0.0.1

resources/[esx_addons]/esx_license/server/main.lua

@@ -0,0 +1,158 @@
+local licenses = {}
+
+MySQL.ready(function()
+	local p = promise.new()
+	MySQL.query('SELECT type, label FROM licenses', function(result)
+		licenses = result
+		p:resolve(true)
+	end)
+	Citizen.Await(p)
+	ESX.Trace('[esx_license] : ' .. #licenses .. ' Loaded.')
+end)
+
+---@param identifier target identifier
+---@param licenseType license type
+---@param cb callback function
+local function AddLicense(identifier, licenseType, cb)
+	MySQL.insert('INSERT INTO user_licenses (type, owner) VALUES (?, ?)', {licenseType, identifier}, function(rowsChanged)
+		if cb then
+			cb(rowsChanged)
+		end
+	end)
+end
+
+---@param identifier target identifier
+---@param licenseType license type
+---@param cb callback function
+local function RemoveLicense(identifier, licenseType, cb)
+	MySQL.update('DELETE FROM user_licenses WHERE type = ? AND owner = ?', {licenseType, identifier}, function(rowsChanged)
+		if cb then
+			cb(rowsChanged)
+		end
+	end)
+end
+
+---@param licenseType license type
+---@param cb callback function
+local function GetLicense(licenseType, cb)
+	MySQL.scalar('SELECT label FROM licenses WHERE type = ?', {licenseType}, function(result)
+		if cb then
+			cb({type = licenseType, label = result})
+		end
+	end)
+end
+
+---@param identifier target identifier
+---@param cb callback function
+local function GetLicenses(identifier, cb)
+	MySQL.query('SELECT user_licenses.type, licenses.label FROM user_licenses LEFT JOIN licenses ON user_licenses.type = licenses.type WHERE owner = ?', {identifier},
+	function(result)
+		if cb then
+			cb(result)
+		end
+	end)
+end
+
+---@param identifier target identifier
+---@param licenseType license type
+---@param cb callback function
+local function CheckLicense(identifier, licenseType, cb)
+	MySQL.scalar('SELECT type FROM user_licenses WHERE type = ? AND owner = ?', {licenseType, identifier}, function(result)
+		if cb then
+			if result then
+				cb(true)
+			else
+				cb(false)
+			end
+		end
+	end)
+end
+
+local function GetLicensesList(cb)
+	cb(licenses)
+end
+
+local function isValidLicense(licenseType)
+	local flag = false
+	for i=1,#licenses do
+		if licenses[i].type == licenseType then
+			flag = true
+			break
+		end
+	end
+	return flag
+end
+
+RegisterNetEvent('esx_license:addLicense')
+AddEventHandler('esx_license:addLicense', function(target, licenseType, cb)
+	local xPlayer = ESX.Player(target)
+	if xPlayer then
+		if isValidLicense(licenseType) then
+			AddLicense(xPlayer.getIdentifier(), licenseType, cb)
+		else
+			print(('[esx_license]: Missing license type in db ^5%s^0 or someone try to use lua executor ID: ^5%s^0'):format(licenseType, target))
+		end
+	end
+end)
+
+RegisterNetEvent('esx_license:removeLicense')
+AddEventHandler('esx_license:removeLicense', function(target, licenseType, cb)
+	local xPlayer = ESX.Player(source)
+	if xPlayer then 
+		if Config.allowedJobs[xPlayer.getJob().name] then
+			local xTarget = ESX.Player(target)
+			if xTarget then
+				RemoveLicense(xTarget.getIdentifier(), licenseType, cb)
+			end
+		else
+			xPlayer.showNotification('Your job is not allowed to remove the license', 'error', 3000)
+		end
+	end
+end)
+
+AddEventHandler('esx_license:getLicense', function(licenseType, cb)
+	GetLicense(licenseType, cb)
+end)
+
+AddEventHandler('esx_license:getLicenses', function(target, cb)
+	local xPlayer = ESX.Player(target)
+	if xPlayer then
+		GetLicenses(xPlayer.getIdentifier(), cb)
+	end
+end)
+
+AddEventHandler('esx_license:checkLicense', function(target, licenseType, cb)
+	local xPlayer = ESX.Player(target)
+	if xPlayer then
+		CheckLicense(xPlayer.getIdentifier(), licenseType, cb)
+	end
+end)
+
+AddEventHandler('esx_license:getLicensesList', function(cb)
+	GetLicensesList(cb)
+end)
+
+ESX.RegisterServerCallback('esx_license:getLicense', function(source, cb, licenseType)
+	local xPlayer = ESX.Player(source)
+	if xPlayer then
+		GetLicense(licenseType, cb)
+	end
+end)
+
+ESX.RegisterServerCallback('esx_license:getLicenses', function(source, cb, target)
+	local xPlayer = ESX.Player(target)
+	if xPlayer then
+		GetLicenses(xPlayer.getIdentifier(), cb)
+	end
+end)
+
+ESX.RegisterServerCallback('esx_license:checkLicense', function(source, cb, target, licenseType)
+	local xPlayer = ESX.Player(target)
+	if xPlayer then
+		CheckLicense(xPlayer.getIdentifier(), licenseType, cb)
+	end
+end)
+
+ESX.RegisterServerCallback('esx_license:getLicensesList', function(source, cb)
+	GetLicensesList(cb)
+end)