1 use crate::PerformCrud;
2 use actix_web::web::Data;
3 use lemmy_api_common::{blocking, password_length_check, person::*};
5 generate_apub_endpoint,
6 generate_followers_url,
8 generate_shared_inbox_url,
11 use lemmy_db_queries::{
12 source::{local_user::LocalUser_, site::Site_},
19 use lemmy_db_schema::{
22 local_user::{LocalUser, LocalUserForm},
28 use lemmy_db_views_actor::person_view::PersonViewSafe;
30 apub::generate_actor_keypair,
32 settings::structs::Settings,
33 utils::{check_slurs, is_valid_username},
38 use lemmy_websocket::{messages::CheckCaptcha, LemmyContext};
40 #[async_trait::async_trait(?Send)]
41 impl PerformCrud for Register {
42 type Response = LoginResponse;
46 context: &Data<LemmyContext>,
47 _websocket_id: Option<ConnectionId>,
48 ) -> Result<LoginResponse, LemmyError> {
49 let data: &Register = self;
51 // Make sure site has open registration
52 if let Ok(site) = blocking(context.pool(), move |conn| Site::read_simple(conn)).await? {
53 if !site.open_registration {
54 return Err(ApiError::err("registration_closed").into());
58 password_length_check(&data.password)?;
60 // Make sure passwords match
61 if data.password != data.password_verify {
62 return Err(ApiError::err("passwords_dont_match").into());
65 // Check if there are admins. False if admins exist
66 let no_admins = blocking(context.pool(), move |conn| {
67 PersonViewSafe::admins(conn).map(|a| a.is_empty())
71 // If its not the admin, check the captcha
72 if !no_admins && Settings::get().captcha().enabled {
79 .unwrap_or_else(|| "".to_string()),
83 .unwrap_or_else(|| "".to_string()),
87 return Err(ApiError::err("captcha_incorrect").into());
91 check_slurs(&data.username)?;
93 let actor_keypair = generate_actor_keypair()?;
94 if !is_valid_username(&data.username) {
95 return Err(ApiError::err("invalid_username").into());
97 let actor_id = generate_apub_endpoint(EndpointType::Person, &data.username)?;
99 // We have to create both a person, and local_user
101 // Register the new person
102 let person_form = PersonForm {
103 name: data.username.to_owned(),
104 actor_id: Some(actor_id.clone()),
105 private_key: Some(Some(actor_keypair.private_key)),
106 public_key: Some(Some(actor_keypair.public_key)),
107 inbox_url: Some(generate_inbox_url(&actor_id)?),
108 shared_inbox_url: Some(Some(generate_shared_inbox_url(&actor_id)?)),
109 admin: Some(no_admins),
110 ..PersonForm::default()
114 let inserted_person = blocking(context.pool(), move |conn| {
115 Person::create(conn, &person_form)
118 .map_err(|_| ApiError::err("user_already_exists"))?;
120 // Create the local user
121 // TODO some of these could probably use the DB defaults
122 let local_user_form = LocalUserForm {
123 person_id: inserted_person.id,
124 email: Some(data.email.to_owned()),
125 password_encrypted: data.password.to_owned(),
126 show_nsfw: Some(data.show_nsfw),
127 show_bot_accounts: Some(true),
128 theme: Some("browser".into()),
129 default_sort_type: Some(SortType::Active as i16),
130 default_listing_type: Some(ListingType::Subscribed as i16),
131 lang: Some("browser".into()),
132 show_avatars: Some(true),
133 show_scores: Some(true),
134 show_read_posts: Some(true),
135 show_new_post_notifs: Some(false),
136 send_notifications_to_email: Some(false),
139 let inserted_local_user = match blocking(context.pool(), move |conn| {
140 LocalUser::register(conn, &local_user_form)
146 let err_type = if e.to_string()
147 == "duplicate key value violates unique constraint \"local_user_email_key\""
149 "email_already_exists"
151 "user_already_exists"
154 // If the local user creation errored, then delete that person
155 blocking(context.pool(), move |conn| {
156 Person::delete(conn, inserted_person.id)
160 return Err(ApiError::err(err_type).into());
164 let main_community_keypair = generate_actor_keypair()?;
166 // Create the main community if it doesn't exist
167 let main_community = match blocking(context.pool(), move |conn| {
168 Community::read(conn, CommunityId(2))
174 let default_community_name = "main";
175 let actor_id = generate_apub_endpoint(EndpointType::Community, default_community_name)?;
176 let community_form = CommunityForm {
177 name: default_community_name.to_string(),
178 title: "The Default Community".to_string(),
179 description: Some("The Default Community".to_string()),
180 actor_id: Some(actor_id.to_owned()),
181 private_key: Some(main_community_keypair.private_key),
182 public_key: Some(main_community_keypair.public_key),
183 followers_url: Some(generate_followers_url(&actor_id)?),
184 inbox_url: Some(generate_inbox_url(&actor_id)?),
185 shared_inbox_url: Some(Some(generate_shared_inbox_url(&actor_id)?)),
186 ..CommunityForm::default()
188 blocking(context.pool(), move |conn| {
189 Community::create(conn, &community_form)
195 // Sign them up for main community no matter what
196 let community_follower_form = CommunityFollowerForm {
197 community_id: main_community.id,
198 person_id: inserted_person.id,
202 let follow = move |conn: &'_ _| CommunityFollower::follow(conn, &community_follower_form);
203 if blocking(context.pool(), follow).await?.is_err() {
204 return Err(ApiError::err("community_follower_already_exists").into());
207 // If its an admin, add them as a mod and follower to main
209 let community_moderator_form = CommunityModeratorForm {
210 community_id: main_community.id,
211 person_id: inserted_person.id,
214 let join = move |conn: &'_ _| CommunityModerator::join(conn, &community_moderator_form);
215 if blocking(context.pool(), join).await?.is_err() {
216 return Err(ApiError::err("community_moderator_already_exists").into());
222 jwt: Claims::jwt(inserted_local_user.id.0)?,