ADempiere POS Client for gRPC

ADempiere POS Client write in Javascript for gRPC service, use it for connect with ADempiere-gRPC-Server.

Requirements

• Envoy Proxy
• Envoy Pre-configured Proxy

Using it

# installing via NPM
npm i @adempiere/grpc-pos-client --save

# installing via Yarn
yarn add @adempiere/grpc-pos-client

A Example

Declare POS

const POS = require('@adempiere/grpc-pos-client');
let data = new POS(GRPC_HOST, 'Session UUID');

Declare POS with specific language

const POS = require('@adempiere/grpc-pos-client');
let data = new POS(GRPC_HOST, 'Session UUID', 'es_VE');

Request a simple Object based on Table and UUID

//  Request a single Object
data.getProductPrice(searchValue: 'Patio Fun', priceListUuid: '8cc49692-fb40-11e8-a479-7a0060f0aa01')
.then(productPrice => {
  console.log("Product Price");
    //  Value
  console.log(productPrice);
})
.catch(err => console.log("Error: " + err.message));

Output

Product Price

Recreate proto stub class (only for contribute to project)

For recreate stub class you must have follow:

• protobuf
• protoc
• Also you can see it: gRPC-web
• gRPC

Note: You can also install protoc and protoc-gen-grpc-web by going to the repository directory and run the command:

sh install-protoc.sh

When installation is complete, check the version with

protoc --version

After installed it just go to source code folder and run it:

And run it for Point Of Sales

protoc proto/point_of_sales.proto \
--js_out=import_style=commonjs:src/grpc \
--grpc-web_out=import_style=commonjs,mode=grpcwebtext:src/grpc

Or run:

sh generate-stub.sh

The result is generated on: src/grpc folder

• pont_of_sales_pb.js
• pont_of_sales_grpc_web_pb.js