123 lines
3.3 KiB
TypeScript
123 lines
3.3 KiB
TypeScript
import { Handlers } from "$fresh/server.ts";
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import { db } from "$root/databases/db.ts";
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import { mobility, promotions, students } from "$root/databases/schema.ts";
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import { eq } from "npm:drizzle-orm@0.45.2";
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export const handler: Handlers = {
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async GET() {
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try {
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const studentRows = await db
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.select({
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id: students.userId,
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firstName: students.firstName,
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lastName: students.lastName,
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promotionId: students.promotionId,
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endyear: promotions.endyear,
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current: promotions.current,
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})
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.from(students)
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.leftJoin(promotions, eq(students.promotionId, promotions.id));
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const mobilityRows = await db.select().from(mobility);
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const promotionRows = await db
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.select({
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id: promotions.id,
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endyear: promotions.endyear,
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current: promotions.current,
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})
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.from(promotions);
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return new Response(
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JSON.stringify({
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mobilities: mobilityRows,
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students: studentRows,
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promotions: promotionRows,
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}),
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{ status: 200, headers: { "Content-Type": "application/json" } },
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);
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} catch (error) {
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console.error("Error fetching mobility data:", error);
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return new Response("Failed to fetch data", { status: 500 });
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}
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},
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async POST(request) {
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try {
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const body = await request.json();
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const { data } = body;
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if (!Array.isArray(data)) {
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throw new Error("Invalid request body");
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}
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for (const entry of data) {
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const {
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id,
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studentId,
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startDate,
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endDate,
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weeksCount,
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destinationCountry,
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destinationName,
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mobilityStatus = "N/A",
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} = entry;
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const studentExists = await db
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.select({ userId: students.userId })
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.from(students)
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.where(eq(students.userId, studentId))
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.limit(1)
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.then((rows) => rows.length > 0);
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if (!studentExists) {
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console.warn(`Skipping mobility for unknown studentId: ${studentId}`);
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continue;
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}
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let calculatedWeeksCount = weeksCount;
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if (startDate && endDate) {
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const start = new Date(startDate);
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const end = new Date(endDate);
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calculatedWeeksCount = start <= end
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? Math.ceil(
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(end.getTime() - start.getTime()) / (7 * 24 * 60 * 60 * 1000),
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)
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: null;
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}
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await db
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.insert(mobility)
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.values({
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id,
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studentId,
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startDate,
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endDate,
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weeksCount: calculatedWeeksCount,
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destinationCountry,
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destinationName,
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mobilityStatus,
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})
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.onConflictDoUpdate({
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target: mobility.id,
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set: {
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startDate,
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endDate,
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weeksCount: calculatedWeeksCount,
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destinationCountry,
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destinationName,
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mobilityStatus,
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},
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});
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}
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return new Response("Data inserted/updated successfully", {
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status: 200,
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});
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} catch (error) {
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console.error("Error inserting mobility data:", error);
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return new Response("Failed to insert/update data", { status: 500 });
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}
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},
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};
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