81 lines
1.9 KiB
JavaScript
81 lines
1.9 KiB
JavaScript
const express = require('express')
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const { getSituation } = require('./situationData')
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const db = require('./db')
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const router = express.Router()
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// 数据库 Dashboard：返回各表原始数据
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router.get('/db/dashboard', (req, res) => {
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try {
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const tables = [
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'situation',
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'force_summary',
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'power_index',
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'force_asset',
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'key_location',
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'combat_losses',
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'wall_street_trend',
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'retaliation_current',
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'retaliation_history',
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'situation_update',
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'gdelt_events',
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'conflict_stats',
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]
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const data = {}
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const timeSort = {
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situation: 'updated_at DESC',
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situation_update: 'timestamp DESC',
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gdelt_events: 'event_time DESC',
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wall_street_trend: 'time DESC',
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retaliation_history: 'time DESC',
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conflict_stats: 'updated_at DESC',
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}
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for (const name of tables) {
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try {
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const order = timeSort[name]
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let rows
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try {
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rows = order
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? db.prepare(`SELECT * FROM ${name} ORDER BY ${order}`).all()
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: db.prepare(`SELECT * FROM ${name}`).all()
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} catch (qerr) {
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rows = db.prepare(`SELECT * FROM ${name}`).all()
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}
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data[name] = rows
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} catch (e) {
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data[name] = { error: e.message }
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}
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}
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res.json(data)
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} catch (err) {
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console.error(err)
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res.status(500).json({ error: err.message })
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}
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})
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router.get('/situation', (req, res) => {
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try {
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res.json(getSituation())
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} catch (err) {
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console.error(err)
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res.status(500).json({ error: err.message })
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}
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})
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router.get('/events', (req, res) => {
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try {
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const s = getSituation()
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res.json({
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updated_at: s.lastUpdated,
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count: (s.conflictEvents || []).length,
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events: s.conflictEvents || [],
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conflict_stats: s.conflictStats || {},
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})
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} catch (err) {
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console.error(err)
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res.status(500).json({ error: err.message })
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}
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})
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module.exports = router
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