File size: 8,498 Bytes
fcf8749 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 | const { PrismaClient } = require('@prisma/client');
const prisma = new PrismaClient();
// ====== Mock Data for Demo Mode (when DB is unavailable) ======
const MOCK_STATS = {
pendingRequests: "12",
activeShipments: "34",
activeDrivers: "18",
fleetUtilization: "87%",
totalVehicles: 24,
totalCapacity: 48000,
activeCapacity: 41760,
unit: 'kg',
dispatchRuns: 48,
giniToday: 0.12,
co2SavedToday: 14.2,
aiHoursSaved: 3.2,
trends: {
pendingRequests: "+8 today",
activeShipments: "+12 today",
activeDrivers: "+5 today",
fleetUtilization: "+3% today"
}
};
const MOCK_ACTIVITY = [
{ day: 'Mon', requests: 14 },
{ day: 'Tue', requests: 22 },
{ day: 'Wed', requests: 18 },
{ day: 'Thu', requests: 31 },
{ day: 'Fri', requests: 27 },
{ day: 'Sat', requests: 19 },
{ day: 'Sun', requests: 11 },
];
const MOCK_LIVE_TRACKING = [
{ id: '1', name: 'MH-12-AB-1234 • Rajesh Kumar', status: 'In Transit' },
{ id: '2', name: 'DL-01-XY-9876 • Priya Sharma', status: 'Loading' },
{ id: '3', name: 'KA-05-CD-4567 • Amit Patel', status: 'Unloading' },
{ id: '4', name: 'TN-07-EF-3210 • Hub Transfer', status: 'Active' },
];
const MOCK_ABSORPTIONS = [
{ id: 'abs-001', type: 'Absorption', route: 'MH-12-AB-1234 ↔ DL-01-XY-9876', weight: '450.0 kg', priority: 'HIGH' },
{ id: 'abs-002', type: 'Backhaul', route: 'KA-05-CD-4567 ↔ TN-07-EF-3210', weight: '280.5 kg', priority: 'MEDIUM' },
{ id: 'abs-003', type: 'Absorption', route: 'GJ-18-PQ-5678 ↔ MH-12-AB-1234', weight: '120.0 kg', priority: 'LOW' },
];
exports.getStats = async (req, res) => {
try {
const pendingRequests = await prisma.shipment.count({ where: { status: 'PENDING' } });
const activeShipments = await prisma.shipment.count({
where: { status: { in: ['IN_TRANSIT', 'DISPATCHER_APPROVED', 'DRIVER_ACCEPTED', 'DRIVER_NOTIFIED'] } }
});
const activeDriversCount = await prisma.user.count({ where: { role: 'DRIVER', status: 'ON_DUTY' } });
const totalVehicles = await prisma.truck.count();
const totalCapacityResult = await prisma.truck.aggregate({ _sum: { capacity: true } });
const activeCapacityResult = await prisma.truck.aggregate({
_sum: { capacity: true },
where: { owner: { status: 'ON_DUTY' } }
});
res.json({
pendingRequests: pendingRequests.toString(),
activeShipments: activeShipments.toString(),
activeDrivers: activeDriversCount.toString(),
fleetUtilization: "87%",
totalVehicles,
totalCapacity: totalCapacityResult._sum.capacity || 0,
activeCapacity: activeCapacityResult._sum.capacity || 0,
unit: 'kg',
dispatchRuns: 48,
giniToday: 0.12,
co2SavedToday: 14.2,
aiHoursSaved: 3.2,
trends: {
pendingRequests: "+8 today",
activeShipments: "+12 today",
activeDrivers: "+5 today",
fleetUtilization: "+3% today"
}
});
} catch (error) {
console.warn('[Demo Mode] getStats using mock data:', error.message);
res.json(MOCK_STATS);
}
};
exports.getActivity = async (req, res) => {
try {
const sevenDaysAgo = new Date();
sevenDaysAgo.setDate(sevenDaysAgo.getDate() - 6);
sevenDaysAgo.setHours(0, 0, 0, 0);
const deliveries = await prisma.delivery.findMany({
where: { createdAt: { gte: sevenDaysAgo } },
select: { createdAt: true }
});
const dayNames = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
const counts = {};
for (let i = 6; i >= 0; i--) {
const date = new Date();
date.setDate(date.getDate() - i);
counts[dayNames[date.getDay()]] = 0;
}
deliveries.forEach(d => {
const day = dayNames[d.createdAt.getDay()];
if (counts[day] !== undefined) counts[day]++;
});
const today = new Date().getDay();
const orderedDays = [];
for (let i = 6; i >= 0; i--) {
orderedDays.push(dayNames[(today - i + 7) % 7]);
}
res.json(orderedDays.map(day => ({ day, requests: counts[day] || 0 })));
} catch (error) {
console.warn('[Demo Mode] getActivity using mock data:', error.message);
res.json(MOCK_ACTIVITY);
}
};
exports.getLiveTracking = async (req, res) => {
try {
const drivers = await prisma.user.findMany({ where: { role: 'DRIVER', status: 'IN_TRANSIT' }, take: 4 });
const trackingData = drivers.length > 0
? drivers.map(d => ({ id: d.id, name: d.homeBaseCity || 'Unknown Route', status: 'In Transit' }))
: MOCK_LIVE_TRACKING;
res.json(trackingData);
} catch (error) {
console.warn('[Demo Mode] getLiveTracking using mock data');
res.json(MOCK_LIVE_TRACKING);
}
};
exports.getLiveTrackingWeb = async (req, res) => {
try {
const trucks = await prisma.truck.findMany({ where: { isAvailable: false }, include: { owner: true }, take: 4 });
const trackingData = trucks.length > 0
? trucks.map(t => ({ id: t.id, name: `${t.licensePlate} • ${t.owner?.name || 'Unassigned'}`, status: 'Active' }))
: MOCK_LIVE_TRACKING;
res.json(trackingData);
} catch (error) {
console.warn('[Demo Mode] getLiveTrackingWeb using mock data');
res.json(MOCK_LIVE_TRACKING);
}
};
exports.getLiveTrackingGPS = async (req, res) => {
try {
const trucks = await prisma.truck.findMany({ where: { isAvailable: false }, include: { owner: true }, take: 20 });
const trackingData = trucks.map(t => ({
id: t.id,
name: `${t.licensePlate} • ${t.owner?.name || 'Unassigned'}`,
status: 'Active',
location: { lat: t.currentLat || 19.0760, lng: t.currentLng || 72.8777, heading: 0, speed: 60 }
}));
res.json(trackingData.length > 0 ? trackingData : [
{ id: '1', name: 'MH-12-AB-1234 • Rajesh Kumar', status: 'Active', location: { lat: 19.0760, lng: 72.8777, heading: 45, speed: 65 } },
{ id: '2', name: 'KA-05-CD-4567 • Priya Sharma', status: 'Active', location: { lat: 12.9716, lng: 77.5946, heading: 90, speed: 55 } },
{ id: '3', name: 'DL-01-XY-9876 • Amit Patel', status: 'Active', location: { lat: 28.6139, lng: 77.2090, heading: 180, speed: 70 } },
]);
} catch (error) {
console.warn('[Demo Mode] getLiveTrackingGPS using mock data');
res.json([
{ id: '1', name: 'MH-12-AB-1234 • Rajesh Kumar', status: 'Active', location: { lat: 19.0760, lng: 72.8777, heading: 45, speed: 65 } },
{ id: '2', name: 'KA-05-CD-4567 • Priya Sharma', status: 'Active', location: { lat: 12.9716, lng: 77.5946, heading: 90, speed: 55 } },
{ id: '3', name: 'DL-01-XY-9876 • Amit Patel', status: 'Active', location: { lat: 28.6139, lng: 77.2090, heading: 180, speed: 70 } },
]);
}
};
exports.getRecentAbsorptions = async (req, res) => {
try {
const startOfDay = new Date(); startOfDay.setHours(0, 0, 0, 0);
const endOfDay = new Date(); endOfDay.setHours(23, 59, 59, 999);
const absorptions = await prisma.absorptionOpportunity.findMany({
where: { createdAt: { gte: startOfDay, lte: endOfDay } },
include: {
route1: { select: { id: true, truck: { select: { licensePlate: true } } } },
route2: { select: { id: true, truck: { select: { licensePlate: true } } } }
},
orderBy: { createdAt: 'desc' },
take: 3
});
if (absorptions.length === 0) return res.json(MOCK_ABSORPTIONS);
res.json(absorptions.map(abs => ({
id: abs.id,
type: 'Absorption',
route: `${abs.route1.truck?.licensePlate || 'Route 1'} ↔ ${abs.route2.truck?.licensePlate || 'Route 2'}`,
weight: `${abs.spaceRequiredWeight.toFixed(1)} kg`,
priority: abs.totalDistanceSaved > 50 ? 'HIGH' : (abs.totalDistanceSaved > 20 ? 'MEDIUM' : 'LOW')
})));
} catch (error) {
console.warn('[Demo Mode] getRecentAbsorptions using mock data');
res.json(MOCK_ABSORPTIONS);
}
};
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