feat: LoL 도메인 분리 및 세션/팀밸런싱 기능 구현 (#84)

cmd/server.go

@@ -12,11 +12,11 @@ import (
 	"github.com/FOR-GAMERS/GAMERS-BE/internal/contest"
 	"github.com/FOR-GAMERS/GAMERS-BE/internal/discord"
 	"github.com/FOR-GAMERS/GAMERS-BE/internal/game"
+	"github.com/FOR-GAMERS/GAMERS-BE/internal/lol"
 	"github.com/FOR-GAMERS/GAMERS-BE/internal/global/common/router"
 	"github.com/FOR-GAMERS/GAMERS-BE/internal/global/config"
 	"github.com/FOR-GAMERS/GAMERS-BE/internal/global/middleware"
 	authProvider "github.com/FOR-GAMERS/GAMERS-BE/internal/global/security/jwt"
-	"github.com/FOR-GAMERS/GAMERS-BE/internal/notification"
 	"github.com/FOR-GAMERS/GAMERS-BE/internal/oauth2"
 	"github.com/FOR-GAMERS/GAMERS-BE/internal/point"
 	"github.com/FOR-GAMERS/GAMERS-BE/internal/storage"
@@ -136,6 +136,9 @@ func main() {
 	gameDeps.TeamService.SetContestRepository(contestDeps.ContestRepository)
 	gameDeps.TournamentResultService.SetContestDBPort(contestDeps.ContestRepository)
 
+	// LoL module - provides LoL-specific team balancing and custom match sessions
+	lolDeps := lol.ProvideLolDependencies(appRouter, db, redisClient, tokenService)
+
 	commentDeps := comment.ProvideCommentDependencies(db, appRouter, contestDeps.ContestRepository)
 
 	// Point module - provides Valorant score table management
@@ -160,20 +163,13 @@ func main() {
 	// Banner module - provides main banner management for homepage
 	bannerDeps := banner.ProvideBannerDependencies(db, appRouter)
 
-	// Notification module - provides SSE real-time notifications
-	notificationDeps := notification.ProvideNotificationDependencies(db, appRouter)
-
 	// Wire score table port for point calculation during contest application
 	contestDeps.ApplicationService.SetScoreTablePort(pointDeps.ScoreTableRepository)
 
-	// Wire notification handler to contest and game services
-	contestDeps.ApplicationService.SetNotificationHandler(notificationDeps.Service)
-	gameDeps.TeamService.SetNotificationHandler(notificationDeps.Service)
-
 	// Start Team Persistence Consumer for Write-Behind pattern
 	startTeamPersistenceConsumer(ctx, gameDeps)
 
-	setupRouter(appRouter, authDeps, userDeps, oauth2Deps, contestDeps, commentDeps, discordDeps, gameDeps, pointDeps, valorantDeps, storageDeps, bannerDeps, notificationDeps)
+	setupRouter(appRouter, authDeps, userDeps, oauth2Deps, contestDeps, commentDeps, discordDeps, gameDeps, pointDeps, valorantDeps, storageDeps, bannerDeps, lolDeps)
 
 	startServer(appRouter.Engine())
 }
@@ -213,7 +209,7 @@ func setupRouter(
 	valorantDeps *valorant.Dependencies,
 	storageDeps *storage.Dependencies,
 	bannerDeps *banner.Dependencies,
-	notificationDeps *notification.Dependencies,
+	lolDeps *lol.Dependencies,
 ) *router.Router {
 
 	appRouter.Engine().Use(middleware.PrometheusMetrics())
@@ -241,8 +237,8 @@ func setupRouter(
 	if bannerDeps != nil {
 		bannerDeps.Controller.RegisterRoutes()
 	}
-	// Notification routes are registered in provider
-	_ = notificationDeps
+	lolDeps.Controller.RegisterRoutes()
+	lolDeps.SessionController.RegisterRoutes()
 
 	return appRouter
 }

db/migrations/000026_create_lol_custom_matches_table.down.sql

@@ -0,0 +1,2 @@
+DROP TABLE IF EXISTS lol_custom_match_players;
+DROP TABLE IF EXISTS lol_custom_matches;

db/migrations/000026_create_lol_custom_matches_table.up.sql

@@ -0,0 +1,40 @@
+CREATE TABLE lol_custom_matches (
+    match_id       BIGINT AUTO_INCREMENT PRIMARY KEY,
+    creator_user_id BIGINT NOT NULL,
+    status         VARCHAR(16) NOT NULL DEFAULT 'PENDING',
+    winner         VARCHAR(8)  NULL,
+    created_at     TIMESTAMP   DEFAULT CURRENT_TIMESTAMP,
+    modified_at    TIMESTAMP   DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+
+    CONSTRAINT fk_lol_matches_creator
+        FOREIGN KEY (creator_user_id) REFERENCES users(user_id)
+        ON DELETE CASCADE,
+
+    CONSTRAINT chk_lol_match_status
+        CHECK (status IN ('PENDING', 'FINISHED', 'CANCELLED')),
+
+    CONSTRAINT chk_lol_match_winner
+        CHECK (winner IN ('TEAM_A', 'TEAM_B') OR winner IS NULL),
+
+    INDEX idx_lol_match_creator (creator_user_id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE lol_custom_match_players (
+    id                  BIGINT AUTO_INCREMENT PRIMARY KEY,
+    match_id            BIGINT       NOT NULL,
+    team                VARCHAR(8)   NOT NULL,
+    username            VARCHAR(64)  NOT NULL,
+    tag                 VARCHAR(16)  NOT NULL,
+    rank                VARCHAR(32)  NOT NULL,
+    position            VARCHAR(8)   NOT NULL,
+    position_preference INT          NOT NULL,
+
+    CONSTRAINT fk_lol_players_match
+        FOREIGN KEY (match_id) REFERENCES lol_custom_matches(match_id)
+        ON DELETE CASCADE,
+
+    CONSTRAINT chk_lol_player_team
+        CHECK (team IN ('TEAM_A', 'TEAM_B')),
+
+    INDEX idx_lol_players_match (match_id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

go.mod

@@ -3,20 +3,19 @@ module github.com/FOR-GAMERS/GAMERS-BE
 go 1.25.5
 
 require (
-	github.com/aws/aws-sdk-go-v2 v1.41.1
-	github.com/aws/aws-sdk-go-v2/config v1.32.7
-	github.com/aws/aws-sdk-go-v2/credentials v1.19.7
-	github.com/aws/aws-sdk-go-v2/service/s3 v1.95.1
+	cloud.google.com/go/storage v1.61.3
 	github.com/gin-contrib/cors v1.7.6
 	github.com/gin-gonic/gin v1.11.0
 	github.com/go-sql-driver/mysql v1.9.3
 	github.com/golang-jwt/jwt/v5 v5.3.0
 	github.com/golang-migrate/migrate/v4 v4.19.1
 	github.com/google/uuid v1.6.0
+	github.com/gorilla/websocket v1.5.3
 	github.com/joho/godotenv v1.5.1
 	github.com/prometheus/client_golang v1.23.2
 	github.com/rabbitmq/amqp091-go v1.9.0
 	github.com/redis/go-redis/v9 v9.17.2
+	github.com/shirou/gopsutil/v4 v4.25.6
 	github.com/stretchr/testify v1.11.1
 	github.com/swaggo/files v1.0.1
 	github.com/swaggo/gin-swagger v1.6.1
@@ -27,6 +26,7 @@ require (
 	golang.org/x/crypto v0.48.0
 	golang.org/x/oauth2 v0.36.0
 	golang.org/x/sync v0.20.0
+	google.golang.org/api v0.271.0
 	gorm.io/driver/mysql v1.6.0
 	gorm.io/gorm v1.31.1
 )
@@ -39,7 +39,6 @@ require (
 	cloud.google.com/go/compute/metadata v0.9.0 // indirect
 	cloud.google.com/go/iam v1.5.3 // indirect
 	cloud.google.com/go/monitoring v1.24.3 // indirect
-	cloud.google.com/go/storage v1.61.3 // indirect
 	dario.cat/mergo v1.0.2 // indirect
 	filippo.io/edwards25519 v1.1.0 // indirect
 	github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 // indirect
@@ -48,21 +47,6 @@ require (
 	github.com/GoogleCloudPlatform/opentelemetry-operations-go/internal/resourcemapping v0.55.0 // indirect
 	github.com/KyleBanks/depth v1.2.1 // indirect
 	github.com/Microsoft/go-winio v0.6.2 // indirect
-	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.4 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.17 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.17 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.17 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.17 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.4 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.8 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.17 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.17 // indirect
-	github.com/aws/aws-sdk-go-v2/service/signin v1.0.5 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.30.9 // indirect
-	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.13 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.41.6 // indirect
-	github.com/aws/smithy-go v1.24.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bytedance/gopkg v0.1.3 // indirect
 	github.com/bytedance/sonic v1.14.2 // indirect
@@ -110,7 +94,6 @@ require (
 	github.com/google/s2a-go v0.1.9 // indirect
 	github.com/googleapis/enterprise-certificate-proxy v0.3.14 // indirect
 	github.com/googleapis/gax-go/v2 v2.17.0 // indirect
-	github.com/gorilla/websocket v1.5.3 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.27.4 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
@@ -144,7 +127,6 @@ require (
 	github.com/prometheus/procfs v0.16.1 // indirect
 	github.com/quic-go/qpack v0.6.0 // indirect
 	github.com/quic-go/quic-go v0.58.0 // indirect
-	github.com/shirou/gopsutil/v4 v4.25.6 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
 	github.com/spiffe/go-spiffe/v2 v2.6.0 // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
@@ -171,7 +153,6 @@ require (
 	golang.org/x/text v0.34.0 // indirect
 	golang.org/x/time v0.15.0 // indirect
 	golang.org/x/tools v0.41.0 // indirect
-	google.golang.org/api v0.271.0 // indirect
 	google.golang.org/genproto v0.0.0-20260128011058-8636f8732409 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20260203192932-546029d2fa20 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20260226221140-a57be14db171 // indirect