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     comment::Comment_,
   9     community::{Community, CommunityForm},
  10     post::Post_,
  11     private_message::PrivateMessage,
  12   },
  13   Crud,
  14 };
  15 use lemmy_db_schema::{
  16   naive_now,
  17   source::{
  18     comment::Comment,
  19     post::Post,
  20     user::{UserForm, User_},
  21   },
  22 };
  23 use lemmy_utils::{
  24   apub::{generate_actor_keypair, make_apub_endpoint, EndpointType},
  25   settings::Settings,
  26   LemmyError,
  27 };
  28 use log::info;
  29
  30 pub fn run_advanced_migrations(conn: &PgConnection) -> Result<(), LemmyError> {
  31   user_updates_2020_04_02(&conn)?;
  32   community_updates_2020_04_02(&conn)?;
  33   post_updates_2020_04_03(&conn)?;
  34   comment_updates_2020_04_03(&conn)?;
  35   private_message_updates_2020_05_05(&conn)?;
  36   post_thumbnail_url_updates_2020_07_27(&conn)?;
  37
  38   Ok(())
  39 }
  40
  41 fn user_updates_2020_04_02(conn: &PgConnection) -> Result<(), LemmyError> {
  42   use lemmy_db_schema::schema::user_::dsl::*;
  43
  44   info!("Running user_updates_2020_04_02");
  45
  46   // Update the actor_id, private_key, and public_key, last_refreshed_at
  47   let incorrect_users = user_
  48     .filter(actor_id.like("changeme_%"))
  49     .filter(local.eq(true))
  50     .load::<User_>(conn)?;
  51
  52   sql_query("alter table user_ disable trigger refresh_user").execute(conn)?;
  53
  54   for cuser in &incorrect_users {
  55     let keypair = generate_actor_keypair()?;
  56
  57     let form = UserForm {
  58       name: cuser.name.to_owned(),
  59       email: Some(cuser.email.to_owned()),
  60       matrix_user_id: Some(cuser.matrix_user_id.to_owned()),
  61       avatar: Some(cuser.avatar.to_owned()),
  62       banner: Some(cuser.banner.to_owned()),
  63       password_encrypted: cuser.password_encrypted.to_owned(),
  64       preferred_username: Some(cuser.preferred_username.to_owned()),
  65       published: Some(cuser.published),
  66       updated: None,
  67       admin: cuser.admin,
  68       banned: Some(cuser.banned),
  69       show_nsfw: cuser.show_nsfw,
  70       theme: cuser.theme.to_owned(),
  71       default_sort_type: cuser.default_sort_type,
  72       default_listing_type: cuser.default_listing_type,
  73       lang: cuser.lang.to_owned(),
  74       show_avatars: cuser.show_avatars,
  75       send_notifications_to_email: cuser.send_notifications_to_email,
  76       actor_id: Some(make_apub_endpoint(EndpointType::User, &cuser.name).to_string()),
  77       bio: Some(cuser.bio.to_owned()),
  78       local: cuser.local,
  79       private_key: Some(keypair.private_key),
  80       public_key: Some(keypair.public_key),
  81       last_refreshed_at: Some(naive_now()),
  82     };
  83
  84     User_::update(&conn, cuser.id, &form)?;
  85   }
  86
  87   sql_query("alter table user_ enable trigger refresh_user").execute(conn)?;
  88
  89   info!("{} user rows updated.", incorrect_users.len());
  90
  91   Ok(())
  92 }
  93
  94 fn community_updates_2020_04_02(conn: &PgConnection) -> Result<(), LemmyError> {
  95   use lemmy_db_schema::schema::community::dsl::*;
  96
  97   info!("Running community_updates_2020_04_02");
  98
  99   // Update the actor_id, private_key, and public_key, last_refreshed_at
 100   let incorrect_communities = community
 101     .filter(actor_id.like("changeme_%"))
 102     .filter(local.eq(true))
 103     .load::<Community>(conn)?;
 104
 105   sql_query("alter table community disable trigger refresh_community").execute(conn)?;
 106
 107   for ccommunity in &incorrect_communities {
 108     let keypair = generate_actor_keypair()?;
 109
 110     let form = CommunityForm {
 111       name: ccommunity.name.to_owned(),
 112       title: ccommunity.title.to_owned(),
 113       description: ccommunity.description.to_owned(),
 114       category_id: ccommunity.category_id,
 115       creator_id: ccommunity.creator_id,
 116       removed: None,
 117       deleted: None,
 118       nsfw: ccommunity.nsfw,
 119       updated: None,
 120       actor_id: Some(make_apub_endpoint(EndpointType::Community, &ccommunity.name).to_string()),
 121       local: ccommunity.local,
 122       private_key: Some(keypair.private_key),
 123       public_key: Some(keypair.public_key),
 124       last_refreshed_at: Some(naive_now()),
 125       published: None,
 126       icon: Some(ccommunity.icon.to_owned()),
 127       banner: Some(ccommunity.banner.to_owned()),
 128     };
 129
 130     Community::update(&conn, ccommunity.id, &form)?;
 131   }
 132
 133   sql_query("alter table community enable trigger refresh_community").execute(conn)?;
 134
 135   info!("{} community rows updated.", incorrect_communities.len());
 136
 137   Ok(())
 138 }
 139
 140 fn post_updates_2020_04_03(conn: &PgConnection) -> Result<(), LemmyError> {
 141   use lemmy_db_schema::schema::post::dsl::*;
 142
 143   info!("Running post_updates_2020_04_03");
 144
 145   // Update the ap_id
 146   let incorrect_posts = post
 147     .filter(ap_id.eq("changeme_%"))
 148     .filter(local.eq(true))
 149     .load::<Post>(conn)?;
 150
 151   sql_query("alter table post disable trigger refresh_post").execute(conn)?;
 152
 153   for cpost in &incorrect_posts {
 154     let apub_id = make_apub_endpoint(EndpointType::Post, &cpost.id.to_string()).to_string();
 155     Post::update_ap_id(&conn, cpost.id, apub_id)?;
 156   }
 157
 158   info!("{} post rows updated.", incorrect_posts.len());
 159
 160   sql_query("alter table post enable trigger refresh_post").execute(conn)?;
 161
 162   Ok(())
 163 }
 164
 165 fn comment_updates_2020_04_03(conn: &PgConnection) -> Result<(), LemmyError> {
 166   use lemmy_db_schema::schema::comment::dsl::*;
 167
 168   info!("Running comment_updates_2020_04_03");
 169
 170   // Update the ap_id
 171   let incorrect_comments = comment
 172     .filter(ap_id.eq("changeme_%"))
 173     .filter(local.eq(true))
 174     .load::<Comment>(conn)?;
 175
 176   sql_query("alter table comment disable trigger refresh_comment").execute(conn)?;
 177
 178   for ccomment in &incorrect_comments {
 179     let apub_id = make_apub_endpoint(EndpointType::Comment, &ccomment.id.to_string()).to_string();
 180     Comment::update_ap_id(&conn, ccomment.id, apub_id)?;
 181   }
 182
 183   sql_query("alter table comment enable trigger refresh_comment").execute(conn)?;
 184
 185   info!("{} comment rows updated.", incorrect_comments.len());
 186
 187   Ok(())
 188 }
 189
 190 fn private_message_updates_2020_05_05(conn: &PgConnection) -> Result<(), LemmyError> {
 191   use lemmy_db_schema::schema::private_message::dsl::*;
 192
 193   info!("Running private_message_updates_2020_05_05");
 194
 195   // Update the ap_id
 196   let incorrect_pms = private_message
 197     .filter(ap_id.eq("changeme_%"))
 198     .filter(local.eq(true))
 199     .load::<PrivateMessage>(conn)?;
 200
 201   for cpm in &incorrect_pms {
 202     let apub_id = make_apub_endpoint(EndpointType::PrivateMessage, &cpm.id.to_string()).to_string();
 203     PrivateMessage::update_ap_id(&conn, cpm.id, apub_id)?;
 204   }
 205
 206   info!("{} private message rows updated.", incorrect_pms.len());
 207
 208   Ok(())
 209 }
 210
 211 fn post_thumbnail_url_updates_2020_07_27(conn: &PgConnection) -> Result<(), LemmyError> {
 212   use lemmy_db_schema::schema::post::dsl::*;
 213
 214   info!("Running post_thumbnail_url_updates_2020_07_27");
 215
 216   let domain_prefix = format!(
 217     "{}/pictrs/image/",
 218     Settings::get().get_protocol_and_hostname(),
 219   );
 220
 221   let incorrect_thumbnails = post.filter(thumbnail_url.not_like("http%"));
 222
 223   // Prepend the rows with the update
 224   let res = diesel::update(incorrect_thumbnails)
 225     .set(
 226       thumbnail_url.eq(
 227         domain_prefix
 228           .into_sql::<Nullable<Text>>()
 229           .concat(thumbnail_url),
 230       ),
 231     )
 232     .get_results::<Post>(conn)?;
 233
 234   info!("{} Post thumbnail_url rows updated.", res.len());
 235
 236   Ok(())
 237 }