Add session management with PostgreSQL storage and utility functions

1 files changed, 27 insertions, 0 deletions

diff --git a/session/functions.go b/session/functions.go
new file mode 100644
index 0000000..286ebbb
--- /dev/null
+++ b/session/functions.go
@@ -0,0 +1,27 @@
+package session
+
+import "github.com/gofiber/fiber/v2"
+
+const userIDKey = "user_id"
+
+func CreateSession(ctx *fiber.Ctx, userID uint) error {
+	return Set(ctx, userIDKey, userID)
+}
+
+func DestroySession(ctx *fiber.Ctx) error {
+	return Delete(ctx, userIDKey)
+}
+
+func GetSessionUserID(ctx *fiber.Ctx) (uint, error) {
+	value, err := Get(ctx, userIDKey)
+	if err != nil || value == nil {
+		return 0, err
+	}
+
+	userID, ok := value.(uint)
+	if !ok {
+		return 0, nil
+	}
+
+	return userID, nil
+}