Remove getters and setters from CaptureMetadata class and refactor dependencies to use field access.

code/iottb/models/capture_metadata_model.py

@@ -3,8 +3,6 @@ import uuid
 from datetime import datetime
 from pathlib import Path
 from typing import Optional, Any
-from uuid import UUID
-
 
 from iottb.definitions import ReturnCodes, CAPTURE_METADATA_FILE
 from iottb.models.device_metadata_model import DeviceMetadata
@@ -14,7 +12,8 @@ from iottb.logger import logger
 class CaptureMetadata:
     # Required Fields
     device_metadata: DeviceMetadata
-    capture_id: uuid.UUID = lambda: str(uuid.uuid4())
+    capture_id: str = lambda: str(uuid.uuid4())
+    device_id: str
     capture_dir: Path
     capture_file: str
     capture_date: str = lambda: datetime.now().strftime('%d-%m-%YT%H:%M:%S').lower()
@@ -30,7 +29,7 @@ class CaptureMetadata:
     interface: str = ""
 
     # Optional Fields
-    device_ip_address: Optional[str] = "No IP Address set"
+    device_ip_address: str = "No IP Address set"
     device_mac_address: Optional[str] = None
 
     app: Optional[str] = None
@@ -39,127 +38,34 @@ class CaptureMetadata:
 
     def __init__(self, device_metadata: DeviceMetadata, capture_dir: Path, /, **data: Any):
         logger.info(f"Creating CaptureMetadata model from DeviceMetadata: {device_metadata}")
-        super().__init__(**data)  # Pycharms orders
         self.device_metadata = device_metadata
+
         self.capture_dir = capture_dir
         assert capture_dir.is_dir(), f"Capture directory {capture_dir} does not exist"
 
-    # Getters
-    def get_device_id(self) -> str:
-        return self.device_metadata.get_device_id()
-
-    def get_start_time(self) -> str:
-        return self.start_time
-
-    def get_stop_time(self) -> str:
-        return self.stop_time
-
-    def get_packet_count(self) -> int:
-        return self.packet_count
-
-    def get_pcap_filter(self) -> str:
-        return self.pcap_filter
-
-    def get_device_ip_address(self) -> str:
-        return self.device_ip_address
-
-    def get_device_mac_address(self) -> str:
-        return self.device_mac_address
-
-    def get_app(self) -> str:
-        return self.app
-
-    def get_app_version(self) -> str:
-        return self.app_version
-
-    def get_firmware_version(self) -> str:
-        return self.firmware_version
-
-    def get_capture_id(self) -> UUID:
-        return self.capture_id
-
-    def get_capture_date(self) -> str:
-        return self.capture_date
-
-    def get_capfile_name(self):
-        return self.capture_file
-
-    def get_device_metadata(self) -> DeviceMetadata:
-        return self.device_metadata
-
-    def get_interface(self):
-        return self.interface
-
-    # Setters
-    def set_capture_dir(self, capture_dir: Path):
-        self.capture_dir = capture_dir
-
-    def set_capture_file(self, capture_file: str):
-        self.capture_file = capture_file
-
-    def set_capture_date(self, capture_date: str):
-        self.capture_date = capture_date
-
-    def set_start_time(self, start_time: str):
-        self.start_time = start_time
-
-    def set_stop_time(self, stop_time: str):
-        self.stop_time = stop_time
-
-    def set_packet_count(self, packet_count: int):
-        self.packet_count = packet_count
-
-    def set_pcap_filter(self, pcap_filter: str):
-        self.pcap_filter = pcap_filter
-
-    def set_device_ip_address(self, device_ip_address: str):
-        self.device_ip_address = device_ip_address
-
-    def set_device_mac_address(self, device_mac_address: str):
-        self.device_mac_address = device_mac_address
-
-    def set_app(self, app: str):
-        self.app = app
-
-    def set_app_version(self, app_version: str):
-        self.app_version = app_version
-
-    def set_firmware_version(self, firmware_version: str):
-        self.firmware_version = firmware_version
-        self.device_metadata.set_device_firmware_version(firmware_version)
-
-    def set_interface(self, interface: str):
-        self.interface = interface
-
-    def set_tcpdump_command(self, tcpdump_command: str):
-        self.tcpdump_command = tcpdump_command
-
-    # Other
-
     def build_capture_file_name(self):
         logger.info(f"Building capture file name")
-        prefix = ""
         if self.app is None:
             logger.debug(f"No app specified")
             prefix = self.device_metadata.get_device_short_name()
         else:
             logger.debug(f"App specified: {self.app}")
             assert str(self.app).strip() not in {"", " "}, f"app is not a valid name: {self.app}"
-            prefix = self.get_app()
+            prefix = self.app.lower().replace(" ", "_")
         # assert self.capture_dir is not None, f"{self.capture_dir} does not exist"
         filename = f"{prefix}_{str(self.capture_id)}.pcap"
         logger.debug(f"Capture file name: {filename}")
-        self.set_capture_file(filename)
+        self.capture_file = filename
 
     def save_capture_metadata_to_json(self, file_path: Path = Path(CAPTURE_METADATA_FILE)):
         assert self.capture_dir.is_dir(), f"capture_dir is not a directory: {self.capture_dir}"
         if file_path.is_file():
             print(f"File {file_path} already exists, update instead.")
             return ReturnCodes.FILE_ALREADY_EXISTS
-        metadata = self.model_dump_json(indent=2, exclude_unset=True, exclude_none=True)
+        metadata = self.to_json(indent=2)
         with file_path.open('w') as file:
             json.dump(metadata, file)
             return ReturnCodes.SUCCESS
 
-    def model_dump_json(self, indent, exclude_unset, exclude_none):
+    def to_json(self, indent):
         pass