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Project: Mjpin

Discord bot that generates Midjourney prompts with AI and posts images to Pinterest

mjpin Discord Bot Documentation

Comprehensive user documentation for the mjpin Discord bot - automated Pinterest pinning and Midjourney prompt generation. What mjpin Does mjpin automates three core workflows: Pinterest Integration: Pin Discord images to...

January 26, 2026 Read More

Message Search System

Discord channel history search with keyword filtering and image detection for /pin command. Search Functions Utility module: src/utils/messageSearch.js Core functions: findLastPinCommand(channel, maxMessages) - Locates last /pin command execution searchMessagesAfter(channel, afterMessageId,...

January 26, 2026 Read More

Rate Limiting System

Sliding window rate limiting for Pinterest API compliance (100 pins per 12 hours per account). Rate Limit Specification Pinterest API limit: 100 pins per 12 hours per account (enforced by...

January 26, 2026 Read More

Storage Architecture

File-based JSON storage for all persistent data in data/ directory. File Structure Data directory: /data/ Stored files: pinterest_tokens.json - OAuth tokens and account information boards.json - Cached Pinterest board data...

January 26, 2026 Read More

Discord.js Integration

Discord bot implementation using discord.js v14 with slash commands and message content access. Bot Configuration Required intents: GatewayIntentBits.Guilds - Guild information access GatewayIntentBits.GuildMessages - Message history access GatewayIntentBits.MessageContent - Message...

January 26, 2026 Read More

OpenAI API Integration

OpenAI ChatGPT API integration with per-guild model selection and modular prompt system. Model Selection API endpoint: https://api.openai.com/v1/models Model filtering: Bot filters available models to chat-capable models only. Exclusion patterns: Embedding...

January 26, 2026 Read More

Pinterest API Integration

Pinterest API v5 integration with multi-account OAuth2 support. OAuth2 Authentication Authorization flow: User executes /auth command Bot generates OAuth URL with state parameter (Discord user ID) User authorizes via Pinterest...

January 26, 2026 Read More

Account Management Commands

Commands for Pinterest authentication, board synchronization, and account switching. /auth Generates Pinterest OAuth2 authorization URL for account linking. Parameters: None What it does: Generates Pinterest OAuth URL with required scopes...

January 26, 2026 Read More

Admin Commands

Administrative commands requiring elevated Discord permissions. /model Configures OpenAI model for server prompt generation. Parameters: None Permission: Requires Manage Server permission What it does: Fetches available OpenAI models via API...

January 26, 2026 Read More

Workflow Commands

Core commands for pinning images and generating prompts. /pin Searches channel history for keyword-matching images and pins them to Pinterest boards. Parameters: keyword (required): Keyword to search for images. Also...

January 26, 2026 Read More
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