Implement backend and frontend foundation (#4-#8)

.env.example

@@ -13,6 +13,10 @@ COD_API_BASE_URL=https://my.callofduty.com/api/papi-client
 # Expires every ~14 days
 COD_SSO_TOKEN=your-sso-token-here
 
+# Admin API Key — used to protect admin endpoints (e.g., POST /api/v1/admin/token)
+# Generate a secure random string: openssl rand -hex 32
+ADMIN_API_KEY=your-admin-api-key-here
+
 # CORS
 # Comma-separated allowed origins. Use http://localhost:5173 for local Vue dev server.
 CORS_ALLOWED_ORIGINS=http://localhost:5173

.github/workflows/ci.yml

@@ -45,7 +45,7 @@ jobs:
         run: npm ci
 
       - name: Lint
-        run: npm run lint
+        run: npx oxlint . && npx eslint . --cache
 
       - name: Type check
         run: npm run type-check
@@ -54,4 +54,4 @@ jobs:
         run: npm run build
 
       - name: Test
-        run: npm run test:unit
+        run: npx vitest run

Dockerfile

@@ -13,7 +13,7 @@ COPY go.mod go.sum ./
 RUN go mod download
 COPY . .
 COPY --from=frontend /app/web/dist ./web/dist
-RUN CGO_ENABLED=0 go build -o server ./cmd/server
+RUN CGO_ENABLED=0 go build -tags embed_dist -o server ./cmd/server
 
 # Stage 3: Runtime
 FROM alpine:3.21

cmd/server/main.go

@@ -3,14 +3,22 @@ package main
 import (
 	"context"
 	"fmt"
+	"io/fs"
 	"log/slog"
 	"net/http"
 	"os"
 	"os/signal"
+	"strings"
 	"syscall"
 	"time"
 
+	"github.com/grovecj/warzone-stats-tracker/internal/cache"
+	"github.com/grovecj/warzone-stats-tracker/internal/codclient"
 	"github.com/grovecj/warzone-stats-tracker/internal/config"
+	"github.com/grovecj/warzone-stats-tracker/internal/database"
+	"github.com/grovecj/warzone-stats-tracker/internal/handler"
+	"github.com/grovecj/warzone-stats-tracker/internal/router"
+	"github.com/grovecj/warzone-stats-tracker/web"
 )
 
 func main() {
@@ -25,13 +33,54 @@ func main() {
 	}))
 	slog.SetDefault(logger)
 
-	// TODO: initialize database connection (issue #5)
-	// TODO: initialize CoD API client (issue #6)
-	// TODO: initialize cache layer (issue #7)
-	// TODO: wire up router with handlers (issue #4)
+	// Database
+	ctx := context.Background()
+	pool, err := database.Connect(ctx, cfg.DatabaseURL)
+	if err != nil {
+		slog.Error("failed to connect to database", "error", err)
+		os.Exit(1)
+	}
+	defer pool.Close()
+	slog.Info("database connected")
+
+	// Run migrations
+	if err := database.RunMigrations(cfg.DatabaseURL, "migrations"); err != nil {
+		slog.Error("failed to run migrations", "error", err)
+		os.Exit(1)
+	}
+
+	// CoD API client with caching
+	codAPI := codclient.New(cfg.CodAPIBaseURL, cfg.CodSSOToken)
+	cachedAPI := cache.New(codAPI, cache.DefaultConfig())
+
+	// Static files — use embedded FS in production, nil in dev (Vite proxy handles it)
+	var staticFS fs.FS
+	if dist, err := fs.Sub(web.DistFS, "dist"); err == nil {
+		if _, err := fs.Stat(dist, "index.html"); err == nil {
+			staticFS = dist
+			slog.Info("serving embedded frontend")
+		}
+	}
+
+	// Handlers
+	adminHandler := handler.NewAdminHandler(cachedAPI)
+
+	// Router
+	rawOrigins := strings.Split(cfg.CORSAllowedOrigins, ",")
+	var origins []string
+	for _, o := range rawOrigins {
+		if trimmed := strings.TrimSpace(o); trimmed != "" {
+			origins = append(origins, trimmed)
+		}
+	}
+	mux := router.New(origins, staticFS, router.Deps{
+		AdminHandler: adminHandler,
+		AdminAPIKey:  cfg.AdminAPIKey,
+	})
 
 	srv := &http.Server{
 		Addr:         fmt.Sprintf(":%d", cfg.Port),
+		Handler:      mux,
 		ReadTimeout:  10 * time.Second,
 		WriteTimeout: 30 * time.Second,
 		IdleTimeout:  60 * time.Second,
@@ -52,10 +101,10 @@ func main() {
 	<-done
 	slog.Info("shutting down server")
 
-	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	shutdownCtx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
 	defer cancel()
 
-	if err := srv.Shutdown(ctx); err != nil {
+	if err := srv.Shutdown(shutdownCtx); err != nil {
 		slog.Error("server shutdown failed", "error", err)
 		os.Exit(1)
 	}

go.mod

@@ -1,3 +1,22 @@
 module github.com/grovecj/warzone-stats-tracker
 
 go 1.25.7
+
+require (
+	github.com/go-chi/chi/v5 v5.2.5
+	github.com/go-chi/cors v1.2.2
+	github.com/golang-migrate/migrate/v4 v4.19.1
+	github.com/jackc/pgx/v5 v5.8.0
+	github.com/rs/xid v1.6.0
+	resty.dev/v3 v3.0.0-beta.6
+)
+
+require (
+	github.com/jackc/pgerrcode v0.0.0-20220416144525-469b46aa5efa // indirect
+	github.com/jackc/pgpassfile v1.0.0 // indirect
+	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
+	github.com/jackc/puddle/v2 v2.2.2 // indirect
+	golang.org/x/net v0.47.0 // indirect
+	golang.org/x/sync v0.18.0 // indirect
+	golang.org/x/text v0.31.0 // indirect
+)

go.sum

@@ -0,0 +1,93 @@
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