Removing community name unique constraint. Removing useless fedi_name column from user_table.

2 files changed, 74 insertions, 0 deletions

diff --git a/server/migrations/2020-04-07-135912_add_user_community_apub_constraints/down.sql b/server/migrations/2020-04-07-135912_add_user_community_apub_constraints/down.sql
new file mode 100644
index 00000000..faf24fdc
--- /dev/null
+++ b/server/migrations/2020-04-07-135912_add_user_community_apub_constraints/down.sql
@@ -0,0 +1,36 @@
+-- User table
+drop view user_view cascade;
+
+alter table user_ 
+add column fedi_name varchar(40) not null default 'changeme';
+
+alter table user_
+add constraint user__name_fedi_name_key unique (name, fedi_name);
+
+-- Community
+alter table community
+add constraint community_name_key unique (name);
+
+
+create view user_view as 
+select 
+u.id,
+u.name,
+u.avatar,
+u.email,
+u.matrix_user_id,
+u.fedi_name,
+u.admin,
+u.banned,
+u.show_avatars,
+u.send_notifications_to_email,
+u.published,
+(select count(*) from post p where p.creator_id = u.id) as number_of_posts,
+(select coalesce(sum(score), 0) from post p, post_like pl where u.id = p.creator_id and p.id = pl.post_id) as post_score,
+(select count(*) from comment c where c.creator_id = u.id) as number_of_comments,
+(select coalesce(sum(score), 0) from comment c, comment_like cl where u.id = c.creator_id and c.id = cl.comment_id) as comment_score
+from user_ u;
+
+create materialized view user_mview as select * from user_view;
+
+create unique index idx_user_mview_id on user_mview (id);
diff --git a/server/migrations/2020-04-07-135912_add_user_community_apub_constraints/up.sql b/server/migrations/2020-04-07-135912_add_user_community_apub_constraints/up.sql
new file mode 100644
index 00000000..de65191d
--- /dev/null
+++ b/server/migrations/2020-04-07-135912_add_user_community_apub_constraints/up.sql
@@ -0,0 +1,38 @@
+-- User table
+
+-- Need to regenerate user_view, user_mview
+drop view user_view cascade;
+
+-- Remove the fedi_name constraint, drop that useless column
+alter table user_ 
+drop constraint user__name_fedi_name_key;
+
+alter table user_
+drop column fedi_name;
+
+-- Community
+alter table community
+drop constraint community_name_key;
+
+create view user_view as 
+select 
+u.id,
+u.name,
+u.avatar,
+u.email,
+u.matrix_user_id,
+u.admin,
+u.banned,
+u.show_avatars,
+u.send_notifications_to_email,
+u.published,
+(select count(*) from post p where p.creator_id = u.id) as number_of_posts,
+(select coalesce(sum(score), 0) from post p, post_like pl where u.id = p.creator_id and p.id = pl.post_id) as post_score,
+(select count(*) from comment c where c.creator_id = u.id) as number_of_comments,
+(select coalesce(sum(score), 0) from comment c, comment_like cl where u.id = c.creator_id and c.id = cl.comment_id) as comment_score
+from user_ u;
+
+create materialized view user_mview as select * from user_view;
+
+create unique index idx_user_mview_id on user_mview (id);
+