Use an enum for the calendar weekday

Author: rubengees

library/src/main/java/me/proxer/library/entity/media/CalendarEntry.java

@@ -6,6 +6,7 @@
 import lombok.Value;
 import me.proxer.library.entity.ProxerDateItem;
 import me.proxer.library.entity.ProxerIdItem;
+import me.proxer.library.enums.CalendarDay;
 import me.proxer.library.enums.Genre;
 
 import javax.annotation.Nullable;
@@ -82,7 +83,7 @@ public class CalendarEntry implements ProxerIdItem, ProxerDateItem {
      * Returns the day of the week, the episode is aired.
      */
     @Json(name = "weekday")
-    private String weekDay;
+    private CalendarDay weekDay;
 
     /**
      * Returns the date (and time), the episode will be uploaded.

library/src/main/java/me/proxer/library/enums/CalendarDay.java

@@ -0,0 +1,18 @@
+package me.proxer.library.enums;
+
+import com.squareup.moshi.Json;
+
+/**
+ * Enum holding the available days of the calendar.
+ *
+ * @author Ruben Gees
+ */
+public enum CalendarDay {
+    @Json(name = "mon") MONDAY,
+    @Json(name = "tue") TUESDAY,
+    @Json(name = "wed") WEDNESDAY,
+    @Json(name = "thu") THURSDAY,
+    @Json(name = "fri") FRIDAY,
+    @Json(name = "sat") SATURDAY,
+    @Json(name = "sun") SUNDAY
+}

library/src/test/java/me/proxer/library/api/media/CalendarEndpointTest.java

@@ -3,6 +3,7 @@
 import me.proxer.library.ProxerTest;
 import me.proxer.library.api.ProxerException;
 import me.proxer.library.entity.media.CalendarEntry;
+import me.proxer.library.enums.CalendarDay;
 import me.proxer.library.enums.Genre;
 import okhttp3.mockwebserver.MockResponse;
 import org.junit.Test;
@@ -46,14 +47,14 @@ public void testPath() throws ProxerException, IOException, InterruptedException
     private CalendarEntry buildFirstTestCalendarEntry() {
         return new CalendarEntry("8843", "21638", "Time Bokan: Gyakushuu no San Akunin", 18,
                 "", new Date(1518251400L * 1000), "+09:00", "0", null,
-                "sat", new Date(1518266091L * 1000), EnumSet.of(Genre.ADVENTURE, Genre.COMEDY, Genre.MECHA),
-                7, 2);
+                CalendarDay.SATURDAY, new Date(1518266091L * 1000),
+                EnumSet.of(Genre.ADVENTURE, Genre.COMEDY, Genre.MECHA), 7, 2);
     }
 
     private CalendarEntry buildLastTestCalendarEntry() {
         return new CalendarEntry("8830", "19092", "ClassicaLoid 2nd Season", 17,
                 "", new Date(1518251700L * 1000), "+09:00", "308", "NHK",
-                "sat", new Date(1518620676L * 1000), EnumSet.of(Genre.COMEDY, Genre.MUSIC),
-                42, 7);
+                CalendarDay.SATURDAY, new Date(1518620676L * 1000),
+                EnumSet.of(Genre.COMEDY, Genre.MUSIC), 42, 7);
     }
 }