diff --git a/anwendung/src/components/CalenderView.jsx b/anwendung/src/components/CalenderView.jsx index e3c7b75..1fac085 100644 --- a/anwendung/src/components/CalenderView.jsx +++ b/anwendung/src/components/CalenderView.jsx @@ -796,7 +796,7 @@ export default function CalenderView(p) { width: "90%", backgroundColor: e === ErrorType.Okay ? "white" : "#e5a10e", borderRadius: 15, - display: "flex", + display: e === ErrorType.Okay ? "none" : "flex", flexDirection: "column", justifyContent: "center", gap: 10, diff --git a/anwendung/src/components/InputForm.jsx b/anwendung/src/components/InputForm.jsx index b2fe53e..c0168f3 100644 --- a/anwendung/src/components/InputForm.jsx +++ b/anwendung/src/components/InputForm.jsx @@ -3,407 +3,357 @@ import {useRouter} from "next/router"; import {useEffect, useState} from "react"; import Background from "@/components/Background"; import {baseURL} from "@/components/Constants"; +import Back from "@/components/Back"; +let modulesDummy = [ + ["Analysis", "Theo Inf 1"], + ["Lineare Algebra", "Anwendungsprojekt"], + ["Theo Inf 3", "Software Eng"], + ["Security", "BWL"], + ["Software Eng", "Security"], + ["Studienarbeit", "Bachelor"] +] -let userModuleMapping = new Map() +let tempSemesterNumber = 0 +let update = false + +let baseMapping = [] export default function InputForm(p) { - let startDateParam = ""; - let endDateParam = ""; - let courseNameParam = ""; + const [startDate, setStartDate] = useState("0000-00-00") + const [endDate, setEndDate] = useState("0000-00-00") + const [courseName, setCourseName] = useState("") + const [semesterNumber, setSemesterNumber] = useState(0) + const [users, setUsers] = useState([]) + const [modulesSelectorValues, setModulesSelectorValues] = useState(["nothing", "nothing"]) + const [userModulesMapping, setUserModulesMapping] = useState({}) + const [isChecked, setIsChecked] = useState([]) + const [isActivated, setIsActivated] = useState([]) + const router = useRouter() - if (p.startDate != null) startDateParam = p.startDate; - if (p.endDate != null) endDateParam = p.endDate; - if (p.courseName != null) courseNameParam = p.courseName; + useEffect(() => { - const router = useRouter(); + let base = baseURL + "/semester/id?sessionid=" + localStorage.getItem("sessionid") + "&id=" + localStorage.getItem("currentsid") + fetch(base).then(r => r.json()).then(j => { + setCourseName(j.name) - const [startDate, setStartDate] = useState(startDateParam); - const [endDate, setEndDate] = useState(endDateParam); - const [courseName, setCourseName] = useState(courseNameParam); - const [users, setUsers] = useState([]); - const [checkedSelected, setCheckedSelected] = useState(new Array(100).fill(false)) - const [activatedSelected, setActivatedSelected] = useState(new Array(100).fill(false)) - const [modulesNames, setModulesNames] = useState(new Array(100).fill("Please Select")) + let tempStartDate = new Date(parseInt(j.startyear), 0, parseInt(j.startday)) + let tempEndDate = new Date(parseInt(j.endyear), 0, parseInt(j.endday)) - async function getAllUsers() { - let sessionid = localStorage.getItem("sessionid"); - let url = baseURL + "/users/all?sessionid=" + sessionid; + setStartDate(tempStartDate.getFullYear() + "-" + ((tempStartDate.getMonth() + 1).toString().padStart(2, "0")) + "-" + tempStartDate.getDate().toString().padStart(2, "0")) + setEndDate(tempEndDate.getFullYear() + "-" + ((tempEndDate.getMonth() + 1).toString().padStart(2, "0")) + "-" + tempEndDate.getDate().toString().padStart(2, "0")) - await fetch(url).then(response => response.json()).then(async user => { - setUsers(user) - let mURL = baseURL + "/module/suid?sessionid=" + localStorage.getItem("sessionid") + "&semesterid=" + localStorage.getItem("currentsid") + "&userid="; - for(let i = 0; i < user.length; i++) - { - mURL += user[i].id; - if(i < user.length - 1) - { - mURL += "a"; - } + setSemesterNumber(j.number) + tempSemesterNumber = j.number + + }).then(() => { + readModules() + update = true + }).catch(() => readModules()) + + + }, []) + + function readModules() { + let usersTemp = [] + + let userURL = baseURL + "/users/all?sessionid=" + localStorage.getItem("sessionid") + fetch(userURL).then(r => r.json()).then(j => { + setUsers(j) + usersTemp = j + let temp = [false, false, false] + let temp2 = [] + for (let i = 0; i < j.length; i++) { + temp.push(false) + temp2.push(false) } + setIsChecked(temp) + setIsActivated(temp2) + }).then(() => { + let modulesURL = baseURL + "/module/bysemesterid?sessionid=" + localStorage.getItem("sessionid") + "&semesterid=" + localStorage.getItem("currentsid"); + fetch(modulesURL).then(r => r.json()).then(j => { - fetch(mURL).then(result => result.json()).then(m => { - let temp = [] + setUserModulesMapping(j) + baseMapping = j - for(let i = 0; i < user.length; i++) - { - temp.push(m[i] != null); - } + let temp = isChecked.slice() + let temp2 = isActivated.slice() - setCheckedSelected(temp); + for (let i = 0; i < usersTemp.length; i++) { + let currentUser = usersTemp[i] - temp = [] + let found = false + let foundModuleLast = null + for (let f = 0; f < j.length; f++) { + let currentModule = j[f] - for(let i = 0; i < user.length; i++) - { - temp.push(m[i] != null && m[i].activated === 1); + if (currentModule.userid === currentUser.id) { + found = true + foundModuleLast = currentModule + } + } - if(m[i] != null) { - let tempModuleInfo = new UserModuleInfo(); - tempModuleInfo.setModuleName(m[i].name); - tempModuleInfo.setActivated(m[i].activated); - tempModuleInfo.setChecked(true); - tempModuleInfo.setUserid(user[i].id) - userModuleMapping.set(user[i].id, tempModuleInfo) + if (found) { + temp[i] = true + + temp2[i] = foundModuleLast.activated === 1 } } - setActivatedSelected(temp); - - temp = [] - - for(let i = 0; i < user.length; i++) - { - temp.push(m[i] == null ? "Please Select" : m[i].name); - } - - setModulesNames(temp); - - }); - - for(let i = 0; i < user.length; i++) - { - if(!userModuleMapping.has(user[i].id)) { - let tempModuleInfo = new UserModuleInfo(); - tempModuleInfo.setModuleName("Please Select"); - tempModuleInfo.setActivated(0); - tempModuleInfo.setChecked(false); - tempModuleInfo.setUserid(user[i].id) - userModuleMapping.set(user[i].id, tempModuleInfo) - } - } - }); + setIsChecked(temp) + setIsActivated(temp2) + }) + }).then(() => { + setModulesSelectorValues(modulesDummy[tempSemesterNumber]) + }) } - useEffect(() => { - getAllUsers() - userModuleMapping.clear(); - }, []) + function onCourseNameChange(e) { + setCourseName(e.target.value) + } + + function onStartDateChange(e) { + setStartDate(e.target.value) + } + + function onEndDateChange(e) { + setEndDate(e.target.value) + } + + function onSemesterNumberChange(e) { + setSemesterNumber(e.target.value) + setModulesSelectorValues(modulesDummy[e.target.value]) + } + + function isOptionSelected(e, userid) { + let found = false; + + for (let i = 0; i < userModulesMapping.length; i++) { + let current = userModulesMapping[i] + if (current.name === e && current.userid === userid) { + found = true; + } + } - async function onCreateClicked() { - let startSplit = startDate.split("-"); - let endSplit = endDate.split("-"); - let startYear = parseInt(startSplit[0]); - let endYear = parseInt(endSplit[0]); + return found; + } - //month - 1 because jan = 0, day like month... but because of next lines 3 to 4 not - 1 - let startInternalDate = new Date(startYear, parseInt(startSplit[1]) - 1, parseInt(startSplit[2])) - let endInternalDate = new Date(endYear, parseInt(endSplit[1]) - 1, parseInt(endSplit[2])) + function onCheckedChange(e, index) { + let temp = isChecked.slice() + temp[index] = e.target.checked + setIsChecked(temp) - let startDayInYear = Math.round((startInternalDate - new Date(startYear, 0, 0)) / (1000 * 60 * 60 * 24)); - let endDayInYear = Math.round((endInternalDate - new Date(endYear, 0, 0)) / (1000 * 60 * 60 * 24)); + if (!e.target.checked) { + let temp = [] + let currentUser = users[index] + for (let j = 0; j < userModulesMapping.length; j++) { + if (userModulesMapping[j].userid !== currentUser.id) { + temp.push(userModulesMapping[j]) + } + } - let id = p.courseName == null ? 0 : localStorage.getItem("currentsid"); + setUserModulesMapping(temp) + } + } - let json = { - "id": id, + function onActivatedChange(e, index) { + + let temp = isActivated.slice() + temp[index] = e.target.checked + setIsActivated(temp) + + let userid = users[index].id + + for (let j = 0; j < userModulesMapping.length; j++) { + if (userModulesMapping[j].userid === userid) { + userModulesMapping[j].activated = e.target.checked ? 1 : 0 + } + } + } + + function onModuleSelectionChange(e, index) { + let userid = users[index].id + + let newMapping = [] + let oldNamesIds = new Map() + + for (let j = 0; j < userModulesMapping.length; j++) { + let currentModuleMapping = userModulesMapping[j] + if (currentModuleMapping.userid != userid) { + newMapping.push(currentModuleMapping) + } else { + oldNamesIds.set(currentModuleMapping.name, currentModuleMapping.id) + } + } + + let found = false + for (let i = 0; i < e.target.options.length; i++) { + + let currentOption = e.target.options[i] + if (currentOption.selected) { + found = true + + newMapping.push({ + "id": oldNamesIds.has(currentOption.value) ? oldNamesIds.get(currentOption.value) : -1, + "userid": userid, + "semesterid": -1, + "name": currentOption.value, + "activated": isActivated[index] ? 1 : 0 + }) + } + } + + let temp = isChecked.slice() + temp[index] = found + setIsChecked(temp) + + setUserModulesMapping(newMapping) + } + + function onButtonAbort() { + router.back() + } + + function onButtonSave() { + let tempDateStart = new Date(parseInt(startDate.split("-")[0]), parseInt(startDate.split("-")[1]) - 1, parseInt(startDate.split("-")[2])) + let tempDateEnd = new Date(parseInt(endDate.split("-")[0]), parseInt(endDate.split("-")[1]) - 1, parseInt(endDate.split("-")[2])) + + let startDayInYear = Math.round((tempDateStart - new Date(tempDateStart.getFullYear(), 0, 0)) / (1000 * 60 * 60 * 24)) + let endDayInYear = Math.round((tempDateEnd - new Date(tempDateEnd.getFullYear(), 0, 0)) / (1000 * 60 * 60 * 24)) + + + let semesterJson = { + "id": update ? localStorage.getItem("currentsid") : 0, "startday": startDayInYear, "endday": endDayInYear, "name": courseName, - "startyear": startYear, - "endyear": endYear + "startyear": tempDateStart.getFullYear(), + "endyear": tempDateEnd.getFullYear(), + "number": semesterNumber } - let url = baseURL + "/semester?sessionid=" + localStorage.getItem("sessionid"); - let method = p.courseName == null ? "POST" : "PUT"; - - - let semesterid = localStorage.getItem("currentsid"); - let tempsid = 0; - await fetch(url, { - method: method, + fetch(baseURL + "/semester?sessionid=" + localStorage.getItem("sessionid"), { + method: update ? "PUT" : "POST", headers: {"Content-Type": "application/json"}, - body: JSON.stringify(json) - }).then(response => response.json()).then(semester => { - tempsid = semester.id - }); + body: JSON.stringify(semesterJson) + }).then(r => r.json()).then(async sem => { + let semesterID = sem.id + for (let i = 0; i < baseMapping.length; i++) { + let found = false + for (let j = 0; j < userModulesMapping.length; j++) { + if (baseMapping[i].name === userModulesMapping[j].name) { + found = true + } + } - if (method === "POST") { - semesterid = tempsid; - } - - for (let [key, value] of userModuleMapping) { - - let json1 = { - "id": 0, - "userid": value.getUserid(), - "semesterid": semesterid, - "name": value.getModuleName(), - "activated": value.getActivated() + if (!found) { + fetch(baseURL + "/module?sessionid=" + localStorage.getItem("sessionid") + "&id=" + baseMapping[i].id, { + method: "DELETE" + }) + } } - if (value.getChecked()) { - let updateURL = baseURL + "/module?sessionid=" + localStorage.getItem("sessionid"); - await fetch(updateURL, { - method: method, - headers: {"Content-Type": "application/json"}, - body: JSON.stringify(json1) - }) + + for (let i = 0; i < userModulesMapping.length; i++) { + + userModulesMapping[i].semesterid = semesterID + setTimeout(() => { + console.log(userModulesMapping[i]) + fetch(baseURL + "/module?sessionid=" + localStorage.getItem("sessionid"), { + method: userModulesMapping[i].id === -1 ? "POST" : "PUT", + headers: {"Content-Type": "application/json"}, + body: JSON.stringify(userModulesMapping[i]) + }) + }, i * 100) + } - else - { - let deleteURL = baseURL + "/module?sessionid=" + localStorage.getItem("sessionid") + - "&semesterid=" + semesterid + - "&userid=" + value.getUserid(); - await fetch(deleteURL, { - method: "DELETE" - }) - } - } + }) - router.back(); + router.back() } - class UserModuleInfo { - constructor() { - this.moduleName = ""; - this.userid = 0; - this.activated = 0 - this.checked = false - } - - getModuleName() { - return this.moduleName - } - - getUserid() { - return this.userid - } - - getActivated() { - return this.activated - } - - getChecked() { - return this.checked - } - - setModuleName(name) { - this.moduleName = name - } - - setUserid(id) { - this.userid = id - } - - setActivated(a) { - this.activated = a - } - - setChecked(b) { - this.checked = b - } - } - - function onModuleClicked(user, module, index) { - - if (userModuleMapping.has(user.id)) { - let temp = userModuleMapping.get(user.id) - temp.setModuleName(module) - temp.setUserid(user.id) - } - - let temp = []; - - for(let i = 0; i < modulesNames.length; i++) - { - temp.push(modulesNames[i]); - } - - temp[index] = module; - - setModulesNames(temp); - } - - function onSelectedCheckBox(user, state, index) { - if (userModuleMapping.has(user.id)) { - userModuleMapping.get(user.id).setChecked(state.target.checked); - } else { - let temp = new UserModuleInfo() - temp.setChecked(state.target.checked) - temp.setUserid(user.id) - userModuleMapping.set(user.id, temp) - } - let temp = [] - - for(let i = 0; i < checkedSelected.length; i++) - { - temp.push(checkedSelected[i]); - } - - temp[index] = state.target.checked; - - setCheckedSelected(temp); - - } - - function onActivatedCheckBox(user, state, index) { - if (userModuleMapping.has(user.id)) { - let t = state.target.checked ? 1 : 0; - userModuleMapping.get(user.id).setActivated(t); - } - - let temp = [] - - for(let i = 0; i < checkedSelected.length; i++) - { - temp.push(activatedSelected[i]); - } - - temp[index] = state.target.checked; - - setActivatedSelected(temp); - - } - - return ( <> -
-

Kursname

- setCourseName(e.target.value)}/> -
-
-

Theorie Anfang

-

Theorie Ende

-
-
-
- = endDate) ? "#E44747" : "white" - }} - onChange={(e) => setStartDate(e.target.value)}/> -

-

- = endDate) ? "#E44747" : "white" - }} - onChange={(e) => setEndDate(e.target.value)}/> -
-
+
+ +

Kursname

+ onCourseNameChange(e)} value={courseName}/> + +
+

Theorie Anfang

+

Theorie Ende

-
+
+ onStartDateChange(e)} value={startDate}/> + onEndDateChange(e)} value={endDate}/> +
+ +

Semester Wählen

+ + +
- - - - + + + + - {users.map((user, i) => ( - - - - - - - - - ))} + { + users.map((user, index) => ( + + + + + + + )) + }
Wählen - Freischalten - Dozent - Modul - WählenFreischaltenDozentModul
-
{ - onSelectedCheckBox(user, e, i) - }} checked={checkedSelected[i]}/>
- 		-
{ - onActivatedCheckBox(user, e, i); - }} checked={activatedSelected[i]}/>
- 		{user.firstName + " " + user.lastName}
+ onCheckedChange(e, index)}/> + + onActivatedChange(e, index)}/> + + {user.firstName + " " + user.lastName} + + +
-
-
diff --git a/anwendung/src/pages/semesteroverview.js b/anwendung/src/pages/semesteroverview.js index 475f73c..bd23a0e 100644 --- a/anwendung/src/pages/semesteroverview.js +++ b/anwendung/src/pages/semesteroverview.js @@ -101,7 +101,7 @@ export default function SemesterOverview(p) { { entries.map(e => ( -
+
onClickSemester(e, f)}> onClickSemester(e, f)} onButtonDeleteClick={() => { localStorage.setItem("currentsid", e.id) setModalHint(e.name + " Löschen?"); diff --git a/anwendung/src/pages/semesteroverviewLecturer.js b/anwendung/src/pages/semesteroverviewLecturer.js index 06387fd..1a532a2 100644 --- a/anwendung/src/pages/semesteroverviewLecturer.js +++ b/anwendung/src/pages/semesteroverviewLecturer.js @@ -62,7 +62,7 @@ export default function SemesteroverviewLecturer(p) { {entries.map((e, index) => (
+ }} onClick={(f) => onClickSemester(e, f)}> onClickSemester(e, f)} diff --git a/anwendung/src/styles/globals.css b/anwendung/src/styles/globals.css index e317cb1..852c8ab 100644 --- a/anwendung/src/styles/globals.css +++ b/anwendung/src/styles/globals.css @@ -73,6 +73,48 @@ body { box-shadow: 0 0 10px rgba(0, 0, 0,1); } +/* +Input Form + */ + +.input-form +{ + width: 600px; + background-color: white; + padding: 30px; + + display: flex; + flex-direction: column; + justify-content: space-around; + align-items: flex-start; + gap: 20px; +} + + +table +{ + width: 550px; +} + +.table-wrapper +{ + max-height: 40%; + overflow-y: scroll; +} + +td +{ + text-align: center; +} + +.input-form p, .input-form th +{ + font-size: 18px; + font-weight: bold; + color: #5e5e5e; +} + + /* Button */ @@ -117,6 +159,7 @@ Step Progress Bar flex-direction: column; align-items: center; max-width: 400px; + pointer-events: none; } .steps { @@ -127,6 +170,7 @@ Step Progress Bar gap: 20px; width: 100%; position: relative; + pointer-events: none; } .step { @@ -138,6 +182,7 @@ Step Progress Bar justify-content: center; color: white; font-weight: bold; + pointer-events: none; } .steps .not-started { @@ -391,99 +436,6 @@ Calender View text-align: center; } -/* -inputForm - */ - -input { - border-width: 2px; - border-radius: 5px; -} - -.courseNameInput { - width: 300px; - padding: 5px; - border: none; - background-color: white; - border-radius: 5px; - font-family: Arial, serif; -} - -.selector -{ - border-width: 0; - border-radius: 10px; -} - -.semesterDateInput { - width: 150px; - padding: 5px; - border: none; - background-color: white; - border-radius: 5px; - font-family: Arial, serif; -} - -.semesterDateLables, .semesterDateInputPair { - display: flex; - flex-direction: row; - justify-content: left; - padding: 0; - border: none; - background-color: white; - border-radius: 5px; -} - -.inputFieldSeperator { - width: 40px; - text-align: center; -} - -.semesterDateLable { - margin-right: 32px; -} - -.semesterRangeInput { - margin-top: 50px; -} - -.inputForm { - width: 600px; - height: 600px; - padding: 20px; - /*border: solid;*/ - border-radius: 10px; - display: flex; - flex-direction: column; - background-color: white; -} - -#buttons { - align-self: flex-end; - display: flex; - flex-direction: row; - align-items: flex-end; - gap: 10px; -} - -.dozentSelector { - height: 350px; - /*border: solid;*/ - margin-top: 20px; - width: 500px; - padding: 10px; - margin-bottom: 20px; -} - -th { - text-align: left; - padding: 0 10px; -} - -td { - padding: 0 10px; -} - /* Login */ @@ -574,9 +526,6 @@ SemesterTile font-size: 23px; } -.semester-tile .step-container { - pointer-events: none; -} .Error { diff --git a/backend/src/main/java/com/example/backend/anwprj/Database/DataBaseHandler.java b/backend/src/main/java/com/example/backend/anwprj/Database/DataBaseHandler.java index d782bb7..6449512 100644 --- a/backend/src/main/java/com/example/backend/anwprj/Database/DataBaseHandler.java +++ b/backend/src/main/java/com/example/backend/anwprj/Database/DataBaseHandler.java @@ -10,15 +10,12 @@ import java.sql.*; import java.util.ArrayList; import java.util.List; -public class DataBaseHandler -{ +public class DataBaseHandler { //singleton instance of database handler private static DataBaseHandler instance = null; - public static DataBaseHandler getInstance() - { - if (instance == null) - { + public static DataBaseHandler getInstance() { + if (instance == null) { instance = new DataBaseHandler(); } @@ -31,22 +28,19 @@ public class DataBaseHandler private Statement st; private boolean encrypted = false; - public DataBaseHandler() - { - try - { + public DataBaseHandler() { + try { //connect to the local database connection = DriverManager.getConnection("jdbc:h2:./database", "adm", "73bgjfdsfJ!934"); st = connection.createStatement(); - } catch (SQLException e) - { + } catch (SQLException e) { e.printStackTrace(); } } /** - ENTRIES + * ENTRIES */ public void addEntry(Entry entry) { @@ -55,7 +49,7 @@ public class DataBaseHandler st.executeUpdate("insert into entries (daynumber, yearnumber, semesterid, usercreatedbyid, timestart, timeend, moduleid, info) values (" + entry.getDaynumber() + ", " + entry.getYearnumber() + ", " + entry.getSemesterid() + ", " + entry.getUsercreatedbyid() + ", " + entry.getTimestart() + ", " + entry.getTimeend() + ", " + entry.getModuleid() + " ,'" + entry.getInfo() + "')" - ); + ); } catch(Exception e) { @@ -63,10 +57,8 @@ public class DataBaseHandler } } - public Entry[][] getEntries(int semesterid, int daynumber, int yearnumber) - { - try - { + public Entry[][] getEntries(int semesterid, int daynumber, int yearnumber) { + try { ResultSet rs = st.executeQuery("select * from entries where " + "semesterid=" + semesterid + " and yearnumber=" + yearnumber + @@ -74,20 +66,16 @@ public class DataBaseHandler List entryList = new ArrayList<>(); Entry current = null; - while((current = resultSetToEntry(rs)) != null) - { + while ((current = resultSetToEntry(rs)) != null) { entryList.add(current); } Entry[][] entries = new Entry[6][20]; - for(int i = 0; i < 6; i++) - { + for (int i = 0; i < 6; i++) { int f = 0; - for(int j = 0; j < entryList.size(); j++) - { - if(entryList.get(j).getDaynumber() == i + daynumber) - { + for (int j = 0; j < entryList.size(); j++) { + if (entryList.get(j).getDaynumber() == i + daynumber) { entries[i][f] = entryList.get(j); f++; } @@ -95,16 +83,13 @@ public class DataBaseHandler } return entries; - } - catch(Exception e) - { + } catch (Exception e) { return null; } } - public Entry[][] getAllEntrys(int semesterid, int daynumber, int yearnumber, int userid) - { + public Entry[][] getAllEntrys(int semesterid, int daynumber, int yearnumber, int userid) { try { ResultSet rs = st.executeQuery("select * from entries where " + "semesterid<>" + semesterid + @@ -113,45 +98,38 @@ public class DataBaseHandler " and daynumber between " + daynumber + " and " + daynumber + 6); List entryList = new ArrayList<>(); Entry current = null; - while((current = resultSetToEntry(rs)) != null) - { + while ((current = resultSetToEntry(rs)) != null) { entryList.add(current); } Entry[][] entries = new Entry[6][20]; - for(int i = 0; i < 6; i++) - { + for (int i = 0; i < 6; i++) { int f = 0; - for(int j = 0; j < entryList.size(); j++) - { - if(entryList.get(j).getDaynumber() == i + daynumber) - { + for (int j = 0; j < entryList.size(); j++) { + if (entryList.get(j).getDaynumber() == i + daynumber) { entries[i][f] = entryList.get(j); f++; } } } return entries; - }catch(Exception e) - { + } catch (Exception e) { return null; } } - public Entry[] getAllEntries(int semesterid, int userid) - { + public Entry[] getAllEntries(int semesterid, int userid) { try { ResultSet rs = st.executeQuery("select * from entries where " + "semesterid=" + semesterid + " and usercreatedbyid=" + userid); List entriestate = new ArrayList<>(); - Entry current = null; - while((current = resultSetToEntry(rs)) != null) - { + Entry current = null; + while ((current = resultSetToEntry(rs)) != null) { entriestate.add(current); } return entriestate.toArray(new Entry[0]); - }catch (Exception e){ + } catch (Exception e) { return null; } } @@ -175,26 +153,18 @@ public class DataBaseHandler } } - public void deleteEntry(int id) - { - try - { + public void deleteEntry(int id) { + try { st.executeUpdate("delete from entries where id=" + id); - } - catch (Exception e) - { + } catch (Exception e) { } } - public void updateEntry(Entry entry) - { - try - { + public void updateEntry(Entry entry) { + try { st.executeUpdate("update entries set timeend=" + entry.getTimeend() + ", timestart=" + entry.getTimestart() + " where id=" + entry.getId()); - } - catch(Exception e) - { + } catch (Exception e) { } } @@ -224,105 +194,81 @@ public class DataBaseHandler /** - SEMESTER + * SEMESTER */ //get a semester object by its name - public Semester getSemester(String name) - { - try - { + public Semester getSemester(String name) { + try { ResultSet rs = st.executeQuery("select * from SEMESTER where name = '" + name + "'"); return resultSetToSemester(rs); - } - catch(Exception e) - { + } catch (Exception e) { return null; } } - public Semester getSemester(int id) - { - try - { + public Semester getSemester(int id) { + try { ResultSet rs = st.executeQuery("select * from semester where id=" + id); return resultSetToSemester(rs); - } - catch(Exception e) - { + } catch (Exception e) { return null; } } //write a new semester to the database returns if process was successful - public Semester addSemester(Semester s) - { - try - { - st.executeUpdate("insert into SEMESTER (startday, endday, name, startyear, endyear) values (" + s.getStartday() + ", " + s.getEndday() + ", '" + s.getName() + "', " + s.getStartyear() + ", " + s.getEndyear() + ")"); + public Semester addSemester(Semester s) { + try { + st.executeUpdate("insert into SEMESTER (startday, endday, name, startyear, endyear, number) values (" + s.getStartday() + ", " + s.getEndday() + ", '" + s.getName() + "', " + s.getStartyear() + ", " + s.getEndyear() + ", " + s.getNumber() + ")"); return getSemester(s.getName()); - } catch (Exception e) - { + } catch (Exception e) { return null; } } - public Semester[] getAllSemesters() - { - try - { + public Semester[] getAllSemesters() { + try { ResultSet rs = st.executeQuery("select * from semester"); List semestersList = new ArrayList<>(); Semester s = null; - while((s = resultSetToSemester(rs)) != null) - { + while ((s = resultSetToSemester(rs)) != null) { semestersList.add(s); } return semestersList.toArray(new Semester[0]); - } - catch(Exception e) - { + } catch (Exception e) { return null; } } - public Semester updateSemester(Semester semester) - { - try - { + public Semester updateSemester(Semester semester) { + try { st.executeUpdate("update semester set startday=" + semester.getStartday() + ", " + "endday=" + semester.getEndday() + ", " + "name='" + semester.getName() + "', " + "startyear=" + semester.getStartyear() + ", " + + "number=" + semester.getNumber() + ", " + "endyear=" + semester.getEndyear() + " where id=" + semester.getId()); return getSemester(semester.getId()); - } catch (SQLException e) - { + } catch (SQLException e) { e.printStackTrace(); return null; } } - public void deleteSemester(int id) - { - try - { + public void deleteSemester(int id) { + try { st.executeUpdate("DELETE FROM modules WHERE semesterid=" + id); st.executeUpdate("delete from semester where id=" + id); - } - catch(Exception e) - { + } catch (Exception e) { } } - public Semester resultSetToSemester(ResultSet rs) - { - try - { + public Semester resultSetToSemester(ResultSet rs) { + try { rs.next(); return new Semester( rs.getInt("id"), @@ -330,40 +276,34 @@ public class DataBaseHandler rs.getInt("endday"), rs.getString("name"), rs.getInt("startyear"), - rs.getInt("endyear") + rs.getInt("endyear"), + rs.getInt("number") ); - } - catch(Exception e) - { + } catch (Exception e) { return null; } } /** - MODULE + * MODULE */ //get a module object by its id public Module getModule(int id) { try { ResultSet rs = st.executeQuery("SELECT * FROM modules WHERE id=" + id); - return resultSetToModule(rs); - } - catch (Exception ex) { + return resultSetToModule(rs); + } catch (Exception ex) { return null; } } - public Module getModule(int userid, int semesterid) - { - try - { + public Module getModule(int userid, int semesterid) { + try { ResultSet rs = st.executeQuery("select * from modules where userid=" + userid + " and semesterid=" + semesterid); return resultSetToModule(rs); - } - catch (Exception e) - { + } catch (Exception e) { return null; } } @@ -374,96 +314,64 @@ public class DataBaseHandler ResultSet rs = st.executeQuery("SELECT * FROM modules WHERE userid = " + userid); List moduleList = new ArrayList<>(); Module m = null; - while((m = resultSetToModule(rs)) != null) - { + while ((m = resultSetToModule(rs)) != null) { moduleList.add(m); } return moduleList.toArray(new Module[0]); - } - catch (Exception ex){ + } catch (Exception ex) { return null; } } - public Module addModule(Module m) - { + public Module addModule(Module m) { try { st.executeUpdate("insert into modules (userid, semesterid, name, activated) " + "Values (" + m.getUserid() + ", " + m.getsemesterid() + ", '" + m.getName() + "', " + m.getActivated() + ")"); return getModule(m.getUserid(), m.getsemesterid()); - } - catch (Exception e) { + } catch (Exception e) { e.printStackTrace(); return null; } } public Module[] getAllModules() { - try - { + try { ResultSet rs = st.executeQuery("SELECT * FROM modules"); List moduleList = new ArrayList<>(); Module m = null; - while((m = resultSetToModule(rs)) != null) - { + while ((m = resultSetToModule(rs)) != null) { moduleList.add(m); } return moduleList.toArray(new Module[0]); - } - catch(Exception e) - { + } catch (Exception e) { return null; } } - public Module getModuleBySemesterUserID(int userid, int semesterid) - { - try - { - ResultSet rs = st.executeQuery("select * from modules where userid=" + userid + " and semesterid=" + semesterid); - return resultSetToModule(rs); - } - catch(Exception e) - { - return new Module(-1, 0, 0, "", 0); - } - } - - public Module updateModule(Module m) - { + public Module updateModule(Module m) { try { - Module module = getModule(m.getUserid(), m.getsemesterid()); - if(module == null) - { - addModule(m); - } - else - { - st.executeUpdate("update modules set activated=" + m.getActivated() + ", semesterid=" + m.getsemesterid() + ", name='" + m.getName() + "' where id=" + module.getid()); - } - Module test = getModule(m.getUserid(), m.getsemesterid()); - System.out.println(test.getActivated()); - return test; - } - catch (SQLException ex) { + + st.executeUpdate("update modules set activated=" + m.getActivated() + ", semesterid=" + m.getsemesterid() + ", name='" + m.getName() + "' where id=" + m.getid()); + + + return null; + } catch (SQLException ex) { ex.printStackTrace(); return null; } } - public boolean deleteModule(int semesterid, int userid) - { + public boolean deleteModule(int id) { try { - st.executeUpdate("delete from modules where semesterid=" + semesterid + " and userid=" + userid); + st.executeUpdate("delete from modules where id=" + id); return true; - } - catch(Exception ex) { + } catch (Exception ex) { return false; } } @@ -477,89 +385,72 @@ public class DataBaseHandler rs.getInt("semesterid"), rs.getString("name"), rs.getInt("activated")); - } - catch (Exception ex) { + } catch (Exception ex) { return null; } } /** - USER + * USER */ //Alle User, die nicht admin sind - public User[] getAllUsers() - { - try - { + public User[] getAllUsers() { + try { ResultSet rs = st.executeQuery("select * from users where permission=0"); User u = null; List output = new ArrayList<>(); - while((u = resultSetToUser(rs)) != null) - { + while ((u = resultSetToUser(rs)) != null) { u.clearOutPassword(); output.add(u); } return output.toArray(new User[0]); - } - catch(Exception e) - { + } catch (Exception e) { return null; } } //einen User - public User getUser(String mail, String password) - { + public User getUser(String mail, String password) { - try - { + try { ResultSet rs = st.executeQuery("select * from users where mail = '" + mail + "' and password = '" + password + "'"); return resultSetToUser(rs); - } catch (Exception e) - { + } catch (Exception e) { e.printStackTrace(); } return null; } - public User getUser(int id) - { - try - { + public User getUser(int id) { + try { ResultSet rs = st.executeQuery("select * from users where id=" + id); return resultSetToUser(rs); - } catch (Exception e) - { + } catch (Exception e) { return null; } } - public User getUser(String mail) - { - try - { + public User getUser(String mail) { + try { ResultSet rs = st.executeQuery("select * from users where mail='" + mail + "'"); User u = resultSetToUser(rs); - if(u != null) u.clearOutPassword(); + if (u != null) u.clearOutPassword(); return u; - } catch (SQLException e) - { + } catch (SQLException e) { e.printStackTrace(); return null; } } - public User resultSetToUser(ResultSet rs) - { - try - { + public User resultSetToUser(ResultSet rs) { + try { rs.next(); return new User( rs.getInt("id"), @@ -569,27 +460,21 @@ public class DataBaseHandler rs.getString("password"), rs.getInt("permission") ); - } - catch(Exception e) - { + } catch (Exception e) { return null; } } //add a new user object to the database returns if process was successful - public User addUser(User user) - { + public User addUser(User user) { //check if mail and passwort (key user information) is given - if (user.getMail() == null || user.getPassword() == null) - { + if (user.getMail() == null || user.getPassword() == null) { return null; } - try - { + try { String password = user.getPassword(); - if(encrypted) - { + if (encrypted) { RSA rsa = RSA.getInstance(); byte[] psw = rsa.loadByteArray(password); try { @@ -600,20 +485,16 @@ public class DataBaseHandler } st.executeUpdate("insert into users (firstname, lastname, mail, password, permission) values (" + "'" + user.getFirstName() + "', '" + user.getLastName() + "', '" + user.getMail() + "', '" + password + "', " + 0 + ")"); return getUser(user.getMail(), user.getPassword()); - } catch (Exception e) - { + } catch (Exception e) { return null; } } - public User updateUser(User user, int id, boolean elevationRequestByAdmin) - { - try - { + public User updateUser(User user, int id, boolean elevationRequestByAdmin) { + try { String password = user.getPassword(); - if(encrypted) - { + if (encrypted) { RSA rsa = RSA.getInstance(); byte[] psw = rsa.loadByteArray(password); try { @@ -623,17 +504,14 @@ public class DataBaseHandler } } - if(!elevationRequestByAdmin) - { + if (!elevationRequestByAdmin) { st.executeUpdate("update users set " + "firstname='" + user.getFirstName() + "', " + "lastname='" + user.getLastName() + "', " + "mail='" + user.getMail() + "', " + "password='" + password + "' " + "where id=" + id); - } - else - { + } else { st.executeUpdate("update users set " + "firstname='" + user.getFirstName() + "', " + "lastname='" + user.getLastName() + "', " + @@ -644,17 +522,14 @@ public class DataBaseHandler } return getUser(id); - } catch (SQLException e) - { + } catch (SQLException e) { e.printStackTrace(); return null; } } - public boolean deleteUser(String mail) - { - try - { + public boolean deleteUser(String mail) { + try { ResultSet rs = st.executeQuery("SELECT id FROM user WHERE mail='" + mail + "'"); rs.next(); int id = rs.getInt("id"); @@ -662,9 +537,7 @@ public class DataBaseHandler st.executeUpdate("delete from users where mail='" + mail + "'"); return true; - } - catch(Exception e) - { + } catch (Exception e) { e.printStackTrace(); return false; } diff --git a/backend/src/main/java/com/example/backend/anwprj/Semesters/Semester.java b/backend/src/main/java/com/example/backend/anwprj/Semesters/Semester.java index 19be372..8480321 100644 --- a/backend/src/main/java/com/example/backend/anwprj/Semesters/Semester.java +++ b/backend/src/main/java/com/example/backend/anwprj/Semesters/Semester.java @@ -9,14 +9,16 @@ public class Semester private String name; private int startyear; private int endyear; + private int number; - public Semester(int id, int startday, int endday, String name, int startyear, int endyear) { + public Semester(int id, int startday, int endday, String name, int startyear, int endyear, int number) { this.id = id; this.startday = startday; this.endday = endday; this.name = name; this.startyear = startyear; this.endyear = endyear; + this.number = number; } public int getId() { @@ -42,4 +44,6 @@ public class Semester public int getEndyear() { return endyear; } + + public int getNumber(){return number; } } diff --git a/backend/src/main/java/com/example/backend/anwprj/controller/EntriesController.java b/backend/src/main/java/com/example/backend/anwprj/controller/EntriesController.java index d06f0b7..06e213b 100644 --- a/backend/src/main/java/com/example/backend/anwprj/controller/EntriesController.java +++ b/backend/src/main/java/com/example/backend/anwprj/controller/EntriesController.java @@ -40,11 +40,11 @@ public class EntriesController for (int i = 0; i < 6; i++) { var idx = 0; for (int j = 0; j < 20; j++) { - if (lonelyEntry[i][j] != null){ + if (lonelyEntry != null && lonelyEntry[i][j] != null){ combinedEntry[i][idx] = lonelyEntry[i][j]; idx++; } - if (happyEntry[i][j] != null){ + if (happyEntry != null && happyEntry[i][j] != null){ combinedEntry[i][idx] = happyEntry[i][j]; idx++; } diff --git a/backend/src/main/java/com/example/backend/anwprj/controller/ModuleController.java b/backend/src/main/java/com/example/backend/anwprj/controller/ModuleController.java index 0002a3d..5ef9c29 100644 --- a/backend/src/main/java/com/example/backend/anwprj/controller/ModuleController.java +++ b/backend/src/main/java/com/example/backend/anwprj/controller/ModuleController.java @@ -53,29 +53,23 @@ public class ModuleController return new ResponseEntity<>(HttpStatus.FORBIDDEN); } - /** - GET - Get A Module by the matching semester and user id (important for edit function in frontend) - */ @CrossOrigin - @GetMapping("/module/suid") - public ResponseEntity getModulesBySemesterUserID(@RequestParam(name = "sessionid") String sessionid, @RequestParam(name = "userid") String userid, @RequestParam(name = "semesterid") int semesterid) + @GetMapping("/module/bysemesterid") + public ResponseEntity getModulesBySemesterID(@RequestParam(name="sessionid") String sessionID, @RequestParam(name="semesterid") int semesterid) { - User user = UserSessionIDHandler.getUserBySessionID(sessionid); - String[] userIDSSplit = userid.split("a"); - int[] userIDS = new int[userIDSSplit.length]; - for(int i = 0; i < userIDS.length; i++) - { - userIDS[i] = Integer.parseInt(userIDSSplit[i]); - } + User user = UserSessionIDHandler.getUserBySessionID(sessionID); if(user != null && user.getPermissions() == UserPermissions.admin.getValue()) { + Module[] tempModuleArray = db.getAllModules(); List result = new ArrayList<>(); - for(int i = 0; i < userIDS.length; i++) + for(int i = 0; i < tempModuleArray.length; i++) { - result.add(db.getModuleBySemesterUserID(userIDS[i], semesterid)); + if(tempModuleArray[i].getsemesterid() == semesterid) + { + result.add(tempModuleArray[i]); + } } return new ResponseEntity<>(result.toArray(new Module[0]), HttpStatus.OK); @@ -114,7 +108,6 @@ public class ModuleController public ResponseEntity addModule(@RequestBody Module module, @RequestParam(name = "sessionid") String sessionID) { - System.out.println("test1"); User user = UserSessionIDHandler.getUserBySessionID(sessionID); if (user.getPermissions() == UserPermissions.admin.getValue()) @@ -163,12 +156,12 @@ public class ModuleController */ @CrossOrigin @DeleteMapping("/module") - public void deleteModule(@RequestParam(name = "sessionid") String sessionid, @RequestParam(name = "semesterid") int semesterid, @RequestParam(name = "userid") int userid) + public void deleteModule(@RequestParam(name = "sessionid") String sessionid, @RequestParam(name="id") int id) { User u = UserSessionIDHandler.getUserBySessionID(sessionid); if (u != null && u.getPermissions() == UserPermissions.admin.getValue()) { - db.deleteModule(semesterid, userid); + db.deleteModule(id); } } 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 18bac7a..7de5662 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 @@ -57,7 +57,7 @@ public class SemesterController return new ResponseEntity<>(s, HttpStatus.OK); } - return new ResponseEntity<>(HttpStatus.NOT_FOUND); + return new ResponseEntity<>(null, HttpStatus.OK); } return new ResponseEntity<>(HttpStatus.FORBIDDEN);