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https://github.com/Gerald-Ha/HodlEye-Crypto-Price-Tracker.git
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337 lines
12 KiB
Markdown
337 lines
12 KiB
Markdown
# HodlEye Crypto Price Tracker
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A lightweight Docker-based web tool to monitor cryptocurrency prices (via Binance and OKX) with **unlimited alarms** and **unlimited crypto tracking**, outshining typical TradingView limitations. It also provides quick access to multiple RSS-based crypto news sources and a live Economic Calendar.
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<img src="https://github.com/user-attachments/assets/d87ca663-97be-4c22-a0ab-46505fe9c99f" width="800" height="auto">
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## Demo
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Check out the live demo here: <a href="https://hodleye.gerald-hasani.com/" target="_blank" rel="noopener noreferrer">HodlEye Demo</a>
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**Default Login Data**
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**User:** admin
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**Password:** admin
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---
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## Table of Contents
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1. [Overview](#overview)
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2. [Features](#features)
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- [Unlimited Alarms & Tracking](#unlimited-alarms--tracking)
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- [Price Updates](#price-updates)
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- [Alarm Functionality](#alarm-functionality)
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- [Crypto News](#crypto-news)
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- [Economic Calendar](#economic-calendar)
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- [TradingView Chart](#tradingview-chart)
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3. [Installation & Usage](#installation--usage)
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- [Requirements](#requirements)
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- [Docker Build & Run](#docker-build--run)
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4. [Windows Notification App: HodlEye_Notify](#windows-notification-app-hodleye_notify)
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5. [Project Structure](#project-structure)
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- [Frontend (index.html & magic.js)](#frontend-indexhtml--magicjs)
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- [News Feed Server (Node.js)](#news-feed-server-nodejs)
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6. [Important Notes / Limitations](#important-notes--limitations)
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7. [Coming Soon](#coming-soon)
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8. [Privacy & Data Disclaimer](#privacy--data-disclaimer)
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9. [License](#license)
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---
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## Overview
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**HodlEye Crypto Price Tracker** is a Dockerized application that aims to surpass typical limitations of other tracking platforms (like TradingView), offering:
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- **Unlimited Alarms**: No cap on the number of alarms you can set.
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- **Unlimited Crypto Tracking**: Easily add as many coins as you want.
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- **Real-Time Price Updates (every 1 seconds)**: Uses Binance and OKX data.
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- **Crypto News & Economic Calendar**: Stay updated on the latest events affecting the market.
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- **TradingView Modal Integration**: Click on any crypto pair to open a TradingView modal for in-depth chart analysis.**New**
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The tool refreshes prices every **1 seconds**, which may introduce a slight delay in alarm triggers if the price quickly touches the threshold in between intervals.
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---
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## Features
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### Unlimited Alarms & Tracking
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- You can set **as many alarms as you like** — no daily or total limit.
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- Track **any number of cryptocurrencies** in the list simultaneously.
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<img src="https://github.com/user-attachments/assets/276de04d-dcf6-411a-b550-cbb5104c1579" width="auto" height="400">
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### Price Updates
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- **Binance** and **OKX** are integrated as the primary data sources.
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- By default, HodlEye tries Binance first; if that fails or is forced off, it falls back to OKX.
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- It automatically fetches the current price, 24h open, 1h open, and calculates the 24h and 1h percentage changes every **1 seconds**.
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### Alarm Functionality
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- Set alarms for each coin (e.g., `BTC/USDT`), choosing:
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- **Alarm Price** (threshold)
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- **Direction** (Rising, Falling, or Both)
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- **Frequency** (Once or Recurring)
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- When triggered, a popup and sound notification appear, with optional desktop notifications.
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- **Once** alarms are marked locally in the browser (not removed from the server) so they do not trigger again unless reloaded or manually reset.
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### Crypto News
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- News from multiple RSS sources:
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- `https://crypto.news/feed/`
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- `https://cointelegraph.com/rss`
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- `https://thedefiant.io/api/feed`
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- `https://newsbtc.com/feed`
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- `https://news.bitcoin.com/feed` _(may be inaccessible in certain regions)_
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- `https://bitcoinmagazine.com/feed`
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- `https://cryptopanic.com/news/rss/`
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- `https://decrypt.co/feed`
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- Quickly view and filter recent articles within the built-in News modal.
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<img src="https://github.com/user-attachments/assets/f0727b39-a075-4d50-9600-f53c803d4a1b" width="auto" height="400">
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### Economic Calendar
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- The **Economic Calendar** button opens a modal with an [Investing.com](https://www.investing.com/) iframe, showing major economic events such as central bank decisions and market-impacting announcements.
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<img src="https://github.com/user-attachments/assets/e254301e-9aaa-48d8-84e7-6faa598ca8be" width="600" height="auto">
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### TradingView Chart
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- The **TradingView Chart** Crypto Box Currency click opens a modal with a Tradingview Chart Window iframe, get a better overview of the charts.
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<img src="https://github.com/user-attachments/assets/53bd1553-7679-40c1-afa8-0330cd28a71b" width="600" height="auto">
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---
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## Installation & Usage
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### Requirements
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- [Docker](https://www.docker.com/) installed.
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- (Optional) [Docker-Compose](https://docs.docker.com/compose/) if you want a more complex or multi-container setup.
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### Docker Build & Run
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1. **Clone this repository**
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```bash
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git clone https://github.com/Gerald-Ha/HodlEye-Crypto-Price-Tracker.git
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cd HodlEye
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```
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2. **Build the Docker image**
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```bash
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docker buildx build -t hodleye-crypto-tracker .
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```
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_(Make sure you’re in the same directory as the Dockerfile.)_
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3. **Run the container**
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```bash
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docker run -p 3099:3099 -p 5001:5001 --env-file .env -v hodleye_data:/app/data --name hodleye-container hodleye-crypto-tracker
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```
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- Port `3099` serves the main web interface.
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- Port `5001` is used by the Node.js server that fetches news RSS feeds.
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4. **Access the application**
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- **Main UI**: [http://localhost:3099](http://localhost:3099)
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- **News Feed Endpoint**: [http://localhost:5001/api/news](http://localhost:5001/api/news)
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---
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## Windows Notification App: HodlEye_Notify
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<img src="https://github.com/user-attachments/assets/a3356708-1b3a-4fb8-9a71-d1af88f29c5f" width="auto" height="150">
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<img src="https://github.com/user-attachments/assets/cb0eb2a8-45fb-4a80-bb81-56957e838153" width="auto" height="150">
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If you prefer not to keep the HodlEye Crypto Price Tracker web interface open in your browser all the time, you can use a lightweight Windows application called **HodlEye_Notify**. This tool connects directly to the same endpoint as the Docker container and will display notifications on your desktop whenever an alarm is triggered.
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1. **Setup**
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- Enter the IP address and port of your HodlEye Docker container (for example, `http://192.168.1.112:3099/`) in the HodlEye_Notify window.
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- Click **Connect** to establish a WebSocket connection.
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- Once connected, you’ll see the status change to “Connected.”
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2. **Autostart**
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- Add HodlEye_Notify to your Windows **Startup** folder so it automatically launches when Windows starts. This way, you’ll continuously receive notifications without needing to reopen the program manually.
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3. **Testing Notifications**
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- From the machine running the Docker container, you can trigger a test notification using the following `curl` command:
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**Ubuntu**
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```bash
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curl -X POST http://192.168.1.112:3099/api/notifications \
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-H "Content-Type: application/json" \
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-d "{\"message\": \"⚠️ ALARM (Recurring, Both): BTC reached 92250\", \"timestamp\": \"2025-03-06T06:19:58.584Z\"}"
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```
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**Windows CMD**
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```bash
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curl -X POST http://192.168.1.112:3099/api/notifications -H "Content-Type: application/json" -d "{\"message\": \"⚠️ ALARM (Recurring, Both): BTC reached 92250\", \"timestamp\": \"2025-03-06T06:19:58.584Z\"}"
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```
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- If everything is configured correctly, you should receive a desktop notification from HodlEye_Notify indicating the alarm has triggered.
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This application simplifies the process of staying informed about your alarms, letting you work on other tasks without leaving the HodlEye web interface open.
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---
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## Project Structure
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Below is an example directory tree (based on your structure). Yours may vary slightly:
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```
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HodlEye-Crypto-Price-Tracker
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├── Dockerfile
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├── LICENSE.txt
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├── PRIVACY.md
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├── README.md
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├── data
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│ └── data.json
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├── public
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│ ├── font
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│ │ └── BreeSerif-Regular.ttf
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│ ├── images
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│ │ ├── Gitea_Logo.svg
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│ │ ├── coffee.svg
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│ │ ├── favicon.png
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│ │ └── github-mark.svg
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│ ├── index.html
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│ ├── magic.js
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│ ├── news.js
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│ ├── tradingview.js
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│ ├── script.js
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│ ├── responsive.css
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│ ├── sound
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│ │ ├── cashing.mp3
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│ │ └── ping.mp3
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│ ├── style.css
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│ └── update.js
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├── server
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│ ├── newsfeed
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│ │ ├── node_modules
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│ │ ├── package-lock.json
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│ │ ├── package.json
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│ │ └── server.js
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│ ├── node_modules
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│ ├── package-lock.json
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│ ├── package.json
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│ └── server.js
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├── sound
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│ ├── cashing.mp3
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│ └── ping.mp3
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└── update.json
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```
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### Frontend (`index.html` & `magic.js`)
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- **`index.html`**
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- Main interface containing modals and buttons (Add Crypto, Edit List, Alarms, Options, etc.).
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- Includes buttons for:
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- **Crypto News** (opens a news modal)
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- **Economic Calendar** (Investing.com iframe)
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- **Unlimited Alarms** management
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- **Options** (Dark mode, alarm sounds, desktop notifications)
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- **Buy me a Coffee** donation button
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- **`magic.js`**
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- Core logic:
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- Fetches cryptos (`/api/cryptos`)
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- Loads alarms (`/api/alarms`) and notifications (`/api/notifications`)
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- Pulls prices from Binance/OKX every 1 seconds
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- Checks and triggers alarms
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- Handles UI rendering (prices, alarms, notifications, drag & drop reorder)
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### News Feed Server (Node.js)
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- A minimal Node.js Express server (in `server.js` or similar) which:
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- Retrieves the listed RSS feeds and parses them via `xml2js`
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- Serves them in JSON format at `/api/news`
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- Default port is `5001` (overridden by `process.env.PORT` if set).
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- Example local usage (non-Docker):
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```bash
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cd feed-server
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npm install
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node server.js
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```
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- Accessible at [http://localhost:5001/api/news](http://localhost:5001/api/news).
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_(Within Docker, it’s already bundled, so just expose `5001`.)_
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---
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## Important Notes / Limitations
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1. **1-second polling**
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- There’s a potential delay in alarms because price thresholds are only checked every 1 seconds. If a price briefly touches and moves away between polls, you might miss that exact trigger moment.
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2. **API availability**
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- Binance/OKX may be temporarily down or might not support certain symbols.
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- HodlEye tries Binance → fallback to OKX if needed.
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3. **Unlimited Alarms (Once vs. Recurring)**
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- **Once** alarms become locally “triggered” to avoid repeated alerts but are not server-side deactivated.
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- **Recurring** triggers repeatedly every time the threshold is crossed.
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4. **RSS Feeds**
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- Some feeds might be inaccessible in certain regions (`bitcoin_news` in Germany, for instance).
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- Economic Calendar content is loaded from an `<iframe>` pointing to Investing.com.
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---
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## Coming Soon
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Exciting new features and improvements are on the way! Here are some planned updates:
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- **Portfolio Management**: Track your crypto holdings in real-time with easy-to-read analytics.
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- **More Integrations**: Expanding support for additional exchanges and data sources.
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- **Automatic alarm in the event of a sharp price drop of 10% within 1 hour**
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- **HodlEye Notify Alarm with various sound selections and HodlEye Alarms**
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Stay tuned for updates!
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---
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## Privacy & Data Disclaimer
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- **No Data Collection by This Application**: HodlEye itself does not collect, store, or process any personal data or usage analytics.
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- **External Services**: Certain features (e.g., news feeds, iframes) rely on third-party websites or APIs. We do not control and are not responsible for the data-collection practices or privacy policies of these external providers. Please refer to the privacy policies of those services for details.
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---
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