Add bank statement analyzer with automatic work storage

app/modules/bank_statement_analyzer/parsers/registry.py

@@ -0,0 +1,25 @@
+from .idfc import IDFCFirstParser
+from .axis import AxisParser
+from .hdfc import HDFCParser
+from .indian_bank import IndianBankModernParser, IndianBankLegacyParser
+from .indusind import IndusIndParser
+from .kotak import KotakParser
+from .sbi import SBIModernParser, SBIOtherParser
+from .base import extract_text
+
+PARSERS=[IDFCFirstParser,AxisParser,HDFCParser,IndianBankModernParser,IndianBankLegacyParser,IndusIndParser,KotakParser,SBIOtherParser,SBIModernParser]
+
+def detect_parser(text):
+    scored=sorted(((p.detect(text),p) for p in PARSERS),key=lambda x:x[0],reverse=True)
+    if not scored or scored[0][0] <= 0: return None,0
+    return scored[0][1](),scored[0][0]
+
+def parse_pdf(path, bank_hint=None):
+    text=extract_text(path)
+    if bank_hint:
+        for p in PARSERS:
+            if bank_hint.lower() in p.bank_name.lower() or bank_hint.lower() in p.__name__.lower():
+                return p().parse(path,text)
+    parser,score=detect_parser(text)
+    if parser is None: raise ValueError('Unsupported statement format. Add a bank-specific parser or use a supported sample format.')
+    return parser.parse(path,text)