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