93 lines
2.8 KiB
TypeScript
93 lines
2.8 KiB
TypeScript
import { new_client } from '../db/db_client';
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import { Box } from '../types/box';
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import { Piece } from '../types/piece';
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import { getPiece } from './pieces.service';
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import { Either, eitherLeft, eitherRight, Pair, createPair } from '../utils/utils';
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type DBBox = {
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id_boite: number;
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titre_boite: string;
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date_boite: string;
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};
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async function getPiecesFromBox(id_box: number): Promise<Array<Pair<Piece, number>>> {
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const client = new_client();
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const res = await client.query(`SELECT * FROM contenir WHERE id_boite = $1;`, [ id_box ]);
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const arr: Array<Pair<Piece, number>> = new Array();
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for (let i = 0; i < res.rows.length; ++i) {
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const piece: Either<Piece, string> = await getPiece(res.rows[i]['id_piece']);
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if (piece.hasRight)
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continue;
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arr.push(createPair(piece.left, res.rows[i]['quantite_contenir'] as number));
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}
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return arr;
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}
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async function addPiecesToBox(id_box: number, id_piece: number, qty: number) {
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const client = new_client();
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const res = await client.query(`INSERT INTO contenir (id_boite, id_piece, quantite_contenir) VALUES ($1, $2, $3);`, [ id_box, id_piece, qty ]);
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}
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async function removePieceFromBox(id_box: number, id_piece: number) {
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const client = new_client();
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const res = await client.query(`DELETE FROM contenir WHERE id_boite = $1 AND id_piece = $2;`, [ id_box, id_piece ]);
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}
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async function db2box(data: DBBox): Promise<Box> {
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const box: Box = {
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id: data.id_boite,
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title: data.titre_boite,
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date: new Date(data.date_boite),
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pieces: await getPiecesFromBox(data.id_boite)
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};
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return box;
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}
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const getBox = async (idOrTitle: number | string): Promise<Either<Box, string>> => {
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const client = new_client();
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let res;
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if (typeof idOrTitle !== 'number') {
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res = await client.query("SELECT * FROM boites WHERE titre_boite=$1;", [`${idOrTitle}`]);
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} else {
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res = await client.query("SELECT * FROM boites WHERE id_boite=$1;", [idOrTitle]);
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}
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if (res.rows.length === 0) {
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return eitherRight<Box, string>("Does not exist.");
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}
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const box = await db2box(res.rows[0]);
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return eitherLeft<Box, string>(box);
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}
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const getAllBoxes = async () => {
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const client = new_client();
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const res = await client.query("SELECT * FROM boites");
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return await Promise.all(res.rows.map(async (el) => { return await db2box(el) }));
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}
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const getAllBoxesFromDate = async (date: Date) => {
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const client = new_client();
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const YYYY = date.getFullYear();
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const MM = date.getMonth() + 1;
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const DD = date.getDate();
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const dateString = `${YYYY}-${MM}-${DD}`;
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const res = await client.query("SELECT * FROM boites WHERE date_boite > $1", [dateString]);
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return await Promise.all(res.rows.map(async (el) => { return await db2box(el) }));
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}
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const boxService = {
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addPiecesToBox,
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getBox,
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getAllBoxes,
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getAllBoxesFromDate,
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removePieceFromBox
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};
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export default boxService;
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