initial commit

scanner/enums.py

@@ -0,0 +1,13 @@
+from enum import unique, IntEnum
+
+
+@unique
+class CodeType(IntEnum):
+    BARCODE = 0
+    QRCODE = 1
+    INVALID = 2
+
+
+@unique
+class SearchType(IntEnum):
+    PRODUCT = 0

scanner/search.py

@@ -0,0 +1,11 @@
+from scanner.enums import CodeType
+from scanner.utils import guess_code_type
+
+
+class ScannerSearch:
+    def __init__(self, string_value: str):
+        self.string_value = string_value
+        self._code_type = guess_code_type(self.string_value)
+
+    def get_code_type(self) -> CodeType:
+        return self._code_type

scanner/utils.py

@@ -0,0 +1,9 @@
+from scanner.enums import CodeType
+
+
+def guess_code_type(string_value: str) -> CodeType:
+    if string_value.isdigit():
+        return CodeType.BARCODE
+    if string_value:
+        return CodeType.QRCODE
+    return CodeType.INVALID