187 lines
7.4 KiB
JavaScript
187 lines
7.4 KiB
JavaScript
const db = require('./db')
|
|
|
|
function toAsset(row) {
|
|
return {
|
|
id: row.id,
|
|
name: row.name,
|
|
type: row.type,
|
|
count: row.count,
|
|
status: row.status,
|
|
...(row.lat != null && { location: { lat: row.lat, lng: row.lng } }),
|
|
}
|
|
}
|
|
|
|
function toLosses(row) {
|
|
return {
|
|
bases: { destroyed: row.bases_destroyed, damaged: row.bases_damaged },
|
|
personnelCasualties: { killed: row.personnel_killed, wounded: row.personnel_wounded },
|
|
civilianCasualties: { killed: row.civilian_killed ?? 0, wounded: row.civilian_wounded ?? 0 },
|
|
aircraft: row.aircraft,
|
|
warships: row.warships,
|
|
armor: row.armor,
|
|
vehicles: row.vehicles,
|
|
drones: row.drones ?? 0,
|
|
missiles: row.missiles ?? 0,
|
|
helicopters: row.helicopters ?? 0,
|
|
submarines: row.submarines ?? 0,
|
|
carriers: row.carriers ?? row.tanks ?? 0,
|
|
civilianShips: row.civilian_ships ?? 0,
|
|
airportPort: row.airport_port ?? 0,
|
|
}
|
|
}
|
|
|
|
const defaultLosses = {
|
|
bases: { destroyed: 0, damaged: 0 },
|
|
personnelCasualties: { killed: 0, wounded: 0 },
|
|
civilianCasualties: { killed: 0, wounded: 0 },
|
|
aircraft: 0,
|
|
warships: 0,
|
|
armor: 0,
|
|
vehicles: 0,
|
|
drones: 0,
|
|
missiles: 0,
|
|
helicopters: 0,
|
|
submarines: 0,
|
|
carriers: 0,
|
|
civilianShips: 0,
|
|
airportPort: 0,
|
|
}
|
|
|
|
function getSituation() {
|
|
const summaryUs = db.prepare('SELECT * FROM force_summary WHERE side = ?').get('us')
|
|
const summaryIr = db.prepare('SELECT * FROM force_summary WHERE side = ?').get('iran')
|
|
const powerUs = db.prepare('SELECT * FROM power_index WHERE side = ?').get('us')
|
|
const powerIr = db.prepare('SELECT * FROM power_index WHERE side = ?').get('iran')
|
|
const assetsUs = db.prepare('SELECT * FROM force_asset WHERE side = ? ORDER BY id').all('us')
|
|
const assetsIr = db.prepare('SELECT * FROM force_asset WHERE side = ? ORDER BY id').all('iran')
|
|
const locUs = db.prepare('SELECT id, name, lat, lng, type, region, status, damage_level, attacked_at FROM key_location WHERE side = ?').all('us')
|
|
const locIr = db.prepare('SELECT id, name, lat, lng, type, region, status, damage_level, attacked_at FROM key_location WHERE side = ?').all('iran')
|
|
let mapStrikeSources = []
|
|
let mapStrikeLines = []
|
|
try {
|
|
mapStrikeSources = db.prepare('SELECT id, name, lng, lat FROM map_strike_source').all()
|
|
const lines = db.prepare('SELECT source_id, target_lng, target_lat, target_name, struck_at FROM map_strike_line ORDER BY source_id, struck_at').all()
|
|
const bySource = {}
|
|
for (const row of lines) {
|
|
if (!bySource[row.source_id]) bySource[row.source_id] = []
|
|
bySource[row.source_id].push({
|
|
lng: row.target_lng,
|
|
lat: row.target_lat,
|
|
name: row.target_name || '',
|
|
struck_at: row.struck_at || null,
|
|
})
|
|
}
|
|
mapStrikeLines = Object.entries(bySource).map(([sourceId, targets]) => ({ sourceId, targets }))
|
|
} catch (_) {}
|
|
const attackedTargets = (locUs || []).filter((l) => l.status === 'attacked').map((l) => [l.lng, l.lat])
|
|
const lossesUs = db.prepare('SELECT * FROM combat_losses WHERE side = ?').get('us')
|
|
const lossesIr = db.prepare('SELECT * FROM combat_losses WHERE side = ?').get('iran')
|
|
const trend = db.prepare('SELECT time, value FROM wall_street_trend ORDER BY time').all()
|
|
const retaliationCur = db.prepare('SELECT value FROM retaliation_current WHERE id = 1').get()
|
|
const retaliationHist = db.prepare('SELECT time, value FROM retaliation_history ORDER BY time').all()
|
|
const updates = db.prepare('SELECT * FROM situation_update ORDER BY timestamp DESC LIMIT 50').all()
|
|
// 数据更新时间：与前端「实时更新」一致，仅在爬虫 notify / 编辑保存时由 index.js 或 routes 更新
|
|
const meta = db.prepare('SELECT updated_at FROM situation WHERE id = 1').get()
|
|
|
|
let conflictEvents = []
|
|
let conflictStats = { total_events: 0, high_impact_events: 0, estimated_casualties: 0, estimated_strike_count: 0 }
|
|
try {
|
|
conflictEvents = db.prepare('SELECT event_id, event_time, title, lat, lng, impact_score, url FROM gdelt_events ORDER BY event_time DESC LIMIT 30').all()
|
|
const statsRow = db.prepare('SELECT total_events, high_impact_events, estimated_casualties, estimated_strike_count FROM conflict_stats WHERE id = 1').get()
|
|
if (statsRow) conflictStats = statsRow
|
|
} catch (_) {}
|
|
|
|
// 平民伤亡：合计显示，不区分阵营
|
|
const civUsK = lossesUs?.civilian_killed ?? 0
|
|
const civUsW = lossesUs?.civilian_wounded ?? 0
|
|
const civIrK = lossesIr?.civilian_killed ?? 0
|
|
const civIrW = lossesIr?.civilian_wounded ?? 0
|
|
const dbKilled = civUsK + civIrK
|
|
const dbWounded = civUsW + civIrW
|
|
const est = conflictStats.estimated_casualties || 0
|
|
const civilianCasualtiesTotal = {
|
|
killed: est > 0 ? Math.max(dbKilled, est) : dbKilled,
|
|
wounded: dbWounded,
|
|
}
|
|
|
|
const usLossesBase = lossesUs ? toLosses(lossesUs) : defaultLosses
|
|
const irLossesBase = lossesIr ? toLosses(lossesIr) : defaultLosses
|
|
const usLosses = { ...usLossesBase, civilianCasualties: { killed: 0, wounded: 0 } }
|
|
const irLosses = { ...irLossesBase, civilianCasualties: { killed: 0, wounded: 0 } }
|
|
|
|
return {
|
|
lastUpdated: meta?.updated_at || new Date().toISOString(),
|
|
usForces: {
|
|
summary: {
|
|
totalAssets: summaryUs?.total_assets ?? 0,
|
|
personnel: summaryUs?.personnel ?? 0,
|
|
navalShips: summaryUs?.naval_ships ?? 0,
|
|
aircraft: summaryUs?.aircraft ?? 0,
|
|
groundUnits: summaryUs?.ground_units ?? 0,
|
|
uav: summaryUs?.uav ?? 0,
|
|
missileConsumed: summaryUs?.missile_consumed ?? 0,
|
|
missileStock: summaryUs?.missile_stock ?? 0,
|
|
},
|
|
powerIndex: {
|
|
overall: powerUs?.overall ?? 0,
|
|
militaryStrength: powerUs?.military_strength ?? 0,
|
|
economicPower: powerUs?.economic_power ?? 0,
|
|
geopoliticalInfluence: powerUs?.geopolitical_influence ?? 0,
|
|
},
|
|
assets: (assetsUs || []).map(toAsset),
|
|
keyLocations: locUs || [],
|
|
combatLosses: usLosses,
|
|
wallStreetInvestmentTrend: trend || [],
|
|
},
|
|
iranForces: {
|
|
summary: {
|
|
totalAssets: summaryIr?.total_assets ?? 0,
|
|
personnel: summaryIr?.personnel ?? 0,
|
|
navalShips: summaryIr?.naval_ships ?? 0,
|
|
aircraft: summaryIr?.aircraft ?? 0,
|
|
groundUnits: summaryIr?.ground_units ?? 0,
|
|
uav: summaryIr?.uav ?? 0,
|
|
missileConsumed: summaryIr?.missile_consumed ?? 0,
|
|
missileStock: summaryIr?.missile_stock ?? 0,
|
|
},
|
|
powerIndex: {
|
|
overall: powerIr?.overall ?? 0,
|
|
militaryStrength: powerIr?.military_strength ?? 0,
|
|
economicPower: powerIr?.economic_power ?? 0,
|
|
geopoliticalInfluence: powerIr?.geopolitical_influence ?? 0,
|
|
},
|
|
assets: (assetsIr || []).map(toAsset),
|
|
keyLocations: locIr || [],
|
|
combatLosses: irLosses,
|
|
retaliationSentiment: retaliationCur?.value ?? 0,
|
|
retaliationSentimentHistory: retaliationHist || [],
|
|
},
|
|
recentUpdates: (updates || []).map((u) => ({
|
|
id: u.id,
|
|
timestamp: u.timestamp,
|
|
category: u.category,
|
|
summary: u.summary,
|
|
severity: u.severity,
|
|
})),
|
|
conflictEvents: conflictEvents.map((e) => ({
|
|
event_id: e.event_id,
|
|
event_time: e.event_time,
|
|
title: e.title,
|
|
lat: e.lat,
|
|
lng: e.lng,
|
|
impact_score: e.impact_score,
|
|
url: e.url,
|
|
})),
|
|
conflictStats,
|
|
civilianCasualtiesTotal,
|
|
combatLosses: { us: usLosses, iran: irLosses },
|
|
mapData: {
|
|
attackedTargets,
|
|
strikeSources: mapStrikeSources,
|
|
strikeLines: mapStrikeLines,
|
|
},
|
|
}
|
|
}
|
|
|
|
module.exports = { getSituation }
|