launchpad-reviewers team mailing list archive

["Thiago F. Pappacena" <pappacena@xxxxxxxxx>]

Pushed the requested changes. It worth another review round.

Diff comments:

> diff --git a/database/schema/patch-2210-31-0.sql b/database/schema/patch-2210-31-0.sql
> new file mode 100644
> index 0000000..9bcceb5
> --- /dev/null
> +++ b/database/schema/patch-2210-31-0.sql
> @@ -0,0 +1,21 @@
> +-- Copyright 2021 Canonical Ltd.  This software is licensed under the
> +-- GNU Affero General Public License version 3 (see the file LICENSE).
> +
> +SET client_min_messages=ERROR;
> +
> +ALTER TABLE Message
> +    ADD COLUMN date_deleted timestamp without time zone,
> +    ADD COLUMN date_last_edit timestamp without time zone;

Fixing it!

> +
> +CREATE TABLE MessageRevision (
> +    id serial PRIMARY KEY,
> +    message integer NOT NULL REFERENCES Message,
> +    content text,

`Message.text_contents` fetches the chunks, and I was a bit worried that increasing query time there could affect load time of the UI.

Anyway, I'm pushing the changes here and in following MPs to have a MessageRevisionChunk table and implement the above steps when editing a message.

> +    date_created timestamp without time zone,
> +    date_deleted timestamp without time zone
> +);
> +
> +CREATE UNIQUE INDEX messagerevision__message__date_created__key
> +    ON MessageRevision(message, date_created);
> +
> +INSERT INTO LaunchpadDatabaseRevision VALUES (2210, 31, 0);


-- 
https://code.launchpad.net/~pappacena/launchpad/+git/launchpad/+merge/401976
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