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\n `\n });\n \n return { success: true };\n}\n\n// Send email using Val Town's email utility\nasync function sendEmail(options: { \n to: string; \n subject: string; \n text: string; \n html: string;\n}) {\n return await email(options);\n}\n\n// Create a session for a user\nexport async function createUserSession(userEmail: string) {\n await db.createUser(userEmail);\n \n const sessionId = crypto.randomUUID();\n const maxAge = 60 * 60 * 24; // 1 day in seconds\n \n await db.createSession(sessionId, userEmail, maxAge * 1000);\n \n return { sessionId, maxAge };\n}\n\n// Verify a login token\nexport async function verifyLoginToken(token: string) {\n if (!token) {\n return { success: false, reason: 'missing_token' };\n }\n \n const tokenData = await db.getVerificationToken(token);\n \n if (!tokenData) {\n return { success: false, reason: 'invalid_token' };\n }\n \n const now = Date.now();\n if (tokenData.expires < now) {\n return { success: false, reason: 'expired_token' };\n }\n \n // Token is valid, create a session\n const { sessionId, maxAge } = await createUserSession(tokenData.email);\n \n // Delete the token (one-time use)\n await db.deleteVerificationToken(token);\n \n return { \n success: true,\n email: tokenData.email,\n sessionId,\n maxAge\n };\n}\n\n// Logout user\nexport async function logoutUser(sessionId: string) {\n if (sessionId) {\n await db.deleteSession(sessionId);\n }\n}","deleted","label",[99],"permalink","https://www.val.town/x/maxm/hello-world/code/auth.ts","extension","actionData","errors"]