database setup and getcurrent

cmd/internal/db/queries.go

@@ -0,0 +1,19 @@
+package db
+
+import (
+	"github.com/siestaw/laterna/server/cmd/internal/logger"
+	"github.com/siestaw/laterna/server/cmd/internal/models"
+)
+
+func ViewColor(id int) (*models.LampState, error) {
+	row := DB.QueryRow("SELECT * FROM lamp_state WHERE id = ?", id)
+
+	var state models.LampState
+	err := row.Scan(&state.ID, &state.Color, &state.UpdatedAt)
+	if err != nil {
+		logger.DBLogger.Print(err)
+		return nil, err
+	}
+
+	return &state, nil
+}