| 1 | package edu.ucsb.cs156.organic.controllers; | |
| 2 | ||
| 3 | import edu.ucsb.cs156.organic.entities.Course; | |
| 4 | import edu.ucsb.cs156.organic.entities.Staff; | |
| 5 | import edu.ucsb.cs156.organic.entities.User; | |
| 6 | import edu.ucsb.cs156.organic.repositories.CourseRepository; | |
| 7 | import edu.ucsb.cs156.organic.repositories.StaffRepository; | |
| 8 | import edu.ucsb.cs156.organic.repositories.UserRepository; | |
| 9 | import io.swagger.v3.oas.annotations.Operation; | |
| 10 | import io.swagger.v3.oas.annotations.Parameter; | |
| 11 | import io.swagger.v3.oas.annotations.tags.Tag; | |
| 12 | import lombok.extern.slf4j.Slf4j; | |
| 13 | ||
| 14 | import com.fasterxml.jackson.core.JsonProcessingException; | |
| 15 | ||
| 16 | import org.springframework.beans.factory.annotation.Autowired; | |
| 17 | import org.springframework.format.annotation.DateTimeFormat; | |
| 18 | import org.springframework.security.access.prepost.PreAuthorize; | |
| 19 | import org.springframework.web.bind.annotation.DeleteMapping; | |
| 20 | import org.springframework.web.bind.annotation.GetMapping; | |
| 21 | import org.springframework.web.bind.annotation.DeleteMapping; | |
| 22 | import org.springframework.web.bind.annotation.PostMapping; | |
| 23 | import org.springframework.web.bind.annotation.PutMapping; | |
| 24 | import org.springframework.web.bind.annotation.RequestMapping; | |
| 25 | import org.springframework.web.bind.annotation.RequestParam; | |
| 26 | import org.springframework.web.bind.annotation.RestController; | |
| 27 | ||
| 28 | import edu.ucsb.cs156.organic.errors.EntityNotFoundException; | |
| 29 | import org.springframework.security.access.AccessDeniedException; | |
| 30 | ||
| 31 | import java.time.LocalDateTime; | |
| 32 | ||
| 33 | import javax.transaction.Transactional; | |
| 34 | import javax.validation.Valid; | |
| 35 | ||
| 36 | import java.util.Optional; | |
| 37 | ||
| 38 | @Tag(name = "Courses") | |
| 39 | @RequestMapping("/api/courses") | |
| 40 | @RestController | |
| 41 | @Slf4j | |
| 42 | public class CoursesController extends ApiController { | |
| 43 | ||
| 44 | @Autowired | |
| 45 | CourseRepository courseRepository; | |
| 46 | ||
| 47 | @Autowired | |
| 48 | StaffRepository courseStaffRepository; | |
| 49 | ||
| 50 | @Autowired | |
| 51 | UserRepository userRepository; | |
| 52 | ||
| 53 | @Operation(summary = "List all courses") | |
| 54 | @PreAuthorize("hasAnyRole('ROLE_USER', 'ROLE_ADMIN')") | |
| 55 | @GetMapping("/all") | |
| 56 | public Iterable<Course> allCourses() { | |
| 57 | User u = getCurrentUser().getUser(); | |
| 58 | log.info("u={}", u); | |
| 59 |
1
1. allCourses : negated conditional → KILLED |
if (u.isAdmin()) { |
| 60 |
1
1. allCourses : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::allCourses → KILLED |
return courseRepository.findAll(); |
| 61 | } else { | |
| 62 |
1
1. allCourses : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::allCourses → KILLED |
return courseRepository.findCoursesStaffedByUser(u.getGithubId()); |
| 63 | } | |
| 64 | } | |
| 65 | ||
| 66 | @Operation(summary= "Get a single course by id") | |
| 67 | @PreAuthorize("hasAnyRole('ROLE_USER', 'ROLE_ADMIN')") | |
| 68 | @GetMapping("/get") | |
| 69 | public Course getById( | |
| 70 | @Parameter(name="id") @RequestParam Long id) { | |
| 71 | User u = getCurrentUser().getUser(); | |
| 72 | ||
| 73 | Course course = courseRepository.findById(id) | |
| 74 |
1
1. lambda$getById$0 : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::lambda$getById$0 → KILLED |
.orElseThrow(() -> new EntityNotFoundException(Course.class, id)); |
| 75 | | |
| 76 |
1
1. getById : negated conditional → KILLED |
if(!u.isAdmin()){ |
| 77 | courseStaffRepository.findByCourseIdAndGithubId(id, u.getGithubId()) | |
| 78 |
1
1. lambda$getById$1 : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::lambda$getById$1 → KILLED |
.orElseThrow(() -> new AccessDeniedException( |
| 79 | String.format("User %s is not authorized to get course %d", u.getGithubLogin(), id))); | |
| 80 | } | |
| 81 | ||
| 82 |
1
1. getById : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::getById → KILLED |
return course; |
| 83 | } | |
| 84 | ||
| 85 | @Operation(summary = "Create a new course") | |
| 86 | @PreAuthorize("hasRole('ROLE_ADMIN') || hasRole('ROLE_INSTRUCTOR')") | |
| 87 | @PostMapping("/post") | |
| 88 | public Course postCourse( | |
| 89 | @Parameter(name = "name", description = "course name, e.g. CMPSC 156") @RequestParam String name, | |
| 90 | @Parameter(name = "school", description = "school abbreviation e.g. UCSB") @RequestParam String school, | |
| 91 | @Parameter(name = "term", description = "quarter or semester, e.g. F23") @RequestParam String term, | |
| 92 | @Parameter(name = "startDate", description = "in iso format, i.e. YYYY-mm-ddTHH:MM:SS; e.g. 2023-10-01T00:00:00 see https://en.wikipedia.org/wiki/ISO_8601") @RequestParam("startDate") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) LocalDateTime startDate, | |
| 93 | @Parameter(name = "endDate", description = "in iso format, i.e. YYYY-mm-ddTHH:MM:SS; e.g. 2023-12-31T11:59:59 see https://en.wikipedia.org/wiki/ISO_8601") @RequestParam("endDate") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) LocalDateTime endDate, | |
| 94 | @Parameter(name = "githubOrg", description = "for example ucsb-cs156-f23") @RequestParam String githubOrg) | |
| 95 | throws JsonProcessingException { | |
| 96 | ||
| 97 | Course course = Course.builder() | |
| 98 | .name(name) | |
| 99 | .school(school) | |
| 100 | .term(term) | |
| 101 | .startDate(startDate) | |
| 102 | .endDate(endDate) | |
| 103 | .githubOrg(githubOrg) | |
| 104 | .build(); | |
| 105 | ||
| 106 | Course savedCourse = courseRepository.save(course); | |
| 107 | User u = getCurrentUser().getUser(); | |
| 108 | ||
| 109 | Staff courseStaff = Staff.builder() | |
| 110 | .courseId(savedCourse.getId()) | |
| 111 | .githubId(u.getGithubId()) | |
| 112 | .build(); | |
| 113 | ||
| 114 | log.info("courseStaff={}", courseStaff); | |
| 115 | courseStaffRepository.save(courseStaff); | |
| 116 | ||
| 117 |
1
1. postCourse : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::postCourse → KILLED |
return savedCourse; |
| 118 | } | |
| 119 | ||
| 120 | @Operation(summary = "Add a staff member to a course") | |
| 121 | @PreAuthorize("hasRole('ROLE_ADMIN')") | |
| 122 | @PostMapping("/addStaff") | |
| 123 | public Staff addStaff( | |
| 124 | @Parameter(name = "courseId") @RequestParam Long courseId, | |
| 125 | @Parameter(name = "githubLogin") @RequestParam String githubLogin) | |
| 126 | throws JsonProcessingException { | |
| 127 | ||
| 128 | Course course = courseRepository.findById(courseId) | |
| 129 |
1
1. lambda$addStaff$2 : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::lambda$addStaff$2 → KILLED |
.orElseThrow(() -> new EntityNotFoundException(Course.class, courseId.toString())); |
| 130 | ||
| 131 | User user = userRepository.findByGithubLogin(githubLogin) | |
| 132 |
1
1. lambda$addStaff$3 : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::lambda$addStaff$3 → KILLED |
.orElseThrow(() -> new EntityNotFoundException(User.class, githubLogin.toString())); |
| 133 | ||
| 134 | Staff courseStaff = Staff.builder() | |
| 135 | .courseId(course.getId()) | |
| 136 | .githubId(user.getGithubId()) | |
| 137 | .user(user) | |
| 138 | .build(); | |
| 139 | ||
| 140 | courseStaff = courseStaffRepository.save(courseStaff); | |
| 141 | log.info("courseStaff={}", courseStaff); | |
| 142 | ||
| 143 |
1
1. addStaff : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::addStaff → KILLED |
return courseStaff; |
| 144 | } | |
| 145 | ||
| 146 | @Operation(summary = "Get Staff for course") | |
| 147 | @PreAuthorize("hasRole('ROLE_ADMIN')") | |
| 148 | @GetMapping("/getStaff") | |
| 149 | public Iterable<Staff> getStaff( | |
| 150 | @Parameter(name = "courseId") @RequestParam Long courseId) | |
| 151 | throws JsonProcessingException { | |
| 152 | ||
| 153 | Course course = courseRepository.findById(courseId) | |
| 154 |
1
1. lambda$getStaff$4 : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::lambda$getStaff$4 → KILLED |
.orElseThrow(() -> new EntityNotFoundException(Course.class, courseId.toString())); |
| 155 | ||
| 156 | Iterable<Staff> courseStaff = courseStaffRepository.findByCourseId(course.getId()); | |
| 157 |
1
1. getStaff : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::getStaff → KILLED |
return courseStaff; |
| 158 | } | |
| 159 | ||
| 160 | @Operation(summary = "Delete a Course Staff by id") | |
| 161 | @PreAuthorize("hasRole('ROLE_ADMIN')") | |
| 162 | @DeleteMapping("/staff") | |
| 163 | public Object deleteStaff( | |
| 164 | @Parameter(name = "id") @RequestParam Long id) { | |
| 165 | Staff staff = courseStaffRepository.findById(id) | |
| 166 |
1
1. lambda$deleteStaff$5 : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::lambda$deleteStaff$5 → KILLED |
.orElseThrow(() -> new EntityNotFoundException(Staff.class, id.toString())); |
| 167 | ||
| 168 |
1
1. deleteStaff : removed call to edu/ucsb/cs156/organic/repositories/StaffRepository::delete → KILLED |
courseStaffRepository.delete(staff); |
| 169 |
1
1. deleteStaff : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::deleteStaff → KILLED |
return genericMessage("Staff with id %s is deleted".formatted(id)); |
| 170 | } | |
| 171 | ||
| 172 | @Operation(summary = "Update information for a course") | |
| 173 | // allow for roles of ADMIN or INSTRUCTOR but only if the user is a staff member | |
| 174 | // for the course | |
| 175 | @PreAuthorize("hasAnyRole('ROLE_ADMIN', 'ROLE_INSTRUCTOR')") | |
| 176 | @PutMapping("/update") | |
| 177 | public Course updateCourse( | |
| 178 | @Parameter(name = "id") @RequestParam Long id, | |
| 179 | @Parameter(name = "name", description = "course name, e.g. CMPSC 156") @RequestParam String name, | |
| 180 | @Parameter(name = "school", description = "school abbreviation e.g. UCSB") @RequestParam String school, | |
| 181 | @Parameter(name = "term", description = "quarter or semester, e.g. F23") @RequestParam String term, | |
| 182 | @Parameter(name = "startDate", description = "in iso format, i.e. YYYY-mm-ddTHH:MM:SS; e.g. 2023-10-01T00:00:00 see https://en.wikipedia.org/wiki/ISO_8601") @RequestParam("startDate") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) LocalDateTime startDate, | |
| 183 | @Parameter(name = "endDate", description = "in iso format, i.e. YYYY-mm-ddTHH:MM:SS; e.g. 2023-12-31T11:59:59 see https://en.wikipedia.org/wiki/ISO_8601") @RequestParam("endDate") @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME) LocalDateTime endDate, | |
| 184 | @Parameter(name = "githubOrg", description = "for example ucsb-cs156-f23") @RequestParam String githubOrg) | |
| 185 | throws JsonProcessingException { | |
| 186 | ||
| 187 | Course course = courseRepository.findById(id) | |
| 188 |
1
1. lambda$updateCourse$6 : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::lambda$updateCourse$6 → KILLED |
.orElseThrow(() -> new EntityNotFoundException(Course.class, id.toString())); |
| 189 | ||
| 190 | // Check if the current user is a staff member for this course or an admin. If | |
| 191 | // not, throw AccessDeniedException | |
| 192 | ||
| 193 | User u = getCurrentUser().getUser(); | |
| 194 |
1
1. updateCourse : negated conditional → KILLED |
if (!u.isAdmin()) { |
| 195 | courseStaffRepository.findByCourseIdAndGithubId(course.getId(), u.getGithubId()) | |
| 196 |
1
1. lambda$updateCourse$7 : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::lambda$updateCourse$7 → KILLED |
.orElseThrow(() -> new AccessDeniedException( |
| 197 | "User is not a staff member for this course")); | |
| 198 | } | |
| 199 | ||
| 200 |
1
1. updateCourse : removed call to edu/ucsb/cs156/organic/entities/Course::setName → KILLED |
course.setName(name); |
| 201 |
1
1. updateCourse : removed call to edu/ucsb/cs156/organic/entities/Course::setSchool → KILLED |
course.setSchool(school); |
| 202 |
1
1. updateCourse : removed call to edu/ucsb/cs156/organic/entities/Course::setTerm → KILLED |
course.setTerm(term); |
| 203 |
1
1. updateCourse : removed call to edu/ucsb/cs156/organic/entities/Course::setStartDate → KILLED |
course.setStartDate(startDate); |
| 204 |
1
1. updateCourse : removed call to edu/ucsb/cs156/organic/entities/Course::setEndDate → KILLED |
course.setEndDate(endDate); |
| 205 |
1
1. updateCourse : removed call to edu/ucsb/cs156/organic/entities/Course::setGithubOrg → KILLED |
course.setGithubOrg(githubOrg); |
| 206 | ||
| 207 | course = courseRepository.save(course); | |
| 208 | log.info("course={}", course); | |
| 209 | ||
| 210 |
1
1. updateCourse : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::updateCourse → KILLED |
return course; |
| 211 | } | |
| 212 | ||
| 213 | // delete a course if the user is an admin or instructor for the course | |
| 214 | @Operation(summary = "Delete a course") | |
| 215 | @PreAuthorize("hasAnyRole('ROLE_ADMIN', 'ROLE_INSTRUCTOR')") | |
| 216 | @DeleteMapping("/delete") | |
| 217 | public Course deleteCourse( | |
| 218 | @Parameter(name = "id") @RequestParam Long id) | |
| 219 | throws JsonProcessingException { | |
| 220 | ||
| 221 | Course course = courseRepository.findById(id) | |
| 222 |
1
1. lambda$deleteCourse$8 : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::lambda$deleteCourse$8 → KILLED |
.orElseThrow(() -> new EntityNotFoundException(Course.class, id.toString())); |
| 223 | ||
| 224 | // Check if the current user is a staff member for this course or an admin. If | |
| 225 | // not, throw AccessDeniedException | |
| 226 | ||
| 227 | User u = getCurrentUser().getUser(); | |
| 228 |
1
1. deleteCourse : negated conditional → KILLED |
if (!u.isAdmin()) { |
| 229 | courseStaffRepository.findByCourseIdAndGithubId(course.getId(), u.getGithubId()) | |
| 230 |
1
1. lambda$deleteCourse$9 : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::lambda$deleteCourse$9 → KILLED |
.orElseThrow(() -> new AccessDeniedException( |
| 231 | "User is not a staff member for this course")); | |
| 232 | } | |
| 233 | ||
| 234 |
1
1. deleteCourse : removed call to edu/ucsb/cs156/organic/repositories/CourseRepository::delete → KILLED |
courseRepository.delete(course); |
| 235 |
1
1. deleteCourse : replaced return value with null for edu/ucsb/cs156/organic/controllers/CoursesController::deleteCourse → KILLED |
return course; |
| 236 | } | |
| 237 | ||
| 238 | } | |
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