Page MenuHomePhabricator (Chris)
Files F626190

fdemote.lua
No OneTemporary
Actions

Authored By
Unknown
Size
2 KB
Referenced Files
None
Subscribers
None

fdemote.lua
View Options

--[[
mattata v2.0 - Federation: fdemote
Demotes a federation admin. Only the federation owner can demote.
]]
local tools = require('telegram-bot-lua.tools')
local plugin = {}
plugin.name = 'fdemote'
plugin.category = 'admin'
plugin.description = 'Demote a federation admin.'
plugin.commands = { 'fdemote' }
plugin.help = '/fdemote [user] - Demote a federation admin.'
plugin.group_only = true
plugin.admin_only = false
local function resolve_user(message, ctx)
if message.reply and message.reply.from then
return message.reply.from.id, message.reply.from.first_name
end
if message.args and message.args ~= '' then
local input = message.args:match('^(%S+)')
if tonumber(input) then
return tonumber(input), input
end
local username = input:gsub('^@', ''):lower()
local user_id = ctx.redis.get('username:' .. username)
if user_id then
return tonumber(user_id), '@' .. username
end
end
return nil, nil
end
local function get_chat_federation(db, chat_id)
local result = db.execute(
'SELECT f.id, f.name, f.owner_id FROM federations f JOIN federation_chats fc ON f.id = fc.federation_id WHERE fc.chat_id = $1',
{ chat_id }
)
if result and #result > 0 then return result[1] end
return nil
end
function plugin.on_message(api, message, ctx)
local fed = get_chat_federation(ctx.db, message.chat.id)
if not fed then
return api.send_message(
message.chat.id,
'This chat is not part of any federation.',
'html'
)
end
if fed.owner_id ~= message.from.id then
return api.send_message(
message.chat.id,
'Only the federation owner can demote admins.',
'html'
)
end
local target_id, target_name = resolve_user(message, ctx)
if not target_id then
return api.send_message(
message.chat.id,
'Please specify a user to demote by replying to their message or providing a user ID/username.\nUsage: <code>/fdemote [user]</code>',
'html'
)
end
-- Check if actually an admin
local existing = ctx.db.execute(
'SELECT 1 FROM federation_admins WHERE federation_id = $1 AND user_id = $2',
{ fed.id, target_id }
)
if not existing or #existing == 0 then
return api.send_message(
message.chat.id,
string.format(
'<b>%s</b> is not a federation admin.',
tools.escape_html(target_name)
),
'html'
)
end
ctx.db.execute(
'DELETE FROM federation_admins WHERE federation_id = $1 AND user_id = $2',
{ fed.id, target_id }
)
return api.send_message(
message.chat.id,
string.format(
'<b>%s</b> has been demoted from federation admin in <b>%s</b>.',
tools.escape_html(target_name),
tools.escape_html(fed.name)
),
'html'
)
end
return plugin

File Metadata

Mime Type
text/plain
Expires
Sun, Nov 15, 12:25 AM (1 d, 15 h)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
133171
Default Alt Text
fdemote.lua (2 KB)

Event Timeline