working calendar
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nessar committed
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+3
@@ -0,0 +1,3 @@
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{
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"java.compile.nullAnalysis.mode": "automatic"
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}
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@@ -1,84 +0,0 @@
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package fr.nessar.backend;
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import java.io.IOException;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import org.apache.http.Header;
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import org.apache.http.HttpEntity;
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import org.apache.http.NameValuePair;
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import org.apache.http.client.entity.UrlEncodedFormEntity;
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import org.apache.http.client.methods.CloseableHttpResponse;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.impl.client.CloseableHttpClient;
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import org.apache.http.impl.client.HttpClients;
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import org.apache.http.message.BasicNameValuePair;
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import org.apache.http.util.EntityUtils;
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import org.springframework.http.HttpStatus;
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import com.google.gson.Gson;
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import com.google.gson.JsonObject;
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import com.google.gson.reflect.TypeToken;
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public class UCalendar {
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private final CloseableHttpClient httpClient = HttpClients.createDefault();
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public UCalendar(String group) {
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// prout
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}
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public static String getCalendar(Date start, Date end, String group) throws IOException {
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SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
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final HttpPost post = new HttpPost(UWebAPI.DOMAIN + UWebAPI.CALENDARDATA);
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final List<NameValuePair> params = new ArrayList<NameValuePair>();
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params.add(new BasicNameValuePair("start", dateFormat.format(start)));
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params.add(new BasicNameValuePair("end", dateFormat.format(end)));
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params.add(new BasicNameValuePair("resType", "103"));
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params.add(new BasicNameValuePair("calView", "agendaDay"));
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params.add(new BasicNameValuePair("federationIds[]", group));
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post.addHeader("Connection", "keep-alive");
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post.addHeader("Pragma", "no-cache");
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post.addHeader("Cache-Control", "no-cache");
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post.addHeader("Accept", "application/json");
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post.addHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
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post.setEntity(new UrlEncodedFormEntity(params));
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try (CloseableHttpClient client = HttpClients.createDefault();
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CloseableHttpResponse response = (CloseableHttpResponse) client.execute(post)) {
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final int statusCode = response.getStatusLine().getStatusCode();
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assert (statusCode != HttpStatus.OK.value());
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return EntityUtils.toString(response.getEntity());
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} catch (Exception e) {
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e.printStackTrace();
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return null;
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}
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}
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public static void main(String[] args) {
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SimpleDateFormat formatter = new SimpleDateFormat("dd-MM-yyyy");
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try {
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Date start = formatter.parse("01-01-2023");
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Date end;
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end = formatter.parse("31-07-2023");
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String s = getCalendar(start, end, "INF601A12");
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Gson gson = new Gson();
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ArrayList<UEvent> events = gson.fromJson(s, new TypeToken<ArrayList<UEvent>>() {
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}.getType());
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for (UEvent event : events) {
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System.out.println(event.description);
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System.out.println("SITES : " + (event.sites == null ? "null" : event.sites[0]));
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}
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} catch (ParseException e) {
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e.printStackTrace();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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private void close() throws IOException {
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httpClient.close();
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}
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}
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@@ -1,21 +0,0 @@
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package fr.nessar.backend;
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public class UEvent {
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public String id;
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public String start;
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public String end;
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public boolean allDay;
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public String description;
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public String backgroundColor;
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public String textColor;
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public String department;
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public String faculty;
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public String eventCategory;
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public String[] sites;
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public String[] modules;
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public int registerStatus;
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public int studentMark;
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public String custom1;
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public String custom2;
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public String custom3;
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}
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@@ -0,0 +1,38 @@
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package fr.nessar.backend.VCal;
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import java.util.List;
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import fr.nessar.backend.u.UCalendar;
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import fr.nessar.backend.u.UEvent;
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public class VCalendar {
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private final StringBuilder stringBuilder = new StringBuilder();
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public VCalendar(UCalendar calendar) {
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stringBuilder.append("BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:" + calendar.getCalName() + "\r\n");
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stringBuilder.append(
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"BEGIN:VTIMEZONE\r\nTZID:Europe/Paris\r\nX-LIC-LOCATION:Europe/Paris\r\nBEGIN:DAYLIGHT\r\nTZOFFSETFROM:+0100\r\nTZOFFSETTO:+0200\r\nTZNAME:CEST\r\nDTSTART:19700329T020000\r\nRRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=-1SU;BYMONTH=3\r\nEND:DAYLIGHT\r\nBEGIN:STANDARD\r\nTZOFFSETFROM:+0200\r\nTZOFFSETTO:+0100\r\nTZNAME:CET\r\nDTSTART:19701025T030000\r\nRRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=-1SU;BYMONTH=10\r\nEND:STANDARD\r\nEND:VTIMEZONE\r\n");
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this.addEvent(calendar.getEvents());
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}
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public void addEvent(UEvent event) {
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VEvent v = new VEvent(event);
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this.addEvent(v);
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}
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public void addEvent(VEvent v) {
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this.stringBuilder.append(v.getBuilder());
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}
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public void addEvent(List<UEvent> u) {
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for (UEvent event : u) {
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this.addEvent(event);
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}
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}
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@Override
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public String toString() {
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return this.stringBuilder.toString() + "END:VCALENDAR";
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}
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}
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@@ -0,0 +1,63 @@
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package fr.nessar.backend.VCal;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.UUID;
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import fr.nessar.backend.u.UEvent;
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public class VEvent {
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private StringBuilder stringBuilder = new StringBuilder();
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public VEvent(UEvent event) {
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this.stringBuilder.append("BEGIN:VEVENT\r\n");
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this.stringBuilder.append("UID:" + UUID.randomUUID().toString() + "\r\n");
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String modules = "";
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if (event.modules != null)
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for (String mod : event.modules) {
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modules += mod + ", ";
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}
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this.stringBuilder.append(
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"SUMMARY:"
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+ parseComma("[" + event.eventCategory + "] " + modules
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+ (event.modules != null ? event.modules[0] : "???"))
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+ "\r\n");
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Date now = new Date();
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SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd'T'HHmmss");
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this.stringBuilder.append("DTSTAMP;TZID=Europe/Paris:" + sdf.format(now) + "\r\n");
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this.stringBuilder.append("DTSTART;TZID=Europe/Paris:" + event.getParsedStart() + "\r\n");
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if (!event.allDay)
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this.stringBuilder.append("DTEND;TZID=Europe/Paris:" + event.getParsedEnd() + "\r\n");
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String room = event.getRoom();
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String desc;
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if (room == null)
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desc = parseDesc(event.description);
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else {
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desc = room + "\\nGroups: " + event.getGroups() + "\\nProf: " + event.getProf()
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+ "\\nNotes: " + event.getNotes();
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}
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this.stringBuilder.append("DESCRIPTION:" + parseComma(desc) + "\r\n");
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String loc = event.getLocation();
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if (loc != null)
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this.stringBuilder.append("LOCATION:" + parseComma(loc) + "\r\n");
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this.stringBuilder.append("END:VEVENT\r\n");
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}
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private String parseComma(String input) {
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return input.replace(",", "\\,");
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}
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private String parseDesc(String input) {
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return input.replace("\r", "").replace("\n", "");
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}
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public StringBuilder getBuilder() {
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return this.stringBuilder;
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}
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public String getEvent() {
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return this.stringBuilder.toString();
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}
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}
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@@ -0,0 +1,154 @@
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package fr.nessar.backend.u;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileWriter;
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import java.nio.charset.StandardCharsets;
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import java.nio.file.Files;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Set;
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import java.util.Date;
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import java.util.HashSet;
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import java.util.TimeZone;
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import org.apache.http.NameValuePair;
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import org.apache.http.client.entity.UrlEncodedFormEntity;
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import org.apache.http.client.methods.CloseableHttpResponse;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.impl.client.CloseableHttpClient;
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import org.apache.http.impl.client.HttpClients;
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import org.apache.http.message.BasicNameValuePair;
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import org.apache.http.util.EntityUtils;
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import org.slf4j.LoggerFactory;
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import org.springframework.http.HttpStatus;
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import com.google.gson.Gson;
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import com.google.gson.reflect.TypeToken;
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import ch.qos.logback.classic.Level;
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import ch.qos.logback.classic.Logger;
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import fr.nessar.backend.VCal.VCalendar;
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public class UCalendar {
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private final String group;
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private final Date start;
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private final Date end;
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private final String calName;
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private final ArrayList<UEvent> events;
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private final HttpPost post = new HttpPost(UWebAPI.DOMAIN + UWebAPI.CALENDARDATA);
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public static final String FORMAT = "dd-MM-yyyy";
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public static final SimpleDateFormat DATEFORMAT = new SimpleDateFormat(FORMAT);
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public UCalendar(String group, Date start, Date end, List<String> moduleUnwanted) {
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this.group = group;
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this.start = start;
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this.end = end;
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this.calName = group + "_" + DATEFORMAT.format(start) + "_" + DATEFORMAT.format(end);
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this.events = this.getCalendar();
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this.sortList(moduleUnwanted);
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}
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public ArrayList<UEvent> getCalendar() {
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final List<NameValuePair> params = new ArrayList<NameValuePair>();
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params.add(new BasicNameValuePair("start", DATEFORMAT.format(this.start)));
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params.add(new BasicNameValuePair("end", DATEFORMAT.format(this.end)));
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params.add(new BasicNameValuePair("resType", "103"));
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params.add(new BasicNameValuePair("calView", "agendaDay"));
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params.add(new BasicNameValuePair("federationIds[]", this.group));
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this.post.addHeader("Connection", "keep-alive");
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this.post.addHeader("Pragma", "no-cache");
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this.post.addHeader("Cache-Control", "no-cache");
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this.post.addHeader("Accept", "application/json");
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this.post.addHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
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try {
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this.post.setEntity(new UrlEncodedFormEntity(params));
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CloseableHttpClient client = HttpClients.createDefault();
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CloseableHttpResponse response = (CloseableHttpResponse) client.execute(this.post);
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final int statusCode = response.getStatusLine().getStatusCode();
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if (statusCode != HttpStatus.OK.value())
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throw new RuntimeException("Excepted 200 but got :" + response.getStatusLine().getStatusCode());
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String calString = EntityUtils.toString(response.getEntity());
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Gson gson = new Gson();
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ArrayList<UEvent> events = gson.fromJson(calString, new TypeToken<ArrayList<UEvent>>() {
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}.getType());
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client.close();
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return events;
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} catch (Exception e) {
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e.printStackTrace();
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return new ArrayList<>();
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}
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}
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private void sortList(List<String> moduleUnwanted) {
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if (moduleUnwanted != null)
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for (int i = 0; i < this.events.size(); i++) {
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String[] mods = this.events.get(i).modules;
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if (mods != null) {
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String mod = mods[0];
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for (String UWmod : moduleUnwanted) {
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if (mod.contains(UWmod))
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this.events.remove(i);
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}
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}
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}
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}
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public static void main(String[] args) {
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Set<String> loggers = new HashSet<>(Arrays.asList("org.apache.http", "groovyx.net.http"));
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for (String log : loggers) {
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Logger logger = (Logger) LoggerFactory.getLogger(log);
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logger.setLevel(Level.INFO);
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logger.setAdditive(false);
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}
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try {
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UCalendar cal = new UCalendar("INF601A12", DATEFORMAT.parse("01-01-2023"), DATEFORMAT.parse("31-07-2023"),
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null);
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VCalendar vcal = new VCalendar(cal);
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FileWriter f = new FileWriter("test.ics");
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f.write("\ufeff");
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f.write(vcal.toString());
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f.close();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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public List<UEvent> getEvents() {
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return this.events;
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}
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public String getGroup() {
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return group;
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}
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public Date getStart() {
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return start;
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}
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public Date getEnd() {
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return end;
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}
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public String getCalName() {
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return calName;
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}
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public HttpPost getPost() {
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return post;
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}
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public static String getFormat() {
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return FORMAT;
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}
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public static SimpleDateFormat getDateformat() {
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return DATEFORMAT;
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}
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}
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@@ -0,0 +1,118 @@
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package fr.nessar.backend.u;
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public class UEvent {
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public String id;
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public String start;
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public String end;
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public boolean allDay;
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public String description;
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public String backgroundColor;
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public String textColor;
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public String department;
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public String faculty;
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public String eventCategory;
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public String[] sites;
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public String[] modules;
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public int registerStatus;
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public int studentMark;
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public String custom1;
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public String custom2;
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public String custom3;
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@Override
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public String toString() {
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return "id: " + this.id + ", start: " + this.start + ", Pstart: " + this.getParsedStart() + ", end: " + this.end
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+ ", Pend: " + this.getParsedEnd() + ", allDay: " + this.allDay + ", description: " + this.description
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+ ", backgroundColor: " + this.backgroundColor + ", textColor: " + this.textColor + ", department: "
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+ this.department + ", faculty: " + this.faculty + ", eventCategory: " + this.eventCategory
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+ ", sites: " + (this.sites != null ? this.sites[0] : "aucun") + ", modules: "
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+ (this.modules != null ? this.modules[0] : "aucun") + ", registerStatus: " + this.registerStatus
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+ ", studentMark: " + this.studentMark + ", custom1: " + this.custom1 + ", custom2: " + this.custom2
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+ ", custom3: " + this.custom3 + ", Prof: " + this.getProf() + ", Groups: " + this.getGroups()
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+ ", Notes:" + this.getNotes();
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}
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public String getParsedStart() {
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String str = this.start.replaceAll("-", "").replaceAll(":", "");
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int index = str.indexOf("T");
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if (this.allDay)
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return str.substring(0, index);
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return str;
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}
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public String getParsedEnd() {
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if (this.end == null)
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return "null";
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return this.end.replaceAll("-", "").replaceAll(":", "");
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}
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public String getGroups() {
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String[] strs = this.description.replaceAll("\\r", "").replaceAll("\\n", "").split("<br />");
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if (strs.length > 2)
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return strs[2];
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return "???";
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}
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public String getProf() {
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String[] strs = this.description.replaceAll("\\r", "").replaceAll("\\n", "").split("<br />");
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int indexRoom = getRoomIndex(strs);
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if (strs.length > indexRoom - 1 && indexRoom - 1 != 2)
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return strs[indexRoom - 1];
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return "???";
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}
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public String getNotes() {
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String[] strs = this.description.replaceAll("\\r", "").replaceAll("\\n", "").split("<br />");
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if (!Character.isDigit(strs[strs.length - 1].charAt(0)))
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return strs[strs.length - 1];
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return "";
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}
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public String getLocation() {
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if (this.sites == null)
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return null;
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String loc = this.sites[0].replaceAll("Bâtiment ", "");
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return loc + ", 33400 Talence, France";
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}
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private int getRoomIndex(String[] strs) {
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for (int i = 0; i < strs.length; i++) {
|
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if (strs[i] != null)
|
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if (strs[i].contains("Amphithéâtre ") || strs[i].contains("Salle "))
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return i;
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}
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return -1;
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}
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public String getRoom() {
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String[] strs = this.description.replaceAll("\\r", "").replaceAll("\\n", "").split("<br />");
|
||||
int indexRoom = getRoomIndex(strs);
|
||||
if (indexRoom == -1)
|
||||
return null;
|
||||
String locAndRoom = strs[indexRoom];
|
||||
String[] amphis = locAndRoom.split("Amphithéâtre ");
|
||||
String[] salles = locAndRoom.split("Salle ");
|
||||
String ret = null;
|
||||
if (salles.length == 2)
|
||||
ret = "Salle: ";
|
||||
else if (salles.length > 2)
|
||||
ret = "Salles: ";
|
||||
else if (amphis.length == 2)
|
||||
ret = "Amphithéâtre: ";
|
||||
else if (amphis.length > 2)
|
||||
ret = "Amphithéâtres: ";
|
||||
else
|
||||
return null;
|
||||
for (int i = 1; i < salles.length; i++) {
|
||||
if (i % 2 == 1)
|
||||
ret += salles[i] + (i + 1 == salles.length ? ", " : "");
|
||||
}
|
||||
for (int i = 1; i < amphis.length; i++) {
|
||||
if (i % 2 == 1)
|
||||
ret += amphis[i] + (i + 1 == amphis.length ? ", " : "");
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
}
|
||||
+1
-1
@@ -1,4 +1,4 @@
|
||||
package fr.nessar.backend;
|
||||
package fr.nessar.backend.u;
|
||||
|
||||
public class UWebAPI {
|
||||
public static final String DOMAIN = "https://celcat.u-bordeaux.fr/Calendar/Home/";
|
||||
Reference in new issue
Block a user