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Plugin zum Migrieren von Gruppen zu Supergruppen

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Dieses Plugin migriert alle chatbezogenen Daten in Redis. Dazu zählen: der Nachrichtenzähler, RSS, Tagesschau-Eilmeldungen, abonnierte GitHub-Repos, Blocks, Bans, deaktivierte Plugins, Zitate, Variablen, etc.
Es wird jedes Mal aufgerufen, wenn es eine Service-Nachricht mit "migrate_to_chat_id" empfängt.
This commit is contained in:
Andreas Bielawski 2016-08-15 22:03:14 +02:00
parent 0f90cada30
commit b6a30dd9d3
1 changed files with 66 additions and 0 deletions
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66
otouto/plugins/service_migrate_to_supergroup.lua Normal file
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local migrate = {}
migrate.triggers = {
'^//tgservice migrate_to_chat_id$'
}
function migrate:action(msg, config, matches)
if not is_service_msg(msg) then return end -- Bad attempt at trolling!
local old_id = msg.chat.id
local new_id = msg.migrate_to_chat_id
print('Migrating every data from '..old_id..' to '..new_id..'...')
print('--- SUPERGROUP MIGRATION STARTED ---')
local keys = redis:keys('*'..old_id..'*')
for k,v in pairs(keys) do
local string_before_id = string.match(v, '(.+)'..old_id..'.+') or string.match(v, '(.+)'..old_id)
local string_after_id = string.match(v, '.+'..old_id..'(.+)') or ''
print(string_before_id..old_id..string_after_id..' -> '..string_before_id..new_id..string_after_id)
redis:rename(string_before_id..old_id..string_after_id, string_before_id..new_id..string_after_id)
end
-- Migrate GH feed
local keys = redis:keys('github:*:subs')
if keys then
for k,v in pairs(keys) do
local repo = string.match(v, "github:(.+):subs")
local is_in_set = redis:sismember('github:'..repo..':subs', old_id)
if is_in_set then
print('github:'..repo..':subs - Changing ID in set...')
redis:srem('github:'..repo..':subs', old_id)
redis:sadd('github:'..repo..':subs', new_id)
end
end
end
-- Migrate RSS feed
local keys = redis:keys('rss:*:subs')
if keys then
for k,v in pairs(keys) do
local feed = string.match(v, "rss:(.+):subs")
local is_in_set = redis:sismember('rss:'..feed..':subs', 'chat#id'..old_id)
if is_in_set then
print('rss:'..feed..':subs - Changing ID in set...')
redis:srem('rss:'..feed..':subs', 'chat#id'..old_id)
redis:sadd('rss:'..feed..':subs', 'chat#id'..new_id)
end
end
end
-- Migrate Tagesschau-Eilmeldungen
local does_tagesschau_set_exists = redis:exists('telegram:tagesschau:subs')
if does_tagesschau_set_exists then
local is_in_set = redis:sismember('telegram:tagesschau:subs', 'chat#id'..old_id)
if is_in_set then
print('telegram:tagesschau:subs - Changing ID in set...')
redis:srem('telegram:tagesschau:subs', 'chat#id'..old_id)
redis:sadd('telegram:tagesschau:subs', 'chat#id'..new_id)
end
end
print('--- SUPERGROUP MIGRATION ENDED ---')
utilities.send_message(self, new_id, 'Die User-ID dieser Gruppe ist nun '..new_id..'.\nAlle Daten wurden übertragen.')
end
return migrate