feat: instance default theme

4 files changed, 47 insertions, 0 deletions

diff --git a/packages/backend/migration/1646143552768-instance-default-theme.js b/packages/backend/migration/1646143552768-instance-default-theme.js
new file mode 100644
index 0000000000..029354fd92
--- /dev/null
+++ b/packages/backend/migration/1646143552768-instance-default-theme.js
@@ -0,0 +1,13 @@
+export class instanceDefaultTheme1646143552768 {
+    name = 'instanceDefaultTheme1646143552768'
+
+    async up(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "meta" ADD "defaultLightTheme" character varying(8192)`);
+        await queryRunner.query(`ALTER TABLE "meta" ADD "defaultDarkTheme" character varying(8192)`);
+    }
+
+    async down(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "defaultDarkTheme"`);
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "defaultLightTheme"`);
+    }
+}
diff --git a/packages/backend/src/models/entities/meta.ts b/packages/backend/src/models/entities/meta.ts
index 0b1e9c85c3..4d58b5f04f 100644
--- a/packages/backend/src/models/entities/meta.ts
+++ b/packages/backend/src/models/entities/meta.ts
@@ -344,6 +344,20 @@ export class Meta {
 	})
 	public feedbackUrl: string | null;
 
+	@Column('varchar', {
+		length: 8192,
+		default: null,
+		nullable: true,
+	})
+	public defaultLightTheme: string | null;
+
+	@Column('varchar', {
+		length: 8192,
+		default: null,
+		nullable: true,
+	})
+	public defaultDarkTheme: string | null;
+
 	@Column('boolean', {
 		default: false,
 	})
diff --git a/packages/backend/src/server/api/endpoints/admin/update-meta.ts b/packages/backend/src/server/api/endpoints/admin/update-meta.ts
index 6dc6abb00a..66b634c877 100644
--- a/packages/backend/src/server/api/endpoints/admin/update-meta.ts
+++ b/packages/backend/src/server/api/endpoints/admin/update-meta.ts
@@ -36,6 +36,8 @@ export const paramDef = {
 		logoImageUrl: { type: 'string', nullable: true },
 		name: { type: 'string', nullable: true },
 		description: { type: 'string', nullable: true },
+		defaultLightTheme: { type: 'string', nullable: true },
+		defaultDarkTheme: { type: 'string', nullable: true },
 		localDriveCapacityMb: { type: 'integer' },
 		remoteDriveCapacityMb: { type: 'integer' },
 		cacheRemoteFiles: { type: 'boolean' },
@@ -162,6 +164,14 @@ export default define(meta, paramDef, async (ps, me) => {
 		set.description = ps.description;
 	}
 
+	if (ps.defaultLightTheme !== undefined) {
+		set.defaultLightTheme = ps.defaultLightTheme;
+	}
+
+	if (ps.defaultDarkTheme !== undefined) {
+		set.defaultDarkTheme = ps.defaultDarkTheme;
+	}
+
 	if (ps.localDriveCapacityMb !== undefined) {
 		set.localDriveCapacityMb = ps.localDriveCapacityMb;
 	}
diff --git a/packages/backend/src/server/api/endpoints/meta.ts b/packages/backend/src/server/api/endpoints/meta.ts
index 312b075794..6231c35ab9 100644
--- a/packages/backend/src/server/api/endpoints/meta.ts
+++ b/packages/backend/src/server/api/endpoints/meta.ts
@@ -69,6 +69,14 @@ export const meta = {
 				optional: false, nullable: false,
 				default: false,
 			},
+			defaultDarkTheme: {
+				type: 'string',
+				optional: false, nullable: true,
+			},
+			defaultLightTheme: {
+				type: 'string',
+				optional: false, nullable: true,
+			},
 			disableRegistration: {
 				type: 'boolean',
 				optional: false, nullable: false,
@@ -504,6 +512,8 @@ export default define(meta, paramDef, async (ps, me) => {
 		logoImageUrl: instance.logoImageUrl,
 		maxNoteTextLength: MAX_NOTE_TEXT_LENGTH, // 後方互換性のため
 		emojis: await Emojis.packMany(emojis),
+		defaultLightTheme: instance.defaultLightTheme,
+		defaultDarkTheme: instance.defaultDarkTheme,
 		ads: ads.map(ad => ({
 			id: ad.id,
 			url: ad.url,