Django: Getting Started Transcripts
Chapter: Receiving Uploads in Django
Lecture: Upload view template
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0:04 First the author listing. I'm keeping it pretty simple here. The view sends in a list of authors in the context and I loop through them
0:13 providing a link to the author's corresponding view and their last name. Note that I'm using the named URL that I just created for the author.
0:23 Clicking on that link will take the user to the author's bio page which is in author.html. This is the author specific template.
0:34 The top block here contains the author's bio information, Then there's a paragraph containing their picture, if there is one.
0:43 Note how I'm accessing the photo on line 11. The author's image field is named picture. That field has an attribute called URL,
0:53 that returns the URL used to access the file. There are other attributes as well, like what the file is named if you want that.
1:01 I've applied a bit of styling to make sure that the image doesn't overwhelm the page by setting max height to 250 pixels. Inside of the else block,
1:11 if there currently isn't a photo and the user is authenticated. I provide an upload link. This uses the URL tag to look up the upload author photo URL
1:21 and renders the length as a bootstrap button. The chunk at the bottom uses the book set query manager for the author object and
1:31 loops through all the author's books, listing them and providing links to the book detail pages. One last template for uploading the author's photo.
1:43 This is the one you came here for the upload form. Nothing much different here, the only thing you have to do is make sure to
1:49 use the right kind of HTML form field. That's the file input field type shown here on line 16 and 17,
1:58 two things you need to make sure you get right here. The name and the ID arguments have to match up to what you're expecting in your upload view.
2:07 You'll recall that in the view the requests.files dictionary key was called author photo. So here in the HTML form you need a name field
2:17 that is the same. And depending on the other tools you're using, it's good practice to also have an ID field.
2:25 Quite honestly, I forget when you must have both and when you only need the name field and rather than look it up every time,
2:30 I've just gotten the habit of providing both of them every time. Unfortunately, bootstrap does not provide a stylized upload button.
2:47 things like Dragon drop support from your file Explorer. But for the purpose of learning about uploads, I'm going to keep it simple. Ugly but simple.
2:57 I'm going to make one last change which is an edit inside of home.html. I added a link to the author's listing on the homepage
3:09 Just to make it easy to find. Let's go try this out.