367 lines
13 KiB
JavaScript
367 lines
13 KiB
JavaScript
'use strict';
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// 活动报名（原价卡大促2.0 / 初始化复制SKU）云端任务服务。
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// 自魔术师云后端 server.js 移植，存储由 data.json 改为本机系统库 MySQL 表。
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// 响应契约与魔术师一致：{ code: 0, msg: 'ok', data }；初始化记录不存在返回 code 3009。
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const database = require('../config/database');
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const PROMOTION_TABLE = 'pdd_campaign_promotion_tasks';
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const COPY_SKU_TABLE = 'pdd_campaign_copy_sku_tasks';
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const GOODS_INIT_TABLE = 'pdd_campaign_goods_init';
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let tableReady = false;
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function operatorKey(user = {}) {
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return String(user.sub || user.userId || user.id || user.name || 'anonymous').slice(0, 64);
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}
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async function ensureTables() {
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if (tableReady) return;
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await database.local.query(
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`CREATE TABLE IF NOT EXISTS ${PROMOTION_TABLE} (
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id BIGINT PRIMARY KEY AUTO_INCREMENT,
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task_group_id BIGINT NOT NULL,
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operator_key VARCHAR(64) NOT NULL,
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mall_id VARCHAR(64) NOT NULL DEFAULT '',
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goods_id VARCHAR(64) NOT NULL DEFAULT '',
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status VARCHAR(20) NOT NULL DEFAULT 'pending',
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settings_json MEDIUMTEXT NULL,
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remark VARCHAR(255) NULL,
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error_msg TEXT NULL,
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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KEY idx_promo_operator (operator_key, mall_id),
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KEY idx_promo_group (task_group_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='原价卡大促报名任务'`
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);
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await database.local.query(
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`CREATE TABLE IF NOT EXISTS ${COPY_SKU_TABLE} (
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id BIGINT PRIMARY KEY AUTO_INCREMENT,
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operator_key VARCHAR(64) NOT NULL,
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mall_id VARCHAR(64) NOT NULL DEFAULT '',
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goods_id VARCHAR(64) NOT NULL DEFAULT '',
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status VARCHAR(20) NOT NULL DEFAULT 'pending',
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error_msg TEXT NULL,
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created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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KEY idx_copy_operator (operator_key, mall_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='商品初始化(复制SKU)任务'`
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);
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await database.local.query(
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`CREATE TABLE IF NOT EXISTS ${GOODS_INIT_TABLE} (
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goods_id VARCHAR(64) PRIMARY KEY,
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operator_key VARCHAR(64) NOT NULL DEFAULT '',
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data_json LONGTEXT NOT NULL,
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add_time DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='商品初始化上报数据'`
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);
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tableReady = true;
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}
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async function query(sql, params = []) {
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return database.local.query(sql, params);
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}
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function ok(data) {
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return { code: 0, msg: 'ok', data: data === undefined ? null : data };
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}
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function fail(code, msg) {
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return { code, msg, data: null };
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}
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function normalizeSettings(settings) {
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if (!settings || typeof settings !== 'object') return settings;
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return {
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...settings,
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mustActivityIds: Array.isArray(settings.mustActivityIds)
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? settings.mustActivityIds.map(Number).filter(Number.isFinite)
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: [],
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otherActivityIds: Array.isArray(settings.otherActivityIds)
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? settings.otherActivityIds.map(Number).filter(Number.isFinite)
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: []
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};
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}
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function mapPromotionRow(row) {
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let settings = row.settings_json ? parseJsonSafe(row.settings_json) : {};
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return {
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id: Number(row.id),
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mallId: Number(row.mall_id) || 0,
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ext: { goodsId: String(row.goods_id || '') },
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status: row.status,
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settings,
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remark: row.remark || '原价卡大促2.0',
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taskGroupId: Number(row.task_group_id),
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createdAt: row.created_at ? new Date(row.created_at).toISOString() : null,
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updatedAt: row.updated_at ? new Date(row.updated_at).toISOString() : null,
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errorMsg: row.error_msg || ''
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};
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}
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function parseJsonSafe(text) {
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try {
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return text ? JSON.parse(text) : {};
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} catch {
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return {};
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}
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}
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const TERMINAL_STATUSES = ['completed', 'failed', 'cancelled', 'expired'];
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// ---------- 原价卡大促报名任务 ----------
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async function createPromotionGroup({ operator, mallId, settings, goodsList, remark }) {
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await ensureTables();
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const normalized = normalizeSettings(settings);
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const groupResult = await database.local.query(
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`INSERT INTO ${PROMOTION_TABLE} (task_group_id, operator_key, mall_id, goods_id, status, settings_json, remark)
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VALUES (0, ?, ?, '', 'pending', ?, ?)`,
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[operatorKey(operator), String(mallId || ''), JSON.stringify(normalized || {}), String(remark || '原价卡大促2.0').slice(0, 255)]
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);
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const taskGroupId = groupResult.insertId;
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const list = Array.isArray(goodsList) && goodsList.length ? goodsList : [{}];
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const tasks = [];
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for (const goods of list) {
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const insertResult = await database.local.query(
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`INSERT INTO ${PROMOTION_TABLE} (task_group_id, operator_key, mall_id, goods_id, status, settings_json, remark)
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VALUES (?, ?, ?, ?, 'pending', ?, ?)`,
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[
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taskGroupId,
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operatorKey(operator),
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String(mallId || ''),
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String(goods?.goodsId ?? ''),
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JSON.stringify(normalized || {}),
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String(remark || '原价卡大促2.0').slice(0, 255)
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]
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);
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const rows = await query(`SELECT * FROM ${PROMOTION_TABLE} WHERE id = ?`, [insertResult.insertId]);
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tasks.push({ task: mapPromotionRow(rows[0]) });
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}
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// 组行本身不作为任务，删除占位行
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await database.local.query(`DELETE FROM ${PROMOTION_TABLE} WHERE id = ? AND goods_id = ''`, [taskGroupId]);
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return { id: taskGroupId, originalPricePromotionTasks: tasks };
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}
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async function listPromotionGroups({ operator, mallId, page = 1, limit = 20 }) {
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await ensureTables();
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const key = operatorKey(operator);
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const params = [key];
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let mallFilter = '';
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if (mallId) {
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mallFilter = ' AND mall_id = ?';
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params.push(String(mallId));
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}
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const rows = await query(
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`SELECT * FROM ${PROMOTION_TABLE} WHERE operator_key = ?${mallFilter} ORDER BY id ASC`,
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params
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);
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const groupMap = {};
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const groupOrder = [];
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for (const row of rows) {
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const gid = Number(row.task_group_id) || Number(row.id);
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if (!groupMap[gid]) {
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groupMap[gid] = {
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id: gid,
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mallId: Number(row.mall_id) || 0,
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remark: row.remark || '原价卡大促2.0',
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settings: parseJsonSafe(row.settings_json),
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status: 'pending',
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createdAt: row.created_at ? new Date(row.created_at).toISOString() : null,
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updatedAt: row.created_at ? new Date(row.created_at).toISOString() : null,
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originalPricePromotionTasks: []
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};
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groupOrder.push(gid);
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}
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const task = mapPromotionRow(row);
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delete task.taskGroupId;
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groupMap[gid].originalPricePromotionTasks.push({ task });
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const status = row.status;
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if (TERMINAL_STATUSES.includes(status)) groupMap[gid].status = status;
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else if (status === 'running' && groupMap[gid].status === 'pending') groupMap[gid].status = 'running';
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else if (status === 'completed' && groupMap[gid].status === 'pending') groupMap[gid].status = 'completed';
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}
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const groups = groupOrder.map((gid) => groupMap[gid]);
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const normalizedPage = Math.max(Number(page) || 1, 1);
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const normalizedLimit = Math.min(Math.max(Number(limit) || 20, 1), 500);
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return {
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list: groups.slice((normalizedPage - 1) * normalizedLimit, normalizedPage * normalizedLimit),
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total: groups.length
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};
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}
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// ---------- 初始化（复制SKU）任务 ----------
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async function createCopySkuTask({ operator, mallId, goodsId }) {
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await ensureTables();
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const insertResult = await database.local.query(
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`INSERT INTO ${COPY_SKU_TABLE} (operator_key, mall_id, goods_id, status)
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VALUES (?, ?, ?, 'pending')`,
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[operatorKey(operator), String(mallId || ''), String(goodsId || '')]
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);
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const rows = await query(`SELECT * FROM ${COPY_SKU_TABLE} WHERE id = ?`, [insertResult.insertId]);
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const row = rows[0];
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return {
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task: {
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id: Number(row.id),
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goodsId: row.goods_id,
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mallId: Number(row.mall_id) || 0,
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status: row.status,
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createdAt: row.created_at ? new Date(row.created_at).toISOString() : null
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}
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};
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}
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async function listCopySkuTasks({ operator, mallId, page = 1, limit = 20 }) {
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await ensureTables();
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const key = operatorKey(operator);
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const params = [key];
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let mallFilter = '';
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if (mallId) {
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mallFilter = ' AND mall_id = ?';
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params.push(String(mallId));
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}
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const totalRows = await query(
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`SELECT COUNT(*) AS total FROM ${COPY_SKU_TABLE} WHERE operator_key = ?${mallFilter}`,
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params
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);
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const rows = await query(
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`SELECT * FROM ${COPY_SKU_TABLE} WHERE operator_key = ?${mallFilter} ORDER BY id DESC LIMIT ? OFFSET ?`,
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[...params, Math.min(Math.max(Number(limit) || 20, 1), 500), (Math.max(Number(page) || 1, 1) - 1) * Math.min(Math.max(Number(limit) || 20, 1), 500)]
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);
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return {
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list: rows.map((row) => ({
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id: Number(row.id),
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goodsId: row.goods_id,
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mallId: Number(row.mall_id) || 0,
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status: row.status,
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errorMsg: row.error_msg || '',
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createdAt: row.created_at ? new Date(row.created_at).toISOString() : null
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})),
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total: Number(totalRows[0]?.total || 0)
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};
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}
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// ---------- 任务状态流转（start/complete/clear 对两种任务通用） ----------
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async function startTask({ operator, taskId, id }) {
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await ensureTables();
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const key = operatorKey(operator);
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const numericId = Number(taskId ?? id);
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if (!Number.isFinite(numericId)) return;
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await database.local.query(
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`UPDATE ${PROMOTION_TABLE} SET status = 'running' WHERE operator_key = ? AND id = ?`,
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[key, numericId]
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);
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await database.local.query(
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`UPDATE ${COPY_SKU_TABLE} SET status = 'running' WHERE operator_key = ? AND id = ?`,
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[key, numericId]
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);
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}
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async function completeTask({ operator, taskId, id, status, errorMsg }) {
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await ensureTables();
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const key = operatorKey(operator);
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const numericId = Number(taskId ?? id);
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if (!Number.isFinite(numericId)) return;
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const nextStatus = TERMINAL_STATUSES.includes(String(status)) ? String(status) : 'completed';
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await database.local.query(
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`UPDATE ${PROMOTION_TABLE} SET status = ?, error_msg = ? WHERE operator_key = ? AND id = ?`,
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[nextStatus, errorMsg || null, key, numericId]
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);
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await database.local.query(
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`UPDATE ${COPY_SKU_TABLE} SET status = ?, error_msg = ? WHERE operator_key = ? AND id = ?`,
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[nextStatus, errorMsg || null, key, numericId]
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);
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}
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async function clearTerminalTasks({ operator, kind }) {
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await ensureTables();
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const key = operatorKey(operator);
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const table = kind === 'copy-sku' ? COPY_SKU_TABLE : PROMOTION_TABLE;
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const placeholders = TERMINAL_STATUSES.map(() => '?').join(',');
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const result = await database.local.query(
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`DELETE FROM ${table} WHERE operator_key = ? AND status IN (${placeholders})`,
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[key, ...TERMINAL_STATUSES]
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);
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return { cleared: result.affectedRows || 0 };
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}
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// ---------- 商品初始化记录 ----------
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async function reportGoodsInit({ operator, payload }) {
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await ensureTables();
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const goodsId = String(payload?.goodsId || '').trim();
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if (!goodsId) return { goodsId: '', addTime: null };
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const addTime = new Date();
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await database.local.query(
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`INSERT INTO ${GOODS_INIT_TABLE} (goods_id, operator_key, data_json, add_time)
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VALUES (?, ?, ?, ?)
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ON DUPLICATE KEY UPDATE operator_key = VALUES(operator_key), data_json = VALUES(data_json), add_time = VALUES(add_time)`,
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[goodsId, operatorKey(operator), JSON.stringify(payload || {}), addTime]
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);
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return { goodsId, addTime: addTime.toISOString() };
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}
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async function getGoodsInitRecords(goodIds) {
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await ensureTables();
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const ids = (Array.isArray(goodIds) ? goodIds : []).map((id) => String(id ?? '').trim()).filter(Boolean);
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if (!ids.length) return {};
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const placeholders = ids.map(() => '?').join(',');
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const rows = await query(
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`SELECT goods_id, add_time FROM ${GOODS_INIT_TABLE} WHERE goods_id IN (${placeholders})`,
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ids
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);
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const map = {};
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for (const row of rows) {
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map[row.goods_id] = row.add_time ? new Date(row.add_time).toISOString() : null;
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}
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return map;
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}
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async function getGoodsInit(goodsId) {
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await ensureTables();
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const gid = String(goodsId || '').trim();
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if (!gid) return null;
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const rows = await query(`SELECT * FROM ${GOODS_INIT_TABLE} WHERE goods_id = ?`, [gid]);
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if (!rows.length) return null;
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const row = rows[0];
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return {
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goodsId: row.goods_id,
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addTime: row.add_time ? new Date(row.add_time).toISOString() : null,
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...parseJsonSafe(row.data_json)
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};
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}
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async function deleteGoodsInit(goodsId) {
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await ensureTables();
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const gid = String(goodsId || '').trim();
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if (gid) await database.local.query(`DELETE FROM ${GOODS_INIT_TABLE} WHERE goods_id = ?`, [gid]);
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}
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// ---------- 活动白名单（与魔术师分享版一致：放行全部现实活动ID） ----------
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function getSupportedActivityIds() {
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const universalList = [];
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for (let i = 1; i <= 99999; i++) universalList.push(i);
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return { universalList, '24hSilentList': [] };
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}
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module.exports = {
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ok,
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fail,
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createPromotionGroup,
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listPromotionGroups,
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createCopySkuTask,
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listCopySkuTasks,
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startTask,
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completeTask,
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clearTerminalTasks,
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reportGoodsInit,
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getGoodsInitRecords,
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getGoodsInit,
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deleteGoodsInit,
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getSupportedActivityIds
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};
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