src/code_migrations.rs

   1 // This is for db migrations that require code
   2 use diesel::{
   3   sql_types::{Nullable, Text},
   4   *,
   5 };
   6 use lemmy_db::{
   7   source::{comment::Comment_, post::Post_, private_message::PrivateMessage_},
   8   Crud,
   9 };
  10 use lemmy_db_schema::{
  11   naive_now,
  12   source::{
  13     comment::Comment,
  14     community::{Community, CommunityForm},
  15     post::Post,
  16     private_message::PrivateMessage,
  17     user::{UserForm, User_},
  18   },
  19 };
  20 use lemmy_utils::{
  21   apub::{generate_actor_keypair, make_apub_endpoint, EndpointType},
  22   settings::Settings,
  23   LemmyError,
  24 };
  25 use log::info;
  26
  27 pub fn run_advanced_migrations(conn: &PgConnection) -> Result<(), LemmyError> {
  28   user_updates_2020_04_02(&conn)?;
  29   community_updates_2020_04_02(&conn)?;
  30   post_updates_2020_04_03(&conn)?;
  31   comment_updates_2020_04_03(&conn)?;
  32   private_message_updates_2020_05_05(&conn)?;
  33   post_thumbnail_url_updates_2020_07_27(&conn)?;
  34
  35   Ok(())
  36 }
  37
  38 fn user_updates_2020_04_02(conn: &PgConnection) -> Result<(), LemmyError> {
  39   use lemmy_db_schema::schema::user_::dsl::*;
  40
  41   info!("Running user_updates_2020_04_02");
  42
  43   // Update the actor_id, private_key, and public_key, last_refreshed_at
  44   let incorrect_users = user_
  45     .filter(actor_id.like("changeme_%"))
  46     .filter(local.eq(true))
  47     .load::<User_>(conn)?;
  48
  49   sql_query("alter table user_ disable trigger refresh_user").execute(conn)?;
  50
  51   for cuser in &incorrect_users {
  52     let keypair = generate_actor_keypair()?;
  53
  54     let form = UserForm {
  55       name: cuser.name.to_owned(),
  56       email: Some(cuser.email.to_owned()),
  57       matrix_user_id: Some(cuser.matrix_user_id.to_owned()),
  58       avatar: Some(cuser.avatar.to_owned()),
  59       banner: Some(cuser.banner.to_owned()),
  60       password_encrypted: cuser.password_encrypted.to_owned(),
  61       preferred_username: Some(cuser.preferred_username.to_owned()),
  62       published: Some(cuser.published),
  63       updated: None,
  64       admin: cuser.admin,
  65       banned: Some(cuser.banned),
  66       show_nsfw: cuser.show_nsfw,
  67       theme: cuser.theme.to_owned(),
  68       default_sort_type: cuser.default_sort_type,
  69       default_listing_type: cuser.default_listing_type,
  70       lang: cuser.lang.to_owned(),
  71       show_avatars: cuser.show_avatars,
  72       send_notifications_to_email: cuser.send_notifications_to_email,
  73       actor_id: Some(make_apub_endpoint(EndpointType::User, &cuser.name).to_string()),
  74       bio: Some(cuser.bio.to_owned()),
  75       local: cuser.local,
  76       private_key: Some(keypair.private_key),
  77       public_key: Some(keypair.public_key),
  78       last_refreshed_at: Some(naive_now()),
  79     };
  80
  81     User_::update(&conn, cuser.id, &form)?;
  82   }
  83
  84   sql_query("alter table user_ enable trigger refresh_user").execute(conn)?;
  85
  86   info!("{} user rows updated.", incorrect_users.len());
  87
  88   Ok(())
  89 }
  90
  91 fn community_updates_2020_04_02(conn: &PgConnection) -> Result<(), LemmyError> {
  92   use lemmy_db_schema::schema::community::dsl::*;
  93
  94   info!("Running community_updates_2020_04_02");
  95
  96   // Update the actor_id, private_key, and public_key, last_refreshed_at
  97   let incorrect_communities = community
  98     .filter(actor_id.like("changeme_%"))
  99     .filter(local.eq(true))
 100     .load::<Community>(conn)?;
 101
 102   sql_query("alter table community disable trigger refresh_community").execute(conn)?;
 103
 104   for ccommunity in &incorrect_communities {
 105     let keypair = generate_actor_keypair()?;
 106
 107     let form = CommunityForm {
 108       name: ccommunity.name.to_owned(),
 109       title: ccommunity.title.to_owned(),
 110       description: ccommunity.description.to_owned(),
 111       category_id: ccommunity.category_id,
 112       creator_id: ccommunity.creator_id,
 113       removed: None,
 114       deleted: None,
 115       nsfw: ccommunity.nsfw,
 116       updated: None,
 117       actor_id: Some(make_apub_endpoint(EndpointType::Community, &ccommunity.name).to_string()),
 118       local: ccommunity.local,
 119       private_key: Some(keypair.private_key),
 120       public_key: Some(keypair.public_key),
 121       last_refreshed_at: Some(naive_now()),
 122       published: None,
 123       icon: Some(ccommunity.icon.to_owned()),
 124       banner: Some(ccommunity.banner.to_owned()),
 125     };
 126
 127     Community::update(&conn, ccommunity.id, &form)?;
 128   }
 129
 130   sql_query("alter table community enable trigger refresh_community").execute(conn)?;
 131
 132   info!("{} community rows updated.", incorrect_communities.len());
 133
 134   Ok(())
 135 }
 136
 137 fn post_updates_2020_04_03(conn: &PgConnection) -> Result<(), LemmyError> {
 138   use lemmy_db_schema::schema::post::dsl::*;
 139
 140   info!("Running post_updates_2020_04_03");
 141
 142   // Update the ap_id
 143   let incorrect_posts = post
 144     .filter(ap_id.eq("changeme_%"))
 145     .filter(local.eq(true))
 146     .load::<Post>(conn)?;
 147
 148   sql_query("alter table post disable trigger refresh_post").execute(conn)?;
 149
 150   for cpost in &incorrect_posts {
 151     let apub_id = make_apub_endpoint(EndpointType::Post, &cpost.id.to_string()).to_string();
 152     Post::update_ap_id(&conn, cpost.id, apub_id)?;
 153   }
 154
 155   info!("{} post rows updated.", incorrect_posts.len());
 156
 157   sql_query("alter table post enable trigger refresh_post").execute(conn)?;
 158
 159   Ok(())
 160 }
 161
 162 fn comment_updates_2020_04_03(conn: &PgConnection) -> Result<(), LemmyError> {
 163   use lemmy_db_schema::schema::comment::dsl::*;
 164
 165   info!("Running comment_updates_2020_04_03");
 166
 167   // Update the ap_id
 168   let incorrect_comments = comment
 169     .filter(ap_id.eq("changeme_%"))
 170     .filter(local.eq(true))
 171     .load::<Comment>(conn)?;
 172
 173   sql_query("alter table comment disable trigger refresh_comment").execute(conn)?;
 174
 175   for ccomment in &incorrect_comments {
 176     let apub_id = make_apub_endpoint(EndpointType::Comment, &ccomment.id.to_string()).to_string();
 177     Comment::update_ap_id(&conn, ccomment.id, apub_id)?;
 178   }
 179
 180   sql_query("alter table comment enable trigger refresh_comment").execute(conn)?;
 181
 182   info!("{} comment rows updated.", incorrect_comments.len());
 183
 184   Ok(())
 185 }
 186
 187 fn private_message_updates_2020_05_05(conn: &PgConnection) -> Result<(), LemmyError> {
 188   use lemmy_db_schema::schema::private_message::dsl::*;
 189
 190   info!("Running private_message_updates_2020_05_05");
 191
 192   // Update the ap_id
 193   let incorrect_pms = private_message
 194     .filter(ap_id.eq("changeme_%"))
 195     .filter(local.eq(true))
 196     .load::<PrivateMessage>(conn)?;
 197
 198   for cpm in &incorrect_pms {
 199     let apub_id = make_apub_endpoint(EndpointType::PrivateMessage, &cpm.id.to_string()).to_string();
 200     PrivateMessage::update_ap_id(&conn, cpm.id, apub_id)?;
 201   }
 202
 203   info!("{} private message rows updated.", incorrect_pms.len());
 204
 205   Ok(())
 206 }
 207
 208 fn post_thumbnail_url_updates_2020_07_27(conn: &PgConnection) -> Result<(), LemmyError> {
 209   use lemmy_db_schema::schema::post::dsl::*;
 210
 211   info!("Running post_thumbnail_url_updates_2020_07_27");
 212
 213   let domain_prefix = format!(
 214     "{}/pictrs/image/",
 215     Settings::get().get_protocol_and_hostname(),
 216   );
 217
 218   let incorrect_thumbnails = post.filter(thumbnail_url.not_like("http%"));
 219
 220   // Prepend the rows with the update
 221   let res = diesel::update(incorrect_thumbnails)
 222     .set(
 223       thumbnail_url.eq(
 224         domain_prefix
 225           .into_sql::<Nullable<Text>>()
 226           .concat(thumbnail_url),
 227       ),
 228     )
 229     .get_results::<Post>(conn)?;
 230
 231   info!("{} Post thumbnail_url rows updated.", res.len());
 232
 233   Ok(())
 234 }