7 - ImageField & FileField

src/products/migrations/0003_product_image.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-09-01 21:48
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('products', '0002_product_price'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='product',
+            name='image',
+            field=models.FileField(blank=True, null=True, upload_to='products/'),
+        ),
+    ]

src/products/migrations/0004_auto_20170901_2159.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.4 on 2017-09-01 21:59
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import products.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('products', '0003_product_image'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='product',
+            name='image',
+            field=models.ImageField(blank=True, null=True, upload_to=products.models.upload_image_path),
+        ),
+    ]

src/products/models.py

@@ -1,10 +1,29 @@
+import random
+import os
 from django.db import models
 
-# Create your models here.
+def get_filename_ext(filepath):
+    base_name = os.path.basename(filepath)
+    name, ext = os.path.splitext(base_name)
+    return name, ext
+
+
+def upload_image_path(instance, filename):
+    # print(instance)
+    #print(filename)
+    new_filename = random.randint(1,3910209312)
+    name, ext = get_filename_ext(filename)
+    final_filename = '{new_filename}{ext}'.format(new_filename=new_filename, ext=ext)
+    return "products/{new_filename}/{final_filename}".format(
+            new_filename=new_filename, 
+            final_filename=final_filename
+            )
+
 class Product(models.Model):
     title           = models.CharField(max_length=120)
     description     = models.TextField()
     price           = models.DecimalField(decimal_places=2, max_digits=20, default=39.99)
+    image           = models.ImageField(upload_to=upload_image_path, null=True, blank=True)
 
     def __str__(self):
         return self.title

src/products/templates/products/detail.html

@@ -1,2 +1,3 @@
 {{ object.title }} <br/>
-{{ object.description }} <br/>
+{{ object.description }} <br/>
+<img src='{{ object.image.url }}' class='img-fluid' />

static_cdn/media_root/products/2473283945/2473283945.sublime-project

@@ -0,0 +1,8 @@
+{
+	"folders":
+	[
+		{
+			"path": "."
+		}
+	]
+}