Standardiser JsonMapper for nare + bruk i regelrepos (#138)

src/main/java/no/nav/fpsak/nare/doc/BasicRuleDescription.java

@@ -10,6 +10,7 @@
 import com.fasterxml.jackson.annotation.JsonInclude.Include;
 
 import no.nav.fpsak.nare.evaluation.Operator;
+import no.nav.fpsak.nare.json.JsonOutput;
 
 @JsonInclude(Include.NON_NULL)
 public class BasicRuleDescription implements RuleDescription {

src/main/java/no/nav/fpsak/nare/doc/RuleDescriptionDigraph.java

@@ -8,9 +8,9 @@
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.core.Version;
 
 import no.nav.fpsak.nare.evaluation.Operator;
+import no.nav.fpsak.nare.json.JsonOutput;
 
 @JsonIgnoreProperties(ignoreUnknown = true)
 public class RuleDescriptionDigraph {

src/main/java/no/nav/fpsak/nare/json/JsonOutput.java

@@ -0,0 +1,53 @@
+package no.nav.fpsak.nare.json;
+
+import com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;
+import com.fasterxml.jackson.annotation.PropertyAccessor;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+
+public class JsonOutput {
+
+    private static final ObjectMapper MAPPER = createObjectMapper();
+
+
+    private JsonOutput() {
+    }
+
+    public static String asJson(Object obj) {
+        try {
+            return MAPPER.writerWithDefaultPrettyPrinter().writeValueAsString(obj);
+        } catch (JsonProcessingException e) {
+            throw mapException(obj, e);
+        }
+    }
+
+    public static String asCompactJson(Object obj) {
+        try {
+            return MAPPER.writeValueAsString(obj);
+        } catch (JsonProcessingException e) {
+            throw mapException(obj, e);
+        }
+    }
+
+    private static NareJsonException mapException(Object obj, JsonProcessingException e) {
+        return new NareJsonException(String.format("Kunne ikke serialiseres til json: %s", obj), e);
+    }
+
+    private static ObjectMapper createObjectMapper() {
+        var om = new ObjectMapper();
+        om.registerModule(new JavaTimeModule());
+        om.registerModule(new Jdk8Module());
+        om.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
+        om.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+        om.setVisibility(PropertyAccessor.GETTER, Visibility.NONE);
+        om.setVisibility(PropertyAccessor.SETTER, Visibility.NONE);
+        om.setVisibility(PropertyAccessor.IS_GETTER, Visibility.NONE);
+        om.setVisibility(PropertyAccessor.FIELD, Visibility.ANY);
+        om.setVisibility(PropertyAccessor.CREATOR, Visibility.ANY);
+        return om;
+    }
+}

src/main/java/no/nav/fpsak/nare/json/NareJsonException.java

@@ -0,0 +1,13 @@
+package no.nav.fpsak.nare.json;
+
+public class NareJsonException extends RuntimeException {
+
+    public NareJsonException(String message) {
+        super(message);
+    }
+
+    public NareJsonException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+}

src/main/java/no/nav/fpsak/nare/specification/AbstractSpecification.java

@@ -3,12 +3,12 @@
 import java.util.Map;
 import java.util.Optional;
 
-import no.nav.fpsak.nare.doc.JsonOutput;
 import no.nav.fpsak.nare.doc.RuleDescription;
 import no.nav.fpsak.nare.evaluation.Operator;
 import no.nav.fpsak.nare.evaluation.Resultat;
 import no.nav.fpsak.nare.evaluation.RuleReasonRef;
 import no.nav.fpsak.nare.evaluation.node.SingleEvaluation;
+import no.nav.fpsak.nare.json.JsonOutput;
 
 public abstract class AbstractSpecification<T> implements Specification<T> {
     private String beskrivelse = "";

src/main/java/no/nav/fpsak/nare/specification/ConditionalOrSpecification.java

@@ -8,14 +8,14 @@
 import java.util.stream.Collectors;
 
 import no.nav.fpsak.nare.doc.BasicRuleDescription;
-import no.nav.fpsak.nare.doc.JsonOutput;
 import no.nav.fpsak.nare.doc.RuleDescription;
 import no.nav.fpsak.nare.evaluation.Evaluation;
 import no.nav.fpsak.nare.evaluation.Operator;
 import no.nav.fpsak.nare.evaluation.Resultat;
 import no.nav.fpsak.nare.evaluation.RuleReasonRef;
 import no.nav.fpsak.nare.evaluation.node.ConditionalElseEvaluation;
 import no.nav.fpsak.nare.evaluation.node.ConditionalOrEvaluation;
+import no.nav.fpsak.nare.json.JsonOutput;
 
 /**
  * Conditional Or specification, used to create a new specifcation that is the