#73 setup password hashing with argin2id and update some infra

api/utils/auth.go

@@ -0,0 +1,42 @@
+package utils
+
+import (
+	// "context"
+	"errors"
+	// "log"
+	"net/http"
+)
+
+type UserId string
+
+func GetUserOrWriteInResponse(w http.ResponseWriter, r *http.Request) (UserId, error) {
+	tokenStr := r.Header.Get("Authorization")
+	if (tokenStr == "") || (len(tokenStr) < len("Bearer ")) {
+		http.Error(w, "Unauthorized", http.StatusUnauthorized)
+		return "", errors.New("Unauthorized")
+	}
+
+	tokenStr = tokenStr[len("Bearer "):]
+
+	// token, err := verifyToken(tokenStr)
+	// if err != nil {
+	// 	log.Println(err)
+	// 	http.Error(w, "Unauthorized", http.StatusUnauthorized)
+	// 	return "", errors.New("Unauthorized")
+	// }
+
+	// return UserId(token.UID), nil
+	return UserId("xxx"), nil
+}
+
+// func verifyToken(token string) (*auth.Token, error) {
+// 	if app == nil {
+// 		setup()
+// 	}
+//
+// 	client, err := app.Auth(context.Background())
+// 	if err != nil {
+// 		log.Fatalf("error getting Auth client: %v\n", err)
+// 	}
+// 	return client.VerifyIDToken(context.Background(), token)
+// }

api/utils/db.go

@@ -0,0 +1,32 @@
+package utils
+
+import (
+	"database/sql"
+	"log"
+
+	"github.com/golang-migrate/migrate/v4"
+	"github.com/golang-migrate/migrate/v4/database/sqlite3"
+	_ "github.com/golang-migrate/migrate/v4/source/file"
+)
+
+func RunMigrations(db *sql.DB) {
+	driver, err := sqlite3.WithInstance(db, &sqlite3.Config{})
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	m, err := migrate.NewWithDatabaseInstance(
+		"file://./migrations/",
+		"",
+		driver)
+	if err != nil {
+		log.Fatal("Could not create migrations instance: ", err)
+	}
+
+	err = m.Up()
+	if err != nil {
+		if err.Error() != "no change" {
+			log.Fatal("Could not run migrations: ", err)
+		}
+	}
+}

api/utils/http-utils.go

@@ -0,0 +1,11 @@
+package utils
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+func WriteJSON(w http.ResponseWriter, data interface{}) error {
+	w.Header().Set("Content-Type", "application/json")
+	return json.NewEncoder(w).Encode(data)
+}