shorten qrcode data

layouter.py

@@ -29,6 +29,7 @@ logging.basicConfig(
     level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s"
 )
 
+
 @dataclasses.dataclass
 class DriveData:
     drive_index: int
@@ -44,6 +45,20 @@ class DriveData:
     shred_duration: int
 
 
+@dataclasses.dataclass
+class DriveDataJson:
+    state: str
+    fam: str
+    name: str
+    cap: int
+    sn: str
+    poh: int
+    pc: int
+    err: int
+    time: int
+    dur: int
+
+
 @dataclasses.dataclass
 class DriveDataPrintable:
     modelfamily: str
@@ -59,13 +74,13 @@ class DriveDataPrintable:
 
 @dataclasses.dataclass
 class ReHddInfo:
-    link: str
-    version: str
+    ref: str
+    ver: str
 
 
 @dataclasses.dataclass
-class DriveDataJson:
-    drive: DriveData
+class QrDataJson:
+    drive: DriveDataJson
     rehdd: ReHddInfo
 
 
@@ -288,7 +303,21 @@ def draw_outline(drawable, margin, width, output_width, output_height):
 def generate_image(drive, rehdd_info, output_file):
     """Generates an image containing drive data and a QR code."""
     try:
-        qr_data = json.dumps(dataclasses.asdict(DriveDataJson(drive, rehdd_info)))
+
+        drive_json = DriveDataJson(
+            state=drive.drive_state,
+            fam=drive.modelfamily,
+            name=drive.modelname,
+            cap=drive.capacity,
+            sn=drive.serialnumber,
+            poh=drive.power_on_hours,
+            pc=drive.power_cycle,
+            err=drive.smart_error_count,
+            time=int(drive.shred_timestamp),
+            dur=drive.shred_duration,
+        )
+
+        qr_data = json.dumps(dataclasses.asdict(QrDataJson(drive_json, rehdd_info)))
         printable_data = format_to_printable(drive)
     except Exception as e:
         logging.error(f"Error preparing data: {e}")