bigcapital/client/src/store/Invoice/invoices.reducer.js

import { createReducer } from '@reduxjs/toolkit';
import {
  journalNumberChangedReducer,
  viewPaginationSetReducer,
  createTableQueryReducers,
 } from 'store/journalNumber.reducer';
import t from 'store/types';

const initialState = {
  items: {},
  views: {},
  loading: false,
  currentViewId: -1,
  tableQuery: {
    page_size: 12,
    page: 1,
  },
  dueInvoices: {},
  receivable: {
    byCustomerId: [],
    byPaymentReceiveId: [],
  },
  byPaymentReceiveId: {},
};

const defaultInvoice = {
  entries: [],
};

export default createReducer(initialState, {
  [t.INVOICE_SET]: (state, action) => {
    const { id, sale_invoice } = action.payload;
    const _invoice = state.items[id] || {};
    state.items[id] = { ...defaultInvoice, ..._invoice, ...sale_invoice };
  },

  [t.INVOICES_ITEMS_SET]: (state, action) => {
    const { sales_invoices } = action.payload;
    const _invoices = {};

    sales_invoices.forEach((invoice) => {
      _invoices[invoice.id] = {
        ...defaultInvoice,
        ...invoice,
      };
    });
    state.items = {
      ...state.items,
      ..._invoices,
    };
  },

  [t.INVOICES_TABLE_LOADING]: (state, action) => {
    const { loading } = action.payload;
    state.loading = loading;
  },

  [t.INVOICES_SET_CURRENT_VIEW]: (state, action) => {
    state.currentViewId = action.currentViewId;
  },

  [t.INVOICE_DELETE]: (state, action) => {
    const { id } = action.payload;

    if (typeof state.items[id] !== 'undefined') {
      delete state.items[id];
    }
  },

  [t.INVOICES_PAGE_SET]: (state, action) => {
    const { customViewId, sales_invoices, pagination } = action.payload;

    const viewId = customViewId || -1;
    const view = state.views[viewId] || {};

    state.views[viewId] = {
      ...view,
      pages: {
        ...(state.views?.[viewId]?.pages || {}),
        [pagination.page]: {
          ids: sales_invoices.map((i) => i.id),
        },
      },
    };
  },

  [t.INVOICES_RECEIVABLE_BY_PAYMENT_ID]: (state, action) => {
    const { paymentReceiveId, saleInvoices } = action.payload;
    const saleInvoicesIds = saleInvoices.map((saleInvoice) => saleInvoice.id);

    state.receivable.byPaymentReceiveId[paymentReceiveId] = saleInvoicesIds;
  },

  [t.INVOICES_RECEIVABLE_BY_CUSTOMER_ID]: (state, action) => {
    const { customerId, saleInvoices } = action.payload;
    const saleInvoiceIds = saleInvoices.map((saleInvoice) => saleInvoice.id);

    state.receivable.byCustomerId[customerId] = saleInvoiceIds;
  },

  [t.INVOICES_BY_PAYMENT_ID]: (state, action) => {
    const { paymentReceiveId, saleInvoices } = action.payload;
    const saleInvoiceIds = saleInvoices.map((saleInvoice) => saleInvoice.id);

    state.byPaymentReceiveId[paymentReceiveId] = saleInvoiceIds;
  },

  ...journalNumberChangedReducer(t.INVOICE_NUMBER_CHANGED),
  ...viewPaginationSetReducer(t.INVOICES_PAGINATION_SET),
  ...createTableQueryReducers('INVOICES'),
});

export const getInvoiceById = (state, id) => {
  return state.sales_invoices.items[id];
};