59 lines
1.5 KiB
TypeScript
59 lines
1.5 KiB
TypeScript
import mapsetApi from "@/shared/services/mapset";
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import { getWmsToGeoJsonUrl } from "@/shared/utils/wms";
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import { NextRequest, NextResponse } from "next/server";
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export async function GET(
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request: NextRequest,
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context: { params: Promise<{ id: string }> }
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) {
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const { id } = await context.params;
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try {
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const mapset = await mapsetApi.getMapsetById(id);
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if (!mapset?.layer_url) {
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return NextResponse.json(
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{ error: "Layer URL tidak tersedia" },
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{ status: 400 }
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);
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}
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const downloadUrl = getWmsToGeoJsonUrl(mapset.layer_url);
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if (!downloadUrl) {
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return NextResponse.json(
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{ error: "URL layer tidak valid" },
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{ status: 400 }
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);
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}
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// Fetch the GeoJSON data
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const response = await fetch(downloadUrl);
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if (!response.ok) {
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return NextResponse.json(
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{ error: "Gagal mengambil data dari GeoServer" },
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{ status: response.status }
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);
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}
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const data = await response.json();
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// Set headers for file download
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const headers = new Headers();
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headers.set("Content-Type", "application/json");
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headers.set(
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"Content-Disposition",
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`attachment; filename="${mapset.name}.geojson"`
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);
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return new NextResponse(JSON.stringify(data), {
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headers,
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});
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} catch (error) {
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console.error("Error downloading mapset:", error);
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return NextResponse.json(
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{ error: "Terjadi kesalahan saat mengunduh data" },
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{ status: 500 }
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);
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}
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}
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