AI-Powered SaaS Social Media Management Platform

Comprehensive Order for the Development of a SaaS Application with AI Post and Image Generator and Social Media Account Management Project Overview I want to create a SaaS application that will allow users to generate social media content (text and images) using AI, manage multiple social media accounts, and schedule posts. The application should be intuitive, visually appealing, responsive, and functional. Project Scope Homepage and User Registration Responsive Homepage: Eye-catching design with a muted color scheme (shades of blue and gray with green accents). Homepage Features: Presentation of key application features (AI content generation, account management, scheduling). Subscription plan pricing (including a free trial). Registration and login buttons. Login and Registration: Registration form with email verification. Login via email, with the option to integrate Google/Facebook. User Panel (Front-End) User Panel Structure: Dashboard: Summary: number of AI-generated posts used, connected accounts, scheduled posts. Quick buttons: "Create New Post," "Add Facebook Account." Content Generator: Field for entering post topic (in Polish). Automatic text translation to English (for AI-generated images). Display of the generated post and image preview. Option to edit text/image. Option to upload own image instead of the generated one. Social Media Account Management: Add up to 10 Facebook accounts (Facebook API integration). List of connected accounts with the ability to remove and manage them. Scheduling: Set publication schedule for selected Facebook account (including time zone consideration). Subscription Summary: Information about the subscription plan and limits: Number of AI-generated posts (e.g., 80/month). Number of connected accounts (max. 10). Option to increase limits (e.g., for an additional fee). Subscription Functionality Payments: Support for recurring payments (subscriptions) via platforms that support subscriptions such as Stripe or PayPal. Premium Plan (100 PLN/month): Max. 10 Facebook accounts. 80 AI-generated posts per month. Unlimited posts added by users (self-created). Admin Panel (Back-End) Admin Panel Features: User Management: List of users with the ability to view their limits, statistics, and activity. Subscription Management: View active subscriptions. Ability to manually increase limits for users. Report Generation: Number of active users, connected Facebook accounts, number of AI-generated posts. Reset Counters: Automatic reset of AI post counters at the beginning of each month. Additional Requirements Background Translation to English: Texts generated in Polish by users are automatically translated into English in the system, allowing AI to create images in English. The user will see only the result in Polish (both text and image preview). Scheduling with Time Zones: Automatic adjustment of the publishing schedule to the user's local time zone. Option to Add Own Images and Posts: Users can upload their own posts (text + image) instead of AI-generated ones. Intuitive Design: Attractive and intuitive color scheme (e.g., shades of blue, gray with green accents). Buttons and elements positioned according to UX/UI principles for ease of use on both desktop and mobile devices. Technology and Technical Requirements Front-End: React, Angular, or another modern framework. Back-End: Node.js, Django, or Laravel (depending on the developer's preference). Database: PostgreSQL, MySQL, or MongoDB. Integrations: OpenAI API (ChatGPT/DALL-E) for generating text and images. Facebook API for publishing posts and account management. Stripe/PayPal for recurring payments. Project Timeline and Cost Estimate Please provide an estimate of the time required to complete the project and a preliminary cost estimate. Additional Information: The website and application should function in two languages: Polish and English. Please provide UX/UI designs for each section (homepage, user panel, admin panel). The code should be documented and optimized.