updated schema for contentbuilder and refactored code

schemas/api-config/definitions.json

@@ -0,0 +1,84 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "definitions": {
+        "evalObject": {
+            "type": "object",
+            "properties": {
+                "eval": {
+                    "type": "string",
+                    "description": "js code which must return same schema as value if directly defined"
+                }
+            }
+        },
+
+        "i18nString": {
+            "oneOf": [
+                {
+                    "type": "object",
+                    "patternProperties": {
+                        "^[a-z]$": {
+                            "type": "string"
+                        }
+                    }
+                },
+                {
+                    "type": "string"
+                }
+            ]
+        },
+        "evalExpressions": {
+            "oneOf": [
+                {
+                    "type": "object",
+                    "additionalProperties": true,
+                    "properties": {
+                        "twig": {
+                            "type": "string",
+                            "description": "twig template"
+                        },
+                        "projection": {
+                            "type": "string",
+                            "description": "query projection to use"
+                        }
+                    },
+                    "required": ["twig"]
+                },
+                {
+                    "type": "object",
+                    "additionalProperties": true,
+                    "properties": {
+                        "eval": {
+                            "type": "string",
+                            "description": "javascript code"
+                        },
+                        "projection": {
+                            "type": "string",
+                            "description": "query projection to use"
+                        }
+                    },
+                    "required": ["eval"]
+                }
+            ]
+        },
+        "fieldSource": {
+            "oneOf": [
+                {
+                    "$ref": "#/definitions/fieldPath"
+                },
+                {
+                    "type": "object",
+                    "properties": {
+                        "source": {
+                            "$ref": "#/definitions/fieldPath"
+                        }
+                    }
+                }
+            ]
+        },
+        "fieldPath": {
+            "type": "string",
+            "description": "field, sub fields separated with dot (.)",
+            "pattern": "^[a-zA-Z0-9_]+(\\.[a-zA-Z0-9_]+)*$"
+        }
+    }
+}