Merge branch 'league-play-refactoring' of https://github.com/RIT-SWEN-262/designproject-design-6 into league-play-refactoringleague-play-refactoring

Merging?

1 files changed, 41 insertions, 24 deletions

diff --git a/src/main/java/design/persistence/JSONPersonalDatabase.java b/src/main/java/design/persistence/JSONPersonalDatabase.java
index a2908f3..2f021d7 100644
--- a/src/main/java/design/persistence/JSONPersonalDatabase.java
+++ b/src/main/java/design/persistence/JSONPersonalDatabase.java
@@ -1,14 +1,7 @@
 package design.persistence;
 
-import com.fasterxml.jackson.annotation.JsonAutoDetect;
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.PropertyAccessor;
-import com.fasterxml.jackson.core.StreamReadFeature;
 import com.fasterxml.jackson.databind.*;
-import com.fasterxml.jackson.databind.json.JsonMapper;
 import com.fasterxml.jackson.databind.module.SimpleModule;
-import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
-import com.fasterxml.jackson.module.paramnames.ParameterNamesModule;
 import design.model.Course;
 import design.model.Golfer;
 import design.model.League;
@@ -29,6 +22,12 @@ public class JSONPersonalDatabase implements PersonalDatabase {
         return INSTANCE;
     }
 
+    // static instance strictly for testing, to not add data to personaldb.json
+    static JSONPersonalDatabase testInstance(String filename) {
+        INSTANCE = new JSONPersonalDatabase(filename);
+        return INSTANCE;
+    }
+
     private final Map<String, Golfer> cache;
     private final ObjectMapper mapper;
     private final File file;
@@ -36,23 +35,10 @@ public class JSONPersonalDatabase implements PersonalDatabase {
     private JSONPersonalDatabase(String filename) {
         this.file = new File(filename);
         this.cache = new HashMap<>();
-        this.mapper = JsonMapper.builder().enable(StreamReadFeature.INCLUDE_SOURCE_IN_LOCATION).build();
-
-        // TODO: Once the saved JSON matches the model, consider removing.
-        // TEMP: tolerate unknown props while the model stabilizes
-        mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
-
-        SimpleModule module = new SimpleModule();
-        module.addDeserializer(Course.class, new Serializers.CourseIdDeserializer());
-        module.addSerializer(Course.class, new Serializers.CourseIdSerializer());
-        module.addSerializer(League.class, new Serializers.LeagueIDSerializer());
-        module.addDeserializer(League.class, new Serializers.LeagueIDDeserializer());
-        module.addSerializer(Map.class, new Serializers.MapListSerializer());
-        module.addDeserializer(Map.class, new Serializers.MapListDeserializer());
-        mapper.registerModule(module);
-        mapper.setVisibility(PropertyAccessor.FIELD, JsonAutoDetect.Visibility.ANY);
-        mapper.registerModule(new ParameterNamesModule(JsonCreator.Mode.PROPERTIES));
-        mapper.registerModule(new JavaTimeModule());
+        this.mapper = new ObjectMapper();
+
+        Serializers.configureMapper(mapper);
+        mapper.registerModule(this.getJacksonModule());
 
         try {
             load();
@@ -102,4 +88,35 @@ public class JSONPersonalDatabase implements PersonalDatabase {
         cache.put(golfer.getUsername(), golfer);
         save();
     }
+
+    @Override
+    public void importData(Object rawData) throws IOException {
+        if (!(rawData instanceof Golfer[] data)) {
+            throw new ClassCastException();
+        }
+        cache.clear();
+        for (Golfer golfer : data) {
+            cache.put(golfer.getUsername(), golfer);
+        }
+        save();
+    }
+
+    @Override
+    public Golfer[] exportData() {
+        return getGolfers();
+    }
+
+    @Override
+    public SimpleModule getJacksonModule() {
+        return new SimpleModule()
+                .addSerializer(Course.class, new Serializers.CourseIdSerializer())
+                .addDeserializer(Course.class, new Serializers.CourseIdDeserializer())
+                .addSerializer(League.class, new Serializers.LeagueIDSerializer())
+                .addDeserializer(League.class, new Serializers.LeagueIDDeserializer());
+    }
+
+    @Override
+    public Class<?> getTargetClass() {
+        return Golfer[].class;
+    }
 }