Tirsvad
375cc0b5f3
The game updates the price and owned text at once but the affordable flag only at its next redraw, so a second purchase in the same visit used a stale flag. Buying at most one product per visit cut the failed purchases from about 40 percent to 1 of 49 and raised the CPS from 16.6 to 29 in the 300 second Docker run. README, screenshots and the wiki in en, da and ms show the new result. Task: MIL-006#1 Task: MIL-006#2 Task: MIL-006#3 Task: MIL-006#4 Task: MIL-006#5
174 lines
6.3 KiB
Markdown
174 lines
6.3 KiB
Markdown
# 🚀 Cookie Clicker Bot
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A Selenium bot that plays [Cookie Clicker](https://ozh.github.io/cookieclicker/) for five minutes: it clicks the big cookie, buys upgrades and reports its cookies per second (CPS). It is the day 48 project of Udemy's *100 Days of Code: The Complete Python Pro Bootcamp*, written to be read, run and compared by other course participants.
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## 📚 Table of Contents
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- [Overview](#-overview)
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- [Requirements](#-requirements)
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- [Setup](#-setup)
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- [Run](#-run)
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- [Tests](#-tests)
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- [License](#-license)
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- [Links](#-links)
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- [Appendix: Project documents](#-appendix-project-documents)
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## 🧭 Overview
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The bot follows the five steps of the lecture. Every step is one function with the assignment's name, and every step has a screenshot taken by the bot itself in a headless Chromium inside Docker.
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| Step | Function | What it does |
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| --- | --- | --- |
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| 1 | `open_game`, `select_language` | Opens the game and picks English |
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| 2 | `click_cookie` | Clicks the big cookie |
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| 3 | `get_cookie_count` | Reads the number of cookies |
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| 4 | `get_store_items`, `choose_upgrade`, `buy_upgrade` | Buys the most expensive upgrade it can afford |
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| 5 | `run_bot`, `get_cps` | Plays for 300 seconds and reports the CPS |
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### Lecture step screenshots
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**Step 1: open the game and choose a language**
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**Step 2: click the big cookie**
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**Step 3: read the cookie count**
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**Step 4: buy the first upgrade**
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**Step 5: the five-minute result**
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In the run that made these screenshots the bot reached **29 cookies per second** after 300 seconds (the first release reached 16.6). Your number will differ: it depends on the speed of your machine and the network.
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### Parts of the repository
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| Folder | Holds |
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| --- | --- |
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| `src/cookie_clicker_bot/domain/` | Game rules without Selenium: number parsing and the purchase choice |
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| `src/cookie_clicker_bot/application/` | The lecture step functions and the ports they need |
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| `src/cookie_clicker_bot/infrastructure/` | The Selenium adapter and the clock |
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| `src/cookie_clicker_bot/presentation/` | The command line entry points |
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| `src/cookie_clicker_bot/constants.py` | All constants: address, element ids, timings |
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| `tests/` | pytest tests that need no browser |
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| `docker/` | The Docker image used for headless runs and screenshots |
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| `docs/` | Project documents, screenshots and the wiki |
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The only runtime dependency is `selenium`; a bot cannot drive a browser without it (see ADR-0001 in `docs/adr/`).
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## 📋 Requirements
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- Python 3.13 or newer.
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- Google Chrome (Selenium Manager downloads the matching driver). Not needed to run the tests.
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- Docker, only to repeat the headless run and the screenshots.
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- Doxygen, only to build the API documentation.
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## 🛠️ Setup
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Create a local virtual environment, upgrade `pip` and install the project with its development tools.
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Windows (PowerShell):
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```powershell
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python -m venv .venv
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.venv\Scripts\Activate.ps1
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python -m pip install --upgrade pip
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python -m pip install -e ".[dev]"
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```
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Linux and macOS:
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```bash
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python3 -m venv .venv
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source .venv/bin/activate
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python -m pip install --upgrade pip
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python -m pip install -e ".[dev]"
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```
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Leave the environment with `deactivate`. The `.venv` folder is ignored by git.
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## ▶️ Run
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With the virtual environment active, start the bot. A Chrome window opens and plays for five minutes, then the bot prints the CPS and closes the browser:
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```bash
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python -m cookie_clicker_bot
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```
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Useful options:
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```bash
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python -m cookie_clicker_bot --headless
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python -m cookie_clicker_bot --duration 60
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```
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To repeat the headless run and the screenshots without touching your desktop, use Docker. The screenshots and a `steps.json` summary land in `runs/` (the ones in `docs/images/` came from such a run):
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```bash
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docker build -t cookie-clicker-bot -f docker/Dockerfile .
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docker run --rm -v "$(pwd)/runs:/runs" cookie-clicker-bot --out /runs
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```
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To build the API documentation from the Doxygen comments, run `doxygen Doxyfile`; the result is in `docs/api/html/`.
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## 🧪 Tests
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The tests use fakes for the game and the clock, so they need neither Chrome nor the network:
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```bash
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python -m pytest
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python -m ruff check src tests
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python -m mypy src tests
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```
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## 📄 License
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GNU Affero General Public License v3.0, see [LICENSE](LICENSE).
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## 🔗 Links
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- [Repository][repository]
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- [Documentation][documentation]
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- [Issue tracker][issues]
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## 📎 Appendix: Project documents
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The documents a newcomer needs, in reading order.
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| Document | What it tells you |
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| --- | --- |
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| [AGENTS.md][agents] | The rules AI agents follow in this repository |
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| [Business Case][BC-001] | Why the project exists, its scope and success criteria |
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| [Stakeholder Analysis][SA-001] | Who is involved; the stakeholder IDs used for owners and reviewers |
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| [Project Plan][PP-001] | The gateways and their schedule |
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| [Milestones][milestones] | One document per gateway: Go/No-Go criteria and tasks |
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| [ADR-0001][ADR-0001] | Why Selenium is the one runtime dependency |
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| [Artifact registry][registry] | Where each artifact type lives, the next version, the PO language and domain |
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| [Traceability matrix][TM-001] | How the artifacts link and when each was last reviewed |
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| [Framework README][framework-readme] | The framework this project uses |
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| [Framework changelog][framework-changelog] | What changed in each framework release |
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---
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[repository]: https://git.tirsystem.com/Tirsvad-Udemy-100-days-of-code/048-the-coockie-factory
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[documentation]: https://git.tirsystem.com/Tirsvad-Udemy-100-days-of-code/048-the-coockie-factory/wiki
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[issues]: https://git.tirsystem.com/Tirsvad-Udemy-100-days-of-code/048-the-coockie-factory/issues
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[agents]: ./AGENTS.md
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[BC-001]: ./docs/business-case.md
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[SA-001]: ./docs/stakeholder-analysis.md
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[PP-001]: ./docs/project-plan.md
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[milestones]: ./docs/milestones/
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[ADR-0001]: ./docs/adr/adr-0001-selenium-runtime-dependency.md
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[registry]: ./docs/artifact-registry.md
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[TM-001]: ./docs/sqa/traceability-matrix.md
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[framework-readme]: ./framework/README.md
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[framework-changelog]: ./framework/CHANGELOG.md
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