1 use crate::PerformCrud;
2 use actix_web::web::Data;
3 use lemmy_api_common::{blocking, honeypot_check, 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 utils::{check_slurs, is_valid_actor_name},
37 use lemmy_websocket::{messages::CheckCaptcha, LemmyContext};
39 #[async_trait::async_trait(?Send)]
40 impl PerformCrud for Register {
41 type Response = LoginResponse;
45 context: &Data<LemmyContext>,
46 _websocket_id: Option<ConnectionId>,
47 ) -> Result<LoginResponse, LemmyError> {
48 let data: &Register = self;
50 // Make sure site has open registration
51 if let Ok(site) = blocking(context.pool(), move |conn| Site::read_simple(conn)).await? {
52 if !site.open_registration {
53 return Err(ApiError::err("registration_closed").into());
57 password_length_check(&data.password)?;
58 honeypot_check(&data.honeypot)?;
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 && context.settings().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, &context.settings().slur_regex())?;
93 let actor_keypair = generate_actor_keypair()?;
94 if !is_valid_actor_name(&data.username, context.settings().actor_name_max_length) {
95 return Err(ApiError::err("invalid_username").into());
97 let actor_id = generate_apub_endpoint(
100 &context.settings().get_protocol_and_hostname(),
103 // We have to create both a person, and local_user
105 // Register the new person
106 let person_form = PersonForm {
107 name: data.username.to_owned(),
108 actor_id: Some(actor_id.clone()),
109 private_key: Some(Some(actor_keypair.private_key)),
110 public_key: Some(Some(actor_keypair.public_key)),
111 inbox_url: Some(generate_inbox_url(&actor_id)?),
112 shared_inbox_url: Some(Some(generate_shared_inbox_url(&actor_id)?)),
113 admin: Some(no_admins),
114 ..PersonForm::default()
118 let inserted_person = blocking(context.pool(), move |conn| {
119 Person::create(conn, &person_form)
122 .map_err(|_| ApiError::err("user_already_exists"))?;
124 // Create the local user
125 // TODO some of these could probably use the DB defaults
126 let local_user_form = LocalUserForm {
127 person_id: inserted_person.id,
128 email: Some(data.email.to_owned()),
129 password_encrypted: data.password.to_owned(),
130 show_nsfw: Some(data.show_nsfw),
131 show_bot_accounts: Some(true),
132 theme: Some("browser".into()),
133 default_sort_type: Some(SortType::Active as i16),
134 default_listing_type: Some(ListingType::Subscribed as i16),
135 lang: Some("browser".into()),
136 show_avatars: Some(true),
137 show_scores: Some(true),
138 show_read_posts: Some(true),
139 show_new_post_notifs: Some(false),
140 send_notifications_to_email: Some(false),
143 let inserted_local_user = match blocking(context.pool(), move |conn| {
144 LocalUser::register(conn, &local_user_form)
150 let err_type = if e.to_string()
151 == "duplicate key value violates unique constraint \"local_user_email_key\""
153 "email_already_exists"
155 "user_already_exists"
158 // If the local user creation errored, then delete that person
159 blocking(context.pool(), move |conn| {
160 Person::delete(conn, inserted_person.id)
164 return Err(ApiError::err(err_type).into());
168 let main_community_keypair = generate_actor_keypair()?;
170 // Create the main community if it doesn't exist
171 let protocol_and_hostname = context.settings().get_protocol_and_hostname();
172 let main_community = match blocking(context.pool(), move |conn| {
173 Community::read(conn, CommunityId(2))
179 let default_community_name = "main";
180 let actor_id = generate_apub_endpoint(
181 EndpointType::Community,
182 default_community_name,
183 &protocol_and_hostname,
185 let community_form = CommunityForm {
186 name: default_community_name.to_string(),
187 title: "The Default Community".to_string(),
188 description: Some("The Default Community".to_string()),
189 actor_id: Some(actor_id.to_owned()),
190 private_key: Some(main_community_keypair.private_key),
191 public_key: Some(main_community_keypair.public_key),
192 followers_url: Some(generate_followers_url(&actor_id)?),
193 inbox_url: Some(generate_inbox_url(&actor_id)?),
194 shared_inbox_url: Some(Some(generate_shared_inbox_url(&actor_id)?)),
195 ..CommunityForm::default()
197 blocking(context.pool(), move |conn| {
198 Community::create(conn, &community_form)
204 // Sign them up for main community no matter what
205 let community_follower_form = CommunityFollowerForm {
206 community_id: main_community.id,
207 person_id: inserted_person.id,
211 let follow = move |conn: &'_ _| CommunityFollower::follow(conn, &community_follower_form);
212 if blocking(context.pool(), follow).await?.is_err() {
213 return Err(ApiError::err("community_follower_already_exists").into());
216 // If its an admin, add them as a mod and follower to main
218 let community_moderator_form = CommunityModeratorForm {
219 community_id: main_community.id,
220 person_id: inserted_person.id,
223 let join = move |conn: &'_ _| CommunityModerator::join(conn, &community_moderator_form);
224 if blocking(context.pool(), join).await?.is_err() {
225 return Err(ApiError::err("community_moderator_already_exists").into());
232 inserted_local_user.id.0,
233 &context.secret().jwt_secret,
234 &context.settings().hostname,