dashback/src/db/quote.js

import { getStore } from './store.js';
import { formatAttachments } from '../util/manifestAttachment.js';

function round2(num) {
    return Math.round((Number(num) || 0) * 100) / 100;
}

function calculateQuoteGrossTotal(lines = []) {
    let total = 0;
    for (const line of lines) {
        const amount = Number(line.amount || 0);
        const net = Number(line.net || 0);
        const rebate = Number(line.rebate || 0);
        const taxrate = Number(line.taxrate || 0);
        const netAfterRebate = net * (1 - rebate / 100);
        const gross = netAfterRebate * (1 + taxrate / 100);
        total += amount * gross;
    }
    return round2(total);
}

function calculateTotalQuantity(lines = []) {
    let qty = 0;
    for (const line of lines) {
        qty += Number(line.amount || 0);
    }
    return Math.round(qty * 1000) / 1000;
}

function enrichQuote(quote, files = []) {
    if (!quote) return quote;
    const lines = Array.isArray(quote.lines) ? quote.lines : [];
    const positions = quote.positions !== undefined ? quote.positions : lines.length;
    const grossTotal = quote.grossTotal !== undefined ? quote.grossTotal : calculateQuoteGrossTotal(lines);
    const totalQuantity = quote.totalQuantity !== undefined ? quote.totalQuantity : calculateTotalQuantity(lines);

    return {
        ...quote,
        positions,
        grossTotal,
        totalQuantity,
        files: Array.isArray(files) ? files : (quote.files || []),
    };
}

export async function list(googleAuthId, opts) {
    const store = await getStore();
    const result = await store.quote.list(googleAuthId, opts);
    if (Array.isArray(result)) {
        const filesList = await Promise.all(
            result.map(async (q) => {
                const raw = await store.manifestattachment.listByManifestId(googleAuthId, q.id).catch(() => []);
                return formatAttachments(raw);
            })
        );
        return result.map((q, i) => enrichQuote(q, filesList[i]));
    }
    if (result && Array.isArray(result.quotes)) {
        const filesList = await Promise.all(
            result.quotes.map(async (q) => {
                const raw = await store.manifestattachment.listByManifestId(googleAuthId, q.id).catch(() => []);
                return formatAttachments(raw);
            })
        );
        return {
            ...result,
            quotes: result.quotes.map((q, i) => enrichQuote(q, filesList[i])),
        };
    }
    return result;
}

export async function getById(googleAuthId, id) {
    const store = await getStore();
    const [quote, rawFiles] = await Promise.all([
        store.quote.getById(googleAuthId, id),
        store.manifestattachment.listByManifestId(googleAuthId, id).catch(() => []),
    ]);
    const files = await formatAttachments(rawFiles);
    return enrichQuote(quote, files);
}

export async function create(googleAuthId, data) {
    const store = await getStore();
    const quote = await store.quote.create(googleAuthId, data);
    return enrichQuote(quote, []);
}

export async function update(googleAuthId, id, data) {
    const store = await getStore();
    const [quote, rawFiles] = await Promise.all([
        store.quote.update(googleAuthId, id, data),
        store.manifestattachment.listByManifestId(googleAuthId, id).catch(() => []),
    ]);
    const files = await formatAttachments(rawFiles);
    return enrichQuote(quote, files);
}

export async function remove(googleAuthId, id) {
    const store = await getStore();
    return store.quote.delete(googleAuthId, id);
}

export async function rebuildSummaries(googleAuthId) {
    const store = await getStore();
    return store.quote.rebuildSummaries(googleAuthId);
}

export async function getFile(googleAuthId, quoteId, fileId) {
    const store = await getStore();
    return store.manifestattachment.getById(googleAuthId, quoteId, fileId);
}

export async function addAttachment(googleAuthId, quoteId, data) {
    const store = await getStore();
    const raw = await store.manifestattachment.add(googleAuthId, quoteId, data);
    return formatAttachments([raw]).then((r) => r[0]);
}

export async function listAttachments(googleAuthId, quoteId) {
    const store = await getStore();
    const raw = await store.manifestattachment.listByManifestId(googleAuthId, quoteId);
    return formatAttachments(raw);
}

export async function removeAttachment(googleAuthId, quoteId, fileId) {
    const store = await getStore();
    return store.manifestattachment.remove(googleAuthId, quoteId, fileId);
}