Equinix fix matching maintenance_id in alternative email subject line

changes/411.fixed

@@ -0,0 +1 @@
+Equinix parser: match maintenance_id for alternative email subject line, when the maintenance_id is not matched between square brackets

circuit_maintenance_parser/parsers/equinix.py

@@ -147,16 +147,25 @@ def parse_subject(self, subject: str) -> List[Dict]:
 
         Args:
             subject (str): subject of email
-            e.g. 'Scheduled software upgrade in metro connect platform-SG Metro Area Network Maintenance -19-OCT-2021 [5-212760022356]'.
+            e.g. 'COMPLETED - Remedial Emergency Maintenance - SG Metro Area Network Maintenance - 04-APR-2026 [CHG0124084]'.
+            alternative format: 'Service Impacting - Remedial - Dark Fiber Activity - SG Metro Area - Network Maintenance - 03-MAY-2026 - CHG0125903'
+            older format: 'Scheduled software upgrade in metro connect platform-SG Metro Area Network Maintenance -19-OCT-2021 [5-212760022356]'
 
 
         Returns:
             List[Dict]: Returns the data object with summary and status fields.
         """
         data = {}
+        # Try and match maintenance_id for string between brackets, e.g.: [CHG0124084]
         maintenance_id = re.search(r"\[([^[]*)\]$", subject)
         if maintenance_id:
             data["maintenance_id"] = maintenance_id[1]
+        else:
+            # If not matched between brackets, look for maintenance_id in format of CHG[0-9]+
+            maintenance_id = re.search(r"CHG\d+", subject)
+            if maintenance_id:
+                data["maintenance_id"] = maintenance_id.group()
+
         data["summary"] = subject.strip().replace("\n", "")
         if "completed" in subject.lower():
             data["status"] = Status.COMPLETED

tests/unit/data/equinix/equinix10_result.json

@@ -0,0 +1,17 @@
+[
+    {
+        "account": "133337",
+        "circuits": [
+            {
+            "circuit_id": "13333371-A",
+            "impact": "OUTAGE"
+            },
+            {
+            "circuit_id": "13333372-A",
+            "impact": "OUTAGE"
+            }
+        ],
+        "end": 1777752000,
+        "start": 1777737600
+    }
+]

tests/unit/data/equinix/equinix10_result_combined.json

@@ -0,0 +1,25 @@
+[
+    {
+        "account": "133337",
+        "circuits": [
+            {
+            "circuit_id": "13333371-A",
+            "impact": "OUTAGE"
+            },
+            {
+            "circuit_id": "13333372-A",
+            "impact": "OUTAGE"
+            }
+        ],
+        "end": 1777752000,
+        "maintenance_id": "CHG0125903",
+        "organizer": "servicedesk@equinix.com",
+        "provider": "equinix",
+        "sequence": 1,
+        "stamp": 1776816428,
+        "start": 1777737600,
+        "status": "CONFIRMED",
+        "summary": "Service Impacting - Remedial - Dark Fiber Activity - SG Metro Area - Network Maintenance - 03-MAY-2026 - CHG0125903",
+        "uid": "0"
+    }
+]

tests/unit/data/equinix/equinix11_subject.eml

@@ -0,0 +1 @@
+Service Impacting - Remedial - Dark Fiber Activity - SG Metro Area - Network Maintenance - 03-MAY-2026 - CHG0125903

tests/unit/data/equinix/equinix11_subject_result.json

@@ -0,0 +1,7 @@
+[
+    {
+        "maintenance_id": "CHG0125903",
+        "status": "CONFIRMED",
+        "summary": "Service Impacting - Remedial - Dark Fiber Activity - SG Metro Area - Network Maintenance - 03-MAY-2026 - CHG0125903"
+    }
+]

tests/unit/test_e2e.py

@@ -371,6 +371,11 @@
             [("email", Path(dir_path, "data", "equinix", "equinix9.eml"))],
             [Path(dir_path, "data", "equinix", "equinix9_result_combined.json")],
         ),
+        (
+            Equinix,
+            [("email", Path(dir_path, "data", "equinix", "equinix10.eml"))],
+            [Path(dir_path, "data", "equinix", "equinix10_result_combined.json")],
+        ),
         # EUNetworks
         (
             EUNetworks,

tests/unit/test_parsers.py

@@ -370,6 +370,16 @@ def default(self, o):
             Path(dir_path, "data", "equinix", "equinix9.eml"),
             Path(dir_path, "data", "equinix", "equinix9_result.json"),
         ),
+        (
+            HtmlParserEquinix,
+            Path(dir_path, "data", "equinix", "equinix10.eml"),
+            Path(dir_path, "data", "equinix", "equinix10_result.json"),
+        ),
+        (
+            SubjectParserEquinix,
+            Path(dir_path, "data", "equinix", "equinix11_subject.eml"),
+            Path(dir_path, "data", "equinix", "equinix11_subject_result.json"),
+        ),
         # Global Cloud Xchange
         (
             HtmlParserGcx1,