LOI CARREZ

node.js workshop based on real estate

Table of Contents generated with DocToc

• Intro
• Workshop in 1 sentence
• How to do that?
• Stack
• Just tell me what to do
• Steps to do
  • Step 1 - Classified ad real estate definition
    • To do
  • Step 2 - Estimation from Meilleurs agents
    • To do
  • Step 3 - UX/UI
    • To do
  • Step 4 - require('leboncoin')
    • To do
  • Step 5 - require('meilleursagents')
    • To do
  • Step 6 - node app.js
    • To do
  • Step 7 - UX/UI
    • Todo
• Don't forget
• Licence

Intro

La loi Carrez is a French law which obliges the vendor of a property lot to mention the surface area.

La loi Carrez is a good way to verify if a real estate classified ad is a good deal: you can check the price by square meter.

You could use the free website meilleursagents.com to know the average price by town (estimation)

In France, leboncoin.fr is the website leader of classified ad: minimalist UX and UI without registry.

Workshop in 1 sentence

Determine if the price of a real estate on leboncoin.fr classified ad is a good deal

How to do that?

By creating a link between leboncoin.fr, meilleursagents.com and the end-user.

Stack

node.js + NPM + Material Design (mdl, bootstrap...) + Vanilla JS

Just tell me what to do

1. Fork the project https://github.com/92bondstreet/carrez via github
2. Clone the project git clone https://github.com/YOUR_USERNAME/carrez
3. Follow the steps as breadcrumb.
4. Don't forget to commit and push

Steps to do

Step 1 - Classified ad real estate definition

What are the given properties for a real estate ad: town, area, type... ?

For example: https://www.leboncoin.fr/ventes_immobilieres/1076257949.htm?ca=12_s

To do

Define the JSON schema for a real estate leboncoin.fr classified ad.

Example of JSON Schema: Basic example

Step 2 - Estimation from Meilleurs agents

What are the properties we need to provide to meilleursagents.com to compute an estimation ?

To do

Define the JSON schema to compute the square meter estimation for a real estate ad.

Exemple of estimation: https://www.meilleursagents.com/prix-immobilier/#estimates

Step 3 - UX/UI

How to create a connexion between the leboncoin ad and lacentrale?

To do

Write a User Flow

Step 4 - require('leboncoin')

Create a module called leboncoin

To do

From the ad url, scrap the webpage and return the real estate properties in JSON format.

Step 5 - require('meilleursagents')

Create a module called meilleursagents.

To do

From a real estate ad JSON object, determine:

• price for the square meter
• if it's a good deal

Step 6 - node app.js

Build the node server.

To do

Build the Node server with Express.

Step 7 - UX/UI

Let's go for the Web App !!

Todo

From a leboncoin real estate ad url, compute the price by square meter and give a feedback to the user about the deal (good or not).

Don't forget

Focus on codebase and UX/UI

Licence

Uncopyrighted