469 lines
13 KiB
Rust
469 lines
13 KiB
Rust
use std::ops::Deref;
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use argon2::{password_hash::SaltString, Argon2, PasswordHasher};
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use chrono::{Datelike, Local, NaiveDate};
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use log::info;
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use rocket::{
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async_trait,
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http::{Cookie, Status},
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request::{self, FromRequest, Outcome},
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time::{Duration, OffsetDateTime},
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Request,
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};
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use serde::{Deserialize, Serialize};
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use serde_json::json;
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use sqlx::{FromRow, SqlitePool};
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use super::{planned_event::PlannedEvent, Day};
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#[derive(FromRow, Debug, Serialize, Deserialize)]
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pub struct User {
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pub id: i64,
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pub name: String,
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pw: Option<String>,
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pub is_cox: bool,
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pub is_admin: bool,
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pub is_guest: bool,
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#[serde(default = "bool::default")]
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deleted: bool,
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pub last_access: Option<chrono::NaiveDateTime>,
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}
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#[derive(Debug)]
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pub enum LoginError {
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InvalidAuthenticationCombo,
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NotLoggedIn,
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NotAnAdmin,
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NotACox,
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NoPasswordSet(User),
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DeserializationError,
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}
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impl User {
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pub async fn find_by_id(db: &SqlitePool, id: i32) -> Option<Self> {
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sqlx::query_as!(
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User,
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"
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SELECT id, name, pw, is_cox, is_admin, is_guest, deleted, last_access
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FROM user
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WHERE id like ?
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",
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id
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)
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.fetch_one(db)
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.await
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.ok()
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}
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pub async fn find_by_name(db: &SqlitePool, name: &str) -> Option<Self> {
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sqlx::query_as!(
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User,
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"
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SELECT id, name, pw, is_cox, is_admin, is_guest, deleted, last_access
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FROM user
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WHERE name like ?
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",
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name
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)
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.fetch_one(db)
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.await
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.ok()
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}
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pub async fn all(db: &SqlitePool) -> Vec<Self> {
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sqlx::query_as!(
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User,
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"
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SELECT id, name, pw, is_cox, is_admin, is_guest, deleted, last_access
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FROM user
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WHERE deleted = 0
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ORDER BY last_access DESC
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"
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)
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.fetch_all(db)
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.await
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.unwrap() //TODO: fixme
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}
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pub async fn cox(db: &SqlitePool) -> Vec<Self> {
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sqlx::query_as!(
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User,
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"
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SELECT id, name, pw, is_cox, is_admin, is_guest, deleted, last_access
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FROM user
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WHERE deleted = 0 AND is_cox=true
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ORDER BY last_access DESC
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"
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)
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.fetch_all(db)
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.await
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.unwrap() //TODO: fixme
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}
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pub async fn create(db: &SqlitePool, name: &str, is_guest: bool) -> bool {
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sqlx::query!(
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"INSERT INTO USER(name, is_guest) VALUES (?,?)",
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name,
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is_guest,
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)
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.execute(db)
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.await
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.is_ok()
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}
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pub async fn update(&self, db: &SqlitePool, is_cox: bool, is_admin: bool, is_guest: bool) {
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sqlx::query!(
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"UPDATE user SET is_cox = ?, is_admin = ?, is_guest = ? where id = ?",
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is_cox,
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is_admin,
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is_guest,
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self.id
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)
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.execute(db)
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.await
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.unwrap(); //Okay, because we can only create a User of a valid id
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}
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pub async fn login(db: &SqlitePool, name: &str, pw: &str) -> Result<Self, LoginError> {
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info!("User '{name}' is trying to login...");
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let name = name.trim(); // just to make sure...
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let Some(user) = User::find_by_name(db, name).await else {
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info!("Username ({name}) not found");
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return Err(LoginError::InvalidAuthenticationCombo); // Username not found
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};
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if user.deleted {
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info!("User ({name}) already deleted.");
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return Err(LoginError::InvalidAuthenticationCombo); //User existed sometime ago; has
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//been deleted
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}
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match user.pw.as_ref() {
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Some(user_pw) => {
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let password_hash = &Self::get_hashed_pw(pw);
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if password_hash == user_pw {
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info!("User {name} successfully logged in");
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return Ok(user);
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}
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info!("User {name} supplied the wrong PW");
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Err(LoginError::InvalidAuthenticationCombo)
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}
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None => {
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info!("User {name} has no PW set");
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Err(LoginError::NoPasswordSet(user))
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}
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}
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}
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pub async fn reset_pw(&self, db: &SqlitePool) {
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sqlx::query!("UPDATE user SET pw = null where id = ?", self.id)
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.execute(db)
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.await
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.unwrap(); //Okay, because we can only create a User of a valid id
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}
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pub async fn update_pw(&self, db: &SqlitePool, pw: &str) {
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let pw = Self::get_hashed_pw(pw);
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sqlx::query!("UPDATE user SET pw = ? where id = ?", pw, self.id)
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.execute(db)
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.await
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.unwrap(); //Okay, because we can only create a User of a valid id
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}
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fn get_hashed_pw(pw: &str) -> String {
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let salt = SaltString::from_b64("dS/X5/sPEKTj4Rzs/CuvzQ").unwrap();
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let argon2 = Argon2::default();
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argon2
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.hash_password(pw.as_bytes(), &salt)
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.unwrap()
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.to_string()
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}
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pub async fn logged_in(&self, db: &SqlitePool) {
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sqlx::query!(
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"UPDATE user SET last_access = CURRENT_TIMESTAMP where id = ?",
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self.id
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)
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.execute(db)
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.await
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.unwrap(); //Okay, because we can only create a User of a valid id
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}
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pub async fn delete(&self, db: &SqlitePool) {
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sqlx::query!("UPDATE user SET deleted=1 WHERE id=?", self.id)
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.execute(db)
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.await
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.unwrap(); //Okay, because we can only create a User of a valid id
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}
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pub async fn get_days(&self, db: &SqlitePool) -> Vec<Day> {
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let mut days = Vec::new();
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for i in 0..self.amount_days_to_show() {
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let date = (Local::now() + chrono::Duration::days(i)).date_naive();
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if self.is_guest {
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days.push(Day::new_guest(db, date, false).await);
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} else {
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days.push(Day::new(db, date, false).await);
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}
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}
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for date in PlannedEvent::pinned_days(db, self.amount_days_to_show()).await {
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if self.is_guest {
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let day = Day::new_guest(db, date, true).await;
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if !day.planned_events.is_empty() {
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days.push(day);
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}
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} else {
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days.push(Day::new(db, date, true).await);
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}
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}
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days
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}
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fn amount_days_to_show(&self) -> i64 {
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if self.is_cox {
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let end_of_year = NaiveDate::from_ymd_opt(Local::now().year(), 12, 31).unwrap(); //Ok,
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//december
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//has 31
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//days
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end_of_year
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.signed_duration_since(Local::now().date_naive())
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.num_days()
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+ 1
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} else {
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6
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}
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}
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}
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#[async_trait]
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impl<'r> FromRequest<'r> for User {
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type Error = LoginError;
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async fn from_request(req: &'r Request<'_>) -> request::Outcome<Self, Self::Error> {
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match req.cookies().get_private("loggedin_user") {
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Some(user) => match serde_json::from_str::<User>(user.value()) {
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Ok(user) => {
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let db = req.rocket().state::<SqlitePool>().unwrap();
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user.logged_in(db).await;
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let user_json: String = format!("{}", json!(user));
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let mut cookie = Cookie::new("loggedin_user", user_json);
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cookie.set_expires(OffsetDateTime::now_utc() + Duration::weeks(12));
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req.cookies().add_private(cookie);
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Outcome::Success(user)
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}
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Err(_) => {
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Outcome::Failure((Status::Unauthorized, LoginError::DeserializationError))
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}
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},
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None => Outcome::Failure((Status::Unauthorized, LoginError::NotLoggedIn)),
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}
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}
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}
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pub struct CoxUser {
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user: User,
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}
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impl Deref for CoxUser {
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type Target = User;
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fn deref(&self) -> &Self::Target {
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&self.user
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}
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}
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impl TryFrom<User> for CoxUser {
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type Error = LoginError;
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fn try_from(user: User) -> Result<Self, Self::Error> {
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if user.is_cox {
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Ok(CoxUser { user })
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} else {
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Err(LoginError::NotACox)
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}
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}
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}
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#[async_trait]
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impl<'r> FromRequest<'r> for CoxUser {
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type Error = LoginError;
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async fn from_request(req: &'r Request<'_>) -> request::Outcome<Self, Self::Error> {
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match User::from_request(req).await {
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Outcome::Success(user) => match user.try_into() {
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Ok(user) => Outcome::Success(user),
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Err(_) => Outcome::Failure((Status::Unauthorized, LoginError::NotACox)),
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},
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Outcome::Failure(f) => Outcome::Failure(f),
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Outcome::Forward(f) => Outcome::Forward(f),
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}
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}
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}
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#[derive(Debug, Serialize, Deserialize)]
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pub struct AdminUser {
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pub(crate) user: User,
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}
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impl TryFrom<User> for AdminUser {
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type Error = LoginError;
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fn try_from(user: User) -> Result<Self, Self::Error> {
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if user.is_admin {
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Ok(AdminUser { user })
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} else {
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Err(LoginError::NotAnAdmin)
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}
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}
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}
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#[async_trait]
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impl<'r> FromRequest<'r> for AdminUser {
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type Error = LoginError;
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async fn from_request(req: &'r Request<'_>) -> request::Outcome<Self, Self::Error> {
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match User::from_request(req).await {
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Outcome::Success(user) => match user.try_into() {
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Ok(user) => Outcome::Success(user),
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Err(_) => Outcome::Failure((Status::Unauthorized, LoginError::NotAnAdmin)),
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},
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Outcome::Failure(f) => Outcome::Failure(f),
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Outcome::Forward(f) => Outcome::Forward(f),
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}
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}
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}
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#[cfg(test)]
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mod test {
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use crate::testdb;
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use super::User;
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use sqlx::SqlitePool;
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#[sqlx::test]
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fn test_find_correct_id() {
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let pool = testdb!();
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let user = User::find_by_id(&pool, 1).await.unwrap();
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assert_eq!(user.id, 1);
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}
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#[sqlx::test]
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fn test_find_wrong_id() {
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let pool = testdb!();
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let user = User::find_by_id(&pool, 1337).await;
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assert!(user.is_none());
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}
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#[sqlx::test]
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fn test_find_correct_name() {
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let pool = testdb!();
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let user = User::find_by_name(&pool, "admin".into()).await.unwrap();
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assert_eq!(user.id, 1);
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}
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#[sqlx::test]
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fn test_find_wrong_name() {
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let pool = testdb!();
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let user = User::find_by_name(&pool, "name-does-not-exist".into()).await;
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assert!(user.is_none());
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}
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#[sqlx::test]
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fn test_all() {
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let pool = testdb!();
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let res = User::all(&pool).await;
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assert!(res.len() > 3);
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}
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#[sqlx::test]
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fn test_cox() {
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let pool = testdb!();
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let res = User::cox(&pool).await;
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assert_eq!(res.len(), 2);
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}
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#[sqlx::test]
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fn test_succ_create() {
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let pool = testdb!();
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assert_eq!(
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User::create(&pool, "new-user-name".into(), false).await,
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true
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);
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}
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#[sqlx::test]
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fn test_duplicate_name_create() {
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let pool = testdb!();
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assert_eq!(User::create(&pool, "admin".into(), false).await, false);
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}
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#[sqlx::test]
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fn test_update() {
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let pool = testdb!();
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let user = User::find_by_id(&pool, 1).await.unwrap();
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user.update(&pool, false, false, false).await;
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let user = User::find_by_id(&pool, 1).await.unwrap();
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assert_eq!(user.is_admin, false);
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}
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#[sqlx::test]
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fn succ_login_with_test_db() {
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let pool = testdb!();
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User::login(&pool, "admin".into(), "admin".into())
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.await
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.unwrap();
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}
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#[sqlx::test]
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fn wrong_pw() {
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let pool = testdb!();
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assert!(User::login(&pool, "admin".into(), "admi".into())
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.await
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.is_err());
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}
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#[sqlx::test]
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fn wrong_username() {
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let pool = testdb!();
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assert!(User::login(&pool, "admi".into(), "admin".into())
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.await
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.is_err());
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}
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#[sqlx::test]
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fn reset() {
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let pool = testdb!();
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let user = User::find_by_id(&pool, 1).await.unwrap();
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user.reset_pw(&pool).await;
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let user = User::find_by_id(&pool, 1).await.unwrap();
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assert_eq!(user.pw, None);
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}
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#[sqlx::test]
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fn update_pw() {
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let pool = testdb!();
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let user = User::find_by_id(&pool, 1).await.unwrap();
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assert!(User::login(&pool, "admin".into(), "abc".into())
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.await
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.is_err());
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user.update_pw(&pool, "abc".into()).await;
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User::login(&pool, "admin".into(), "abc".into())
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.await
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.unwrap();
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}
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}
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