| 1 | package edu.ucsb.cs156.frontiers.controllers; | |
| 2 | ||
| 3 | import edu.ucsb.cs156.frontiers.errors.DuplicateGroupException; | |
| 4 | import edu.ucsb.cs156.frontiers.errors.EntityNotFoundException; | |
| 5 | import edu.ucsb.cs156.frontiers.errors.NoLinkedOrganizationException; | |
| 6 | import edu.ucsb.cs156.frontiers.models.CurrentUser; | |
| 7 | import edu.ucsb.cs156.frontiers.services.CurrentUserService; | |
| 8 | import jakarta.validation.ConstraintViolation; | |
| 9 | import jakarta.validation.ConstraintViolationException; | |
| 10 | import java.util.Collection; | |
| 11 | import java.util.List; | |
| 12 | import java.util.Map; | |
| 13 | import lombok.extern.slf4j.Slf4j; | |
| 14 | import org.springframework.beans.factory.annotation.Autowired; | |
| 15 | import org.springframework.http.HttpStatus; | |
| 16 | import org.springframework.http.ResponseEntity; | |
| 17 | import org.springframework.security.access.hierarchicalroles.RoleHierarchy; | |
| 18 | import org.springframework.security.core.GrantedAuthority; | |
| 19 | import org.springframework.web.bind.annotation.ExceptionHandler; | |
| 20 | import org.springframework.web.bind.annotation.ResponseStatus; | |
| 21 | ||
| 22 | /** This is an abstract class that provides common functionality for all API controllers. */ | |
| 23 | @Slf4j | |
| 24 | public abstract class ApiController { | |
| 25 | @Autowired private CurrentUserService currentUserService; | |
| 26 | ||
| 27 | @Autowired RoleHierarchy roleHierarchy; | |
| 28 | ||
| 29 | /** | |
| 30 | * This method returns the current user. | |
| 31 | * | |
| 32 | * @return the current user | |
| 33 | */ | |
| 34 | protected CurrentUser getCurrentUser() { | |
| 35 |
1
1. getCurrentUser : replaced return value with null for edu/ucsb/cs156/frontiers/controllers/ApiController::getCurrentUser → KILLED |
return currentUserService.getCurrentUser(); |
| 36 | } | |
| 37 | ||
| 38 | /** | |
| 39 | * This method checks if the current user has the given role | |
| 40 | * | |
| 41 | * @return true if the current user has the role, false otherwise | |
| 42 | * @param role the role to check | |
| 43 | */ | |
| 44 | protected boolean doesCurrentUserHaveRole(String roleToCheck) { | |
| 45 | CurrentUser currentUser = getCurrentUser(); | |
| 46 | Collection<? extends GrantedAuthority> authorities = currentUser.getRoles(); | |
| 47 | ||
| 48 | Collection<? extends GrantedAuthority> extendedAuthorities = | |
| 49 | roleHierarchy.getReachableGrantedAuthorities(authorities); | |
| 50 | ||
| 51 |
4
1. lambda$doesCurrentUserHaveRole$0 : replaced boolean return with true for edu/ucsb/cs156/frontiers/controllers/ApiController::lambda$doesCurrentUserHaveRole$0 → KILLED 2. lambda$doesCurrentUserHaveRole$0 : replaced boolean return with false for edu/ucsb/cs156/frontiers/controllers/ApiController::lambda$doesCurrentUserHaveRole$0 → KILLED 3. doesCurrentUserHaveRole : replaced boolean return with true for edu/ucsb/cs156/frontiers/controllers/ApiController::doesCurrentUserHaveRole → KILLED 4. doesCurrentUserHaveRole : replaced boolean return with false for edu/ucsb/cs156/frontiers/controllers/ApiController::doesCurrentUserHaveRole → KILLED |
return extendedAuthorities.stream().anyMatch(role -> role.getAuthority().equals(roleToCheck)); |
| 52 | } | |
| 53 | ||
| 54 | /** | |
| 55 | * This method checks if the current user is an admin. | |
| 56 | * | |
| 57 | * @return true if the current user is an admin, false otherwise | |
| 58 | */ | |
| 59 | protected boolean isCurrentUserAdmin() { | |
| 60 |
2
1. isCurrentUserAdmin : replaced boolean return with false for edu/ucsb/cs156/frontiers/controllers/ApiController::isCurrentUserAdmin → KILLED 2. isCurrentUserAdmin : replaced boolean return with true for edu/ucsb/cs156/frontiers/controllers/ApiController::isCurrentUserAdmin → KILLED |
return doesCurrentUserHaveRole("ROLE_ADMIN"); |
| 61 | } | |
| 62 | ||
| 63 | /** | |
| 64 | * This method returns a generic message. | |
| 65 | * | |
| 66 | * @param message the message | |
| 67 | * @return a map with the message | |
| 68 | */ | |
| 69 | protected Object genericMessage(String message) { | |
| 70 |
1
1. genericMessage : replaced return value with null for edu/ucsb/cs156/frontiers/controllers/ApiController::genericMessage → KILLED |
return Map.of("message", message); |
| 71 | } | |
| 72 | ||
| 73 | /** | |
| 74 | * This method handles the EntityNotFoundException. This maps to a 404/Not Found. | |
| 75 | * | |
| 76 | * @param e the exception | |
| 77 | * @return a map with the type and message of the exception | |
| 78 | */ | |
| 79 | @ExceptionHandler({EntityNotFoundException.class}) | |
| 80 | @ResponseStatus(HttpStatus.NOT_FOUND) | |
| 81 | public Object handleEntityNotFoundException(Throwable e) { | |
| 82 |
1
1. handleEntityNotFoundException : replaced return value with null for edu/ucsb/cs156/frontiers/controllers/ApiController::handleEntityNotFoundException → KILLED |
return Map.of( |
| 83 | "type", e.getClass().getSimpleName(), | |
| 84 | "message", e.getMessage()); | |
| 85 | } | |
| 86 | ||
| 87 | /** | |
| 88 | * This method handles the NoLinkedOrganizationException. This maps to a 400/Bad Request. | |
| 89 | * | |
| 90 | * @param e the exception | |
| 91 | * @return a map with the type and message of the exception | |
| 92 | */ | |
| 93 | @ExceptionHandler({NoLinkedOrganizationException.class}) | |
| 94 | @ResponseStatus(HttpStatus.BAD_REQUEST) | |
| 95 | public Object handleNoLinkedOrgException(Throwable e) { | |
| 96 |
1
1. handleNoLinkedOrgException : replaced return value with null for edu/ucsb/cs156/frontiers/controllers/ApiController::handleNoLinkedOrgException → KILLED |
return Map.of( |
| 97 | "type", e.getClass().getSimpleName(), | |
| 98 | "message", e.getMessage()); | |
| 99 | } | |
| 100 | ||
| 101 | /** | |
| 102 | * This method handles the UnsupportedOperationException. This maps to a 403/Forbidden. | |
| 103 | * | |
| 104 | * @param e the exception | |
| 105 | * @return a map with the type and message of the exception | |
| 106 | */ | |
| 107 | @ExceptionHandler(UnsupportedOperationException.class) | |
| 108 | public ResponseEntity<Map<String, String>> handleUnsupportedOperation( | |
| 109 | UnsupportedOperationException ex) { | |
| 110 |
1
1. handleUnsupportedOperation : replaced return value with null for edu/ucsb/cs156/frontiers/controllers/ApiController::handleUnsupportedOperation → KILLED |
return ResponseEntity.status(HttpStatus.FORBIDDEN).body(Map.of("message", ex.getMessage())); |
| 111 | } | |
| 112 | ||
| 113 | /** | |
| 114 | * This method handles the IllegalArgumentException. This maps to a 400/Bad Request. | |
| 115 | * | |
| 116 | * @param e the exception | |
| 117 | * @return a map with the type and message of the exception | |
| 118 | */ | |
| 119 | @ExceptionHandler({IllegalArgumentException.class}) | |
| 120 | @ResponseStatus(HttpStatus.BAD_REQUEST) | |
| 121 | public Object handleIllegalArgument(Throwable e) { | |
| 122 |
1
1. handleIllegalArgument : replaced return value with null for edu/ucsb/cs156/frontiers/controllers/ApiController::handleIllegalArgument → KILLED |
return Map.of( |
| 123 | "type", e.getClass().getSimpleName(), | |
| 124 | "message", e.getMessage()); | |
| 125 | } | |
| 126 | ||
| 127 | /** | |
| 128 | * This method handles the ConstraintViolationException. This maps to a 400/Bad Request. | |
| 129 | * | |
| 130 | * @param e the exception | |
| 131 | * @return a map with the type and message of the exception | |
| 132 | */ | |
| 133 | @ExceptionHandler({ConstraintViolationException.class}) | |
| 134 | @ResponseStatus(HttpStatus.BAD_REQUEST) | |
| 135 | public Map<String, String> handleValidationException(ConstraintViolationException e) { | |
| 136 | List<String> messages = | |
| 137 | e.getConstraintViolations().stream().map(ConstraintViolation::getMessage).toList(); | |
| 138 |
1
1. handleValidationException : replaced return value with Collections.emptyMap for edu/ucsb/cs156/frontiers/controllers/ApiController::handleValidationException → KILLED |
return Map.of("message", String.join(", ", messages)); |
| 139 | } | |
| 140 | ||
| 141 | /** | |
| 142 | * This method handles the DuplicateGroupException. This maps to a 400/Bad Request. | |
| 143 | * | |
| 144 | * @param e the exception | |
| 145 | * @return a map with the type and message of the exception | |
| 146 | */ | |
| 147 | @ExceptionHandler({DuplicateGroupException.class}) | |
| 148 | @ResponseStatus(HttpStatus.BAD_REQUEST) | |
| 149 | public Object handleDuplicateGroupException(Throwable e) { | |
| 150 |
1
1. handleDuplicateGroupException : replaced return value with null for edu/ucsb/cs156/frontiers/controllers/ApiController::handleDuplicateGroupException → KILLED |
return Map.of( |
| 151 | "type", e.getClass().getSimpleName(), | |
| 152 | "message", e.getMessage()); | |
| 153 | } | |
| 154 | } | |
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