From d56d0c49d5b024806146cbb58ba6d79f90876184 Mon Sep 17 00:00:00 2001
From: Michele Faedi <michele.faedi@maggioli.it>
Date: Fri, 22 Nov 2024 16:20:05 +0100
Subject: [PATCH 1/2] Fix of issue 0203. If the person is more that 100 years
 old the year number in not computed correctly and an exception is raised. The
 fix attempt several time (3) to use the correct number until the exception is
 not raised

---
 codicefiscale/codicefiscale.py | 39 ++++++++++++++++++++++------------
 tests/test_issue_0203.py       | 16 ++++++++++++++
 2 files changed, 41 insertions(+), 14 deletions(-)
 create mode 100644 tests/test_issue_0203.py

diff --git a/codicefiscale/codicefiscale.py b/codicefiscale/codicefiscale.py
index ac477aa..d6d005b 100644
--- a/codicefiscale/codicefiscale.py
+++ b/codicefiscale/codicefiscale.py
@@ -463,21 +463,32 @@ def decode(code: str) -> dict[str, Any]:
     birthdate_year = int(f"{current_year_century_prefix}{birthdate_year_suffix}")
     if birthdate_year > current_year:
         birthdate_year -= 100
-    birthdate_str = f"{birthdate_year}/{birthdate_month}/{birthdate_day}"
-    birthdate = _get_date(birthdate_str, separator="/")
-    if not birthdate:
-        raise ValueError(f"[codicefiscale] invalid date: {birthdate_str}")
 
-    birthplace_code = raw["birthplace"][0] + raw["birthplace"][1:].translate(
-        _OMOCODIA_DECODE_TRANS
-    )
-    birthplace = _get_birthplace(birthplace_code, birthdate)
-    # print(birthplace)
-    if not birthplace:
-        raise ValueError(
-            "[codicefiscale] wrong birthplace code: "
-            f"{birthplace_code!r} / birthdate: {birthdate.isoformat()!r}."
-        )
+    attempt = 1
+    while True:
+        birthdate_str = f"{birthdate_year}/{birthdate_month}/{birthdate_day}"
+
+        try:
+            birthdate = _get_date(birthdate_str, separator="/")
+            if not birthdate:
+                raise ValueError(f"[codicefiscale] invalid date: {birthdate_str}")
+
+            birthplace_code = raw["birthplace"][0] + raw["birthplace"][1:].translate(
+                _OMOCODIA_DECODE_TRANS
+            )
+            birthplace = _get_birthplace(birthplace_code, birthdate)
+            # print(birthplace)
+            if not birthplace:
+                raise ValueError(
+                    "[codicefiscale] wrong birthplace code: "
+                    f"{birthplace_code!r} / birthdate: {birthdate.isoformat()!r}."
+                )
+            break
+        except ValueError as e:
+            attempt += 1
+            birthdate_year -= 100
+            if attempt > 3:
+                raise e
 
     cin = raw["cin"]
     cin_check = encode_cin(code)
diff --git a/tests/test_issue_0203.py b/tests/test_issue_0203.py
new file mode 100644
index 0000000..162284e
--- /dev/null
+++ b/tests/test_issue_0203.py
@@ -0,0 +1,16 @@
+import unittest
+from datetime import datetime, timedelta
+
+from codicefiscale import codicefiscale
+
+
+class Issue0203TestCase(unittest.TestCase):
+    def test_issue_0203(self):
+        """
+        Encode a person in an old municipality (active = false)
+        And the person is more than 100 years old
+        """
+        try:
+            codicefiscale.encode('Mario', 'Rossi', 'm', datetime.now() - timedelta(days=150 * 365), 'Gallico')
+        except ValueError as e:
+            self.fail(f"codicefiscale.encode raised an exception: {e}")

From 6794064ad479f8591eb365ae27d90a86a10499a1 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Fri, 22 Nov 2024 16:17:32 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 tests/test_issue_0203.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/tests/test_issue_0203.py b/tests/test_issue_0203.py
index 162284e..1295f13 100644
--- a/tests/test_issue_0203.py
+++ b/tests/test_issue_0203.py
@@ -11,6 +11,12 @@ def test_issue_0203(self):
         And the person is more than 100 years old
         """
         try:
-            codicefiscale.encode('Mario', 'Rossi', 'm', datetime.now() - timedelta(days=150 * 365), 'Gallico')
+            codicefiscale.encode(
+                "Mario",
+                "Rossi",
+                "m",
+                datetime.now() - timedelta(days=150 * 365),
+                "Gallico",
+            )
         except ValueError as e:
             self.fail(f"codicefiscale.encode raised an exception: {e}")