reafactor: その他の部分もNull-safeに

src/main/kotlin/dev/usbharu/hideout/activitypub/domain/model/Accept.kt

@@ -8,9 +8,7 @@ import dev.usbharu.hideout.activitypub.domain.model.objects.ObjectDeserializer
 open class Accept @JsonCreator constructor(
     type: List<String> = emptyList(),
     override val name: String,
-    @JsonDeserialize(using = ObjectDeserializer::class)
+    @JsonDeserialize(using = ObjectDeserializer::class) @Suppress("VariableNaming") var `object`: Object?,
-    @Suppress("VariableNaming")
-    var `object`: Object?,
     override val actor: String
 ) : Object(
     type = add(type, "Accept")

src/main/kotlin/dev/usbharu/hideout/activitypub/domain/model/Create.kt

@@ -9,11 +9,11 @@ open class Create(
     override val name: String,
     @JsonDeserialize(using = ObjectDeserializer::class)
     @Suppress("VariableNaming")
-    var `object`: Object?,
+    val `object`: Object,
     override val actor: String,
     override val id: String,
-    var to: List<String> = emptyList(),
+    val to: List<String> = emptyList(),
-    var cc: List<String> = emptyList()
+    val cc: List<String> = emptyList()
 ) : Object(
     type = add(type, "Create")
 ),

src/main/kotlin/dev/usbharu/hideout/activitypub/domain/model/Delete.kt

@@ -7,8 +7,8 @@ import dev.usbharu.hideout.activitypub.domain.model.objects.ObjectDeserializer
 open class Delete : Object, HasId, HasActor {
     @JsonDeserialize(using = ObjectDeserializer::class)
     @Suppress("VariableNaming")
-    var `object`: Object? = null
+    val `object`: Object
-    var published: String? = null
+    val published: String
     override val actor: String
     override val id: String
 
@@ -17,7 +17,7 @@ open class Delete : Object, HasId, HasActor {
         actor: String,
         id: String,
         `object`: Object,
-        published: String?
+        published: String
     ) : super(add(type, "Delete")) {
         this.`object` = `object`
         this.published = published

src/main/kotlin/dev/usbharu/hideout/activitypub/domain/model/Document.kt

@@ -5,16 +5,13 @@ import dev.usbharu.hideout.activitypub.domain.model.objects.Object
 open class Document(
     type: List<String> = emptyList(),
     override val name: String = "",
-    mediaType: String,
+    val mediaType: String,
-    url: String
+    val url: String
 ) : Object(
     type = add(type, "Document")
 ),
     HasName {
 
-    var mediaType: String? = mediaType
-    var url: String? = url
-
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
         if (javaClass != other?.javaClass) return false

src/main/kotlin/dev/usbharu/hideout/activitypub/domain/model/Emoji.kt

@@ -6,8 +6,8 @@ open class Emoji(
     type: List<String>,
     override val name: String,
     override val id: String,
-    var updated: String?,
+    val updated: String,
-    var icon: Image?
+    val icon: Image
 ) : Object(
     type = add(type, "Emoji")
 ),

src/main/kotlin/dev/usbharu/hideout/activitypub/domain/model/Follow.kt

@@ -2,22 +2,14 @@ package dev.usbharu.hideout.activitypub.domain.model
 
 import dev.usbharu.hideout.activitypub.domain.model.objects.Object
 
-open class Follow : Object, HasActor {
+open class Follow(
-    @Suppress("VariableNaming")
-    var `object`: String? = null
-
-    override val actor: String
-
-    constructor(
     type: List<String> = emptyList(),
-        `object`: String?,
+    @Suppress("VariableNaming") val `object`: String,
-        actor: String
+    override val actor: String
-    ) : super(
+) : Object(
     type = add(type, "Follow")
-    ) {
+),
-        this.`object` = `object`
+    HasActor {
-        this.actor = actor
-    }
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true

src/main/kotlin/dev/usbharu/hideout/activitypub/domain/model/Image.kt

@@ -2,17 +2,13 @@ package dev.usbharu.hideout.activitypub.domain.model
 
 import dev.usbharu.hideout.activitypub.domain.model.objects.Object
 
-open class Image : Object {
+open class Image(
-    private var mediaType: String? = null
+    type: List<String> = emptyList(),
-    private var url: String? = null
+    val mediaType: String,
-
+    val url: String
-    protected constructor() : super()
+) : Object(
-    constructor(type: List<String> = emptyList(), mediaType: String?, url: String?) : super(
     add(type, "Image")
-    ) {
+) {
-        this.mediaType = mediaType
-        this.url = url
-    }
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true

src/main/kotlin/dev/usbharu/hideout/activitypub/domain/model/Key.kt

@@ -2,23 +2,15 @@ package dev.usbharu.hideout.activitypub.domain.model
 
 import dev.usbharu.hideout.activitypub.domain.model.objects.Object
 
-open class Key : Object, HasId {
+open class Key(
-    var owner: String? = null
-    var publicKeyPem: String? = null
-    override val id: String
-
-    constructor(
     type: List<String>,
-        id: String,
+    override val id: String,
-        owner: String?,
+    val owner: String,
-        publicKeyPem: String?
+    val publicKeyPem: String
-    ) : super(
+) : Object(
     type = add(list = type, type = "Key")
-    ) {
+),
-        this.owner = owner
+    HasId {
-        this.publicKeyPem = publicKeyPem
-        this.id = id
-    }
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true

src/main/kotlin/dev/usbharu/hideout/activitypub/domain/model/Like.kt

@@ -4,32 +4,18 @@ import com.fasterxml.jackson.databind.annotation.JsonDeserialize
 import dev.usbharu.hideout.activitypub.domain.model.objects.Object
 import dev.usbharu.hideout.activitypub.domain.model.objects.ObjectDeserializer
 
-open class Like : Object, HasId, HasActor {
+open class Like(
-    @Suppress("VariableNaming")
-    var `object`: String? = null
-    var content: String? = null
-
-    @JsonDeserialize(contentUsing = ObjectDeserializer::class)
-    var tag: List<Object> = emptyList()
-    override val actor: String
-    override val id: String
-
-    constructor(
     type: List<String> = emptyList(),
-        actor: String,
+    override val actor: String,
-        id: String,
+    override val id: String,
-        `object`: String?,
+    @Suppress("VariableNaming") val `object`: String,
-        content: String?,
+    val content: String,
-        tag: List<Object> = emptyList()
+    @JsonDeserialize(contentUsing = ObjectDeserializer::class) val tag: List<Object> = emptyList()
-    ) : super(
+) : Object(
     type = add(type, "Like")
-    ) {
+),
-        this.`object` = `object`
+    HasId,
-        this.content = content
+    HasActor {
-        this.tag = tag
-        this.actor = actor
-        this.id = id
-    }
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true

src/main/kotlin/dev/usbharu/hideout/activitypub/domain/model/Note.kt

@@ -7,14 +7,14 @@ open class Note
 constructor(
     type: List<String> = emptyList(),
     override val id: String,
-    var attributedTo: String,
+    val attributedTo: String,
-    var content: String,
+    val content: String,
-    var published: String,
+    val published: String,
-    var to: List<String> = emptyList(),
+    val to: List<String> = emptyList(),
-    var cc: List<String> = emptyList(),
+    val cc: List<String> = emptyList(),
-    var sensitive: Boolean = false,
+    val sensitive: Boolean = false,
-    var inReplyTo: String? = null,
+    val inReplyTo: String? = null,
-    var attachment: List<Document> = emptyList()
+    val attachment: List<Document> = emptyList()
 ) : Object(
     type = add(type, "Note")
 ),

src/main/kotlin/dev/usbharu/hideout/activitypub/domain/model/Person.kt

@@ -10,9 +10,9 @@ constructor(
     override val id: String,
     var preferredUsername: String?,
     var summary: String?,
-    var inbox: String?,
+    var inbox: String,
-    var outbox: String?,
+    var outbox: String,
-    var url: String?,
+    var url: String,
     private var icon: Image?,
     var publicKey: Key?,
     var endpoints: Map<String, String> = emptyMap(),

src/main/kotlin/dev/usbharu/hideout/activitypub/domain/model/Undo.kt

@@ -4,27 +4,14 @@ import com.fasterxml.jackson.databind.annotation.JsonDeserialize
 import dev.usbharu.hideout.activitypub.domain.model.objects.Object
 import dev.usbharu.hideout.activitypub.domain.model.objects.ObjectDeserializer
 
-open class Undo : Object, HasId, HasActor {
+open class Undo(
-
-    @JsonDeserialize(using = ObjectDeserializer::class)
-    @Suppress("VariableNaming")
-    var `object`: Object? = null
-    var published: String? = null
-    override val actor: String
-    override val id: String
-
-    constructor(
     type: List<String> = emptyList(),
-        actor: String,
+    override val actor: String,
-        id: String,
+    override val id: String,
-        `object`: Object,
+    @JsonDeserialize(using = ObjectDeserializer::class)
-        published: String
+    @Suppress("VariableNaming") val `object`: Object,
-    ) : super(add(type, "Undo")) {
+    val published: String
-        this.`object` = `object`
+) : Object(add(type, "Undo")), HasId, HasActor {
-        this.published = published
-        this.id = id
-        this.actor = actor
-    }
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true