chore: add CI and pre-commit check for formatting and linting

.github/actions/setup-poetry-env/action.yml

@@ -0,0 +1,33 @@
+name: "setup-poetry-env"
+description: "Composite action to setup the Python and poetry environment."
+
+inputs:
+  python-version:
+    required: false
+    description: "The python version to use"
+    default: "3.11"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Set up python
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ inputs.python-version }}
+
+    - name: Install Poetry
+      uses: snok/install-poetry@v1
+      with:
+        virtualenvs-in-project: true
+
+    - name: Load cached venv
+      id: cached-poetry-dependencies
+      uses: actions/cache@v3
+      with:
+        path: .venv
+        key: venv-${{ runner.os }}-${{ inputs.python-version }}-${{ hashFiles('poetry.lock') }}
+
+    - name: Install dependencies
+      if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
+      run: poetry install --no-interaction
+      shell: bash

.github/workflows/main.yml

@@ -0,0 +1,26 @@
+name: Main
+
+on:
+  push:
+    branches:
+      - "*"
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+
+jobs:
+  quality:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out
+        uses: actions/checkout@v3
+
+      - uses: actions/cache@v3
+        with:
+          path: ~/.cache/pre-commit
+          key: pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}
+
+      - name: Set up the environment
+        uses: ./.github/actions/setup-poetry-env
+
+      - name: Run checks
+        run: make check

.pre-commit-config.yaml

@@ -0,0 +1,23 @@
+exclude: ^gen/
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: "v4.4.0"
+    hooks:
+      - id: check-case-conflict
+      - id: check-merge-conflict
+      - id: check-toml
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: "v0.1.6"
+    hooks:
+      - id: ruff
+        args: [--exit-non-zero-on-fix]
+      - id: ruff-format
+
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: "v3.0.3"
+    hooks:
+      - id: prettier

CONTRIBUTING.md

@@ -42,10 +42,10 @@ cd Amibot-tg
 
 ### Installing dependencies
 
-1. Install Python dependencies:
+1. Install Python dependencies, pre-commit hooks and setup the virtual environment:
 
     ```shell
-    poetry install
+    make install
     ```
 
 2. Install Nodemon
@@ -99,6 +99,16 @@ If you want to automatically restart the bot whenever you make changes to the co
 make dev
 ```
 
+## Linting/Formatting
+
+Always make sure to check the quality of code before committing/pushing i.e making sure that the codebase is properly formatted and linted.
+
+Use the following command to Lint and format.
+
+```shell
+make check
+```
+
 ## Go Amizone
 
 This project uses [go-amizone](https://github.com/ditsuke/go-amizone) via gRPC to get its data. While knowledge of gRPC isn't a requirement, you can test how we get data through this [Postman collection](postman.com/ditsuke/workspace/ditsuke/)
@@ -120,11 +130,9 @@ For testing CI/CD, we use [act](https://github.com/nektos/act). Act is a tool th
 ```shell
 brew install act
 ```
+
 Further, you can run the following command to test the CI/CD pipeline:
 
 ```shell
 act -W .github/workflows/workflow-file-name.yml
 ```
-
-
-

Makefile

@@ -1,28 +1,32 @@
-gen:
-	rm -f gen/*.py; cd proto; buf generate; cd ...
-
-mongo: 
-	docker run -d --name py-mongo -p 27017:27017 mongo  
-
-dev:
-	poetry run nodemon --no-colors --exec python main.py
+install: ## Install dependencies and pre-commit hooks + setup virtual environment.
+	@echo "🚀 Creating virtual environment using pyenv and poetry"
+	@poetry install
+	@poetry run pre-commit install
+	@poetry shell
 
-env:
-	poetry shell
-
-docker:
-	docker build -t py-amibot .
+gen: ## Generate proto buffs.
+	rm -f gen/*.py; cd proto; buf generate; cd ...
 
-dockerRun:
-	docker run -d --name py-amibot -p 3333:3333 py-amibot
+mongo: ## Run mongodb server in docker.
+	docker run -d --name py-mongo -p 27017:27017 mongo
 
-lint:
-	poetry run ruff check **/*.py
+dev: ## Run amibot server
+	poetry run nodemon --no-colors --exec python main.py
 
-format:
-	poetry run ruff format **/*.py
+docker: ## Builds the docker image for amibot server.
+	@docker build -t py-amibot .
 
-.PHONY: gen, mongo, dev, env, docker, dockerRun
+dockerRun: ## Runs the amibot server in docker.
+	@docker run -d --name py-amibot -p 3333:3333 py-amibot
 
+check: ## Run code quality tools.
+	@echo "🚀 Checking Poetry lock file consistency with 'pyproject.toml': Running poetry lock --check"
+	@poetry check --lock
+	@echo "🚀 Linting code: Running pre-commit"
+	@poetry run pre-commit run -a
 
+help: ## List available targets with respective description.
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
 
+.PHONY: gen, mongo, dev, env, docker, dockerRun, install, check, help
+.DEFAULT_GOAL := help