Add schema for OW Data

schemas/data-ingress/darwin-data/darwin-ow.json

@@ -0,0 +1,66 @@
+{
+    "$id": "https://schema.owlboard.info/data-ingress/darwin/OW.schema.json",
+    "$schema": "https://json-schema.org/draft-07/schema#",
+    "title": "DarwinOwData",
+    "type": "object",
+    "required": [
+        "i",
+        "d"
+    ],
+    "additionalProperties": false,
+    "properties": {
+        "i": {
+            "type": "string",
+            "name": "ID",
+            "description": "Unique ID of the incident message"
+        },
+        "c": {
+            "type": "string",
+            "name": "Category",
+            "description": "Category of the incident message"
+        },
+        "s": {
+            "type": "integer",
+            "name": "Severity",
+            "description": "The severity of the incident"
+        },
+        "l": {
+            "type": "array",
+            "name": "locations",
+            "description": "CRS Locations at which the message applies",
+            "additionalItems": false,
+            "items": {
+                "type": "string",
+                "name": "CRS",
+                "description": "CRS Location where this message applies"
+            }
+        },
+        "d": {
+            "type": "boolean",
+            "name": "Delete",
+            "description": "If true, the message is to be deleted"
+        },
+        "m": {
+            "type": "object",
+            "name": "Message",
+            "description": "The message properties",
+            "properties": {
+                "l": {
+                    "type": "string",
+                    "name": "href",
+                    "description": "URL where further information can be found"
+                },
+                "lt": {
+                    "type": "string",
+                    "name": "href-text",
+                    "description": "Text that should be displayed as part of the href"
+                },
+                "m": {
+                    "type": "string",
+                    "name": "Message text",
+                    "description": "The text to be displayed"
+                }
+            }
+        }
+    }
+}