posts-go/docs/2023-04-17-naming.html

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<div><a href="index.html">Index</a></div>
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<h1>
<a
id="user-content-naming-things"
class="anchor"
aria-hidden="true"
href="#naming-things"
><span aria-hidden="true" class="octicon octicon-link"></span></a
>Naming things
</h1>
<h2>
<a
id="user-content-filename-in-storage-s3-"
class="anchor"
aria-hidden="true"
href="#filename-in-storage-s3-"
><span aria-hidden="true" class="octicon octicon-link"></span></a
>Filename in storage (S3, ...)
</h2>
<p>Always have year, month, day in filename to easily sort it out.</p>
<p>
If file is uploaded by user, add <code>user_id</code> in filename, or some
other unique identifier depends on your business in which you require to
upload.
</p>
<p>
Personally, I always add timestamp and extra data in filename to avoid
duplicate.
</p>
<p>
Example filename:
<code>yyyy/mm/dd/{user_id}-{timestamp}-{extra}.ext</code>
</p>
<p>
Be careful with <code>/</code>, too much nested folder is no good for
backup (as they say, idk if true or not, but less folder mean less
complicated to me).
</p>
2023-06-15 19:21:12 +00:00
<h2>
<a
id="user-content-time-variable"
class="anchor"
aria-hidden="true"
href="#time-variable"
><span aria-hidden="true" class="octicon octicon-link"></span></a
>Time variable
</h2>
<p>Add time postfix to make sense.</p>
<p>Instead of <code>create_at</code>, use <code>create_at_ms</code>.</p>
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code is available on
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