Fix FomanticUI

examples/fomanticui/.python-version

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+3.10

examples/fomanticui/README.md

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+# FomanticUI Theme
+This example contains different types of implementations of each section/feature of flask-admin to test FomanticUI theme. Can also be used to test other upcoming new themes.
+
+## How to run this example
+
+Clone the repository and navigate to this example:
+
+```shell
+git clone https://github.com/pallets-eco/flask-admin.git
+cd flask-admin/examples/fomanticui
+```
+
+> This example uses [`uv`](https://docs.astral.sh/uv/) to manage its dependencies and developer environment.
+
+Run the example using `uv`, which will manage the environment and dependencies automatically:
+
+```shell
+uv run main.py
+```

examples/fomanticui/bp.py

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+from flask import Blueprint
+from flask import redirect
+from flask import render_template_string
+from flask import url_for
+
+bp = Blueprint("main", __name__, template_folder="my_admin/templates")
+
+
+@bp.route("/")
+def index():
+    return render_template_string("""
+        <h1>Hello, World!</h1>
+        <ul>
+            <li>
+                <a href="{{ url_for('basicadmin.index') }}">
+                    Basic Admin Panel
+                </a>
+            </li>
+            <li>
+                <a href="{{ url_for('superadmin.index') }}">
+                    Super Admin Panel
+                </a>
+            </li>
+            <li>
+                <a href="{{ url_for('proadmin.index') }}">
+                    Pro Admin Panel
+                </a>
+            </li>
+        </ul>
+    """)
+
+
+@bp.app_errorhandler(404)
+def not_found(error):
+    return redirect(url_for("main.index"))

examples/fomanticui/config.py

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+import os
+
+
+class MyConfig:
+    DEBUG = True
+    SECRET_KEY = os.environ.get("SECRET_KEY", os.urandom(16))
+    DATABASE_URL = os.environ.get("DATABASE_URL", "sqlite:///sqlite3-fomanticui.sqlite")
+    SQLALCHEMY_DATABASE_URI = DATABASE_URL
+    SQLALCHEMY_TRACK_MODIFICATIONS = False

examples/fomanticui/fake.py

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+from random import choice
+from random import randint
+
+from faker import Faker
+from models import Address
+from models import Category
+from models import Comment
+from models import db
+from models import Department
+from models import Employee
+from models import Order
+from models import OrderItem
+from models import OrderStatus
+from models import Payment
+from models import PaymentMethod
+from models import Post
+from models import Product
+from models import Profile
+from models import Project
+from models import Role
+from models import Tag
+from models import User
+
+fake = Faker()
+
+
+def generate_fake_data(app):
+    """Populate the database with a rich set of example data covering all models."""
+    with app.app_context():
+        db.create_all()
+
+        # ----- Roles -----
+        if Role.query.count() == 0:
+            for name in ("admin", "editor", "user"):
+                db.session.add(Role(name=name))
+            db.session.commit()
+
+        roles = Role.query.all()
+
+        # ----- Categories -----
+        while Category.query.count() < 5:
+            db.session.add(
+                Category(name=fake.unique.word(), description=fake.sentence())
+            )
+        db.session.commit()
+        categories = Category.query.all()
+
+        # ----- Tags -----
+        while Tag.query.count() < 10:
+            db.session.add(Tag(name=fake.unique.word()))
+        db.session.commit()
+        tags = Tag.query.all()
+
+        # ----- Products -----
+        while Product.query.count() < 20:
+            db.session.add(
+                Product(
+                    name=fake.unique.word().title(),
+                    description=fake.text(max_nb_chars=200),
+                    price=round(
+                        fake.pyfloat(
+                            left_digits=3,
+                            right_digits=2,
+                            positive=True,
+                            min_value=5,
+                            max_value=200,
+                        ),
+                        2,
+                    ),
+                    stock=randint(0, 100),
+                    data={
+                        "color": fake.color_name(),
+                        "size": choice(["S", "M", "L", "XL"]),
+                    },
+                )
+            )
+        db.session.commit()
+        products = Product.query.all()
+
+        # ----- Users -----
+        while User.query.count() < 50:
+            user = User(
+                email=fake.unique.email(),
+                name=fake.name(),
+                age=randint(18, 65),
+                active=choice([True, False]),
+                preferences={"newsletter": choice([True, False])},
+                balance=round(
+                    fake.pyfloat(left_digits=3, right_digits=2, positive=True), 2
+                ),
+                last_login=fake.date_time_this_year(),
+            )
+            # assign 1-3 random roles
+            user.roles.extend(
+                fake.random_elements(elements=roles, length=randint(1, 3), unique=True)
+            )
+            db.session.add(user)
+        db.session.commit()
+
+        users = User.query.all()
+
+        # ----- Addresses & Profiles -----
+        for user in users:
+            if not user.addresses:
+                addr = Address(
+                    street=fake.street_address(),
+                    city=fake.city(),
+                    state=fake.state(),
+                    postal_code=fake.postcode(),
+                    country=fake.country(),
+                    is_primary=True,
+                    user_id=user.id,
+                )
+                db.session.add(addr)
+            if not user.profile:
+                profile = Profile(bio=fake.sentence(), avatar=None, user_id=user.id)
+                db.session.add(profile)
+        db.session.commit()
+
+        # ----- Posts -----
+        while Post.query.count() < 100:
+            author = choice(users)
+            post = Post(
+                author_id=author.id,
+                category=choice(categories),
+                title=fake.sentence(),
+                body=fake.text(max_nb_chars=800),
+            )
+            post.tags = fake.random_elements(
+                elements=tags, length=randint(1, 4), unique=True
+            )
+            db.session.add(post)
+        db.session.commit()
+
+        posts = Post.query.all()
+
+        # ----- Comments -----
+        while Comment.query.count() < 300:
+            db.session.add(
+                Comment(
+                    post_id=choice(posts).id,
+                    user_id=choice(users).id,
+                    body=fake.sentence(),
+                )
+            )
+        db.session.commit()
+
+        # ----- Orders, Items, Payments -----
+        while Order.query.count() < 200:
+            user = choice(users)
+            order = Order(
+                user_id=user.id,
+                status=choice(list(OrderStatus)),
+                total_price=0,  # will update after adding items
+            )
+            db.session.add(order)
+        db.session.commit()
+
+        orders = Order.query.all()
+
+        for order in orders:
+            if not order.items:
+                chosen_products = fake.random_elements(  # type: ignore
+                    elements=products, length=randint(1, 5), unique=True
+                )
+                total = 0
+                for prod in chosen_products:
+                    qty = randint(1, 3)
+                    total += prod.price * qty
+                    db.session.add(
+                        OrderItem(
+                            order_id=order.id,
+                            product_id=prod.id,
+                            quantity=qty,
+                            price=prod.price,
+                        )
+                    )
+                order.total_price = round(total, 2)
+                db.session.add(
+                    Payment(
+                        order_id=order.id,
+                        amount=order.total_price,
+                        paid_at=fake.date_time_this_year(),
+                        method=choice(list(PaymentMethod)),
+                    )
+                )
+        db.session.commit()
+
+        # ----- Departments -----
+        while Department.query.count() < 5:
+            db.session.add(
+                Department(
+                    name=fake.unique.company(),
+                    budget=round(
+                        fake.pyfloat(
+                            left_digits=7,
+                            right_digits=2,
+                            positive=True,
+                            min_value=10000,
+                            max_value=1000000,
+                        ),
+                        2,
+                    ),
+                )
+            )
+        db.session.commit()
+        departments = Department.query.all()
+
+        # ----- Projects -----
+        while Project.query.count() < 10:
+            db.session.add(
+                Project(
+                    name=fake.unique.catch_phrase(),
+                    deadline=fake.date_this_year(after_today=True),
+                    description=fake.text(max_nb_chars=200),
+                    budget=round(
+                        fake.pyfloat(
+                            left_digits=6,
+                            right_digits=2,
+                            positive=True,
+                            min_value=5000,
+                            max_value=500000,
+                        ),
+                        2,
+                    ),
+                )
+            )
+        db.session.commit()
+        projects = Project.query.all()
+
+        # ----- Employees -----
+        while Employee.query.count() < 100:
+            dept = choice(departments)
+            emp = Employee(
+                department_id=dept.id,
+                first_name=fake.first_name(),
+                last_name=fake.last_name(),
+                salary=round(
+                    fake.pyfloat(
+                        left_digits=6,
+                        right_digits=2,
+                        positive=True,
+                        min_value=30000,
+                        max_value=150000,
+                    ),
+                    2,
+                ),
+                hire_date=fake.date_between(start_date="-10y", end_date="today"),
+                shift_start=fake.time_object(),
+                is_full_time=choice([True, False]),
+                rating=round(
+                    fake.pyfloat(
+                        left_digits=1,
+                        right_digits=2,
+                        positive=True,
+                        min_value=1,
+                        max_value=5,
+                    ),
+                    2,
+                ),
+            )
+            db.session.add(emp)
+        db.session.commit()
+
+        employees = Employee.query.all()
+
+        for emp in employees:
+            if not emp.projects:
+                emp.projects = fake.random_elements(
+                    elements=projects, length=randint(1, 4), unique=True
+                )
+        db.session.commit()

examples/fomanticui/main.py

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+from bp import bp
+from config import MyConfig
+from fake import generate_fake_data
+from flask import Flask
+from models import db_init
+from my_admin.basic_admin import admin as basic_admin
+from my_admin.pro_admin import admin as pro_admin
+from my_admin.super_admin import admin as super_admin
+
+app = Flask(__name__)
+
+app.config.from_object(MyConfig)
+db_init(app)
+generate_fake_data(app)
+
+# Init admin instances
+
+basic_admin.init_app(app)
+super_admin.init_app(app)
+pro_admin.init_app(app)
+
+
+app.register_blueprint(bp)
+
+
+if __name__ == "__main__":
+    app.run(debug=True)