Testing coconut language (http://coconut-lang.org/) and bottle.py

test.coco

"""
Installation:
    pip install coconut
    pip install bottle
    pip install peewee

Running:
    coconut test.coco && python test.py
"""

from bottle import route, run, template, response, request
from peewee import Model, CharField, SqliteDatabase
from playhouse.shortcuts import model_to_dict, dict_to_model


# Models
db = SqliteDatabase('employees.db')

class BaseModel(Model):
    class Meta:
        database = db


class Employee(BaseModel):
    email = CharField(unique=True)
    company = CharField()


# Helpers
def response_ok(data) = {"data": data}


def response_not_found(data):
    response.status = 404
    return {"data": data}


# Handlers
@route('/employees')
def index():
    return response_ok <| employees where:
        employees = (Employee.select() |> map$(model_to_dict) |> list)


@route('/employees/<email>')
def detail(email):
    matches = Employee.select() |> .where(Employee.email == email) |> map$(model_to_dict) |> list
    case matches:
        match [employee]: return response_ok <| employee
        match _: return response_not_found <| "Employee not found"


@route('/employees/<email>', method='DELETE')
def delete(email):
    status = Employee.delete() |> .where(Employee.email == email) |> .execute()
    case status:
        match 1: return response_ok <| "deleted"
        match _: return response_not_found <| "employee not found"


@route('/employees', method='POST')
def create():
    employee = Employee.create(**request.forms) |> .save()
    return response_ok <| "created"


@route('/create-local-db')
def create_local_db():
    db.create_tables <| [Employee]
    return response_ok <| "created"


# Setup
def init_app() = (
    db |> .connect(),
    run(host='localhost', port=8080),
)

init_app()