42 lines
979 B
MySQL
42 lines
979 B
MySQL
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-- Deploy camper:edit_media to pg
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-- requires: roles
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-- requires: schema_camper
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-- requires: media_content
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-- requires: media
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-- requires: media_type
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begin;
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set search_path to camper, public;
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create or replace function edit_media(media_id integer, filename text, media_type media_type default null, content bytea default null) returns integer as
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$$
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declare
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hash bytea;
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begin
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if content is not null then
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insert into media_content (media_type, bytes)
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values (media_type, content)
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on conflict (content_hash) do update
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set media_type = excluded.media_type
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returning content_hash into hash
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;
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end if;
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update media
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set original_filename = filename
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, content_hash = coalesce(hash, content_hash)
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where media.media_id = edit_media.media_id
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;
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return media_id;
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end
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$$
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language plpgsql
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;
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revoke execute on function edit_media(integer, text, media_type, bytea) from public;
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grant execute on function edit_media(integer, text, media_type, bytea) to admin;
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commit;
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