64 lines
2.2 KiB
TypeScript
64 lines
2.2 KiB
TypeScript
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import { NextResponse } from "next/server"
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import { and, eq } from "drizzle-orm"
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import { db } from "@/lib/db"
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import { leases, rent_payments } from "@/lib/db/schema"
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import { getSessionUser } from "@/lib/session"
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export async function POST(request: Request) {
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const user = await getSessionUser()
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if (!user) return NextResponse.json({ error: "Unauthorized" }, { status: 401 })
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const { year, month } = await request.json() as { year: number; month: number }
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if (!year || month === undefined) return NextResponse.json({ error: "year and month required" }, { status: 400 })
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// Get all active leases with rent amount
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const activeLeases = await db
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.select({
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id: leases.id,
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tenant_id: leases.tenant_id,
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property_id: leases.property_id,
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unit_id: leases.unit_id,
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rent_amount: leases.rent_amount,
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})
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.from(leases)
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.where(and(eq(leases.user_id, user.id), eq(leases.status, "active")))
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if (!activeLeases.length) return NextResponse.json({ created: 0, skipped: 0 })
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// Build due date: first of selected month
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const pad = (n: number) => String(n).padStart(2, "0")
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const due_date = `${year}-${pad(month + 1)}-01`
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// Check which already exist for this month
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const existing = await db
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.select({ tenant_id: rent_payments.tenant_id })
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.from(rent_payments)
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.where(and(eq(rent_payments.user_id, user.id), eq(rent_payments.due_date, due_date)))
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const existingTenantIds = new Set(existing.map((p) => p.tenant_id))
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const toInsert = activeLeases
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.filter((l) => !existingTenantIds.has(l.tenant_id))
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.map((l) => ({
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user_id: user.id,
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tenant_id: l.tenant_id,
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property_id: l.property_id,
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unit_id: l.unit_id ?? null,
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amount: l.rent_amount,
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due_date,
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status: "pending" as const,
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}))
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if (toInsert.length === 0) {
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return NextResponse.json({ created: 0, skipped: activeLeases.length, message: "All payments already exist for this month." })
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}
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await db.insert(rent_payments).values(toInsert)
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return NextResponse.json({
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created: toInsert.length,
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skipped: existingTenantIds.size,
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message: `Created ${toInsert.length} payment${toInsert.length !== 1 ? "s" : ""} for ${due_date.slice(0, 7)}.`,
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})
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}
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