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<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/api/v1/auth.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>auth.rs - source</title><link rel="stylesheet" type="text/css" href="../../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../../ayu.css" disabled ><script id="default-settings"></script><script src="../../../../storage.js"></script><noscript><link rel="stylesheet" href="../../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../../favicon.svg">
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</pre><div class="example-wrap"><pre class="rust ">
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<span class="comment">/*
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* Copyright (C) 2021 Aravinth Manivannan <realaravinth@batsense.net>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/</span>
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<span class="kw">use</span> <span class="ident">std</span>::<span class="ident">borrow</span>::<span class="ident">Cow</span>;
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<span class="kw">use</span> <span class="ident">actix_identity</span>::<span class="ident">Identity</span>;
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<span class="kw">use</span> <span class="ident">actix_web</span>::{<span class="ident">post</span>, <span class="ident">web</span>, <span class="ident">HttpResponse</span>, <span class="ident">Responder</span>};
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<span class="kw">use</span> <span class="ident">log</span>::<span class="ident">debug</span>;
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<span class="kw">use</span> <span class="ident">serde</span>::{<span class="ident">Deserialize</span>, <span class="ident">Serialize</span>};
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<span class="kw">use</span> <span class="kw">super</span>::<span class="ident">mcaptcha</span>::<span class="ident">get_random</span>;
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<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">errors</span>::<span class="kw-2">*</span>;
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<span class="kw">use</span> <span class="kw">crate</span>::<span class="ident">Data</span>;
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<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Debug</span>, <span class="ident">Deserialize</span>, <span class="ident">Serialize</span>)]</span>
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<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Register</span> {
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<span class="kw">pub</span> <span class="ident">username</span>: <span class="ident">String</span>,
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<span class="kw">pub</span> <span class="ident">password</span>: <span class="ident">String</span>,
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<span class="kw">pub</span> <span class="ident">email</span>: <span class="ident">String</span>,
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}
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<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Debug</span>, <span class="ident">Deserialize</span>, <span class="ident">Serialize</span>)]</span>
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<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Login</span> {
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<span class="kw">pub</span> <span class="ident">username</span>: <span class="ident">String</span>,
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<span class="kw">pub</span> <span class="ident">password</span>: <span class="ident">String</span>,
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}
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<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Debug</span>, <span class="ident">Deserialize</span>, <span class="ident">Serialize</span>)]</span>
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<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Password</span> {
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<span class="kw">pub</span> <span class="ident">password</span>: <span class="ident">String</span>,
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}
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<span class="attribute">#[<span class="ident">post</span>(<span class="string">"/api/v1/signup"</span>)]</span>
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<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">signup</span>(
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<span class="ident">payload</span>: <span class="ident">web</span>::<span class="ident">Json</span><span class="op"><</span><span class="ident">Register</span><span class="op">></span>,
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<span class="ident">data</span>: <span class="ident">web</span>::<span class="ident">Data</span><span class="op"><</span><span class="ident">Data</span><span class="op">></span>,
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) <span class="op">-</span><span class="op">></span> <span class="ident">ServiceResult</span><span class="op"><</span><span class="kw">impl</span> <span class="ident">Responder</span><span class="op">></span> {
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<span class="kw">let</span> <span class="ident">username</span> <span class="op">=</span> <span class="ident">data</span>.<span class="ident">creds</span>.<span class="ident">username</span>(<span class="kw-2">&</span><span class="ident">payload</span>.<span class="ident">username</span>)<span class="question-mark">?</span>;
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<span class="kw">let</span> <span class="ident">hash</span> <span class="op">=</span> <span class="ident">data</span>.<span class="ident">creds</span>.<span class="ident">password</span>(<span class="kw-2">&</span><span class="ident">payload</span>.<span class="ident">password</span>)<span class="question-mark">?</span>;
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<span class="ident">data</span>.<span class="ident">creds</span>.<span class="ident">email</span>(<span class="prelude-val">Some</span>(<span class="kw-2">&</span><span class="ident">payload</span>.<span class="ident">email</span>))<span class="question-mark">?</span>;
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<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">secret</span>;
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<span class="kw">loop</span> {
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<span class="ident">secret</span> <span class="op">=</span> <span class="ident">get_random</span>(<span class="number">32</span>);
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<span class="kw">let</span> <span class="ident">res</span> <span class="op">=</span> <span class="ident">add_user_helper</span>(<span class="kw-2">&</span><span class="ident">username</span>, <span class="kw-2">&</span><span class="ident">hash</span>, <span class="kw-2">&</span><span class="ident">payload</span>.<span class="ident">email</span>, <span class="kw-2">&</span><span class="ident">secret</span>, <span class="kw-2">&</span><span class="ident">data</span>).<span class="kw">await</span>;
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<span class="kw">if</span> <span class="ident">res</span>.<span class="ident">is_ok</span>() {
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<span class="kw">break</span>;
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} <span class="kw">else</span> {
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<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Err</span>(<span class="ident">sqlx</span>::<span class="ident">Error</span>::<span class="ident">Database</span>(<span class="ident">err</span>)) <span class="op">=</span> <span class="ident">res</span> {
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<span class="kw">if</span> <span class="ident">err</span>.<span class="ident">code</span>() <span class="op">=</span><span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">Cow</span>::<span class="ident">from</span>(<span class="string">"23505"</span>)) {
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<span class="kw">let</span> <span class="ident">msg</span> <span class="op">=</span> <span class="ident">err</span>.<span class="ident">message</span>();
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<span class="kw">if</span> <span class="ident">msg</span>.<span class="ident">contains</span>(<span class="string">"mcaptcha_users_name_key"</span>) {
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<span class="prelude-val">Err</span>(<span class="ident">ServiceError</span>::<span class="ident">UsernameTaken</span>)<span class="question-mark">?</span>;
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} <span class="kw">else</span> <span class="kw">if</span> <span class="ident">msg</span>.<span class="ident">contains</span>(<span class="string">"mcaptcha_users_secret_key"</span>) {
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<span class="kw">continue</span>;
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} <span class="kw">else</span> {
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<span class="prelude-val">Err</span>(<span class="ident">ServiceError</span>::<span class="ident">InternalServerError</span>)<span class="question-mark">?</span>;
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}
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} <span class="kw">else</span> {
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<span class="prelude-val">Err</span>(<span class="ident">sqlx</span>::<span class="ident">Error</span>::<span class="ident">Database</span>(<span class="ident">err</span>))<span class="question-mark">?</span>;
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}
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};
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}
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||
}
|
||
<span class="prelude-val">Ok</span>(<span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>())
|
||
}
|
||
|
||
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">add_user_helper</span>(
|
||
<span class="ident">username</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||
<span class="ident">hash</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||
<span class="ident">email</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||
<span class="ident">secret</span>: <span class="kw-2">&</span><span class="ident">str</span>,
|
||
<span class="ident">data</span>: <span class="kw-2">&</span><span class="ident">Data</span>,
|
||
) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span>(), <span class="ident">sqlx</span>::<span class="ident">Error</span><span class="op">></span> {
|
||
<span class="ident">sqlx</span>::<span class="macro">query</span><span class="macro">!</span>(
|
||
<span class="string">"INSERT INTO mcaptcha_users
|
||
(name , password, email, secret) VALUES ($1, $2, $3, $4)"</span>,
|
||
<span class="ident">username</span>,
|
||
<span class="ident">hash</span>,
|
||
<span class="ident">email</span>,
|
||
<span class="comment">//get_random(32),</span>
|
||
<span class="ident">secret</span>,
|
||
)
|
||
.<span class="ident">execute</span>(<span class="kw-2">&</span><span class="ident">data</span>.<span class="ident">db</span>)
|
||
.<span class="kw">await</span><span class="question-mark">?</span>;
|
||
<span class="prelude-val">Ok</span>(())
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">post</span>(<span class="string">"/api/v1/signin"</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">signin</span>(
|
||
<span class="ident">id</span>: <span class="ident">Identity</span>,
|
||
<span class="ident">payload</span>: <span class="ident">web</span>::<span class="ident">Json</span><span class="op"><</span><span class="ident">Login</span><span class="op">></span>,
|
||
<span class="ident">data</span>: <span class="ident">web</span>::<span class="ident">Data</span><span class="op"><</span><span class="ident">Data</span><span class="op">></span>,
|
||
) <span class="op">-</span><span class="op">></span> <span class="ident">ServiceResult</span><span class="op"><</span><span class="kw">impl</span> <span class="ident">Responder</span><span class="op">></span> {
|
||
<span class="kw">use</span> <span class="ident">argon2_creds</span>::<span class="ident">Config</span>;
|
||
<span class="kw">use</span> <span class="ident">sqlx</span>::<span class="ident">Error</span>::<span class="ident">RowNotFound</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">rec</span> <span class="op">=</span> <span class="ident">sqlx</span>::<span class="macro">query_as</span><span class="macro">!</span>(
|
||
<span class="ident">Password</span>,
|
||
<span class="string">r#"SELECT password FROM mcaptcha_users WHERE name = ($1)"#</span>,
|
||
<span class="kw-2">&</span><span class="ident">payload</span>.<span class="ident">username</span>,
|
||
)
|
||
.<span class="ident">fetch_one</span>(<span class="kw-2">&</span><span class="ident">data</span>.<span class="ident">db</span>)
|
||
.<span class="kw">await</span>;
|
||
|
||
<span class="kw">match</span> <span class="ident">rec</span> {
|
||
<span class="prelude-val">Ok</span>(<span class="ident">s</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="kw">if</span> <span class="ident">Config</span>::<span class="ident">verify</span>(<span class="kw-2">&</span><span class="ident">s</span>.<span class="ident">password</span>, <span class="kw-2">&</span><span class="ident">payload</span>.<span class="ident">password</span>)<span class="question-mark">?</span> {
|
||
<span class="macro">debug</span><span class="macro">!</span>(<span class="string">"remembered {}"</span>, <span class="ident">payload</span>.<span class="ident">username</span>);
|
||
<span class="ident">id</span>.<span class="ident">remember</span>(<span class="ident">payload</span>.<span class="ident">into_inner</span>().<span class="ident">username</span>);
|
||
<span class="prelude-val">Ok</span>(<span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>())
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">Err</span>(<span class="ident">ServiceError</span>::<span class="ident">WrongPassword</span>)
|
||
}
|
||
}
|
||
<span class="prelude-val">Err</span>(<span class="ident">RowNotFound</span>) <span class="op">=</span><span class="op">></span> <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">ServiceError</span>::<span class="ident">UsernameNotFound</span>),
|
||
<span class="prelude-val">Err</span>(<span class="kw">_</span>) <span class="op">=</span><span class="op">></span> <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">ServiceError</span>::<span class="ident">InternalServerError</span>)<span class="question-mark">?</span>,
|
||
}
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">post</span>(<span class="string">"/api/v1/signout"</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">signout</span>(<span class="ident">id</span>: <span class="ident">Identity</span>) <span class="op">-</span><span class="op">></span> <span class="kw">impl</span> <span class="ident">Responder</span> {
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="kw">_</span>) <span class="op">=</span> <span class="ident">id</span>.<span class="ident">identity</span>() {
|
||
<span class="ident">id</span>.<span class="ident">forget</span>();
|
||
}
|
||
<span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>()
|
||
}
|
||
|
||
<span class="doccomment">/// Check if user is authenticated</span>
|
||
<span class="comment">// TODO use middleware</span>
|
||
<span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">is_authenticated</span>(<span class="ident">id</span>: <span class="kw-2">&</span><span class="ident">Identity</span>) <span class="op">-</span><span class="op">></span> <span class="ident">ServiceResult</span><span class="op"><</span>()<span class="op">></span> {
|
||
<span class="comment">// access request identity</span>
|
||
<span class="ident">id</span>.<span class="ident">identity</span>().<span class="ident">ok_or</span>(<span class="ident">ServiceError</span>::<span class="ident">AuthorizationRequired</span>)<span class="question-mark">?</span>;
|
||
<span class="prelude-val">Ok</span>(())
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">post</span>(<span class="string">"/api/v1/account/delete"</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">delete_account</span>(
|
||
<span class="ident">id</span>: <span class="ident">Identity</span>,
|
||
<span class="ident">payload</span>: <span class="ident">web</span>::<span class="ident">Json</span><span class="op"><</span><span class="ident">Password</span><span class="op">></span>,
|
||
<span class="ident">data</span>: <span class="ident">web</span>::<span class="ident">Data</span><span class="op"><</span><span class="ident">Data</span><span class="op">></span>,
|
||
) <span class="op">-</span><span class="op">></span> <span class="ident">ServiceResult</span><span class="op"><</span><span class="kw">impl</span> <span class="ident">Responder</span><span class="op">></span> {
|
||
<span class="kw">use</span> <span class="ident">argon2_creds</span>::<span class="ident">Config</span>;
|
||
<span class="kw">use</span> <span class="ident">sqlx</span>::<span class="ident">Error</span>::<span class="ident">RowNotFound</span>;
|
||
|
||
<span class="ident">is_authenticated</span>(<span class="kw-2">&</span><span class="ident">id</span>)<span class="question-mark">?</span>;
|
||
|
||
<span class="kw">let</span> <span class="ident">username</span> <span class="op">=</span> <span class="ident">id</span>.<span class="ident">identity</span>().<span class="ident">unwrap</span>();
|
||
|
||
<span class="kw">let</span> <span class="ident">rec</span> <span class="op">=</span> <span class="ident">sqlx</span>::<span class="macro">query_as</span><span class="macro">!</span>(
|
||
<span class="ident">Password</span>,
|
||
<span class="string">r#"SELECT password FROM mcaptcha_users WHERE name = ($1)"#</span>,
|
||
<span class="kw-2">&</span><span class="ident">username</span>,
|
||
)
|
||
.<span class="ident">fetch_one</span>(<span class="kw-2">&</span><span class="ident">data</span>.<span class="ident">db</span>)
|
||
.<span class="kw">await</span>;
|
||
|
||
<span class="ident">id</span>.<span class="ident">forget</span>();
|
||
|
||
<span class="kw">match</span> <span class="ident">rec</span> {
|
||
<span class="prelude-val">Ok</span>(<span class="ident">s</span>) <span class="op">=</span><span class="op">></span> {
|
||
<span class="kw">if</span> <span class="ident">Config</span>::<span class="ident">verify</span>(<span class="kw-2">&</span><span class="ident">s</span>.<span class="ident">password</span>, <span class="kw-2">&</span><span class="ident">payload</span>.<span class="ident">password</span>)<span class="question-mark">?</span> {
|
||
<span class="ident">sqlx</span>::<span class="macro">query</span><span class="macro">!</span>(<span class="string">"DELETE FROM mcaptcha_users WHERE name = ($1)"</span>, <span class="kw-2">&</span><span class="ident">username</span>)
|
||
.<span class="ident">execute</span>(<span class="kw-2">&</span><span class="ident">data</span>.<span class="ident">db</span>)
|
||
.<span class="kw">await</span><span class="question-mark">?</span>;
|
||
<span class="prelude-val">Ok</span>(<span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>())
|
||
} <span class="kw">else</span> {
|
||
<span class="prelude-val">Err</span>(<span class="ident">ServiceError</span>::<span class="ident">WrongPassword</span>)
|
||
}
|
||
}
|
||
<span class="prelude-val">Err</span>(<span class="ident">RowNotFound</span>) <span class="op">=</span><span class="op">></span> <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">ServiceError</span>::<span class="ident">UsernameNotFound</span>),
|
||
<span class="prelude-val">Err</span>(<span class="kw">_</span>) <span class="op">=</span><span class="op">></span> <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="ident">ServiceError</span>::<span class="ident">InternalServerError</span>)<span class="question-mark">?</span>,
|
||
}
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Debug</span>, <span class="ident">Deserialize</span>, <span class="ident">Serialize</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">AccountCheckPayload</span> {
|
||
<span class="kw">pub</span> <span class="ident">val</span>: <span class="ident">String</span>,
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Clone</span>, <span class="ident">Debug</span>, <span class="ident">Deserialize</span>, <span class="ident">Serialize</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">AccountCheckResp</span> {
|
||
<span class="kw">pub</span> <span class="ident">exists</span>: <span class="ident">bool</span>,
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">post</span>(<span class="string">"/api/v1/account/username/exists"</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">username_exists</span>(
|
||
<span class="ident">payload</span>: <span class="ident">web</span>::<span class="ident">Json</span><span class="op"><</span><span class="ident">AccountCheckPayload</span><span class="op">></span>,
|
||
<span class="ident">data</span>: <span class="ident">web</span>::<span class="ident">Data</span><span class="op"><</span><span class="ident">Data</span><span class="op">></span>,
|
||
) <span class="op">-</span><span class="op">></span> <span class="ident">ServiceResult</span><span class="op"><</span><span class="kw">impl</span> <span class="ident">Responder</span><span class="op">></span> {
|
||
<span class="kw">let</span> <span class="ident">res</span> <span class="op">=</span> <span class="ident">sqlx</span>::<span class="macro">query</span><span class="macro">!</span>(
|
||
<span class="string">"SELECT EXISTS (SELECT 1 from mcaptcha_users WHERE name = $1)"</span>,
|
||
<span class="kw-2">&</span><span class="ident">payload</span>.<span class="ident">val</span>,
|
||
)
|
||
.<span class="ident">fetch_one</span>(<span class="kw-2">&</span><span class="ident">data</span>.<span class="ident">db</span>)
|
||
.<span class="kw">await</span><span class="question-mark">?</span>;
|
||
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">AccountCheckResp</span> { <span class="ident">exists</span>: <span class="bool-val">false</span> };
|
||
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">x</span>) <span class="op">=</span> <span class="ident">res</span>.<span class="ident">exists</span> {
|
||
<span class="kw">if</span> <span class="ident">x</span> {
|
||
<span class="ident">resp</span>.<span class="ident">exists</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||
}
|
||
}
|
||
|
||
<span class="prelude-val">Ok</span>(<span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>().<span class="ident">json</span>(<span class="ident">resp</span>))
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">post</span>(<span class="string">"/api/v1/account/email/exists"</span>)]</span>
|
||
<span class="kw">pub</span> <span class="kw">async</span> <span class="kw">fn</span> <span class="ident">email_exists</span>(
|
||
<span class="ident">payload</span>: <span class="ident">web</span>::<span class="ident">Json</span><span class="op"><</span><span class="ident">AccountCheckPayload</span><span class="op">></span>,
|
||
<span class="ident">data</span>: <span class="ident">web</span>::<span class="ident">Data</span><span class="op"><</span><span class="ident">Data</span><span class="op">></span>,
|
||
) <span class="op">-</span><span class="op">></span> <span class="ident">ServiceResult</span><span class="op"><</span><span class="kw">impl</span> <span class="ident">Responder</span><span class="op">></span> {
|
||
<span class="kw">let</span> <span class="ident">res</span> <span class="op">=</span> <span class="ident">sqlx</span>::<span class="macro">query</span><span class="macro">!</span>(
|
||
<span class="string">"SELECT EXISTS (SELECT 1 from mcaptcha_users WHERE email = $1)"</span>,
|
||
<span class="kw-2">&</span><span class="ident">payload</span>.<span class="ident">val</span>,
|
||
)
|
||
.<span class="ident">fetch_one</span>(<span class="kw-2">&</span><span class="ident">data</span>.<span class="ident">db</span>)
|
||
.<span class="kw">await</span><span class="question-mark">?</span>;
|
||
|
||
<span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">resp</span> <span class="op">=</span> <span class="ident">AccountCheckResp</span> { <span class="ident">exists</span>: <span class="bool-val">false</span> };
|
||
|
||
<span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">x</span>) <span class="op">=</span> <span class="ident">res</span>.<span class="ident">exists</span> {
|
||
<span class="kw">if</span> <span class="ident">x</span> {
|
||
<span class="ident">resp</span>.<span class="ident">exists</span> <span class="op">=</span> <span class="bool-val">true</span>;
|
||
}
|
||
}
|
||
|
||
<span class="prelude-val">Ok</span>(<span class="ident">HttpResponse</span>::<span class="prelude-val">Ok</span>().<span class="ident">json</span>(<span class="ident">resp</span>))
|
||
}
|
||
</pre></div>
|
||
</section><section id="search" class="content hidden"></section><section class="footer"></section><div id="rustdoc-vars" data-root-path="../../../../" data-current-crate="guard"></div>
|
||
<script src="../../../../main.js"></script><script src="../../../../source-script.js"></script><script src="../../../../source-files.js"></script><script defer src="../../../../search-index.js"></script></body></html> |