From 0fa99f0e19a9d2790be0b08004730a87c89c8292 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1s=20Palma?= <up202108880@edu.fe.up.pt>
Date: Fri, 7 Feb 2025 02:50:51 +0000
Subject: [PATCH 1/2] fix: person exchanges now not duplicated and are correct

---
 .../cards/MultipleStudentExchangeCard.tsx     | 32 +++++++------------
 1 file changed, 12 insertions(+), 20 deletions(-)

diff --git a/src/components/admin/requests/cards/MultipleStudentExchangeCard.tsx b/src/components/admin/requests/cards/MultipleStudentExchangeCard.tsx
index 1b89e17a..a966fcc2 100644
--- a/src/components/admin/requests/cards/MultipleStudentExchangeCard.tsx
+++ b/src/components/admin/requests/cards/MultipleStudentExchangeCard.tsx
@@ -12,32 +12,22 @@ import { listEmailExchanges } from "../../../../utils/mail";
 import { AdminRequestType } from "../../../../utils/exchange";
 import { ValidateRequestButton } from "./ValidateRequestButton";
 
-export type ParticipantEntry = {
-    name: string,
-    nmec: string
-}
-
 type Props = {
     exchange: DirectExchangeRequest
 }
 
 const participantExchangesMap = (exchange: DirectExchangeRequest) => {
     const participants = exchange.options;
-    const map = new Map<ParticipantEntry, Array<DirectExchangeParticipant>>();
+    const map = new Map<string, Array<DirectExchangeParticipant>>();
 
     participants.forEach((participant) => {
-        const existingEntry = map.get({
-            "name": participant.participant_name,
-            "nmec": participant.participant_nmec
-        });
+        const key = `${participant.participant_nmec},${participant.participant_name}`;
+        const existingEntry = map.get(key);
 
         if (existingEntry) {
             existingEntry.push(participant);
         } else {
-            map.set({
-                "name": participant.participant_name,
-                "nmec": participant.participant_nmec
-            }, [participant]);
+            map.set(key, [participant]);
         }
     })
 
@@ -100,15 +90,17 @@ export const MultipleStudentExchangeCard = ({
 
                 <CardContent className="w-full flex flex-col flex-wrap gap-y-4">
                     {open &&
-                        Array.from(participantExchangesMap(exchange).entries()).map(([participant, exchanges]) => (
-                            <PersonExchanges
-                                key={"multiple-student-person-exchanges-" + participant.nmec}
+                        Array.from(participantExchangesMap(exchange).entries()).map(([participant, exchanges]) => {
+                            const nmec = participant.split(",")[0];
+                            const name = participant.split(",")[1];
+                            return <PersonExchanges
+                                key={"multiple-student-person-exchanges-" + nmec}
                                 exchanges={exchanges}
-                                participant_name={participant.name}
-                                participant_nmec={participant.nmec}
+                                participant_name={name}
+                                participant_nmec={nmec}
                                 showTreatButton={true}
                             />
-                        ))
+                        })
                     }
                 </CardContent>
 

From b321786d55d47272485a76045f18af620029305c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1s=20Palma?= <up202108880@edu.fe.up.pt>
Date: Fri, 7 Feb 2025 03:30:49 +0000
Subject: [PATCH 2/2] fix: enrollment is less buggy

---
 .../exchange/enrollments/Enrollments.tsx      | 20 +++++++++----------
 .../requests/issue/PreviewRequestForm.tsx     | 11 ++++++----
 2 files changed, 16 insertions(+), 15 deletions(-)

diff --git a/src/components/exchange/enrollments/Enrollments.tsx b/src/components/exchange/enrollments/Enrollments.tsx
index 5582ece3..4e2d2330 100644
--- a/src/components/exchange/enrollments/Enrollments.tsx
+++ b/src/components/exchange/enrollments/Enrollments.tsx
@@ -34,6 +34,7 @@ export const Enrollments = ({
 
   const [enrollCourses, setEnrollCourses] = useLocalStorage<CourseInfo[]>("enrollCourses", []);
   const [enrollmentChoices, setEnrollmentChoices] = useState<Map<number, EnrollmentOption>>(new Map());
+  const [disenrollmentChoices, setDisenrollmentChoices] = useState<Map<number, EnrollmentOption>>(new Map());
   const [coursesInfo, setCoursesInfo] = useState<CourseInfo[]>([]);
   const { setMajors } = useContext(MajorContext);
 
@@ -48,18 +49,15 @@ export const Enrollments = ({
   }, [])
 
   useEffect(() => {
-    if (!enrollCourses || enrollCourses.length === 0) return;
+    if (!enrollCourses) return;
 
+    const newEnrollmentChoices = new Map();
     enrollCourses.forEach((course) => {
-      // if course is not in enrollmentChoices map, add it
-      if (!enrollmentChoices.has(course.id)) {
-        const newEnrollmentChoices = new Map(enrollmentChoices);
-        newEnrollmentChoices.set(course.id, { type: CourseUnitEnrollmentType.ENROLLING });
-        setEnrollmentChoices(newEnrollmentChoices);
-      }
+      newEnrollmentChoices.set(course.id, { type: CourseUnitEnrollmentType.ENROLLING });
     });
+    setEnrollmentChoices(newEnrollmentChoices);
 
-  }, [enrollCourses, enrollmentChoices]);
+  }, [enrollCourses]);
 
   return (
     <CourseContext.Provider value={{
@@ -108,8 +106,8 @@ export const Enrollments = ({
               <AlreadyEnrolledCourseUnitCard
                 key={"already-enrolled-" + courseUnit.id}
                 courseUnit={courseUnit}
-                enrollmentChoices={enrollmentChoices}
-                setEnrollmentChoices={setEnrollmentChoices}
+                enrollmentChoices={disenrollmentChoices}
+                setEnrollmentChoices={setDisenrollmentChoices}
               />
             ))}
           </div>
@@ -118,7 +116,7 @@ export const Enrollments = ({
             <form onSubmit={async (e) => {
               e.preventDefault();
 
-              const res = await courseUnitEnrollmentService.submitEnrollmentRequest(enrollmentChoices);
+              const res = await courseUnitEnrollmentService.submitEnrollmentRequest(new Map([...enrollmentChoices, ...disenrollmentChoices]));
 
               if (res.ok) {
                 setExchangeSidebarStatus(ExchangeSidebarStatus.SHOWING_REQUESTS);
diff --git a/src/components/exchange/requests/issue/PreviewRequestForm.tsx b/src/components/exchange/requests/issue/PreviewRequestForm.tsx
index a6dfac03..739ac881 100644
--- a/src/components/exchange/requests/issue/PreviewRequestForm.tsx
+++ b/src/components/exchange/requests/issue/PreviewRequestForm.tsx
@@ -101,10 +101,13 @@ const PreviewRequestForm = ({ requests, requestSubmitHandler, previewingFormHook
                 render={({ field }) => (
                   <FormItem className="w-full">
                     <FormControl>
-                      <Textarea
-                        {...field}
-                        placeholder="Justifica a urgência do teu pedido de troca."
-                      />
+                      <>
+                        <Textarea
+                          {...field}
+                          placeholder="Justifica a urgência do teu pedido de troca. Irá ser enviado diretamente para a comissão de inscrição de turmas."
+                        />
+                        <p className="text-sm font-bold">Se quiseres enviar ficheiros como comprovativo, podes enviar para a comissão de inscrição de turmas.</p>
+                      </>
                     </FormControl>
                     <FormMessage />
                   </FormItem>