CODEWITHSUNDEEP
node.jsloopbackjsstronglooploopbackangular-loopback
Varun Sukheja
Varun Sukheja

Reputation: 6526

Loopback: autoupdate value

I have a model with properties: status and statusId where statuses can be:

StatusId & Status are described below:

  1. open

  2. processing

  3. close

  4. reject

  5. failure

What I want is if I insert or update the status of my model then statusId should automatically update accordingly.

Upvotes: 0

Views: 92

Answers (1)

Rahul Singh
Rahul Singh

Reputation: 19622

You can use two things to implement this scenario

  • Making use of Remote hooks for that model using Observe

<model>.observe('before save', function (ctx, next) { // check the ctx and add the necessary validations }

  • Making use of Middle ware functions if you want this functionality to be like a cross cutting concern for the whole of your app

app.remotes().before('**', (ctx, next) => { // do stuff with ctx.args.options next(); });

Upvotes: 2

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