DBP-90: 實作真正的排行榜

.github/workflows/lint.yml

@@ -0,0 +1,35 @@
+name: Lint and Check Formatting
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  lint:
+    name: Lint and Check Formatting
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: "go.mod"
+          cache: true
+
+      - name: Install dependencies
+        run: go mod download
+
+      - name: Generate GraphQL code
+        run: go generate .
+
+      - name: Lint with golangci-lint
+        uses: golangci/golangci-lint-action@v8
+        with:
+          version: latest
+
+      - name: Run gofumpt
+        run: go tool gofumpt -d -l .

cmd/backend/dependencies.go

@@ -24,6 +24,7 @@ import (
 	"github.com/database-playground/backend-v2/internal/events"
 	"github.com/database-playground/backend-v2/internal/graphql/apq"
 	"github.com/database-playground/backend-v2/internal/httputils"
+	"github.com/database-playground/backend-v2/internal/ranking"
 	"github.com/database-playground/backend-v2/internal/sqlrunner"
 	"github.com/database-playground/backend-v2/internal/submission"
 	"github.com/database-playground/backend-v2/internal/useraccount"
@@ -84,9 +85,10 @@ func GqlgenHandler(
 	useraccount *useraccount.Context,
 	eventService *events.EventService,
 	submissionService *submission.SubmissionService,
+	rankingService *ranking.Service,
 	apqCache graphql.Cache[string],
 ) *handler.Server {
-	srv := handler.New(graph.NewSchema(entClient, storage, sqlrunner, useraccount, eventService, submissionService))
+	srv := handler.New(graph.NewSchema(entClient, storage, sqlrunner, useraccount, eventService, submissionService, rankingService))
 
 	srv.AddTransport(transport.Options{})
 	srv.AddTransport(transport.GET{})
@@ -120,6 +122,11 @@ func SubmissionService(entClient *ent.Client, eventService *events.EventService,
 	return submission.NewSubmissionService(entClient, eventService, sqlrunner)
 }
 
+// RankingService creates a ranking.Service.
+func RankingService(entClient *ent.Client) *ranking.Service {
+	return ranking.NewService(entClient)
+}
+
 // AuthService creates an auth service.
 func AuthService(entClient *ent.Client, storage auth.Storage, config config.Config, useraccount *useraccount.Context) httpapi.Service {
 	return authservice.NewAuthService(entClient, storage, config, useraccount)

cmd/backend/server.go

@@ -20,6 +20,7 @@ func main() {
 			EventService,
 			SubmissionService,
 			ApqCache,
+			RankingService,
 			PostHogClient,
 			AnnotateService(AuthService),
 			GqlgenHandler,

generate.go

@@ -2,3 +2,4 @@ package main
 
 //go:generate go run -mod=mod ./ent/entc.go
 //go:generate go tool gqlgen generate
+//go:generate go tool gofumpt -w ./graph

go.mod

@@ -149,10 +149,12 @@ require (
 	google.golang.org/grpc v1.76.0 // indirect
 	google.golang.org/protobuf v1.36.10 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
+	mvdan.cc/gofumpt v0.9.1 // indirect
 )
 
 tool (
 	entgo.io/ent/cmd/ent
 	github.com/99designs/gqlgen
 	github.com/99designs/gqlgen/graphql/introspection
+	mvdan.cc/gofumpt
 )

go.sum

@@ -108,6 +108,8 @@ github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJn
 github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
 github.com/go-playground/validator/v10 v10.28.0 h1:Q7ibns33JjyW48gHkuFT91qX48KG0ktULL6FgHdG688=
 github.com/go-playground/validator/v10 v10.28.0/go.mod h1:GoI6I1SjPBh9p7ykNE/yj3fFYbyDOpwMn5KXd+m2hUU=
+github.com/go-quicktest/qt v1.101.0 h1:O1K29Txy5P2OK0dGo59b7b0LR6wKfIhttaAhHUyn7eI=
+github.com/go-quicktest/qt v1.101.0/go.mod h1:14Bz/f7NwaXPtdYEgzsx46kqSxVwTbzVZsDC26tQJow=
 github.com/go-test/deep v1.0.3 h1:ZrJSEWsXzPOxaZnFteGEfooLba+ju3FYIbOrS+rQd68=
 github.com/go-test/deep v1.0.3/go.mod h1:wGDj63lr65AM2AQyKZd/NYHGb0R+1RLqB8NKt3aSFNA=
 github.com/go-viper/mapstructure/v2 v2.4.0 h1:EBsztssimR/CONLSZZ04E8qAkxNYq4Qp9LvH92wZUgs=
@@ -373,3 +375,5 @@ gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gotest.tools/v3 v3.5.2 h1:7koQfIKdy+I8UTetycgUqXWSDwpgv193Ka+qRsmBY8Q=
 gotest.tools/v3 v3.5.2/go.mod h1:LtdLGcnqToBH83WByAAi/wiwSFCArdFIUV/xxN4pcjA=
+mvdan.cc/gofumpt v0.9.1 h1:p5YT2NfFWsYyTieYgwcQ8aKV3xRvFH4uuN/zB2gBbMQ=
+mvdan.cc/gofumpt v0.9.1/go.mod h1:3xYtNemnKiXaTh6R4VtlqDATFwBbdXI8lJvH/4qk7mw=

graph/rank.graphqls

@@ -0,0 +1,39 @@
+extend type Query {
+  """
+  Get the ranking.
+  """
+  ranking(first: Int, after: Cursor, filter: RankingFilter!): RankingConnection! @scope(scope: "user:read")
+}
+
+input RankingFilter {
+    by: RankingBy!
+    order: RankingOrder!
+    period: RankingPeriod!
+}
+
+enum RankingBy {
+    POINTS
+    COMPLETED_QUESTIONS
+}
+
+enum RankingOrder {
+    ASC
+    DESC
+}
+
+enum RankingPeriod {
+    DAILY
+    WEEKLY
+}
+
+type RankingConnection {
+    edges: [RankingEdge!]!
+    pageInfo: PageInfo!
+    totalCount: Int!
+}
+
+type RankingEdge {
+    # User in the ranking
+    node: User!
+    cursor: Cursor!
+}