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Backend Aufgeräumt

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brausjonas
2023-05-26 13:36:28 +02:00
parent a8aa28e245
commit cf7201bc80
16 changed files with 69934 additions and 397 deletions
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backend/database.mv.db
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backend/database.trace.db
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backend/src/main/java/com/example/backend/anwprj/DataBaseHandler.java → backend/src/main/java/com/example/backend/anwprj/Database/DataBaseHandler.java
+5 -131
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@@ -1,11 +1,9 @@
package com.example.backend.anwprj; package com.example.backend.anwprj.Database;
import com.example.backend.anwprj.Encryption.RSA; import com.example.backend.discard.Encryption.RSA;
import com.example.backend.anwprj.Days.Day;
import com.example.backend.anwprj.Entries.Entry; import com.example.backend.anwprj.Entries.Entry;
import com.example.backend.anwprj.Semesters.Semester; import com.example.backend.anwprj.Semesters.Semester;
import com.example.backend.anwprj.Users.User; import com.example.backend.anwprj.Users.User;
import com.example.backend.anwprj.Week.Week;
import com.example.backend.anwprj.Module.Module; import com.example.backend.anwprj.Module.Module;
import java.sql.*; import java.sql.*;
@@ -45,130 +43,7 @@ public class DataBaseHandler
e.printStackTrace(); e.printStackTrace();
} }
} }
/**
* WEEKS
*/
public Week addWeek(Week week)
{
try
{
st.executeUpdate("insert into weeks (semesterid, weeknumber) values (" + week.getSemesterid() + ", " + week.getWeeknumber() + ")");
return getWeek(week.getSemesterid(), week.getWeeknumber());
} catch (SQLException e)
{
return null;
}
}
public Week getWeek(int id)
{
ResultSet rs = null;
try
{
rs = st.executeQuery("select * from weeks where id=" + id);
return resultSetToWeek(rs);
} catch (SQLException e)
{
return null;
}
}
public Week getWeek(int semesterid, int weeknumber)
{
try
{
ResultSet rs = st.executeQuery("select * from weeks where semesterid =" + semesterid + " and weeknumber=" + weeknumber);
return resultSetToWeek(rs);
}
catch (SQLException e)
{
return null;
}
}
private Week resultSetToWeek(ResultSet rs) {
try {
rs.next();
return new Week(
rs.getInt("id"),
rs.getInt("semesterid"),
rs.getInt("weeknumber")
);
} catch (SQLException e) {
return null;
}
}
/**
DAYS
*/
public Day addDay(Day day)
{
try
{
st.executeUpdate("insert into days (dayinyear, yearnumber, semesterid) values (" + day.getDayinyear() + ", " + day.getYearnumber() + ", " + day.getSemesterid() + ")");
return getDay(day.getDayinyear(), day.getYearnumber(), day.getSemesterid());
} catch (SQLException e)
{
return null;
}
}
public Day getDay(int id)
{
try
{
ResultSet rs = st.executeQuery("select * from days where id=" + id);
return resultSetToDay(rs);
}
catch(Exception e)
{
return null;
}
}
public Day getDay(int dayinyear, int yearnumber, int semesterid)
{
try
{
ResultSet rs = st.executeQuery("select * from days where dayinyear =" + dayinyear + " and yearnumber =" + yearnumber + " and semesterid =" + semesterid);
return resultSetToDay(rs);
}
catch(Exception e)
{
return null;
}
}
private Day resultSetToDay(ResultSet rs)
{
try
{
rs.next();
return new Day(
rs.getInt("id"),
rs.getInt("dayinyear"),
rs.getInt("yearnumber"),
rs.getInt("semesterid")
);
} catch (SQLException e)
{
return null;
}
}
/** /**
ENTRIES ENTRIES
@@ -471,7 +346,7 @@ public class DataBaseHandler
} }
} }
public Module getModulesBySemesterUserID(int userid, int semesterid) public Module getModuleBySemesterUserID(int userid, int semesterid)
{ {
try try
{ {
@@ -538,8 +413,7 @@ public class DataBaseHandler
USER USER
*/ */
//Alle User, die nicht admin sind
//TODO: Nur nicht admins werden aktuell ausgegeben
public User[] getAllUsers() public User[] getAllUsers()
{ {
try try
@@ -564,7 +438,7 @@ public class DataBaseHandler
} }
} }
//get a user object by mail and password from the database //einen User
public User getUser(String mail, String password) public User getUser(String mail, String password)
{ {
backend/src/main/java/com/example/backend/anwprj/Users/UserSessionIDHandler.java
+1 -1
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@@ -1,6 +1,6 @@
package com.example.backend.anwprj.Users; package com.example.backend.anwprj.Users;
import com.example.backend.anwprj.DataBaseHandler; import com.example.backend.anwprj.Database.DataBaseHandler;
import java.nio.charset.StandardCharsets; import java.nio.charset.StandardCharsets;
import java.util.HashMap; import java.util.HashMap;
backend/src/main/java/com/example/backend/anwprj/controller/DayController.java
-60
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@@ -1,60 +0,0 @@
package com.example.backend.anwprj.controller;
import com.example.backend.anwprj.DataBaseHandler;
import com.example.backend.anwprj.Days.Day;
import com.example.backend.anwprj.Users.User;
import com.example.backend.anwprj.Users.UserPermissions;
import com.example.backend.anwprj.Users.UserSessionIDHandler;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
@RestController
public class DayController
{
private DataBaseHandler db;
{
db = DataBaseHandler.getInstance();
}
@CrossOrigin
@GetMapping("/days")
public ResponseEntity<Day> getDay(
@RequestParam(name="sessionid") String sessionID,
@RequestParam(name="dayinyear") int dayinyear,
@RequestParam(name="yearnumber") int yearnumber,
@RequestParam(name="semesterid") int semesterID)
{
User u = UserSessionIDHandler.getUserBySessionID(sessionID);
if(u != null)
{
Day d = db.getDay(dayinyear, yearnumber, semesterID);
if (d != null)
{
return new ResponseEntity<>(d, HttpStatus.OK);
}
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
return new ResponseEntity<>(HttpStatus.FORBIDDEN);
}
@CrossOrigin
@PostMapping("/days")
public ResponseEntity<Day> addDay(@RequestBody Day day, @RequestParam(name="sessionid") String sessionID)
{
User u = UserSessionIDHandler.getUserBySessionID(sessionID);
if(u != null && u.getPermissions() == UserPermissions.admin.getValue())
{
return new ResponseEntity<>(db.addDay(day), HttpStatus.OK);
}
return new ResponseEntity<>(null, HttpStatus.FORBIDDEN);
}
}
backend/src/main/java/com/example/backend/anwprj/controller/EntriesController.java
+51 -30
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@@ -1,9 +1,8 @@
package com.example.backend.anwprj.controller; package com.example.backend.anwprj.controller;
import com.example.backend.anwprj.DataBaseHandler; import com.example.backend.anwprj.Database.DataBaseHandler;
import com.example.backend.anwprj.Entries.Entry; import com.example.backend.anwprj.Entries.Entry;
import com.example.backend.anwprj.Users.User; import com.example.backend.anwprj.Users.User;
import com.example.backend.anwprj.Users.UserPermissions;
import com.example.backend.anwprj.Users.UserSessionIDHandler; import com.example.backend.anwprj.Users.UserSessionIDHandler;
import org.springframework.http.HttpStatus; import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity; import org.springframework.http.ResponseEntity;
@@ -18,21 +17,11 @@ public class EntriesController
db = DataBaseHandler.getInstance(); db = DataBaseHandler.getInstance();
} }
@CrossOrigin /**
@PostMapping("/entries") GET
public ResponseEntity<Boolean> postEntry(@RequestBody Entry entry, @RequestParam(name = "sessionid") String sessionid) a set of entries for a week, based on the semester, the startdaynumber of the week and the year
{ Every user is allowed
User sessionUser = UserSessionIDHandler.getUserBySessionID(sessionid); */
if (sessionUser != null)
{
db.addEntry(entry);
return new ResponseEntity<>(true, HttpStatus.OK);
}
return new ResponseEntity<>(false, HttpStatus.FORBIDDEN);
}
@CrossOrigin @CrossOrigin
@GetMapping("/entries") @GetMapping("/entries")
public ResponseEntity<Entry[][]> getEntries(@RequestParam(name = "semesterid") int semesterid, public ResponseEntity<Entry[][]> getEntries(@RequestParam(name = "semesterid") int semesterid,
@@ -50,6 +39,51 @@ public class EntriesController
return new ResponseEntity<>(null, HttpStatus.FORBIDDEN); return new ResponseEntity<>(null, HttpStatus.FORBIDDEN);
} }
/**
POST
A new entry to the database. Every user except of admins is allowed
*/
@CrossOrigin
@PostMapping("/entries")
public ResponseEntity<Boolean> postEntry(@RequestBody Entry entry, @RequestParam(name = "sessionid") String sessionid)
{
User sessionUser = UserSessionIDHandler.getUserBySessionID(sessionid);
if (sessionUser != null)
{
db.addEntry(entry);
return new ResponseEntity<>(true, HttpStatus.OK);
}
return new ResponseEntity<>(false, HttpStatus.FORBIDDEN);
}
/**
PUT
Update the endTime of an existing entry in the database. Every user except of admins is allowed
*/
@CrossOrigin
@PutMapping("/entries")
public ResponseEntity<Boolean> updateEntry(@RequestParam(name="sessionid") String sessionid, @RequestBody Entry entry)
{
User sessionUser = UserSessionIDHandler.getUserBySessionID(sessionid);
if (sessionUser != null)
{
db.updateEntry(entry);
return new ResponseEntity<>(true, HttpStatus.OK);
}
return new ResponseEntity<>(false, HttpStatus.FORBIDDEN);
}
/**
Delete
an existing entry from the database
*/
@CrossOrigin @CrossOrigin
@DeleteMapping("/entries") @DeleteMapping("/entries")
public ResponseEntity<Boolean> deleteEntry(@RequestParam(name = "id") int id, @RequestParam(name = "sessionid") String sessionid) public ResponseEntity<Boolean> deleteEntry(@RequestParam(name = "id") int id, @RequestParam(name = "sessionid") String sessionid)
@@ -65,17 +99,4 @@ public class EntriesController
return new ResponseEntity<>(false, HttpStatus.FORBIDDEN); return new ResponseEntity<>(false, HttpStatus.FORBIDDEN);
} }
@CrossOrigin
@PutMapping("/entries")
public ResponseEntity<Boolean> updateEntry(@RequestParam(name="sessionid") String sessionid, @RequestBody Entry entry)
{
User sessionUser = UserSessionIDHandler.getUserBySessionID(sessionid);
if (sessionUser != null)
{
db.updateEntry(entry);
return new ResponseEntity<>(true, HttpStatus.OK);
}
return new ResponseEntity<>(false, HttpStatus.FORBIDDEN);
}
} }
backend/src/main/java/com/example/backend/anwprj/controller/ModuleController.java
+31 -21
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@@ -1,6 +1,6 @@
package com.example.backend.anwprj.controller; package com.example.backend.anwprj.controller;
import com.example.backend.anwprj.DataBaseHandler; import com.example.backend.anwprj.Database.DataBaseHandler;
import com.example.backend.anwprj.Module.Module; import com.example.backend.anwprj.Module.Module;
import com.example.backend.anwprj.Users.User; import com.example.backend.anwprj.Users.User;
import com.example.backend.anwprj.Users.UserPermissions; import com.example.backend.anwprj.Users.UserPermissions;
@@ -12,6 +12,11 @@ import org.springframework.web.bind.annotation.*;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
/**
* Ein Modul hier entspricht nicht z.b. Analysis im Allgemeinen.
* Es beschreibt die Verbindung zwischen einem Dozenten und Analysis in einem Speziellen Semester.
*/
@RestController @RestController
public class ModuleController public class ModuleController
{ {
@@ -21,26 +26,11 @@ public class ModuleController
db = DataBaseHandler.getInstance(); db = DataBaseHandler.getInstance();
} }
// @CrossOrigin
// @GetMapping("/module")
// public ResponseEntity<Module> getModule(
// @RequestParam(name="id") int id,
// @RequestParam(name="sessionid") String sessionID) {
//
// User user = UserSessionIDHandler.getUserBySessionID(sessionID);
//
// if (user != null){
// Module module = db.getModule(id);
// if(module != null) {
// return new ResponseEntity<>(module, HttpStatus.OK);
// }
//
// return new ResponseEntity<>(HttpStatus.NOT_FOUND);
// }
//
// return new ResponseEntity<>(HttpStatus.FORBIDDEN);
// }
/**
GET
A Module by its id
*/
@CrossOrigin @CrossOrigin
@GetMapping("/module/id") @GetMapping("/module/id")
public ResponseEntity<Module[]> getModules( public ResponseEntity<Module[]> getModules(
@@ -63,6 +53,10 @@ public class ModuleController
return new ResponseEntity<>(HttpStatus.FORBIDDEN); return new ResponseEntity<>(HttpStatus.FORBIDDEN);
} }
/**
GET
Get A Module by the matching semester and user id (important for edit function in frontend)
*/
@CrossOrigin @CrossOrigin
@GetMapping("/module/suid") @GetMapping("/module/suid")
public ResponseEntity<Module[]> getModulesBySemesterUserID(@RequestParam(name = "sessionid") String sessionid, @RequestParam(name = "userid") String userid, @RequestParam(name = "semesterid") int semesterid) public ResponseEntity<Module[]> getModulesBySemesterUserID(@RequestParam(name = "sessionid") String sessionid, @RequestParam(name = "userid") String userid, @RequestParam(name = "semesterid") int semesterid)
@@ -81,7 +75,7 @@ public class ModuleController
for(int i = 0; i < userIDS.length; i++) for(int i = 0; i < userIDS.length; i++)
{ {
result.add(db.getModulesBySemesterUserID(userIDS[i], semesterid)); result.add(db.getModuleBySemesterUserID(userIDS[i], semesterid));
} }
return new ResponseEntity<>(result.toArray(new Module[0]), HttpStatus.OK); return new ResponseEntity<>(result.toArray(new Module[0]), HttpStatus.OK);
@@ -90,6 +84,10 @@ public class ModuleController
return new ResponseEntity<>(HttpStatus.FORBIDDEN); return new ResponseEntity<>(HttpStatus.FORBIDDEN);
} }
/**
GET
all modules from the database. (Not used now)
*/
@CrossOrigin @CrossOrigin
@GetMapping("/module/all") @GetMapping("/module/all")
public ResponseEntity<Module[]> getModule(@RequestParam(name = "sessionid") String sessionid) public ResponseEntity<Module[]> getModule(@RequestParam(name = "sessionid") String sessionid)
@@ -107,6 +105,10 @@ public class ModuleController
return null; return null;
} }
/**
POST
a new module entry. (When a user is selected in a semester.)
*/
@CrossOrigin @CrossOrigin
@PostMapping("/module") @PostMapping("/module")
public ResponseEntity<Module> addModule(@RequestBody Module module, @RequestParam(name = "sessionid") String sessionID) public ResponseEntity<Module> addModule(@RequestBody Module module, @RequestParam(name = "sessionid") String sessionID)
@@ -130,6 +132,10 @@ public class ModuleController
return new ResponseEntity<>(HttpStatus.FORBIDDEN); return new ResponseEntity<>(HttpStatus.FORBIDDEN);
} }
/**
PUT
Update a Module
*/
@CrossOrigin @CrossOrigin
@PutMapping("/module") @PutMapping("/module")
public ResponseEntity<Module> updateModule(@RequestBody Module module, @RequestParam(name = "sessionid") String sessionID) public ResponseEntity<Module> updateModule(@RequestBody Module module, @RequestParam(name = "sessionid") String sessionID)
@@ -151,6 +157,10 @@ public class ModuleController
return new ResponseEntity<>(HttpStatus.FORBIDDEN); return new ResponseEntity<>(HttpStatus.FORBIDDEN);
} }
/**
DELETE
Delete A Module
*/
@CrossOrigin @CrossOrigin
@DeleteMapping("/module") @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 = "semesterid") int semesterid, @RequestParam(name = "userid") int userid)
backend/src/main/java/com/example/backend/anwprj/controller/SemesterController.java
+26 -26
View File
@@ -1,6 +1,6 @@
package com.example.backend.anwprj.controller; package com.example.backend.anwprj.controller;
import com.example.backend.anwprj.DataBaseHandler; import com.example.backend.anwprj.Database.DataBaseHandler;
import com.example.backend.anwprj.Semesters.Semester; import com.example.backend.anwprj.Semesters.Semester;
import com.example.backend.anwprj.Users.User; import com.example.backend.anwprj.Users.User;
import com.example.backend.anwprj.Users.UserPermissions; import com.example.backend.anwprj.Users.UserPermissions;
@@ -9,8 +9,6 @@ import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity; import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*; import org.springframework.web.bind.annotation.*;
import java.util.Arrays;
@RestController @RestController
public class SemesterController public class SemesterController
{ {
@@ -21,29 +19,6 @@ public class SemesterController
db = DataBaseHandler.getInstance(); db = DataBaseHandler.getInstance();
} }
//a new semester add is requested (only allowed for admin users)
@CrossOrigin
@PostMapping("/semester")
public ResponseEntity<Semester> addSemester(@RequestBody Semester semester, @RequestParam(name="sessionid") String sessionID)
{
User user = UserSessionIDHandler.getUserBySessionID(sessionID);
if(user.getPermissions() == UserPermissions.admin.getValue())
{
Semester s = db.addSemester(semester);
if(s != null)
{
return new ResponseEntity<>(s, HttpStatus.OK);
}
return new ResponseEntity<>(null, HttpStatus.NOT_FOUND);
}
return new ResponseEntity<>(HttpStatus.FORBIDDEN);
}
//get a semester object by its name //get a semester object by its name
@CrossOrigin @CrossOrigin
@GetMapping("/semester") @GetMapping("/semester")
@@ -102,6 +77,31 @@ public class SemesterController
return null; return null;
} }
//a new semester add is requested (only allowed for admin users)
@CrossOrigin
@PostMapping("/semester")
public ResponseEntity<Semester> addSemester(@RequestBody Semester semester, @RequestParam(name="sessionid") String sessionID)
{
User user = UserSessionIDHandler.getUserBySessionID(sessionID);
if(user.getPermissions() == UserPermissions.admin.getValue())
{
Semester s = db.addSemester(semester);
if(s != null)
{
return new ResponseEntity<>(s, HttpStatus.OK);
}
return new ResponseEntity<>(null, HttpStatus.NOT_FOUND);
}
return new ResponseEntity<>(HttpStatus.FORBIDDEN);
}
@CrossOrigin @CrossOrigin
@PutMapping("/semester") @PutMapping("/semester")
public ResponseEntity<Semester> updateSemester(@RequestBody Semester semester, @RequestParam(name="sessionid") String sessionID) public ResponseEntity<Semester> updateSemester(@RequestBody Semester semester, @RequestParam(name="sessionid") String sessionID)
backend/src/main/java/com/example/backend/anwprj/controller/UserController.java
+66 -65
View File
@@ -1,7 +1,7 @@
package com.example.backend.anwprj.controller; package com.example.backend.anwprj.controller;
import com.example.backend.anwprj.Encryption.RSA; import com.example.backend.discard.Encryption.RSA;
import com.example.backend.anwprj.DataBaseHandler; import com.example.backend.anwprj.Database.DataBaseHandler;
import com.example.backend.anwprj.Users.User; import com.example.backend.anwprj.Users.User;
import com.example.backend.anwprj.Users.UserPermissions; import com.example.backend.anwprj.Users.UserPermissions;
import com.example.backend.anwprj.Users.UserSessionIDHandler; import com.example.backend.anwprj.Users.UserSessionIDHandler;
@@ -18,28 +18,22 @@ public class UserController {
db = DataBaseHandler.getInstance(); db = DataBaseHandler.getInstance();
} }
//adds a new user to the database (cannot create an admin user)
@CrossOrigin @CrossOrigin
@PostMapping("/users") @GetMapping("/users/all")
public ResponseEntity<String> addUser(@RequestBody User user) { public ResponseEntity<User[]> getAllUsers(@RequestParam(name = "sessionid") String sessionid)
User checkUser = db.getUser(user.getMail()); {
User u = UserSessionIDHandler.getUserBySessionID(sessionid);
if (checkUser != null) { if(u != null && u.getPermissions() == UserPermissions.admin.getValue())
return new ResponseEntity<>("mail", HttpStatus.FORBIDDEN); {
User[] output = db.getAllUsers();
return new ResponseEntity<>(output, HttpStatus.OK);
} }
//if user was successfully added to database return new ResponseEntity<>(HttpStatus.FORBIDDEN);
User u = db.addUser(user);
if (u != null) {
//generate a session id
return new ResponseEntity<String>(UserSessionIDHandler.addUser(user.getMail(), user.getPassword()), HttpStatus.OK);
}
return new ResponseEntity<String>(HttpStatus.BAD_REQUEST);
} }
//a user wants to login //a user wants to login
@CrossOrigin @CrossOrigin
@GetMapping("/users") @GetMapping("/users")
@@ -69,6 +63,60 @@ public class UserController {
return new ResponseEntity<>(success, HttpStatus.OK); return new ResponseEntity<>(success, HttpStatus.OK);
} }
@CrossOrigin
@GetMapping("/users/data")
public ResponseEntity<User> getUserData(
@RequestParam(name = "sessionid") String sessionID,
@RequestParam(name = "mail") String mail) {
User sessionUser = UserSessionIDHandler.getUserBySessionID(sessionID);
if (sessionUser != null) {
System.out.println(sessionUser.getMail() + " " + mail);
if (sessionUser.getMail().equals(mail) || sessionUser.getPermissions() == UserPermissions.admin.getValue()) {
User searchedUser = db.getUser(mail);
return new ResponseEntity<>(searchedUser, HttpStatus.OK);
}
}
return new ResponseEntity<>(HttpStatus.FORBIDDEN);
}
@CrossOrigin
@GetMapping("/users/check")
public ResponseEntity<User> checkLogin(@RequestParam(name="sessionid") String sessionid)
{
User u = UserSessionIDHandler.getUserBySessionID(sessionid);
if(u != null)
{
return new ResponseEntity<>(db.getUser(u.getId()), HttpStatus.OK);
}
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
//adds a new user to the database (cannot create an admin user)
@CrossOrigin
@PostMapping("/users")
public ResponseEntity<String> addUser(@RequestBody User user) {
User checkUser = db.getUser(user.getMail());
if (checkUser != null) {
return new ResponseEntity<>("mail", HttpStatus.FORBIDDEN);
}
//if user was successfully added to database
User u = db.addUser(user);
if (u != null) {
//generate a session id
return new ResponseEntity<String>(UserSessionIDHandler.addUser(user.getMail(), user.getPassword()), HttpStatus.OK);
}
return new ResponseEntity<String>(HttpStatus.BAD_REQUEST);
}
@CrossOrigin @CrossOrigin
@PutMapping("/users") @PutMapping("/users")
public ResponseEntity<Boolean> updateUser(@RequestParam(name = "sessionid") String sessionID, @RequestBody User u, @RequestParam(name = "mail") String mail) { public ResponseEntity<Boolean> updateUser(@RequestParam(name = "sessionid") String sessionID, @RequestBody User u, @RequestParam(name = "mail") String mail) {
@@ -121,39 +169,6 @@ public class UserController {
return new ResponseEntity<>(false, HttpStatus.FORBIDDEN); return new ResponseEntity<>(false, HttpStatus.FORBIDDEN);
} }
@CrossOrigin
@GetMapping("/users/data")
public ResponseEntity<User> getUserData(
@RequestParam(name = "sessionid") String sessionID,
@RequestParam(name = "mail") String mail) {
User sessionUser = UserSessionIDHandler.getUserBySessionID(sessionID);
if (sessionUser != null) {
System.out.println(sessionUser.getMail() + " " + mail);
if (sessionUser.getMail().equals(mail) || sessionUser.getPermissions() == UserPermissions.admin.getValue()) {
User searchedUser = db.getUser(mail);
return new ResponseEntity<>(searchedUser, HttpStatus.OK);
}
}
return new ResponseEntity<>(HttpStatus.FORBIDDEN);
}
@CrossOrigin
@GetMapping("/users/check")
public ResponseEntity<User> checkLogin(@RequestParam(name="sessionid") String sessionid)
{
User u = UserSessionIDHandler.getUserBySessionID(sessionid);
if(u != null)
{
return new ResponseEntity<>(db.getUser(u.getId()), HttpStatus.OK);
}
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
@CrossOrigin @CrossOrigin
@DeleteMapping("/users") @DeleteMapping("/users")
public ResponseEntity<Boolean> deleteUser(@RequestParam(name = "sessionid") String sessionID, @RequestParam(name = "mail") String mail) { public ResponseEntity<Boolean> deleteUser(@RequestParam(name = "sessionid") String sessionID, @RequestParam(name = "mail") String mail) {
@@ -166,18 +181,4 @@ public class UserController {
return new ResponseEntity<>(HttpStatus.FORBIDDEN); return new ResponseEntity<>(HttpStatus.FORBIDDEN);
} }
@CrossOrigin
@GetMapping("/users/all")
public ResponseEntity<User[]> getAllUsers(@RequestParam(name = "sessionid") String sessionid)
{
User u = UserSessionIDHandler.getUserBySessionID(sessionid);
if(u != null && u.getPermissions() == UserPermissions.admin.getValue())
{
User[] output = db.getAllUsers();
return new ResponseEntity<>(output, HttpStatus.OK);
}
return new ResponseEntity<>(HttpStatus.FORBIDDEN);
}
} }
backend/src/main/java/com/example/backend/anwprj/controller/WeekController.java
-60
View File
@@ -1,60 +0,0 @@
package com.example.backend.anwprj.controller;
import com.example.backend.anwprj.DataBaseHandler;
import com.example.backend.anwprj.Days.Day;
import com.example.backend.anwprj.Users.User;
import com.example.backend.anwprj.Users.UserPermissions;
import com.example.backend.anwprj.Users.UserSessionIDHandler;
import org.springframework.http.HttpStatus;
import com.example.backend.anwprj.Week.Week;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.sql.SQLException;
@RestController
public class WeekController
{
private DataBaseHandler db;
{
db = DataBaseHandler.getInstance();
}
@CrossOrigin
@GetMapping("/weeks")
public ResponseEntity<Week> getWeek(
@RequestParam(name="sessionid") String sessionID,
@RequestParam(name="semesterid") int semesterID,
@RequestParam(name="weeknumber") int weekNumber) throws SQLException {
User u = UserSessionIDHandler.getUserBySessionID(sessionID);
if(u != null)
{
Week w = db.getWeek(semesterID,weekNumber);
if(w != null)
{
return new ResponseEntity<>(w, HttpStatus.OK);
}
return new ResponseEntity<>(HttpStatus.NOT_FOUND);
}
return new ResponseEntity<>(HttpStatus.FORBIDDEN);
}
@CrossOrigin
@PostMapping("/weeks")
public ResponseEntity<Week> addWeek(@RequestBody Week week, @RequestParam(name="sessionid") String sessionID)
{
User u = UserSessionIDHandler.getUserBySessionID(sessionID);
if(u !=null && u.getPermissions() == UserPermissions.admin.getValue())
{
return new ResponseEntity<>(db.addWeek(week), HttpStatus.OK);
}
return new ResponseEntity<>(null, HttpStatus.FORBIDDEN);
}
}
backend/src/main/java/com/example/backend/discard/DayController.java
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@@ -0,0 +1,60 @@
package com.example.backend.discard;
import com.example.backend.anwprj.Database.DataBaseHandler;
import com.example.backend.discard.Days.Day;
import com.example.backend.anwprj.Users.User;
import com.example.backend.anwprj.Users.UserPermissions;
import com.example.backend.anwprj.Users.UserSessionIDHandler;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
@RestController
public class DayController
{
// private DataBaseHandler db;
//
// {
// db = DataBaseHandler.getInstance();
// }
//
// @CrossOrigin
// @GetMapping("/days")
// public ResponseEntity<Day> getDay(
// @RequestParam(name="sessionid") String sessionID,
// @RequestParam(name="dayinyear") int dayinyear,
// @RequestParam(name="yearnumber") int yearnumber,
// @RequestParam(name="semesterid") int semesterID)
// {
// User u = UserSessionIDHandler.getUserBySessionID(sessionID);
//
// if(u != null)
// {
// Day d = db.getDay(dayinyear, yearnumber, semesterID);
//
// if (d != null)
// {
// return new ResponseEntity<>(d, HttpStatus.OK);
// }
//
// return new ResponseEntity<>(HttpStatus.NOT_FOUND);
// }
//
// return new ResponseEntity<>(HttpStatus.FORBIDDEN);
// }
//
// @CrossOrigin
// @PostMapping("/days")
// public ResponseEntity<Day> addDay(@RequestBody Day day, @RequestParam(name="sessionid") String sessionID)
// {
// User u = UserSessionIDHandler.getUserBySessionID(sessionID);
//
// if(u != null && u.getPermissions() == UserPermissions.admin.getValue())
// {
// return new ResponseEntity<>(db.addDay(day), HttpStatus.OK);
// }
//
// return new ResponseEntity<>(null, HttpStatus.FORBIDDEN);
// }
}
backend/src/main/java/com/example/backend/anwprj/Days/Day.java → backend/src/main/java/com/example/backend/discard/Days/Day.java
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@@ -1,4 +1,4 @@
package com.example.backend.anwprj.Days; package com.example.backend.discard.Days;
public class Day public class Day
{ {
backend/src/main/java/com/example/backend/anwprj/Encryption/RSA.java → backend/src/main/java/com/example/backend/discard/Encryption/RSA.java
+1 -1
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@@ -1,4 +1,4 @@
package com.example.backend.anwprj.Encryption; package com.example.backend.discard.Encryption;
import javax.crypto.Cipher; import javax.crypto.Cipher;
import java.io.*; import java.io.*;
backend/src/main/java/com/example/backend/discard/OldDataBaseFunctions.txt
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/**
* WEEKS
*/
public Week addWeek(Week week)
{
try
{
st.executeUpdate("insert into weeks (semesterid, weeknumber) values (" + week.getSemesterid() + ", " + week.getWeeknumber() + ")");
return getWeek(week.getSemesterid(), week.getWeeknumber());
} catch (SQLException e)
{
return null;
}
}
public Week getWeek(int id)
{
ResultSet rs = null;
try
{
rs = st.executeQuery("select * from weeks where id=" + id);
return resultSetToWeek(rs);
} catch (SQLException e)
{
return null;
}
}
public Week getWeek(int semesterid, int weeknumber)
{
try
{
ResultSet rs = st.executeQuery("select * from weeks where semesterid =" + semesterid + " and weeknumber=" + weeknumber);
return resultSetToWeek(rs);
}
catch (SQLException e)
{
return null;
}
}
private Week resultSetToWeek(ResultSet rs) {
try {
rs.next();
return new Week(
rs.getInt("id"),
rs.getInt("semesterid"),
rs.getInt("weeknumber")
);
} catch (SQLException e) {
return null;
}
}
/**
DAYS
*/
public Day addDay(Day day)
{
try
{
st.executeUpdate("insert into days (dayinyear, yearnumber, semesterid) values (" + day.getDayinyear() + ", " + day.getYearnumber() + ", " + day.getSemesterid() + ")");
return getDay(day.getDayinyear(), day.getYearnumber(), day.getSemesterid());
} catch (SQLException e)
{
return null;
}
}
public Day getDay(int id)
{
try
{
ResultSet rs = st.executeQuery("select * from days where id=" + id);
return resultSetToDay(rs);
}
catch(Exception e)
{
return null;
}
}
public Day getDay(int dayinyear, int yearnumber, int semesterid)
{
try
{
ResultSet rs = st.executeQuery("select * from days where dayinyear =" + dayinyear + " and yearnumber =" + yearnumber + " and semesterid =" + semesterid);
return resultSetToDay(rs);
}
catch(Exception e)
{
return null;
}
}
private Day resultSetToDay(ResultSet rs)
{
try
{
rs.next();
return new Day(
rs.getInt("id"),
rs.getInt("dayinyear"),
rs.getInt("yearnumber"),
rs.getInt("semesterid")
);
} catch (SQLException e)
{
return null;
}
}
backend/src/main/java/com/example/backend/anwprj/Week/Week.java → backend/src/main/java/com/example/backend/discard/Week/Week.java
+1 -1
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@@ -1,4 +1,4 @@
package com.example.backend.anwprj.Week; package com.example.backend.discard.Week;
public class Week { public class Week {
backend/src/main/java/com/example/backend/discard/WeekController.java
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package com.example.backend.discard;
import com.example.backend.anwprj.Database.DataBaseHandler;
import com.example.backend.anwprj.Users.User;
import com.example.backend.anwprj.Users.UserPermissions;
import com.example.backend.anwprj.Users.UserSessionIDHandler;
import org.springframework.http.HttpStatus;
import com.example.backend.discard.Week.Week;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import java.sql.SQLException;
@RestController
public class WeekController
{
// private DataBaseHandler db;
//
// {
// db = DataBaseHandler.getInstance();
// }
//
// @CrossOrigin
// @GetMapping("/weeks")
// public ResponseEntity<Week> getWeek(
// @RequestParam(name="sessionid") String sessionID,
// @RequestParam(name="semesterid") int semesterID,
// @RequestParam(name="weeknumber") int weekNumber) throws SQLException {
// User u = UserSessionIDHandler.getUserBySessionID(sessionID);
//
// if(u != null)
// {
// Week w = db.getWeek(semesterID,weekNumber);
//
// if(w != null)
// {
// return new ResponseEntity<>(w, HttpStatus.OK);
// }
// return new ResponseEntity<>(HttpStatus.NOT_FOUND);
// }
// return new ResponseEntity<>(HttpStatus.FORBIDDEN);
// }
//
// @CrossOrigin
// @PostMapping("/weeks")
// public ResponseEntity<Week> addWeek(@RequestBody Week week, @RequestParam(name="sessionid") String sessionID)
// {
// User u = UserSessionIDHandler.getUserBySessionID(sessionID);
//
// if(u !=null && u.getPermissions() == UserPermissions.admin.getValue())
// {
// return new ResponseEntity<>(db.addWeek(week), HttpStatus.OK);
// }
//
// return new ResponseEntity<>(null, HttpStatus.FORBIDDEN);
// }
}