[cf9cdbf] | 1 | package edu.gjoko.schedlr.config;
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| 2 |
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[8bcd64c] | 3 | import edu.gjoko.schedlr.services.PostgresUserDetailsService;
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| 4 | import lombok.RequiredArgsConstructor;
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[cf9cdbf] | 5 | import org.springframework.security.core.GrantedAuthority;
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| 6 | import org.springframework.security.core.context.SecurityContextImpl;
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| 7 | import org.springframework.security.core.userdetails.UserDetails;
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[46fd0c7] | 8 | import org.springframework.util.StringUtils;
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[8bcd64c] | 9 | import org.springframework.web.bind.annotation.RequestBody;
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[cf9cdbf] | 10 | import org.springframework.web.filter.GenericFilterBean;
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| 11 |
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| 12 | import javax.servlet.FilterChain;
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| 13 | import javax.servlet.ServletException;
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| 14 | import javax.servlet.ServletRequest;
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| 15 | import javax.servlet.ServletResponse;
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| 16 | import javax.servlet.http.HttpServletRequest;
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[8bcd64c] | 17 | import javax.servlet.http.HttpServletResponse;
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[cf9cdbf] | 18 | import javax.servlet.http.HttpSession;
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| 19 | import java.io.IOException;
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| 20 | import java.util.Collection;
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| 21 | import java.util.HashMap;
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| 22 | import java.util.Map;
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| 23 |
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[8bcd64c] | 24 | @RequiredArgsConstructor
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[cf9cdbf] | 25 | public class AppFilter extends GenericFilterBean {
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[8bcd64c] | 26 |
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| 27 | private final PostgresUserDetailsService userDetailsService;
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[cf9cdbf] | 28 | @Override
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| 29 | public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
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| 30 | HttpServletRequest httpServletRequest = (HttpServletRequest) servletRequest;
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| 31 | HttpSession session = httpServletRequest.getSession(false);
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[8bcd64c] | 32 | HttpServletResponse response = (HttpServletResponse) servletResponse;
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[cf9cdbf] | 33 |
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[9050790] | 34 | if(httpServletRequest.getRequestURI().endsWith(".js")
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[8bcd64c] | 35 | || httpServletRequest.getRequestURI().endsWith(".css")) {
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| 36 | filterChain.doFilter(servletRequest, servletResponse);
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| 37 | return;
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| 38 | }
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| 39 |
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| 40 | if(httpServletRequest.getRequestURI().startsWith("/api")) {
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| 41 | session = ((HttpServletRequest) servletRequest).getSession(true);
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| 42 | SecurityContextImpl sci = (SecurityContextImpl) session.getAttribute("SPRING_SECURITY_CONTEXT");
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| 43 |
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| 44 | if(sci != null && session.getAttribute("stakeholderId") == null) {
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| 45 | UserDetails userDetails = (UserDetails) sci.getAuthentication().getPrincipal();
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| 46 | Long stakeholderId = userDetailsService.loadStakeholderId(userDetails.getUsername());
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| 47 | session.setAttribute("stakeholderId", stakeholderId);
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| 48 | }
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[46fd0c7] | 49 | filterChain.doFilter(servletRequest, servletResponse);
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| 50 | return;
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| 51 | }
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[8bcd64c] | 52 |
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[cf9cdbf] | 53 | if(session != null) {
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| 54 | SecurityContextImpl sci = (SecurityContextImpl) session.getAttribute("SPRING_SECURITY_CONTEXT");
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| 55 | if(sci != null) {
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| 56 | UserDetails userDetails = (UserDetails) sci.getAuthentication().getPrincipal();
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[8bcd64c] | 57 | Long stakeholderId = userDetailsService.loadStakeholderId(userDetails.getUsername());
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| 58 | session.setAttribute("stakeholderId", stakeholderId);
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| 59 |
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[cf9cdbf] | 60 | final Collection<? extends GrantedAuthority> authorities = userDetails.getAuthorities();
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| 61 | for (final GrantedAuthority grantedAuthority : authorities) {
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| 62 | String authorityName = grantedAuthority.getAuthority();
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[46fd0c7] | 63 | String page = "";
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| 64 | switch (authorityName) {
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| 65 | case "ADMIN":
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| 66 | page = "/admin";
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| 67 | break;
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| 68 | case "CUSTOMER":
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| 69 | page = "/homepage";
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| 70 | break;
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[8bcd64c] | 71 | case "BUSINESS_OWNER":
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| 72 | page = "/business_admin";
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| 73 | break;
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[46fd0c7] | 74 | default:
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| 75 | break;
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| 76 | }
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| 77 | if(page != null && !page.trim().isEmpty()) {
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| 78 | servletRequest.getRequestDispatcher(page).forward(servletRequest, servletResponse);
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[cf9cdbf] | 79 | return;
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| 80 | }
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| 81 | }
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| 82 | }
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| 83 | }
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| 84 | filterChain.doFilter(servletRequest, servletResponse);
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| 85 | }
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| 86 | }
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