84 lines
2.0 KiB
Go
84 lines
2.0 KiB
Go
package main
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import (
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"context"
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"io/fs"
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"log"
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"net/http"
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"os"
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"nestly/internal/auth"
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"nestly/internal/handlers"
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"nestly/internal/models"
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"nestly/internal/storage"
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"nestly/internal/templates"
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"nestly/web"
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)
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const demoEmail = "demo@nestly.test"
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func envOr(key, fallback string) string {
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if v := os.Getenv(key); v != "" {
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return v
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}
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return fallback
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}
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func main() {
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port := envOr("PORT", "3000")
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dsn := envOr("DB_DSN", "nestly.db")
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secret := os.Getenv("SESSION_SECRET")
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if secret == "" {
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secret = "nestly-dev-secret"
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log.Println("警告：未設定 SESSION_SECRET，使用開發用預設值，正式環境務必指定")
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}
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ctx := context.Background()
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db, err := storage.Open(dsn)
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if err != nil {
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log.Fatal(err)
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}
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accounts := models.NewAccountStore(db)
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if err := accounts.AutoMigrate(ctx); err != nil {
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log.Fatal(err)
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}
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seedDemoAccount(ctx, accounts)
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templateFS, err := fs.Sub(web.TemplatesFS, "templates")
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if err != nil {
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log.Fatal(err)
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}
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engine, err := templates.New(templateFS)
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if err != nil {
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log.Fatal(err)
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}
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router := handlers.NewRouter(handlers.Dependencies{
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Templates: engine,
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Accounts: accounts,
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Sessions: auth.NewSessionManager(secret, os.Getenv("COOKIE_SECURE") == "true"),
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})
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log.Printf("Nestly 啟動於 http://localhost:%s", port)
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if err := http.ListenAndServe(":"+port, router); err != nil {
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log.Fatal(err)
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}
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}
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// seedDemoAccount 於資料庫無此帳號時建立示範帳號，方便本地試用登入流程。
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func seedDemoAccount(ctx context.Context, accounts *models.AccountStore) {
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if _, err := accounts.FindByEmail(ctx, demoEmail); err == nil {
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return
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} else if err != models.ErrNotFound {
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log.Fatal(err)
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}
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acct := &models.Account{Email: demoEmail, Name: "示範帳號", Role: models.RoleMember}
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if err := acct.SetPassword("nestly1234"); err != nil {
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log.Fatal(err)
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}
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if err := accounts.Create(ctx, acct); err != nil {
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log.Fatal(err)
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}
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log.Printf("已建立示範帳號 %s（密碼：nestly1234）", demoEmail)
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}
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