863'
+        else:
+            color_code = 'C20000'
+        html = '<span style="color: #{};">{}</span>˓→'.format(color_code, obj.name)
+        return format_html(html)
+
+    name_colored.admin_order_field = 'name'
+    name_colored.short_description = 'name'
+
+    inlines = [
+        ImageInline,
+        TranslationInline
+    ]
+
+
+admin.site.register(ExerciseType, ExerciseTypeAdmin)

aitrainer_backoffice/aitrainer_backoffice/models.py

@@ -1,33 +1,80 @@
 from django.db import models
+from django.utils.translation import ugettext_lazy as _
 
 
 class ExerciseType(models.Model):
+    class UnitTypes(models.TextChoices):
+        REPEAT = 'repeat'
+        SECOND = 'second'
+        MINUTE = 'minute'
+        METER = 'meter'
+        CM= 'centimeter'
+        PERCENT = 'percent'
+        CALORIES = 'calories'
+        KG = 'kilogram'
+
     exercise_type_id = models.AutoField(primary_key=True)
-    name = models.CharField(max_length=100)
-    description = models.TextField(max_length=1000, blank=True, null=True)
-    unit = models.CharField(max_length=50, blank=True, null=True)
+    name = models.CharField(max_length=100, help_text='The name should be in English here')
+    description = models.TextField(max_length=1000, blank=True, null=True, help_text='The description should be in '
+                                                                                     'English here')
+    unit = models.CharField(choices=UnitTypes.choices, default=UnitTypes.REPEAT, max_length=50, blank=True, null=True)
     unit_quantity = models.BooleanField(default=0, blank=True, null=True)
-    unit_quantity_unit = models.CharField(max_length=50, blank=True, null=True)
+    unit_quantity_unit = models.CharField(choices=UnitTypes.choices, default=UnitTypes.KG, max_length=50, blank=True, null=True)
     active = models.BooleanField(default=0, blank=True, null=True)
 
     class Meta:
-        managed = False
         db_table = 'exercise_type'
+        verbose_name = _("Exercise")
+        verbose_name_plural = _("Exercises")
+
+    def __str__(self):
+        return self.name
 
 
 class ExerciseTypeImage(models.Model):
-
     class ImageTypes(models.TextChoices):
         IMAGE = 'image'
         VIDEO = 'video'
         MENU = 'menu'
 
     image_id = models.AutoField(primary_key=True)
-    exercise_type_id = models.IntegerField(blank=True, null=True)
+    exercise_type = models.ForeignKey(ExerciseType, on_delete=models.CASCADE)
     name = models.CharField(max_length=50, blank=True, null=True)
     type = models.CharField(choices=ImageTypes.choices, default=ImageTypes.IMAGE, max_length=50, blank=True, null=True)
-    url = models.CharField(max_length=200, blank=True, null=True)
+    url = models.ImageField(upload_to='images/', help_text='The menu image size is 1366x768')
 
     class Meta:
-        managed = False
-        db_table = 'exercise_type_image'
+        db_table = 'exercise_type_image'
+        verbose_name = _("Image")
+        verbose_name_plural = _("Images")
+
+    def __str__(self):
+        return self.name
+
+'''
+    def image_tag(self):
+        from django.utils.html import escape
+        return u'<img src="%s" />' % escape(self.obj.url)
+        image_tag.short_description = 'Image'
+        image_tag.allow_tags = True
+'''
+
+
+class ExerciseTypeTranslation(models.Model):
+    class LanguageTypes(models.TextChoices):
+        EN = "en"
+        HU = "hu"
+
+    translation_id = models.AutoField(primary_key=True)
+    exercise_type = models.ForeignKey(ExerciseType, on_delete=models.CASCADE)
+    language_code = models.CharField(max_length=2, choices=LanguageTypes.choices, default=LanguageTypes.HU)
+    name = models.CharField(max_length=100)
+    description = models.TextField(max_length=1000, blank=True, null=True)
+
+    class Meta:
+        db_table = 'exercise_type_translation'
+        verbose_name = _("Translation")
+        verbose_name_plural = _("Translations")
+
+    def __str__(self):
+        return self.name

aitrainer_backoffice/aitrainer_backoffice/settings.py

@@ -123,3 +123,29 @@ USE_TZ = True
 # https://docs.djangoproject.com/en/3.0/howto/static-files/
 
 STATIC_URL = '/static/'
+
+MEDIA_URL = '/media/'
+MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
+
+LOGGING = {
+    'version': 1,
+    'disable_existing_loggers': False,
+    'filters': {
+        'require_debug_true': {
+            '()': 'django.utils.log.RequireDebugTrue',
+        },
+    },
+    'handlers': {
+        'console': {
+            'class': 'logging.StreamHandler',
+            'filters': ['require_debug_true'],
+        },
+    },
+    'loggers': {
+        'mylogger': {
+            'handlers': ['console'],
+            'level': os.getenv('DJANGO_LOG_LEVEL', 'INFO'),
+            'propagate': True,
+        },
+    },
+}

aitrainer_backoffice/aitrainer_backoffice/urls.py

@@ -17,10 +17,11 @@ Including another URLconf
 """
 
 from django.contrib import admin
-from django.urls import path
+from django.urls import path, include
 from . import views
+from django.conf import settings #
+from django.conf.urls.static import static # n
 
 urlpatterns = [
-    #path('', views.index, name = "index"),
     path('admin/', admin.site.urls),
-]
+] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)