Recipe Recommender System

Interface for app

Result of the query

Setup

Database

• Download and install noe4j https://neo4j.com/download/
• Open neo4j and create New Project
• Name the project Recipe Recommendation
• Create a new database Recipes and set password 123 and select the Graph DB as its type.
• Now import the `csv file for into the project Resource
• Now create the associations

LOAD CSV WITH HEADERS FROM 'file:///recipes_img.csv' AS row
WITH row WHERE row.name IS NOT NULL
MERGE (rec:recipe {name: row.name, time:row.time, link:row.link, image:row.image})
WITH rec, row
UNWIND split(row.ingredient, ',') AS i
MERGE (c:ingredient {name:  lTrim(rTrim(i))})
MERGE (rec)-[r:NEED]->(c)

Note:

• Neo4j database internal structure
  • Neo4j desktop store database inside its application folder (~/.config/Neo4j Desktop/relate-data/dbmss on linux).
  • Each database have its own folder (e.g. dbms-9ffccc4b-5842-4e9a-91d8-7b1edd4a53b4)
  • The .csv file to be imported are stored in the /import subdirectory.

Starting web app

• cd nodejs-app
• npm install - install node modules
• node app - launch node app

For development

• npm install nodemon -g
• nodemon

License

MIT