| 1 | package edu.ucsb.cs156.happiercows.controllers; | |
| 2 | ||
| 3 | import com.fasterxml.jackson.core.JsonProcessingException; | |
| 4 | import com.fasterxml.jackson.databind.ObjectMapper; | |
| 5 | import edu.ucsb.cs156.happiercows.entities.Commons; | |
| 6 | import edu.ucsb.cs156.happiercows.entities.CommonsPlus; | |
| 7 | import edu.ucsb.cs156.happiercows.entities.User; | |
| 8 | import edu.ucsb.cs156.happiercows.entities.UserCommons; | |
| 9 | import edu.ucsb.cs156.happiercows.errors.EntityNotFoundException; | |
| 10 | import edu.ucsb.cs156.happiercows.models.CreateCommonsParams; | |
| 11 | import edu.ucsb.cs156.happiercows.models.HealthUpdateStrategyList; | |
| 12 | import edu.ucsb.cs156.happiercows.repositories.CommonsRepository; | |
| 13 | import edu.ucsb.cs156.happiercows.repositories.UserCommonsRepository; | |
| 14 | import edu.ucsb.cs156.happiercows.strategies.CowHealthUpdateStrategies; | |
| 15 | import io.swagger.v3.oas.annotations.tags.Tag; | |
| 16 | import io.swagger.v3.oas.annotations.Operation; | |
| 17 | import io.swagger.v3.oas.annotations.Parameter; | |
| 18 | import lombok.extern.slf4j.Slf4j; | |
| 19 | import org.springframework.beans.factory.annotation.Autowired; | |
| 20 | import org.springframework.http.HttpStatus; | |
| 21 | import org.springframework.http.ResponseEntity; | |
| 22 | import org.springframework.security.access.prepost.PreAuthorize; | |
| 23 | import org.springframework.web.bind.annotation.*; | |
| 24 | import edu.ucsb.cs156.happiercows.services.CommonsPlusBuilderService; | |
| 25 | ||
| 26 | ||
| 27 | import java.util.Optional; | |
| 28 | ||
| 29 | ||
| 30 | @Slf4j | |
| 31 | @Tag(name = "Commons") | |
| 32 | @RequestMapping("/api/commons") | |
| 33 | @RestController | |
| 34 | public class CommonsController extends ApiController { | |
| 35 | @Autowired | |
| 36 | private CommonsRepository commonsRepository; | |
| 37 | ||
| 38 | @Autowired | |
| 39 | private UserCommonsRepository userCommonsRepository; | |
| 40 | ||
| 41 | @Autowired | |
| 42 | ObjectMapper mapper; | |
| 43 | ||
| 44 | @Autowired | |
| 45 | CommonsPlusBuilderService commonsPlusBuilderService; | |
| 46 | ||
| 47 | ||
| 48 | ||
| 49 | @Operation(summary = "Get a list of all commons") | |
| 50 | @GetMapping("/all") | |
| 51 | public ResponseEntity<String> getCommons() throws JsonProcessingException { | |
| 52 | log.info("getCommons()..."); | |
| 53 | Iterable<Commons> commons = commonsRepository.findAll(); | |
| 54 | String body = mapper.writeValueAsString(commons); | |
| 55 |
1
1. getCommons : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::getCommons → KILLED |
return ResponseEntity.ok().body(body); |
| 56 | } | |
| 57 | ||
| 58 | @Operation(summary = "Get a list of all commons and number of cows/users") | |
| 59 | @GetMapping("/allplus") | |
| 60 | public ResponseEntity<String> getCommonsPlus() throws JsonProcessingException { | |
| 61 | log.info("getCommonsPlus()..."); | |
| 62 | Iterable<Commons> commonsListIter = commonsRepository.findAll(); | |
| 63 | ||
| 64 | // convert Iterable to List for the purposes of using a Java Stream & lambda | |
| 65 | // below | |
| 66 | Iterable<CommonsPlus> commonsPlusList = commonsPlusBuilderService.convertToCommonsPlus(commonsListIter); | |
| 67 | ||
| 68 | String body = mapper.writeValueAsString(commonsPlusList); | |
| 69 |
1
1. getCommonsPlus : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::getCommonsPlus → KILLED |
return ResponseEntity.ok().body(body); |
| 70 | } | |
| 71 | ||
| 72 | @Operation(summary = "Get the number of cows/users in a commons") | |
| 73 | @PreAuthorize("hasRole('ROLE_USER')") | |
| 74 | @GetMapping("/plus") | |
| 75 | public CommonsPlus getCommonsPlusById( | |
| 76 | @Parameter(name="id") @RequestParam long id) throws JsonProcessingException { | |
| 77 | CommonsPlus commonsPlus = commonsPlusBuilderService.toCommonsPlus(commonsRepository.findById(id) | |
| 78 |
1
1. lambda$getCommonsPlusById$0 : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::lambda$getCommonsPlusById$0 → KILLED |
.orElseThrow(() -> new EntityNotFoundException(Commons.class, id))); |
| 79 | ||
| 80 |
1
1. getCommonsPlusById : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::getCommonsPlusById → KILLED |
return commonsPlus; |
| 81 | } | |
| 82 | ||
| 83 | @Operation(summary = "Update a commons") | |
| 84 | @PreAuthorize("hasRole('ROLE_ADMIN')") | |
| 85 | @PutMapping("/update") | |
| 86 | public ResponseEntity<String> updateCommons( | |
| 87 | @Parameter(name="commons identifier") @RequestParam long id, | |
| 88 | @Parameter(name="request body") @RequestBody CreateCommonsParams params | |
| 89 | ) { | |
| 90 | Optional<Commons> existing = commonsRepository.findById(id); | |
| 91 | ||
| 92 | Commons updated; | |
| 93 | HttpStatus status; | |
| 94 | ||
| 95 |
1
1. updateCommons : negated conditional → KILLED |
if (existing.isPresent()) { |
| 96 | updated = existing.get(); | |
| 97 | status = HttpStatus.NO_CONTENT; | |
| 98 | } else { | |
| 99 | updated = new Commons(); | |
| 100 | status = HttpStatus.CREATED; | |
| 101 | } | |
| 102 | ||
| 103 |
1
1. updateCommons : removed call to edu/ucsb/cs156/happiercows/entities/Commons::setName → KILLED |
updated.setName(params.getName()); |
| 104 |
1
1. updateCommons : removed call to edu/ucsb/cs156/happiercows/entities/Commons::setCowPrice → KILLED |
updated.setCowPrice(params.getCowPrice()); |
| 105 |
1
1. updateCommons : removed call to edu/ucsb/cs156/happiercows/entities/Commons::setMilkPrice → KILLED |
updated.setMilkPrice(params.getMilkPrice()); |
| 106 |
1
1. updateCommons : removed call to edu/ucsb/cs156/happiercows/entities/Commons::setStartingBalance → KILLED |
updated.setStartingBalance(params.getStartingBalance()); |
| 107 |
1
1. updateCommons : removed call to edu/ucsb/cs156/happiercows/entities/Commons::setStartingDate → KILLED |
updated.setStartingDate(params.getStartingDate()); |
| 108 |
1
1. updateCommons : removed call to edu/ucsb/cs156/happiercows/entities/Commons::setShowLeaderboard → KILLED |
updated.setShowLeaderboard(params.getShowLeaderboard()); |
| 109 |
1
1. updateCommons : removed call to edu/ucsb/cs156/happiercows/entities/Commons::setDegradationRate → KILLED |
updated.setDegradationRate(params.getDegradationRate()); |
| 110 |
1
1. updateCommons : removed call to edu/ucsb/cs156/happiercows/entities/Commons::setCapacityPerUser → KILLED |
updated.setCapacityPerUser(params.getCapacityPerUser()); |
| 111 |
1
1. updateCommons : removed call to edu/ucsb/cs156/happiercows/entities/Commons::setCarryingCapacity → KILLED |
updated.setCarryingCapacity(params.getCarryingCapacity()); |
| 112 |
1
1. updateCommons : negated conditional → KILLED |
if (params.getAboveCapacityHealthUpdateStrategy() != null) { |
| 113 |
1
1. updateCommons : removed call to edu/ucsb/cs156/happiercows/entities/Commons::setAboveCapacityHealthUpdateStrategy → KILLED |
updated.setAboveCapacityHealthUpdateStrategy(CowHealthUpdateStrategies.valueOf(params.getAboveCapacityHealthUpdateStrategy())); |
| 114 | } | |
| 115 |
1
1. updateCommons : negated conditional → KILLED |
if (params.getBelowCapacityHealthUpdateStrategy() != null) { |
| 116 |
1
1. updateCommons : removed call to edu/ucsb/cs156/happiercows/entities/Commons::setBelowCapacityHealthUpdateStrategy → KILLED |
updated.setBelowCapacityHealthUpdateStrategy(CowHealthUpdateStrategies.valueOf(params.getBelowCapacityHealthUpdateStrategy())); |
| 117 | } | |
| 118 | ||
| 119 |
2
1. updateCommons : changed conditional boundary → KILLED 2. updateCommons : negated conditional → KILLED |
if (params.getDegradationRate() < 0) { |
| 120 | throw new IllegalArgumentException("Degradation Rate cannot be negative"); | |
| 121 | } | |
| 122 | ||
| 123 | // Reference: frontend/src/main/components/Commons/CommonsForm.js | |
| 124 |
1
1. updateCommons : negated conditional → KILLED |
if (params.getName().equals("")) { |
| 125 | throw new IllegalArgumentException("Name cannot be empty"); | |
| 126 | } | |
| 127 | ||
| 128 |
2
1. updateCommons : changed conditional boundary → KILLED 2. updateCommons : negated conditional → KILLED |
if (params.getCowPrice() < 0.01) { |
| 129 | throw new IllegalArgumentException("Cow Price cannot be less than 0.01"); | |
| 130 | } | |
| 131 | ||
| 132 |
2
1. updateCommons : changed conditional boundary → KILLED 2. updateCommons : negated conditional → KILLED |
if (params.getMilkPrice() < 0.01) { |
| 133 | throw new IllegalArgumentException("Milk Price cannot be less than 0.01"); | |
| 134 | } | |
| 135 | ||
| 136 |
2
1. updateCommons : changed conditional boundary → KILLED 2. updateCommons : negated conditional → KILLED |
if (params.getStartingBalance() < 0) { |
| 137 | throw new IllegalArgumentException("Starting Balance cannot be negative"); | |
| 138 | } | |
| 139 | ||
| 140 |
2
1. updateCommons : changed conditional boundary → KILLED 2. updateCommons : negated conditional → KILLED |
if (params.getCarryingCapacity() < 1) { |
| 141 | throw new IllegalArgumentException("Carrying Capacity cannot be less than 1"); | |
| 142 | } | |
| 143 | commonsRepository.save(updated); | |
| 144 | ||
| 145 |
1
1. updateCommons : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::updateCommons → KILLED |
return ResponseEntity.status(status).build(); |
| 146 | } | |
| 147 | ||
| 148 | @Operation(summary = "Get a specific commons") | |
| 149 | @PreAuthorize("hasRole('ROLE_USER')") | |
| 150 | @GetMapping("") | |
| 151 | public Commons getCommonsById( | |
| 152 | @Parameter(name="id") @RequestParam Long id) throws JsonProcessingException { | |
| 153 | ||
| 154 | Commons commons = commonsRepository.findById(id) | |
| 155 |
1
1. lambda$getCommonsById$1 : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::lambda$getCommonsById$1 → KILLED |
.orElseThrow(() -> new EntityNotFoundException(Commons.class, id)); |
| 156 | ||
| 157 |
1
1. getCommonsById : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::getCommonsById → KILLED |
return commons; |
| 158 | } | |
| 159 | ||
| 160 | @Operation(summary = "Create a new commons") | |
| 161 | @PreAuthorize("hasRole('ROLE_ADMIN')") | |
| 162 | @PostMapping(value = "/new", produces = "application/json") | |
| 163 | public ResponseEntity<String> createCommons( | |
| 164 | @Parameter(name="request body") @RequestBody CreateCommonsParams params | |
| 165 | ) throws JsonProcessingException { | |
| 166 | ||
| 167 | var builder = Commons.builder() | |
| 168 | .name(params.getName()) | |
| 169 | .cowPrice(params.getCowPrice()) | |
| 170 | .milkPrice(params.getMilkPrice()) | |
| 171 | .startingBalance(params.getStartingBalance()) | |
| 172 | .startingDate(params.getStartingDate()) | |
| 173 | .degradationRate(params.getDegradationRate()) | |
| 174 | .showLeaderboard(params.getShowLeaderboard()) | |
| 175 | .capacityPerUser(params.getCapacityPerUser()) | |
| 176 | .carryingCapacity(params.getCarryingCapacity()); | |
| 177 | ||
| 178 | // ok to set null values for these, so old backend still works | |
| 179 |
1
1. createCommons : negated conditional → KILLED |
if (params.getAboveCapacityHealthUpdateStrategy() != null) { |
| 180 | builder.aboveCapacityHealthUpdateStrategy(CowHealthUpdateStrategies.valueOf(params.getAboveCapacityHealthUpdateStrategy())); | |
| 181 | } | |
| 182 |
1
1. createCommons : negated conditional → KILLED |
if (params.getBelowCapacityHealthUpdateStrategy() != null) { |
| 183 | builder.belowCapacityHealthUpdateStrategy(CowHealthUpdateStrategies.valueOf(params.getBelowCapacityHealthUpdateStrategy())); | |
| 184 | } | |
| 185 | ||
| 186 | Commons commons = builder.build(); | |
| 187 | ||
| 188 | // Reference: frontend/src/main/components/Commons/CommonsForm.js | |
| 189 |
1
1. createCommons : negated conditional → KILLED |
if (params.getName().equals("")) { |
| 190 | throw new IllegalArgumentException("Name cannot be empty"); | |
| 191 | } | |
| 192 | ||
| 193 |
2
1. createCommons : changed conditional boundary → KILLED 2. createCommons : negated conditional → KILLED |
if (params.getCowPrice() < 0.01) { |
| 194 | throw new IllegalArgumentException("Cow Price cannot be less than 0.01"); | |
| 195 | } | |
| 196 | ||
| 197 |
2
1. createCommons : changed conditional boundary → KILLED 2. createCommons : negated conditional → KILLED |
if (params.getMilkPrice() < 0.01) { |
| 198 | throw new IllegalArgumentException("Milk Price cannot be less than 0.01"); | |
| 199 | } | |
| 200 | ||
| 201 |
2
1. createCommons : changed conditional boundary → KILLED 2. createCommons : negated conditional → KILLED |
if (params.getStartingBalance() < 0) { |
| 202 | throw new IllegalArgumentException("Starting Balance cannot be negative"); | |
| 203 | } | |
| 204 | ||
| 205 | // throw exception for degradation rate | |
| 206 |
2
1. createCommons : changed conditional boundary → KILLED 2. createCommons : negated conditional → KILLED |
if (params.getDegradationRate() < 0) { |
| 207 | throw new IllegalArgumentException("Degradation Rate cannot be negative"); | |
| 208 | } | |
| 209 | ||
| 210 |
2
1. createCommons : changed conditional boundary → KILLED 2. createCommons : negated conditional → KILLED |
if (params.getCarryingCapacity() < 1) { |
| 211 | throw new IllegalArgumentException("Carrying Capacity cannot be less than 1"); | |
| 212 | } | |
| 213 | ||
| 214 | Commons saved = commonsRepository.save(commons); | |
| 215 | String body = mapper.writeValueAsString(saved); | |
| 216 | ||
| 217 |
1
1. createCommons : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::createCommons → KILLED |
return ResponseEntity.ok().body(body); |
| 218 | } | |
| 219 | ||
| 220 | ||
| 221 | @Operation(summary = "List all cow health update strategies") | |
| 222 | @PreAuthorize("hasRole('ROLE_USER')") | |
| 223 | @GetMapping("/all-health-update-strategies") | |
| 224 | public ResponseEntity<String> listCowHealthUpdateStrategies() throws JsonProcessingException { | |
| 225 | var result = HealthUpdateStrategyList.create(); | |
| 226 | String body = mapper.writeValueAsString(result); | |
| 227 |
1
1. listCowHealthUpdateStrategies : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::listCowHealthUpdateStrategies → KILLED |
return ResponseEntity.ok().body(body); |
| 228 | } | |
| 229 | ||
| 230 | @Operation(summary = "Join a commons") | |
| 231 | @PreAuthorize("hasRole('ROLE_USER')") | |
| 232 | @PostMapping(value = "/join", produces = "application/json") | |
| 233 | public ResponseEntity<String> joinCommon( | |
| 234 | @Parameter(name="commonsId") @RequestParam Long commonsId) throws Exception { | |
| 235 | ||
| 236 | User u = getCurrentUser().getUser(); | |
| 237 | Long userId = u.getId(); | |
| 238 | String username = u.getFullName(); | |
| 239 | ||
| 240 | Commons joinedCommons = commonsRepository.findById(commonsId) | |
| 241 |
1
1. lambda$joinCommon$2 : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::lambda$joinCommon$2 → KILLED |
.orElseThrow(() -> new EntityNotFoundException(Commons.class, commonsId)); |
| 242 | Optional<UserCommons> userCommonsLookup = userCommonsRepository.findByCommonsIdAndUserId(commonsId, userId); | |
| 243 | ||
| 244 |
1
1. joinCommon : negated conditional → KILLED |
if (userCommonsLookup.isPresent()) { |
| 245 | // user is already a member of this commons | |
| 246 | String body = mapper.writeValueAsString(joinedCommons); | |
| 247 |
1
1. joinCommon : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::joinCommon → KILLED |
return ResponseEntity.ok().body(body); |
| 248 | } | |
| 249 | ||
| 250 | UserCommons uc = UserCommons.builder() | |
| 251 | .user(u) | |
| 252 | .commons(joinedCommons) | |
| 253 | .username(username) | |
| 254 | .totalWealth(joinedCommons.getStartingBalance()) | |
| 255 | .numOfCows(0) | |
| 256 | .cowHealth(100) | |
| 257 | .cowsBought(0) | |
| 258 | .cowsSold(0) | |
| 259 | .cowDeaths(0) | |
| 260 | .build(); | |
| 261 | ||
| 262 | userCommonsRepository.save(uc); | |
| 263 | ||
| 264 | String body = mapper.writeValueAsString(joinedCommons); | |
| 265 |
1
1. joinCommon : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::joinCommon → KILLED |
return ResponseEntity.ok().body(body); |
| 266 | } | |
| 267 | ||
| 268 | @Operation(summary = "Delete a Commons") | |
| 269 | @PreAuthorize("hasRole('ROLE_ADMIN')") | |
| 270 | @DeleteMapping("") | |
| 271 | public Object deleteCommons( | |
| 272 | @Parameter(name="id") @RequestParam Long id) { | |
| 273 | ||
| 274 | commonsRepository.findById(id) | |
| 275 |
1
1. lambda$deleteCommons$3 : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::lambda$deleteCommons$3 → KILLED |
.orElseThrow(() -> new EntityNotFoundException(Commons.class, id)); |
| 276 | ||
| 277 |
1
1. deleteCommons : removed call to edu/ucsb/cs156/happiercows/repositories/CommonsRepository::deleteById → KILLED |
commonsRepository.deleteById(id); |
| 278 | ||
| 279 | String responseString = String.format("commons with id %d deleted", id); | |
| 280 |
1
1. deleteCommons : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::deleteCommons → KILLED |
return genericMessage(responseString); |
| 281 | ||
| 282 | } | |
| 283 | ||
| 284 | @Operation(summary="Delete a user from a commons") | |
| 285 | @PreAuthorize("hasRole('ROLE_ADMIN')") | |
| 286 | @DeleteMapping("/{commonsId}/users/{userId}") | |
| 287 | public Object deleteUserFromCommon(@PathVariable("commonsId") Long commonsId, | |
| 288 | @PathVariable("userId") Long userId) throws Exception { | |
| 289 | ||
| 290 | UserCommons userCommons = userCommonsRepository.findByCommonsIdAndUserId(commonsId, userId) | |
| 291 |
1
1. lambda$deleteUserFromCommon$4 : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::lambda$deleteUserFromCommon$4 → KILLED |
.orElseThrow(() -> new EntityNotFoundException( |
| 292 | UserCommons.class, "commonsId", commonsId, "userId", userId) | |
| 293 | ); | |
| 294 | ||
| 295 |
1
1. deleteUserFromCommon : removed call to edu/ucsb/cs156/happiercows/repositories/UserCommonsRepository::delete → KILLED |
userCommonsRepository.delete(userCommons); |
| 296 | ||
| 297 | String responseString = String.format("user with id %d deleted from commons with id %d, %d users remain", userId, commonsId, commonsRepository.getNumUsers(commonsId).orElse(0)); | |
| 298 | ||
| 299 |
1
1. deleteUserFromCommon : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CommonsController::deleteUserFromCommon → KILLED |
return genericMessage(responseString); |
| 300 | } | |
| 301 | ||
| 302 | | |
| 303 | } | |
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