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张成
2026-04-01 13:05:27 +08:00
parent 6f61287c70
commit e9fd55666f
18 changed files with 9301 additions and 251 deletions
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126
api/service/biz_api_stats_service.js
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const baseModel = require("../../middleware/baseModel");
const { op } = baseModel;
/**
* 构建日期范围 where 条件
*/
function buildDateWhere(start_date, end_date) {
const where = {};
if (start_date && end_date) {
where.call_date = { [op.between]: [start_date, end_date] };
} else if (start_date) {
where.call_date = { [op.gte]: start_date };
} else if (end_date) {
where.call_date = { [op.lte]: end_date };
}
return where;
}
/**
* 按用户统计调用量（按接口路径分组）
* @param {number} user_id
* @param {string} [start_date] - YYYY-MM-DD
* @param {string} [end_date] - YYYY-MM-DD
*/
async function getStatsByUser(user_id, start_date, end_date) {
const where = { user_id, ...buildDateWhere(start_date, end_date) };
const rows = await baseModel.biz_api_call_log.findAll({
attributes: [
"api_path",
[baseModel.Sequelize.fn("COUNT", baseModel.Sequelize.col("id")), "call_count"],
[baseModel.Sequelize.fn("AVG", baseModel.Sequelize.col("response_time")), "avg_response_time"],
],
where,
group: ["api_path"],
order: [[baseModel.Sequelize.literal("call_count"), "DESC"]],
raw: true,
});
const total = rows.reduce((s, r) => s + Number(r.call_count), 0);
return { total, rows };
}
/**
* 按接口路径统计调用量（按用户分组）
* @param {string} api_path
* @param {string} [start_date]
* @param {string} [end_date]
*/
async function getStatsByApi(api_path, start_date, end_date) {
const where = { api_path, ...buildDateWhere(start_date, end_date) };
const rows = await baseModel.biz_api_call_log.findAll({
attributes: [
"user_id",
[baseModel.Sequelize.fn("COUNT", baseModel.Sequelize.col("id")), "call_count"],
[baseModel.Sequelize.fn("AVG", baseModel.Sequelize.col("response_time")), "avg_response_time"],
],
where,
group: ["user_id"],
order: [[baseModel.Sequelize.literal("call_count"), "DESC"]],
raw: true,
});
const total = rows.reduce((s, r) => s + Number(r.call_count), 0);
return { total, rows };
}
/**
* 综合统计面板：总调用量、按天趋势、Top 接口、Top 用户
* @param {string} [start_date]
* @param {string} [end_date]
* @param {number} [top_limit=10]
*/
async function getSummary(start_date, end_date, top_limit = 10) {
const dateWhere = buildDateWhere(start_date, end_date);
const Seq = baseModel.Sequelize;
// 总调用量
const totalResult = await baseModel.biz_api_call_log.count({ where: dateWhere });
// 按天趋势
const daily_trend = await baseModel.biz_api_call_log.findAll({
attributes: [
"call_date",
[Seq.fn("COUNT", Seq.col("id")), "call_count"],
],
where: dateWhere,
group: ["call_date"],
order: [["call_date", "ASC"]],
raw: true,
});
// Top 接口
const top_apis = await baseModel.biz_api_call_log.findAll({
attributes: [
"api_path",
[Seq.fn("COUNT", Seq.col("id")), "call_count"],
],
where: dateWhere,
group: ["api_path"],
order: [[Seq.literal("call_count"), "DESC"]],
limit: top_limit,
raw: true,
});
// Top 用户
const top_users = await baseModel.biz_api_call_log.findAll({
attributes: [
"user_id",
[Seq.fn("COUNT", Seq.col("id")), "call_count"],
],
where: dateWhere,
group: ["user_id"],
order: [[Seq.literal("call_count"), "DESC"]],
limit: top_limit,
raw: true,
});
return {
total_calls: totalResult,
daily_trend,
top_apis,
top_users,
};
}
module.exports = { getStatsByUser, getStatsByApi, getSummary };

36
api/service/biz_audit_service.js
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const baseModel = require("../../middleware/baseModel");
const logs = require("../../tool/logs_proxy");
/**
* 记录审计（失败不影响主流程）
* @param {object} p
* @param {number} [p.admin_user_id]
* @param {number} [p.biz_user_id]
* @param {string} p.action
* @param {string} [p.resource_type]
* @param {number} [p.resource_id]
* @param {object} [p.detail]
*/
async function logAudit(p) {
try {
await baseModel.biz_audit_log.create({
admin_user_id: p.admin_user_id || null,
biz_user_id: p.biz_user_id || null,
action: p.action,
resource_type: p.resource_type || "",
resource_id: p.resource_id != null ? p.resource_id : null,
detail: p.detail || null,
});
} catch (e) {
logs.error("[biz_audit] 写入失败", e);
}
}
function pickAdminId(ctx) {
if (!ctx) return null;
const u = ctx.user || ctx.state?.user || ctx.session?.user;
if (u && (u.id != null || u.userId != null)) return u.id != null ? u.id : u.userId;
return null;
}
module.exports = { logAudit, pickAdminId };

47
api/service/biz_dashboard_service.js
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const baseModel = require("../../middleware/baseModel");
const { op } = baseModel;
async function summary() {
const now = new Date();
const in7 = new Date(now.getTime() + 7 * 24 * 60 * 60 * 1000);
const [
userTotal,
userActive,
planActive,
subPending,
subActive,
subExpired,
tokenActive,
renewSoon,
] = await Promise.all([
baseModel.biz_user.count(),
baseModel.biz_user.count({ where: { status: "active" } }),
baseModel.biz_plan.count({ where: { status: "active" } }),
baseModel.biz_subscription.count({ where: { status: "pending" } }),
baseModel.biz_subscription.count({ where: { status: "active" } }),
baseModel.biz_subscription.count({ where: { status: "expired" } }),
baseModel.biz_api_token.count({ where: { status: "active" } }),
baseModel.biz_subscription.count({
where: {
status: "active",
end_time: { [op.between]: [now, in7] },
},
}),
]);
return {
users: { total: userTotal, active: userActive },
plans: { active: planActive },
subscriptions: {
pending: subPending,
active: subActive,
expired: subExpired,
renew_within_7d: renewSoon,
},
tokens: { active: tokenActive },
server_time: now.toISOString(),
};
}
module.exports = { summary };

128
api/service/biz_query_helpers.js
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/**
* 列表筛选、写入字段裁剪、审计日志列表补列（供 admin 控制器直接配合 baseModel 使用）
*/
const Sequelize = require("sequelize");
const { Op } = Sequelize;
function build_search_where(model, seach_option) {
const key = seach_option && seach_option.key;
const raw = seach_option && seach_option.value;
if (!key || raw === undefined || raw === null) return {};
const str = String(raw).trim();
if (str === "") return {};
const attr = model.rawAttributes[key];
if (!attr) {
return { [key]: { [Op.like]: `%${str}%` } };
}
const type_key = attr.type && attr.type.key;
if (type_key === "BOOLEAN") {
if (str === "true" || str === "1" || str === "是") return { [key]: true };
if (str === "false" || str === "0" || str === "否") return { [key]: false };
return {};
}
if (type_key === "ENUM") {
return { [key]: str };
}
if (
type_key === "INTEGER" ||
type_key === "BIGINT" ||
type_key === "FLOAT" ||
type_key === "DOUBLE" ||
type_key === "DECIMAL"
) {
const n = Number(str);
if (!Number.isNaN(n)) return { [key]: n };
return {};
}
if (type_key === "DATE" || type_key === "DATEONLY") {
return { [key]: str };
}
return { [key]: { [Op.like]: `%${str}%` } };
}
function normalize_for_write(model, data, { for_create } = {}) {
const attrs = model.rawAttributes;
const out = {};
for (const k of Object.keys(data || {})) {
if (!attrs[k]) continue;
let v = data[k];
if (v === "") {
if (k === "id" && for_create) continue;
if (k.endsWith("_id") || k === "id") {
v = null;
} else if (attrs[k].allowNull) {
v = null;
}
}
if (k === "enabled_features" && typeof v === "string" && v.trim() !== "") {
try {
v = JSON.parse(v);
} catch (e) {
/* 保持原字符串 */
}
}
out[k] = v;
}
if (for_create && out.id !== undefined && (out.id === "" || out.id === null)) {
delete out.id;
}
return out;
}
function list_query_extra(model_name, model) {
if (model_name === "biz_audit_log") {
const tn = model.tableName;
return {
attributes: {
include: [[model.sequelize.col(`${tn}.created_at`), "created_at"]],
},
};
}
return {};
}
async function find_page(model, model_name, body, extra_find_options = {}) {
const param = body.param || body;
const page_option = param.pageOption || {};
const seach_option = param.seachOption || {};
const page_num = parseInt(page_option.page, 10) || 1;
const page_size = parseInt(page_option.pageSize, 10) || 20;
const offset = (page_num - 1) * page_size;
const where = build_search_where(model, seach_option);
return model.findAndCountAll({
where,
offset,
limit: page_size,
order: [["id", "DESC"]],
...list_query_extra(model_name, model),
...extra_find_options,
});
}
async function find_for_export(model, model_name, body, extra_find_options = {}) {
const param = body.param || body;
const where = build_search_where(model, param.seachOption || {});
const rows = await model.findAll({
where,
limit: 10000,
order: [["id", "DESC"]],
...list_query_extra(model_name, model),
...extra_find_options,
});
return { rows };
}
module.exports = {
build_search_where,
normalize_for_write,
list_query_extra,
find_page,
find_for_export,
};