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Correct error messages if user registers with taken user/email (#3093)
* Correct error messages if user registers with taken user/email (fixes #2955) * exists
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parent
1ef095dd96
commit
e3eda68147
4 changed files with 31 additions and 23 deletions
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@ -83,6 +83,12 @@ impl PerformCrud for Register {
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&context.settings().get_protocol_and_hostname(),
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&context.settings().get_protocol_and_hostname(),
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)?;
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)?;
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if let Some(email) = &data.email {
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if LocalUser::is_email_taken(context.pool(), email).await? {
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return Err(LemmyError::from_message("email_already_exists"));
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}
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}
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// We have to create both a person, and local_user
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// We have to create both a person, and local_user
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// Register the new person
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// Register the new person
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@ -116,23 +122,7 @@ impl PerformCrud for Register {
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.accepted_application(accepted_application)
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.accepted_application(accepted_application)
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.build();
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.build();
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let inserted_local_user = match LocalUser::create(context.pool(), &local_user_form).await {
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let inserted_local_user = LocalUser::create(context.pool(), &local_user_form).await?;
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Ok(lu) => lu,
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Err(e) => {
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let err_type = if e.to_string()
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== "duplicate key value violates unique constraint \"local_user_email_key\""
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{
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"email_already_exists"
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} else {
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"user_already_exists"
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};
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// If the local user creation errored, then delete that person
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Person::delete(context.pool(), inserted_person.id).await?;
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return Err(LemmyError::from_error_message(e, err_type));
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}
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};
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if local_site.site_setup && require_registration_application {
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if local_site.site_setup && require_registration_application {
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// Create the registration application
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// Create the registration application
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@ -171,7 +171,7 @@ impl Object for ApubPerson {
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matrix_user_id: person.matrix_user_id,
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matrix_user_id: person.matrix_user_id,
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instance_id,
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instance_id,
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};
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};
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let person = DbPerson::create(context.pool(), &person_form).await?;
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let person = DbPerson::upsert(context.pool(), &person_form).await?;
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Ok(person.into())
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Ok(person.into())
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}
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}
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@ -2,6 +2,7 @@ use crate::{
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newtypes::LocalUserId,
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newtypes::LocalUserId,
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schema::local_user::dsl::{
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schema::local_user::dsl::{
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accepted_application,
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accepted_application,
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email,
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email_verified,
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email_verified,
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local_user,
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local_user,
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password_encrypted,
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password_encrypted,
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@ -53,6 +54,14 @@ impl LocalUser {
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.get_results::<Self>(conn)
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.get_results::<Self>(conn)
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.await
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.await
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}
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}
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pub async fn is_email_taken(pool: &DbPool, email_: &str) -> Result<bool, Error> {
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use diesel::dsl::{exists, select};
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let conn = &mut get_conn(pool).await?;
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select(exists(local_user.filter(email.eq(email_))))
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.get_result(conn)
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.await
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}
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}
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}
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#[async_trait]
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#[async_trait]
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@ -80,8 +89,7 @@ impl Crud for LocalUser {
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let local_user_ = insert_into(local_user)
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let local_user_ = insert_into(local_user)
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.values(form_with_encrypted_password)
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.values(form_with_encrypted_password)
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.get_result::<Self>(conn)
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.get_result::<Self>(conn)
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.await
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.await?;
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.expect("couldnt create local user");
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let site_languages = SiteLanguage::read_local_raw(pool).await;
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let site_languages = SiteLanguage::read_local_raw(pool).await;
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if let Ok(langs) = site_languages {
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if let Ok(langs) = site_languages {
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@ -37,9 +37,6 @@ impl Crud for Person {
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let conn = &mut get_conn(pool).await?;
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let conn = &mut get_conn(pool).await?;
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insert_into(person::table)
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insert_into(person::table)
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.values(form)
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.values(form)
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.on_conflict(person::actor_id)
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.do_update()
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.set(form)
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.get_result::<Self>(conn)
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.get_result::<Self>(conn)
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.await
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.await
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}
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}
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@ -57,6 +54,19 @@ impl Crud for Person {
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}
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}
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impl Person {
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impl Person {
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/// Update or insert the person.
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///
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/// This is necessary for federation, because Activitypub doesnt distinguish between these actions.
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pub async fn upsert(pool: &DbPool, form: &PersonInsertForm) -> Result<Self, Error> {
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let conn = &mut get_conn(pool).await?;
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insert_into(person::table)
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.values(form)
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.on_conflict(person::actor_id)
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.do_update()
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.set(form)
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.get_result::<Self>(conn)
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.await
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}
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pub async fn delete_account(pool: &DbPool, person_id: PersonId) -> Result<Person, Error> {
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pub async fn delete_account(pool: &DbPool, person_id: PersonId) -> Result<Person, Error> {
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let conn = &mut get_conn(pool).await?;
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let conn = &mut get_conn(pool).await?;
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