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