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</pre></div><pre class="rust"><code><span class="comment">// Copyright (C) 2022 Aravinth Manivannan &lt;realaravinth@batsense.net&gt;
// SPDX-FileCopyrightText: 2023 Aravinth Manivannan &lt;realaravinth@batsense.net&gt;
//
// SPDX-License-Identifier: AGPL-3.0-or-later
</span><span class="doccomment">//! Error-handling utilities
</span><span class="kw">use </span>std::borrow::Cow;
<span class="kw">use </span>db_core::dev::<span class="kw-2">*</span>;
<span class="kw">use </span>sqlx::Error;
<span class="doccomment">/// map custom row not found error to DB error
</span><span class="kw">pub fn </span>map_row_not_found_err(e: Error, row_not_found: DBError) -&gt; DBError {
<span class="kw">if let </span>Error::RowNotFound = e {
row_not_found
} <span class="kw">else </span>{
map_register_err(e)
}
}
<span class="doccomment">/// map postgres errors to [DBError](DBError) types
</span><span class="kw">pub fn </span>map_register_err(e: Error) -&gt; DBError {
<span class="kw">if let </span>Error::Database(err) = e {
<span class="kw">if </span>err.code() == <span class="prelude-val">Some</span>(Cow::from(<span class="string">&quot;23000&quot;</span>)) {
<span class="kw">let </span>msg = err.message();
<span class="kw">if </span>msg.contains(<span class="string">&quot;for key &#39;name&#39;&quot;</span>) {
DBError::UsernameTaken
} <span class="kw">else if </span>msg.contains(<span class="string">&quot;for key &#39;email&#39;&quot;</span>) {
DBError::EmailTaken
} <span class="kw">else if </span>msg.contains(<span class="string">&quot;for key &#39;secret&#39;&quot;</span>) {
DBError::SecretTaken
} <span class="kw">else if </span>msg.contains(<span class="string">&quot;for key &#39;captcha_key&#39;&quot;</span>) {
DBError::CaptchaKeyTaken
} <span class="kw">else </span>{
DBError::DBError(Box::new(Error::Database(err)))
}
} <span class="kw">else </span>{
DBError::DBError(Box::new(Error::Database(err)))
}
} <span class="kw">else </span>{
DBError::DBError(Box::new(e))
}
}
</code></pre></div></section></main></body></html>