diff --git a/docker/federation/docker-compose.yml b/docker/federation/docker-compose.yml index 8f01eadf7..91a816efe 100644 --- a/docker/federation/docker-compose.yml +++ b/docker/federation/docker-compose.yml @@ -29,7 +29,7 @@ services: - ./volumes/pictrs_alpha:/mnt lemmy-alpha-ui: - image: dessalines/lemmy-ui:v0.0.14 + image: dessalines/lemmy-ui:dev environment: - LEMMY_INTERNAL_HOST=lemmy-alpha:8541 - LEMMY_EXTERNAL_HOST=localhost:8541 @@ -68,7 +68,7 @@ services: - ./volumes/postgres_alpha:/var/lib/postgresql/data lemmy-beta-ui: - image: dessalines/lemmy-ui:v0.0.14 + image: dessalines/lemmy-ui:dev environment: - LEMMY_INTERNAL_HOST=lemmy-beta:8551 - LEMMY_EXTERNAL_HOST=localhost:8551 @@ -107,7 +107,7 @@ services: - ./volumes/postgres_beta:/var/lib/postgresql/data lemmy-gamma-ui: - image: dessalines/lemmy-ui:v0.0.14 + image: dessalines/lemmy-ui:dev environment: - LEMMY_INTERNAL_HOST=lemmy-gamma:8561 - LEMMY_EXTERNAL_HOST=localhost:8561 @@ -147,7 +147,7 @@ services: # An instance with only an allowlist for beta lemmy-delta-ui: - image: dessalines/lemmy-ui:v0.0.14 + image: dessalines/lemmy-ui:dev environment: - LEMMY_INTERNAL_HOST=lemmy-delta:8571 - LEMMY_EXTERNAL_HOST=localhost:8571 @@ -187,7 +187,7 @@ services: # An instance who has a blocklist, with lemmy-alpha blocked lemmy-epsilon-ui: - image: dessalines/lemmy-ui:v0.0.14 + image: dessalines/lemmy-ui:dev environment: - LEMMY_INTERNAL_HOST=lemmy-epsilon:8581 - LEMMY_EXTERNAL_HOST=localhost:8581 diff --git a/migrations/2020-10-07-234221_fix_fast_triggers/down.sql b/migrations/2020-10-07-234221_fix_fast_triggers/down.sql new file mode 100644 index 000000000..6b44e8a40 --- /dev/null +++ b/migrations/2020-10-07-234221_fix_fast_triggers/down.sql @@ -0,0 +1,128 @@ +create or replace function refresh_community() +returns trigger language plpgsql +as $$ +begin + IF (TG_OP = 'DELETE') THEN + delete from community_aggregates_fast where id = OLD.id; + ELSIF (TG_OP = 'UPDATE') THEN + delete from community_aggregates_fast where id = OLD.id; + insert into community_aggregates_fast select * from community_aggregates_view where id = NEW.id; + + -- Update user view due to owner changes + delete from user_fast where id = NEW.creator_id; + insert into user_fast select * from user_view where id = NEW.creator_id; + + -- Update post view due to community changes + delete from post_aggregates_fast where community_id = NEW.id; + insert into post_aggregates_fast select * from post_aggregates_view where community_id = NEW.id; + + -- TODO make sure this shows up in the users page ? + ELSIF (TG_OP = 'INSERT') THEN + insert into community_aggregates_fast select * from community_aggregates_view where id = NEW.id; + END IF; + + return null; +end $$; + +create or replace function refresh_user() +returns trigger language plpgsql +as $$ +begin + IF (TG_OP = 'DELETE') THEN + delete from user_fast where id = OLD.id; + ELSIF (TG_OP = 'UPDATE') THEN + delete from user_fast where id = OLD.id; + insert into user_fast select * from user_view where id = NEW.id; + + -- Refresh post_fast, cause of user info changes + delete from post_aggregates_fast where creator_id = NEW.id; + insert into post_aggregates_fast select * from post_aggregates_view where creator_id = NEW.id; + + delete from comment_aggregates_fast where creator_id = NEW.id; + insert into comment_aggregates_fast select * from comment_aggregates_view where creator_id = NEW.id; + + ELSIF (TG_OP = 'INSERT') THEN + insert into user_fast select * from user_view where id = NEW.id; + END IF; + + return null; +end $$; + +create or replace function refresh_post() +returns trigger language plpgsql +as $$ +begin + IF (TG_OP = 'DELETE') THEN + delete from post_aggregates_fast where id = OLD.id; + + -- Update community number of posts + update community_aggregates_fast set number_of_posts = number_of_posts - 1 where id = OLD.community_id; + ELSIF (TG_OP = 'UPDATE') THEN + delete from post_aggregates_fast where id = OLD.id; + insert into post_aggregates_fast select * from post_aggregates_view where id = NEW.id; + ELSIF (TG_OP = 'INSERT') THEN + insert into post_aggregates_fast select * from post_aggregates_view where id = NEW.id; + + -- Update that users number of posts, post score + delete from user_fast where id = NEW.creator_id; + insert into user_fast select * from user_view where id = NEW.creator_id; + + -- Update community number of posts + update community_aggregates_fast set number_of_posts = number_of_posts + 1 where id = NEW.community_id; + + -- Update the hot rank on the post table + -- TODO this might not correctly update it, using a 1 week interval + update post_aggregates_fast as paf + set hot_rank = pav.hot_rank + from post_aggregates_view as pav + where paf.id = pav.id and (pav.published > ('now'::timestamp - '1 week'::interval)); + END IF; + + return null; +end $$; + +create or replace function refresh_comment() +returns trigger language plpgsql +as $$ +begin + IF (TG_OP = 'DELETE') THEN + delete from comment_aggregates_fast where id = OLD.id; + + -- Update community number of comments + update community_aggregates_fast as caf + set number_of_comments = number_of_comments - 1 + from post as p + where caf.id = p.community_id and p.id = OLD.post_id; + + ELSIF (TG_OP = 'UPDATE') THEN + delete from comment_aggregates_fast where id = OLD.id; + insert into comment_aggregates_fast select * from comment_aggregates_view where id = NEW.id; + ELSIF (TG_OP = 'INSERT') THEN + insert into comment_aggregates_fast select * from comment_aggregates_view where id = NEW.id; + + -- Update user view due to comment count + update user_fast + set number_of_comments = number_of_comments + 1 + where id = NEW.creator_id; + + -- Update post view due to comment count, new comment activity time, but only on new posts + -- TODO this could be done more efficiently + delete from post_aggregates_fast where id = NEW.post_id; + insert into post_aggregates_fast select * from post_aggregates_view where id = NEW.post_id; + + -- Force the hot rank as zero on week-older posts + update post_aggregates_fast as paf + set hot_rank = 0 + where paf.id = NEW.post_id and (paf.published < ('now'::timestamp - '1 week'::interval)); + + -- Update community number of comments + update community_aggregates_fast as caf + set number_of_comments = number_of_comments + 1 + from post as p + where caf.id = p.community_id and p.id = NEW.post_id; + + END IF; + + return null; +end $$; + diff --git a/migrations/2020-10-07-234221_fix_fast_triggers/up.sql b/migrations/2020-10-07-234221_fix_fast_triggers/up.sql new file mode 100644 index 000000000..39f774470 --- /dev/null +++ b/migrations/2020-10-07-234221_fix_fast_triggers/up.sql @@ -0,0 +1,132 @@ +-- This adds on conflict do nothing triggers to all the insert_intos +-- Github issue: https://github.com/LemmyNet/lemmy/issues/1179 + +create or replace function refresh_community() +returns trigger language plpgsql +as $$ +begin + IF (TG_OP = 'DELETE') THEN + delete from community_aggregates_fast where id = OLD.id; + ELSIF (TG_OP = 'UPDATE') THEN + delete from community_aggregates_fast where id = OLD.id; + insert into community_aggregates_fast select * from community_aggregates_view where id = NEW.id on conflict (id) do nothing; + + -- Update user view due to owner changes + delete from user_fast where id = NEW.creator_id; + insert into user_fast select * from user_view where id = NEW.creator_id on conflict (id) do nothing; + + -- Update post view due to community changes + delete from post_aggregates_fast where community_id = NEW.id; + insert into post_aggregates_fast select * from post_aggregates_view where community_id = NEW.id on conflict (id) do nothing; + + -- TODO make sure this shows up in the users page ? + ELSIF (TG_OP = 'INSERT') THEN + insert into community_aggregates_fast select * from community_aggregates_view where id = NEW.id; + END IF; + + return null; +end $$; + +create or replace function refresh_user() +returns trigger language plpgsql +as $$ +begin + IF (TG_OP = 'DELETE') THEN + delete from user_fast where id = OLD.id; + ELSIF (TG_OP = 'UPDATE') THEN + delete from user_fast where id = OLD.id; + insert into user_fast select * from user_view where id = NEW.id on conflict(id) do nothing; + + -- Refresh post_fast, cause of user info changes + delete from post_aggregates_fast where creator_id = NEW.id; + insert into post_aggregates_fast select * from post_aggregates_view where creator_id = NEW.id on conflict (id) do nothing; + + delete from comment_aggregates_fast where creator_id = NEW.id; + insert into comment_aggregates_fast select * from comment_aggregates_view where creator_id = NEW.id on conflict (id) do nothing; + + ELSIF (TG_OP = 'INSERT') THEN + insert into user_fast select * from user_view where id = NEW.id; + END IF; + + return null; +end $$; + +create or replace function refresh_post() +returns trigger language plpgsql +as $$ +begin + IF (TG_OP = 'DELETE') THEN + delete from post_aggregates_fast where id = OLD.id; + + -- Update community number of posts + update community_aggregates_fast set number_of_posts = number_of_posts - 1 where id = OLD.community_id; + ELSIF (TG_OP = 'UPDATE') THEN + delete from post_aggregates_fast where id = OLD.id; + insert into post_aggregates_fast select * from post_aggregates_view where id = NEW.id on conflict (id) do nothing; + + ELSIF (TG_OP = 'INSERT') THEN + insert into post_aggregates_fast select * from post_aggregates_view where id = NEW.id; + + -- Update that users number of posts, post score + delete from user_fast where id = NEW.creator_id; + insert into user_fast select * from user_view where id = NEW.creator_id on conflict (id) do nothing; + + -- Update community number of posts + update community_aggregates_fast set number_of_posts = number_of_posts + 1 where id = NEW.community_id; + + -- Update the hot rank on the post table + -- TODO this might not correctly update it, using a 1 week interval + update post_aggregates_fast as paf + set hot_rank = pav.hot_rank + from post_aggregates_view as pav + where paf.id = pav.id and (pav.published > ('now'::timestamp - '1 week'::interval)); + END IF; + + return null; +end $$; + + +create or replace function refresh_comment() +returns trigger language plpgsql +as $$ +begin + IF (TG_OP = 'DELETE') THEN + delete from comment_aggregates_fast where id = OLD.id; + + -- Update community number of comments + update community_aggregates_fast as caf + set number_of_comments = number_of_comments - 1 + from post as p + where caf.id = p.community_id and p.id = OLD.post_id; + + ELSIF (TG_OP = 'UPDATE') THEN + delete from comment_aggregates_fast where id = OLD.id; + insert into comment_aggregates_fast select * from comment_aggregates_view where id = NEW.id on conflict (id) do nothing; + ELSIF (TG_OP = 'INSERT') THEN + insert into comment_aggregates_fast select * from comment_aggregates_view where id = NEW.id; + + -- Update user view due to comment count + update user_fast + set number_of_comments = number_of_comments + 1 + where id = NEW.creator_id; + + -- Update post view due to comment count, new comment activity time, but only on new posts + -- TODO this could be done more efficiently + delete from post_aggregates_fast where id = NEW.post_id; + insert into post_aggregates_fast select * from post_aggregates_view where id = NEW.post_id on conflict (id) do nothing; + + -- Force the hot rank as zero on week-older posts + update post_aggregates_fast as paf + set hot_rank = 0 + where paf.id = NEW.post_id and (paf.published < ('now'::timestamp - '1 week'::interval)); + + -- Update community number of comments + update community_aggregates_fast as caf + set number_of_comments = number_of_comments + 1 + from post as p + where caf.id = p.community_id and p.id = NEW.post_id; + + END IF; + + return null; +end $$;