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feature #4: create function for vote

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This commit is contained in:
Fabrice Lecomte
2019-07-29 14:01:04 +02:00
parent 60b967c2a8
commit 988bf4d34a
3 changed files with 132 additions and 6 deletions
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35
resources/functions/vote/vote.sql Normal file
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@@ -0,0 +1,35 @@
create or replace function vote(reference regclass, _target_id uuid, _citizen_id uuid, _note int, _anonymous bool default true) returns void
language plpgsql as
$$
begin
if reference = 'article'::regclass then
insert into vote_for_article (citizen_id, target_id, note, anonymous)
values (_citizen_id, _target_id, _note, _anonymous)
on conflict (citizen_id, target_id) do update set
note = excluded.note,
anonymous = excluded.anonymous;
elseif reference = 'constitution'::regclass then
insert into vote_for_constitution (citizen_id, target_id, note, anonymous)
values (_citizen_id, _target_id, _note, _anonymous)
on conflict (citizen_id, target_id) do update set
note = excluded.note,
anonymous = excluded.anonymous;
elseif reference = 'comment_on_article'::regclass then
insert into vote_for_comment_on_article (citizen_id, target_id, note, anonymous)
values (_citizen_id, _target_id, _note, _anonymous)
on conflict (citizen_id, target_id) do update set
note = excluded.note,
anonymous = excluded.anonymous;
elseif reference = 'comment_on_constitution'::regclass then
insert into vote_for_comment_on_constitution (citizen_id, target_id, note, anonymous)
values (_citizen_id, _target_id, _note, _anonymous)
on conflict (citizen_id, target_id) do update set
note = excluded.note,
anonymous = excluded.anonymous;
else
raise exception '% no implemented', reference::text;
end if;
end;
$$;
-- drop function if exists vote(regclass,uuid,uuid,integer,boolean);