Growbox

Im Projekt “Klimakontrolle eines Raums“ soll mithilfe eines IoT Geräts eine smarte Gewächskiste angesteuert werden. Die Pflanzen sollen eine artgerechte Umgebung bekommen, um ein optimales Wachstum zu ermöglichen.

Versioning

Clone the project

git clone https://gitlab.com/mthaithanh/growbox.git

Checkout branch

git checkout <branch_name>

Create and checkout branch

git checkout -b <branch_name>

Create branch

git branch <branch_name>

List branches

git branch

View status

git status

Add changes

git add <file_name>

Commit changes with message

git commit -m "<meaningful_message>"

Push changes to remote

git push -u

Workflow

1. Clone branch
2. Create and checkout new branch
3. Make changes
4. Add changes
5. Commit changes with meaningful message
6. Push changes to remote repository
7. Create merge request
8. Resolve conflicts

Folder structure

< PROJECT ROOT >
   |
   |-- app/
   |    |-- home/                                # Home Blueprint - serve app pages (private area)
   |    |-- base/                                # Base Blueprint - handles the authentication
   |         |-- static/
   |         |    |-- <css, JS, images>          # CSS files, Javascripts files
   |         |
   |         |-- templates/                      # Templates used to render pages
   |              |
   |              |-- includes/                  #
   |              |    |-- navigation.html       # Top menu component
   |              |    |-- sidebar.html          # Sidebar component
   |              |    |-- footer.html           # App Footer
   |              |    |-- scripts.html          # Scripts common to all pages
   |              |
   |              |-- layouts/                   # Master pages
   |              |    |-- base-fullscreen.html  # Used by Authentication pages
   |              |    |-- base.html             # Used by common pages
   |              |
   |              |-- accounts/                  # Authentication pages
   |                   |-- login.html            # Login page
   |                   |-- register.html         # Registration page
   |
   |-- requirements.txt                          # Development modules - SQLite storage
   |-- requirements-mysql.txt                    # Production modules  - Mysql DMBS
   |-- requirements-pqsql.txt                    # Production modules  - PostgreSql DMBS
   |
   |-- .env                                      # Inject Configuration via Environment
   |-- config.py                                 # Set up the app
   |-- run.py                                    # Start the app - WSGI gateway
   |
   |-- ************************************************************************

Docker

Build

sudo docker build -t python-growbox .

Run

sudo docker run -p 5001:5001 python-growbox

DB usage

# create db
from growbox import db, create_app
app = create_app()
app.app_context().push()
db.create_all()

# add row
from growbox.models import User
u = User(username="admin", password="$2b$12$aTjB4dj.K2t67gUJgSn4vu5uSxthhabnAbOUFyhIKhBgs6CgtxkpO") # pw = admin
db.session.add(u)
db.session.commit()

# query data
User.query.all()
User.query.first()
User.query.filter_by(username="admin").first()

Password hash usage

from flask_bcrypt import Bcrypt
bcrypt = Bcrypt()

# generate password hash
hashed_pw = bcrypt.generate_password_hash("testing").decode("utf-8")

# check password hash
bcrypt.check_password_hash(hashed_pw, "testing")