aarbit/scavengerhunt-api
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Adds team and hunter leaderboard endpoints

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aarbit
2026-05-15 14:05:55 -05:00
parent eed5a0dd56
commit b4f72a318d
10 changed files with 138 additions and 5 deletions
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5
README.md
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@@ -40,8 +40,3 @@ All endpoints except `/signup` and `/login` require a JWT bearer token.
3. Include the access token in requests: `Authorization: Bearer <token>`
4. Refresh an expired token: `POST /refresh`
5. Log out: `POST /logout`
## TODO
- `GET /lead/hunt/{huntId}/team` — leaderboard: teams with scores for a hunt
- `GET /lead/hunt/{huntId}/hunter` — leaderboard: hunters with scores for a hunt

30
src/main/kotlin/net/halfbinary/scavengerhuntapi/controller/StatsController.kt Normal file
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@@ -0,0 +1,30 @@
package net.halfbinary.scavengerhuntapi.controller
import io.swagger.v3.oas.annotations.Operation
import net.halfbinary.scavengerhuntapi.model.HuntId
import net.halfbinary.scavengerhuntapi.model.converter.toResponse
import net.halfbinary.scavengerhuntapi.model.response.HunterLeaderboardResponse
import net.halfbinary.scavengerhuntapi.model.response.TeamLeaderboardResponse
import net.halfbinary.scavengerhuntapi.service.StatsService
import org.springframework.http.ResponseEntity
import org.springframework.web.bind.annotation.GetMapping
import org.springframework.web.bind.annotation.PathVariable
import org.springframework.web.bind.annotation.RequestMapping
import org.springframework.web.bind.annotation.RestController
@RestController
@RequestMapping("stats/lead/hunt/{huntId}")
class StatsController(private val statsService: StatsService) {
@GetMapping("/team")
@Operation(summary = "Ranked teams with current total scores for a hunt")
fun getTeamLeaderboard(@PathVariable huntId: HuntId): ResponseEntity<List<TeamLeaderboardResponse>> {
return ResponseEntity.ok(statsService.getTeamLeaderboard(huntId).map { it.toResponse() })
}
@GetMapping("/hunter")
@Operation(summary = "Ranked hunters with current total scores for a hunt")
fun getHunterLeaderboard(@PathVariable huntId: HuntId): ResponseEntity<List<HunterLeaderboardResponse>> {
return ResponseEntity.ok(statsService.getHunterLeaderboard(huntId).map { it.toResponse() })
}
}

10
src/main/kotlin/net/halfbinary/scavengerhuntapi/model/converter/HunterLeaderboardConverter.kt Normal file
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@@ -0,0 +1,10 @@
package net.halfbinary.scavengerhuntapi.model.converter
import net.halfbinary.scavengerhuntapi.model.domain.HunterLeaderboardEntry
import net.halfbinary.scavengerhuntapi.model.response.HunterLeaderboardResponse
fun HunterLeaderboardEntry.toResponse() = HunterLeaderboardResponse(
rank = rank,
hunterName = hunterName,
score = score
)

10
src/main/kotlin/net/halfbinary/scavengerhuntapi/model/converter/TeamLeaderboardConverter.kt Normal file
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@@ -0,0 +1,10 @@
package net.halfbinary.scavengerhuntapi.model.converter
import net.halfbinary.scavengerhuntapi.model.domain.TeamLeaderboardEntry
import net.halfbinary.scavengerhuntapi.model.response.TeamLeaderboardResponse
fun TeamLeaderboardEntry.toResponse() = TeamLeaderboardResponse(
rank = rank,
teamName = teamName,
score = score
)

7
src/main/kotlin/net/halfbinary/scavengerhuntapi/model/domain/HunterLeaderboardEntry.kt Normal file
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@@ -0,0 +1,7 @@
package net.halfbinary.scavengerhuntapi.model.domain
data class HunterLeaderboardEntry(
val rank: Int,
val hunterName: String,
val score: Int
)

7
src/main/kotlin/net/halfbinary/scavengerhuntapi/model/domain/TeamLeaderboardEntry.kt Normal file
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@@ -0,0 +1,7 @@
package net.halfbinary.scavengerhuntapi.model.domain
data class TeamLeaderboardEntry(
val rank: Int,
val teamName: String,
val score: Int
)

7
src/main/kotlin/net/halfbinary/scavengerhuntapi/model/response/HunterLeaderboardResponse.kt Normal file
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@@ -0,0 +1,7 @@
package net.halfbinary.scavengerhuntapi.model.response
data class HunterLeaderboardResponse(
val rank: Int,
val hunterName: String,
val score: Int
)

7
src/main/kotlin/net/halfbinary/scavengerhuntapi/model/response/TeamLeaderboardResponse.kt Normal file
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@@ -0,0 +1,7 @@
package net.halfbinary.scavengerhuntapi.model.response
data class TeamLeaderboardResponse(
val rank: Int,
val teamName: String,
val score: Int
)

2
src/main/kotlin/net/halfbinary/scavengerhuntapi/repository/PhotoRepository.kt
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@@ -3,6 +3,7 @@ package net.halfbinary.scavengerhuntapi.repository
import net.halfbinary.scavengerhuntapi.model.HuntId
import net.halfbinary.scavengerhuntapi.model.ItemId
import net.halfbinary.scavengerhuntapi.model.PhotoId
import net.halfbinary.scavengerhuntapi.model.PhotoStatus
import net.halfbinary.scavengerhuntapi.model.record.PhotoRecord
import org.springframework.data.jpa.repository.JpaRepository
import org.springframework.stereotype.Repository
@@ -11,4 +12,5 @@ interface PhotoRepository : JpaRepository<PhotoRecord, PhotoId> {
fun findByItemId(itemId: ItemId): List<PhotoRecord>
fun findByHuntIdAndItemId(huntId: HuntId, itemId: ItemId): List<PhotoRecord>
fun findByIdAndItemIdAndHuntId(id: PhotoId, itemId: ItemId, huntId: HuntId): PhotoRecord?
fun findByHuntIdAndStatus(huntId: HuntId, status: PhotoStatus): List<PhotoRecord>
}

58
src/main/kotlin/net/halfbinary/scavengerhuntapi/service/StatsService.kt Normal file
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@@ -0,0 +1,58 @@
package net.halfbinary.scavengerhuntapi.service
import net.halfbinary.scavengerhuntapi.model.HuntId
import net.halfbinary.scavengerhuntapi.model.PhotoStatus
import net.halfbinary.scavengerhuntapi.model.domain.HunterLeaderboardEntry
import net.halfbinary.scavengerhuntapi.model.domain.TeamLeaderboardEntry
import net.halfbinary.scavengerhuntapi.repository.ItemRepository
import net.halfbinary.scavengerhuntapi.repository.PhotoRepository
import org.springframework.stereotype.Service
@Service
class StatsService(
private val photoRepository: PhotoRepository,
private val itemRepository: ItemRepository,
private val teamService: TeamService,
private val hunterService: HunterService
) {
fun getTeamLeaderboard(huntId: HuntId): List<TeamLeaderboardEntry> {
val approvedPhotos = photoRepository.findByHuntIdAndStatus(huntId, PhotoStatus.APPROVED)
val itemPoints = itemRepository.findAllByHuntId(huntId).associate { it.id to it.points }
val teams = teamService.getListOfTeamsForHunt(huntId)
val sortedScores = teams.map { team ->
val teamHunterIds = teamService.getHunterIdsForTeam(team.id)
val score = approvedPhotos
.filter { it.hunterId in teamHunterIds }
.distinctBy { it.itemId }
.sumOf { itemPoints[it.itemId] ?: 0 }
team to score
}.sortedByDescending { (_, score) -> score }
var rank = 1
return sortedScores.mapIndexed { index, (team, score) ->
if (index > 0 && sortedScores[index - 1].second != score) rank = index + 1
TeamLeaderboardEntry(rank = rank, teamName = team.name, score = score)
}
}
fun getHunterLeaderboard(huntId: HuntId): List<HunterLeaderboardEntry> {
val approvedPhotos = photoRepository.findByHuntIdAndStatus(huntId, PhotoStatus.APPROVED)
val itemPoints = itemRepository.findAllByHuntId(huntId).associate { it.id to it.points }
val sortedScores = approvedPhotos
.groupBy { it.hunterId }
.map { (hunterId, photos) ->
val score = photos.distinctBy { it.itemId }.sumOf { itemPoints[it.itemId] ?: 0 }
hunterId to score
}
.sortedByDescending { (_, score) -> score }
var rank = 1
return sortedScores.mapIndexed { index, (hunterId, score) ->
if (index > 0 && sortedScores[index - 1].second != score) rank = index + 1
val hunter = hunterService.getHunterById(hunterId)
HunterLeaderboardEntry(rank = rank, hunterName = hunter.name, score = score)
}
}
}