nixfiles/hosts/koi/containers/sharkey/patches/no-xpost-extension.patch

diff --git a/packages/backend/migration/1722103475000-no-xpost.js b/packages/backend/migration/1722103475000-no-xpost.js
new file mode 100644
index 0000000..8818c37
--- /dev/null
+++ b/packages/backend/migration/1722103475000-no-xpost.js
@@ -0,0 +1,16 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class NoXpost1722103475000 {
+    name = 'NoXpost1722103475000'
+
+    async up(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "note" ADD "noXpost" boolean NOT NULL DEFAULT false`);
+    }
+
+    async down(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "note" DROP COLUMN "noXpost"`);
+    }
+}
diff --git a/packages/backend/src/core/NoteCreateService.ts b/packages/backend/src/core/NoteCreateService.ts
index 41efa76..87a388e 100644
--- a/packages/backend/src/core/NoteCreateService.ts
+++ b/packages/backend/src/core/NoteCreateService.ts
@@ -149,6 +149,7 @@ type Option = {
 	uri?: string | null;
 	url?: string | null;
 	app?: MiApp | null;
+	noXpost?: boolean;
 };
 
 @Injectable()
@@ -625,6 +626,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 			renoteUserId: data.renote ? data.renote.userId : null,
 			renoteUserHost: data.renote ? data.renote.userHost : null,
 			userHost: user.host,
+			noXpost: data.noXpost,
 		});
 
 		// should really not happen, but better safe than sorry
diff --git a/packages/backend/src/core/NoteEditService.ts b/packages/backend/src/core/NoteEditService.ts
index 0cb58d0..00b4be3 100644
--- a/packages/backend/src/core/NoteEditService.ts
+++ b/packages/backend/src/core/NoteEditService.ts
@@ -141,6 +141,7 @@ type Option = {
 	app?: MiApp | null;
 	updatedAt?: Date | null;
 	editcount?: boolean | null;
+	noXpost?: boolean;
 };
 
 @Injectable()
@@ -494,6 +495,7 @@ export class NoteEditService implements OnApplicationShutdown {
 				renoteUserId: data.renote ? data.renote.userId : null,
 				renoteUserHost: data.renote ? data.renote.userHost : null,
 				userHost: user.host,
+				noXpost: data.noXpost,
 			});
 
 			if (data.uri != null) note.uri = data.uri;
diff --git a/packages/backend/src/core/activitypub/ApRendererService.ts b/packages/backend/src/core/activitypub/ApRendererService.ts
index 90784fd..0f9769f 100644
--- a/packages/backend/src/core/activitypub/ApRendererService.ts
+++ b/packages/backend/src/core/activitypub/ApRendererService.ts
@@ -467,6 +467,7 @@ export class ApRendererService {
 			attachment: files.map(x => this.renderDocument(x)),
 			sensitive: note.cw != null || files.some(file => file.isSensitive),
 			tag,
+			'desu:no-xpost': note.noXpost,
 			...asPoll,
 		};
 	}
@@ -759,6 +760,7 @@ export class ApRendererService {
 			attachment: files.map(x => this.renderDocument(x)),
 			sensitive: note.cw != null || files.some(file => file.isSensitive),
 			tag,
+			'desu:no-xpost': note.noXpost,
 			...asPoll,
 		};
 	}
diff --git a/packages/backend/src/core/activitypub/type.ts b/packages/backend/src/core/activitypub/type.ts
index 8edd8a1..4518b27 100644
--- a/packages/backend/src/core/activitypub/type.ts
+++ b/packages/backend/src/core/activitypub/type.ts
@@ -122,6 +122,7 @@ export interface IPost extends IObject {
 	quoteUrl?: string;
 	quoteUri?: string;
 	updated?: string;
+	'desu:no-xpost'?: boolean;
 }
 
 export interface IQuestion extends IObject {
diff --git a/packages/backend/src/models/Note.ts b/packages/backend/src/models/Note.ts
index b11e2ec..8cf6787 100644
--- a/packages/backend/src/models/Note.ts
+++ b/packages/backend/src/models/Note.ts
@@ -235,6 +235,11 @@ export class MiNote {
 		comment: '[Denormalized]',
 	})
 	public renoteUserHost: string | null;
+
+	@Column('boolean', {
+		default: false,
+	})
+	public noXpost: boolean;
 	//#endregion
 
 	constructor(data: Partial<MiNote>) {
diff --git a/packages/backend/src/server/api/endpoints/notes/create.ts b/packages/backend/src/server/api/endpoints/notes/create.ts
index 626f03b..451f2d8 100644
--- a/packages/backend/src/server/api/endpoints/notes/create.ts
+++ b/packages/backend/src/server/api/endpoints/notes/create.ts
@@ -155,6 +155,7 @@ export const paramDef = {
 		noExtractMentions: { type: 'boolean', default: false },
 		noExtractHashtags: { type: 'boolean', default: false },
 		noExtractEmojis: { type: 'boolean', default: false },
+		noXpost: { type: 'boolean', default: false },
 		replyId: { type: 'string', format: 'misskey:id', nullable: true },
 		renoteId: { type: 'string', format: 'misskey:id', nullable: true },
 		channelId: { type: 'string', format: 'misskey:id', nullable: true },
@@ -396,6 +397,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					apMentions: ps.noExtractMentions ? [] : undefined,
 					apHashtags: ps.noExtractHashtags ? [] : undefined,
 					apEmojis: ps.noExtractEmojis ? [] : undefined,
+					noXpost: ps.noXpost,
 				});
 
 				return {
diff --git a/packages/backend/src/server/api/endpoints/notes/edit.ts b/packages/backend/src/server/api/endpoints/notes/edit.ts
index 835cbc1..ee2c787 100644
--- a/packages/backend/src/server/api/endpoints/notes/edit.ts
+++ b/packages/backend/src/server/api/endpoints/notes/edit.ts
@@ -203,6 +203,7 @@ export const paramDef = {
 		noExtractMentions: { type: 'boolean', default: false },
 		noExtractHashtags: { type: 'boolean', default: false },
 		noExtractEmojis: { type: 'boolean', default: false },
+		noXpost: { type: 'boolean', default: false },
 		replyId: { type: 'string', format: 'misskey:id', nullable: true },
 		renoteId: { type: 'string', format: 'misskey:id', nullable: true },
 		channelId: { type: 'string', format: 'misskey:id', nullable: true },
@@ -447,6 +448,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					apMentions: ps.noExtractMentions ? [] : undefined,
 					apHashtags: ps.noExtractHashtags ? [] : undefined,
 					apEmojis: ps.noExtractEmojis ? [] : undefined,
+					noXpost: ps.noXpost,
 				});
 
 				return {
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index 57ed045..0d71611 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -203,6 +203,7 @@ const recentHashtags = ref(JSON.parse(miLocalStorage.getItem('hashtags') ?? '[]'
 const imeText = ref('');
 const showingOptions = ref(false);
 const textAreaReadOnly = ref(false);
+const noXpost = ref(false);
 
 const draftKey = computed((): string => {
 	let key = props.channel ? `channel:${props.channel.id}` : '';
@@ -471,6 +472,7 @@ function setVisibility() {
 
 	os.popup(defineAsyncComponent(() => import('@/components/MkVisibilityPicker.vue')), {
 		currentVisibility: visibility.value,
+		currentNoXpost: noXpost.value,
 		isSilenced: $i.isSilenced,
 		localOnly: localOnly.value,
 		src: visibilityButton.value,
@@ -482,6 +484,9 @@ function setVisibility() {
 				defaultStore.set('visibility', visibility.value);
 			}
 		},
+		changeNoXpost: v => {
+			noXpost.value = v;
+		},
 	}, 'closed');
 }
 
@@ -810,6 +815,7 @@ async function post(ev?: MouseEvent) {
 		visibleUserIds: visibility.value === 'specified' ? visibleUsers.value.map(u => u.id) : undefined,
 		reactionAcceptance: reactionAcceptance.value,
 		editId: props.editId ? props.editId : undefined,
+		noXpost: noXpost.value,
 	};
 
 	if (withHashtags.value && hashtags.value && hashtags.value.trim() !== '') {
diff --git a/packages/frontend/src/components/MkVisibilityPicker.vue b/packages/frontend/src/components/MkVisibilityPicker.vue
index e0aec8b..db25745 100644
--- a/packages/frontend/src/components/MkVisibilityPicker.vue
+++ b/packages/frontend/src/components/MkVisibilityPicker.vue
@@ -37,6 +37,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<span :class="$style.itemDescription">{{ i18n.ts._visibility.specifiedDescription }}</span>
 			</div>
 		</button>
+		<MkSwitch :modelValue="noXpost" @update:modelValue="noXpostChanged" :disabled="localOnly">
+			do not cross-post
+		</MkSwitch>
 	</div>
 </MkModal>
 </template>
@@ -45,12 +48,14 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { nextTick, shallowRef, ref } from 'vue';
 import * as Misskey from 'misskey-js';
 import MkModal from '@/components/MkModal.vue';
+import MkSwitch from '@/components/MkSwitch.vue';
 import { i18n } from '@/i18n.js';
 
 const modal = shallowRef<InstanceType<typeof MkModal>>();
 
 const props = withDefaults(defineProps<{
 	currentVisibility: typeof Misskey.noteVisibilities[number];
+	currentNoXpost: boolean;
 	isSilenced: boolean;
 	localOnly: boolean;
 	src?: HTMLElement;
@@ -60,10 +65,12 @@ const props = withDefaults(defineProps<{
 
 const emit = defineEmits<{
 	(ev: 'changeVisibility', v: typeof Misskey.noteVisibilities[number]): void;
+	(ev: 'changeNoXpost', v: boolean): void;
 	(ev: 'closed'): void;
 }>();
 
 const v = ref(props.currentVisibility);
+const noXpost = ref(props.currentNoXpost)
 
 function choose(visibility: typeof Misskey.noteVisibilities[number]): void {
 	v.value = visibility;
@@ -72,6 +79,11 @@ function choose(visibility: typeof Misskey.noteVisibilities[number]): void {
 		if (modal.value) modal.value.close();
 	});
 }
+
+function noXpostChanged(v: boolean): void {
+	noXpost.value = v;
+	emit('changeNoXpost', v);
+}
 </script>
 
 <style lang="scss" module>