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comunicapiv3/docs/migration.sql

64 lines
2.5 KiB
SQL

-- Conversations messages table
alter table comunic_conversations_messages rename column time_insert to time_sent;
alter table comunic_conversations_messages modify message TEXT;
alter table comunic_conversations_messages
add column filepath varchar(255) default null,
add column file_size int default null,
add column file_name varchar(255) default null,
add column file_thumbnail varchar(255) default null,
add column file_type varchar(128) default null;
update comunic_conversations_messages set filepath = image_path, file_size = 10, file_type = "image/png", file_name = "image.png" where image_path is not null and id >= 1;
alter table comunic_conversations_messages drop column image_path;
-- Conversations members table
ALTER TABLE `comunic_conversations_users` RENAME TO `comunic_conversations_members` ;
ALTER TABLE comunic_conversations_members rename column time_add to added_on;
alter table comunic_conversations_members drop column saw_last_message;
alter table comunic_conversations_members
add column is_admin int default 1,
add column last_message_seen int default 0;
-- Conversations list table
alter table comunic_conversations_list drop column user_id;
alter table comunic_conversations_list drop column last_active;
alter table comunic_conversations_list
add column color varchar(6),
add column background varchar(255),
add group_id int;
-- Conversations view
CREATE VIEW comunic_conversations_info AS
SELECT
l.id,
m.user_id,
l.name,
l.color,
l.background,
l.creation_time,
l.group_id,
l.can_everyone_add_members,
m.is_admin,
m.added_on AS user_added_on,
m.following,
m.last_message_seen,
msg.id AS last_msg_id,
msg.time_sent AS last_msg_time_sent,
msg.user_id AS last_msg_user_id,
msg.message AS last_msg_message,
msg.filepath AS last_msg_filepath,
msg.file_size AS last_msg_file_size,
msg.file_name AS last_msg_file_name,
msg.file_thumbnail AS last_msg_file_thumbnail,
msg.file_type AS last_msg_file_type
FROM
comunic_conversations_list l
JOIN
comunic_conversations_members m ON l.id = m.conv_id
JOIN
(SELECT
MAX(id) AS max_msg_id, conv_id
FROM
comunic_conversations_messages
GROUP BY conv_id) msg_id ON msg_id.conv_id = l.id
JOIN
comunic_conversations_messages msg ON msg.id = msg_id.max_msg_id;