131 lines
3.4 KiB
Rust
131 lines
3.4 KiB
Rust
use crate::{to_account_page, Authenticated, Error, State};
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use actix_web::{error::BlockingError, web, HttpResponse};
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pub type UpdateUsernamePageArgs = (Authenticated, web::Data<State>);
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pub type UpdateUsernameArgs = (
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Authenticated,
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web::Data<State>,
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web::Form<UpdateUsernameForm>,
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);
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#[derive(Debug, serde::Deserialize)]
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pub struct UpdateUsernameForm {
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new_username: String,
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password: String,
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}
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#[derive(Debug)]
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pub struct UpdateUsernameState {
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state: State,
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form: Option<UpdateUsernameForm>,
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error: Option<UpdateUsernameError>,
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}
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pub fn update_username_page((_, state): UpdateUsernamePageArgs) -> UpdateUsernameState {
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UpdateUsernameState::empty(&state)
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}
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pub async fn update_username(
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(authenticated, state, form): UpdateUsernameArgs,
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) -> Result<Result<UpdateUsernameState, HttpResponse>, Error> {
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let form = form.into_inner();
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match try_update_username(authenticated, &form, &state).await? {
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Ok(res) => Ok(Err(res)),
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Err(e) => Ok(Ok(UpdateUsernameState::new_from_request(&state, form, e))),
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}
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}
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impl UpdateUsernameState {
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fn empty(state: &State) -> Self {
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UpdateUsernameState {
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state: state.clone(),
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form: None,
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error: None,
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}
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}
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fn new_from_request(
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state: &State,
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form: UpdateUsernameForm,
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error: UpdateUsernameError,
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) -> Self {
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UpdateUsernameState {
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state: state.clone(),
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form: Some(form),
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error: Some(error),
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}
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}
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pub fn update_username_path(&self) -> String {
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self.state.pages.update_username_path()
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}
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pub fn username(&self) -> Option<String> {
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self.form.as_ref().map(|form| form.new_username.clone())
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}
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pub fn username_error(&self) -> Option<String> {
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self.error.as_ref().and_then(|e| e.username())
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}
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pub fn password(&self) -> Option<String> {
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self.form.as_ref().map(|form| form.password.clone())
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}
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pub fn password_error(&self) -> Option<String> {
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self.error.as_ref().and_then(|e| e.password())
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}
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}
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#[derive(Debug)]
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enum UpdateUsernameError {
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UsernameTaken,
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Invalid,
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}
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impl UpdateUsernameError {
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fn username(&self) -> Option<String> {
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match self {
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UpdateUsernameError::UsernameTaken => Some("Username is already in use".to_owned()),
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_ => None,
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}
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}
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fn password(&self) -> Option<String> {
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match self {
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UpdateUsernameError::Invalid => Some("Incorrect password supplied".to_owned()),
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_ => None,
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}
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}
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}
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async fn try_update_username(
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authenticated: Authenticated,
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form: &UpdateUsernameForm,
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state: &State,
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) -> Result<Result<HttpResponse, UpdateUsernameError>, Error> {
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let res = state
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.user_store
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.exec(crate::store::UpdateUsername {
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user: authenticated.user(),
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new_username: form.new_username.clone(),
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password: form.password.clone(),
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})
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.await;
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match res {
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Ok(_) => (),
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Err(BlockingError::Error(crate::store::StoreError::AuthenticationFailed)) => {
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return Ok(Err(UpdateUsernameError::Invalid));
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}
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Err(BlockingError::Error(crate::store::StoreError::InUse)) => {
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return Ok(Err(UpdateUsernameError::UsernameTaken));
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}
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Err(e) => return Err(e.into()),
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};
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Ok(Ok(to_account_page(state)))
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}
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