- مرکز نشر آثار استاد مطهری

<% // ================================================================= // Final Code by Gemini - This goes into the CONTENT field of the // "Create a page" node, with "Code Mode" enabled. // ================================================================= // --- 1. GATHER DATA --- // Get all 12 book items from the Google Sheet node that ran before. const allBooks = $('Google Sheet').all(); // Get the form data from the initial webhook. const webhookData = $('Webhook').first().json.body; // Get the main data object created by your AI and other nodes. // IMPORTANT: This assumes the node is named "Code in JavaScript (Lookup in sheet)". const mainData = $('Code in JavaScript (Lookup in sheet)').first().json; // Get the coupon code from your HTTP Request node. const coupon = $('HTTP Request (coupon)').first().json.code.toString().trim(); // --- 2. APPLY LOGIC --- // Check which phases the user selected. const addPhase1 = webhookData.add_phase_1 === 'true' || webhookData.add_phase_1 === true; const addPhase2 = webhookData.add_phase_2 === 'true' || webhookData.add_phase_2 === true; const addPhase3 = webhookData.add_phase_3 === 'true' || webhookData.add_phase_3 === true; const selectedBooks = []; const final_product_ids = []; // Helper function to find and add books for a selected phase. function processPhase(phaseNum, shouldAdd) { if (shouldAdd) { const startIndex = (phaseNum - 1) * 4; const phaseBooks = allBooks.slice(startIndex, startIndex + 4); phaseBooks.forEach(bookItem => {
// IMPORTANT: This assumes your Google Sheet has columns ‘product_id’, ‘image_url’, and ‘name’.
selectedBooks.push(bookItem.json);
final_product_ids.push(bookItem.json.product_id);
});
}
}

// Run the logic for each phase.
processPhase(1, addPhase1);
processPhase(2, addPhase2);
processPhase(3, addPhase3);

// Create the final string of product IDs for the purchase link.
const final_ids_string = final_product_ids.join(‘,’);

// — 3. RENDER THE HTML —
// Now, we start writing the HTML. We can use <%= %> to print our variables.
%>