added a data contract for features for ai model retraining

Author: martourez21

pom.xml

@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.codedstreams</groupId>
   <artifactId>codedx-transaction-fraud-library</artifactId>
-  <version>1.0-SNAPSHOT</version>
+  <version>1.1-SNAPSHOT</version>
   <name>codedx-transaction-fraud-library</name>
   <url>http://maven.apache.org</url>
 

src/main/java/com/codedstream/transfruad/library/avro/ProcessedTransactionFeatures.avsc

@@ -0,0 +1,30 @@
+{
+  "type": "record",
+  "name": "ProcessedTransactionFeatures",
+  "namespace": "com.codedstream.transfruad.library.schema",
+  "fields": [
+    {"name": "transactionId", "type": "string"},
+    {"name": "timestamp", "type": "long"},
+    {"name": "merchant", "type": "float"},
+    {"name": "category", "type": "float"},
+    {"name": "amt", "type": "float"},
+    {"name": "first", "type": "float"},
+    {"name": "last", "type": "float"},
+    {"name": "gender", "type": "float"},
+    {"name": "city", "type": "float"},
+    {"name": "state", "type": "float"},
+    {"name": "zip", "type": "float"},
+    {"name": "lat", "type": "float"},
+    {"name": "long", "type": "float"},
+    {"name": "city_pop", "type": "float"},
+    {"name": "job", "type": "float"},
+    {"name": "merch_lat", "type": "float"},
+    {"name": "merch_long", "type": "float"},
+    {"name": "hour", "type": "float"},
+    {"name": "dayofweek", "type": "float"},
+    {"name": "month", "type": "float"},
+    {"name": "day", "type": "float"},
+    {"name": "dist_to_merchant_km", "type": "float"},
+    {"name": "is_fraud", "type": "boolean", "default": false}
+  ]
+}

src/main/java/com/codedstream/transfruad/library/schema/AlertSeverity.java

@@ -0,0 +1,15 @@
+/**
+ * Autogenerated by Avro
+ *
+ * DO NOT EDIT DIRECTLY
+ */
+package com.codedstream.transfruad.library.schema;
+@org.apache.avro.specific.AvroGenerated
+public enum AlertSeverity implements org.apache.avro.generic.GenericEnumSymbol<AlertSeverity> {
+  LOW, MEDIUM, HIGH, CRITICAL  ;
+  public static final org.apache.avro.Schema SCHEMA$ = new org.apache.avro.Schema.Parser().parse("{\"type\":\"enum\",\"name\":\"AlertSeverity\",\"namespace\":\"com.codedstream.transfruad.library.schema\",\"symbols\":[\"LOW\",\"MEDIUM\",\"HIGH\",\"CRITICAL\"]}");
+  public static org.apache.avro.Schema getClassSchema() { return SCHEMA$; }
+
+  @Override
+  public org.apache.avro.Schema getSchema() { return SCHEMA$; }
+}

src/main/java/com/codedstream/transfruad/library/schema/AlertType.java

@@ -0,0 +1,15 @@
+/**
+ * Autogenerated by Avro
+ *
+ * DO NOT EDIT DIRECTLY
+ */
+package com.codedstream.transfruad.library.schema;
+@org.apache.avro.specific.AvroGenerated
+public enum AlertType implements org.apache.avro.generic.GenericEnumSymbol<AlertType> {
+  AMOUNT_ANOMALY, VELOCITY_ANOMALY, LOCATION_ANOMALY, TIME_ANOMALY, MERCHANT_RISK, BEHAVIORAL_ANOMALY, MULTIPLE_FACTORS  ;
+  public static final org.apache.avro.Schema SCHEMA$ = new org.apache.avro.Schema.Parser().parse("{\"type\":\"enum\",\"name\":\"AlertType\",\"namespace\":\"com.codedstream.transfruad.library.schema\",\"symbols\":[\"AMOUNT_ANOMALY\",\"VELOCITY_ANOMALY\",\"LOCATION_ANOMALY\",\"TIME_ANOMALY\",\"MERCHANT_RISK\",\"BEHAVIORAL_ANOMALY\",\"MULTIPLE_FACTORS\"]}");
+  public static org.apache.avro.Schema getClassSchema() { return SCHEMA$; }
+
+  @Override
+  public org.apache.avro.Schema getSchema() { return SCHEMA$; }
+}