eiru_pos/src/store/modules/products.js

const state = {
    products: [],
    selectedProducts: []
}

const getters = {
    getProducts (state) {
        return state.products
    },
    hasSelectedProducts (state) {
        return state.selectedProducts.length !== 0
    }
}

const mutations = {
    pushProducts(state, payload) {
        state.products = payload.products
    },
    selectProducts (state, payload) {
        state.selectedProducts = []

        payload.products.forEach(item => {
            state.products.push(item)
        });
    }
}

const actions = {
    fetchProducts ({ commit }) {
        let product = new openerp.web.Model('product.product')
        product.query(['name', 'display_name', 'list_price', 'qty_available', 'image_medium']).all().then(response => {
            commit('pushProducts', {
                products: response
            })
        }).fail(error => {
            console.log(error)
        })
    },
    selectProduct({ commit }) {

    }
}

export default {
    state,
    getters,
    mutations,
    actions
}