From a0d6d15099fe8aa67824b1530f2a3344ba7c4c79 Mon Sep 17 00:00:00 2001
From: AliGitGut <a.fistik14@gmail.com>
Date: Mon, 29 May 2023 23:32:29 +0200
Subject: [PATCH] Lecturer Dashboard Finished Version

---
 anwendung/src/components/SemesterTile.jsx     | 14 +++-
 .../src/pages/semesteroverviewLecturer.js     | 65 +++++++++----------
 .../anwprj/controller/SemesterController.java | 20 ++++++
 3 files changed, 61 insertions(+), 38 deletions(-)

diff --git a/anwendung/src/components/SemesterTile.jsx b/anwendung/src/components/SemesterTile.jsx
index aa2f8db..f4c8316 100644
--- a/anwendung/src/components/SemesterTile.jsx
+++ b/anwendung/src/components/SemesterTile.jsx
@@ -5,6 +5,11 @@ import {deleteItem, editItem} from "@/components/Icons";
 
 export default function SemesterTile(p)
 {
+    let editable = true;
+    if (p.editable != null)
+    {
+        editable = p.editable
+    }
     useEffect(() =>
     {
         window.addEventListener("contextmenu", (e) => (e.preventDefault()))
@@ -12,10 +17,15 @@ export default function SemesterTile(p)
 
     return (
         <div onClick={(e) => p.onClick(e)} className={"semester-tile box-shadow"}>
-            <p>{p.text}</p>
+            <p style={{
+                lineHeight: "80%"
+            }}>{p.text}</p>
+            <p style={{
+                lineHeight: "80%"
+            }}>{p.text2}</p>
             <StatusBar progress={0}/>
             <div style={{
-                display: "flex",
+                display: editable ? "flex" : "none",
                 flexDirection: "row",
                 justifyContent: "center",
                 alignItems: "center",
diff --git a/anwendung/src/pages/semesteroverviewLecturer.js b/anwendung/src/pages/semesteroverviewLecturer.js
index 98822d2..97754d6 100644
--- a/anwendung/src/pages/semesteroverviewLecturer.js
+++ b/anwendung/src/pages/semesteroverviewLecturer.js
@@ -7,67 +7,60 @@ import PopUp from "@/components/PopUp";
 import Background from "@/components/Background";
 import Logout from "@/components/Logout";
 
-export default function SemesteroverviewLecturer(p)
-{
-    async function getSemesters()
-    {
+
+export default function SemesteroverviewLecturer(p) {
+    function getModules() {
         let urlTest = "http://localhost:8080/module/id?sessionid=" + localStorage.getItem("sessionid");
 
-        await fetch(urlTest).then(response => response.json()).then(s => {
-            setEntries(s)
+        fetch(urlTest).then(response => response.json()).then(m => {
+            setEntries(m);
+            let args = "";
+            for(let i = 0; i < m.length; i++)
+            {
+                args += m[i].semesterid;
+
+                if(i < m.length - 1)
+                {
+                    args += "a";
+                }
+            }
+
+            let temp = []
+            let semesterURL = "http://localhost:8080/semester/id/all?ids=" + args + "&sessionid=" + localStorage.getItem("sessionid");
+            fetch(semesterURL).then(r => r.json()).then(sem => {
+                sem.map(e => {
+                    temp.push(e.name)
+                })
+            }).then(() => setSemesterNames(temp))
         })
 
     }
 
-    function onClickSemester(e, m)
-    {
-        if(m.target === m.currentTarget)
-        {
+    function onClickSemester(e, m) {
+        if (m.target === m.currentTarget) {
             localStorage.setItem("currentsid", e.id)
             router.push("/planning")
         }
 
     }
 
-    async function getSemesternameById(id){
-        let urlname = "http://localhost:8080/semester/id?id=" + id + "&sessionid=" + localStorage.getItem("sessionid")
-        let name= "";
-        const response = await fetch(urlname);
-        const data = await response.json();
-        return data.name;
-    }
 
     useEffect(() => {
-        getSemesters();
-
-    }, [])
-
-    useEffect(() => {
-        async function fetchSemesterNames() {
-            let names = await Promise.all(
-                entries.map((e) => getSemesternameById(e.semesterid))
-            )
-
-            setSemesterNames(names);
-        }
-
-        fetchSemesterNames();
+        getModules();
     }, [])
 
     const [entries, setEntries] = useState([]);
     const [semesterNames, setSemesterNames] = useState([]);
-    const [modalDisplay, setModalDisplay] = useState("none");
-    const [modalHint, setModalHint] = useState("");
     const router = useRouter();
 
 
     return (
         <div className={"semester-overview"}>
-            <Logout />
-            <Background />
+            <Logout/>
+            <Background/>
             {entries.map((e, index) => (
                 <SemesterTile
-                    text={semesterNames[index] + e.name} onClick={(f) => onClickSemester(e, f)}
+                    editable = {false} text={semesterNames[index]} text2={e.name} onClick={(f) => onClickSemester(e, f)}
                 />
             ))}
         </div>
diff --git a/backend/src/main/java/com/example/backend/anwprj/controller/SemesterController.java b/backend/src/main/java/com/example/backend/anwprj/controller/SemesterController.java
index 7bf2e40..18bac7a 100644
--- a/backend/src/main/java/com/example/backend/anwprj/controller/SemesterController.java
+++ b/backend/src/main/java/com/example/backend/anwprj/controller/SemesterController.java
@@ -9,6 +9,9 @@ import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.ArrayList;
+import java.util.List;
+
 @RestController
 public class SemesterController
 {
@@ -60,6 +63,23 @@ public class SemesterController
         return new ResponseEntity<>(HttpStatus.FORBIDDEN);
     }
 
+    @CrossOrigin
+    @GetMapping("/semester/id/all")
+    public ResponseEntity<Semester[]> getSemestersAll(@RequestParam(name="ids") String ids, @RequestParam(name="sessionid") String sessionid)
+    {
+        String[] idsSplit = ids.split("a");
+
+        List<Semester> resultList = new ArrayList<>();
+
+        for(int i = 0; i < idsSplit.length; i++)
+        {
+            int currentID = Integer.parseInt(idsSplit[i]);
+            resultList.add(db.getSemester(currentID));
+        }
+
+        return new ResponseEntity<>(resultList.toArray(new Semester[0]), HttpStatus.OK);
+    }
+
     @CrossOrigin
     @GetMapping("/semester/all")
     public ResponseEntity<Semester[]> getSemester(@RequestParam(name="sessionid") String sessionid)