perf(backend): createdAtをidから取得するように & 無駄なDateインスタンスの生成を避けるように

packages/backend/src/models/AbuseUserReport.ts

@@ -12,12 +12,6 @@ export class MiAbuseUserReport {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the AbuseUserReport.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public targetUserId: MiUser['id'];

packages/backend/src/models/AccessToken.ts

@@ -13,11 +13,6 @@ export class MiAccessToken {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the AccessToken.',
-	})
-	public createdAt: Date;
-
 	@Column('timestamp with time zone', {
 		nullable: true,
 	})

packages/backend/src/models/Ad.ts

@@ -11,12 +11,6 @@ export class MiAd {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Ad.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column('timestamp with time zone', {
 		comment: 'The expired date of the Ad.',

packages/backend/src/models/Announcement.ts

@@ -12,12 +12,6 @@ export class MiAnnouncement {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Announcement.',
-	})
-	public createdAt: Date;
-
 	@Column('timestamp with time zone', {
 		comment: 'The updated date of the Announcement.',
 		nullable: true,

packages/backend/src/models/AnnouncementRead.ts

@@ -14,11 +14,6 @@ export class MiAnnouncementRead {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the AnnouncementRead.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public userId: MiUser['id'];

packages/backend/src/models/Antenna.ts

@@ -13,11 +13,6 @@ export class MiAntenna {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Antenna.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column('timestamp with time zone')
 	public lastUsedAt: Date;

packages/backend/src/models/App.ts

@@ -12,12 +12,6 @@ export class MiApp {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the App.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column({
 		...id(),

packages/backend/src/models/AuthSession.ts

@@ -13,11 +13,6 @@ export class MiAuthSession {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the AuthSession.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column('varchar', {
 		length: 128,

packages/backend/src/models/Blocking.ts

@@ -13,12 +13,6 @@ export class MiBlocking {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Blocking.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column({
 		...id(),

packages/backend/src/models/Channel.ts

@@ -13,12 +13,6 @@ export class MiChannel {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Channel.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column('timestamp with time zone', {
 		nullable: true,

packages/backend/src/models/ChannelFavorite.ts

@@ -14,12 +14,6 @@ export class MiChannelFavorite {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the ChannelFavorite.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column({
 		...id(),

packages/backend/src/models/ChannelFollowing.ts

@@ -14,12 +14,6 @@ export class MiChannelFollowing {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the ChannelFollowing.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column({
 		...id(),

packages/backend/src/models/Clip.ts

@@ -12,11 +12,6 @@ export class MiClip {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Clip.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column('timestamp with time zone', {
 		nullable: true,

packages/backend/src/models/ClipFavorite.ts

@@ -14,9 +14,6 @@ export class MiClipFavorite {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone')
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public userId: MiUser['id'];

packages/backend/src/models/DriveFile.ts

@@ -14,12 +14,6 @@ export class MiDriveFile {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the DriveFile.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column({
 		...id(),

packages/backend/src/models/DriveFolder.ts

@@ -12,12 +12,6 @@ export class MiDriveFolder {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the DriveFolder.',
-	})
-	public createdAt: Date;
-
 	@Column('varchar', {
 		length: 128,
 		comment: 'The name of the DriveFolder.',

packages/backend/src/models/Flash.ts

@@ -12,12 +12,6 @@ export class MiFlash {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Flash.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column('timestamp with time zone', {
 		comment: 'The updated date of the Flash.',

packages/backend/src/models/FlashLike.ts

@@ -14,9 +14,6 @@ export class MiFlashLike {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone')
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public userId: MiUser['id'];

packages/backend/src/models/FollowRequest.ts

@@ -13,11 +13,6 @@ export class MiFollowRequest {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the FollowRequest.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column({
 		...id(),

packages/backend/src/models/Following.ts

@@ -14,12 +14,6 @@ export class MiFollowing {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Following.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column({
 		...id(),

packages/backend/src/models/GalleryLike.ts

@@ -14,9 +14,6 @@ export class MiGalleryLike {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone')
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public userId: MiUser['id'];

packages/backend/src/models/GalleryPost.ts

@@ -13,12 +13,6 @@ export class MiGalleryPost {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the GalleryPost.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column('timestamp with time zone', {
 		comment: 'The updated date of the GalleryPost.',

packages/backend/src/models/ModerationLog.ts

@@ -12,11 +12,6 @@ export class MiModerationLog {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the ModerationLog.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public userId: MiUser['id'];

packages/backend/src/models/Muting.ts

@@ -13,12 +13,6 @@ export class MiMuting {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Muting.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column('timestamp with time zone', {
 		nullable: true,

packages/backend/src/models/Note.ts

@@ -18,11 +18,6 @@ export class MiNote {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Note.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column({
 		...id(),

packages/backend/src/models/NoteFavorite.ts

@@ -14,11 +14,6 @@ export class MiNoteFavorite {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the NoteFavorite.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public userId: MiUser['id'];

packages/backend/src/models/NoteReaction.ts

@@ -14,11 +14,6 @@ export class MiNoteReaction {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the NoteReaction.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public userId: MiUser['id'];

packages/backend/src/models/NoteThreadMuting.ts

@@ -13,10 +13,6 @@ export class MiNoteThreadMuting {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column({
 		...id(),

packages/backend/src/models/Page.ts

@@ -14,12 +14,6 @@ export class MiPage {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Page.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column('timestamp with time zone', {
 		comment: 'The updated date of the Page.',

packages/backend/src/models/PageLike.ts

@@ -14,9 +14,6 @@ export class MiPageLike {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone')
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public userId: MiUser['id'];

packages/backend/src/models/PasswordResetRequest.ts

@@ -12,9 +12,6 @@ export class MiPasswordResetRequest {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone')
-	public createdAt: Date;
-
 	@Index({ unique: true })
 	@Column('varchar', {
 		length: 256,

packages/backend/src/models/PollVote.ts

@@ -14,12 +14,6 @@ export class MiPollVote {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the PollVote.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public userId: MiUser['id'];

packages/backend/src/models/PromoRead.ts

@@ -14,11 +14,6 @@ export class MiPromoRead {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the PromoRead.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public userId: MiUser['id'];

packages/backend/src/models/RegistrationTicket.ts

@@ -23,9 +23,6 @@ export class MiRegistrationTicket {
 	})
 	public expiresAt: Date | null;
 
-	@Column('timestamp with time zone')
-	public createdAt: Date;
-
 	@ManyToOne(type => MiUser, {
 		onDelete: 'CASCADE',
 	})

packages/backend/src/models/RegistryItem.ts

@@ -13,11 +13,6 @@ export class MiRegistryItem {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the RegistryItem.',
-	})
-	public createdAt: Date;
-
 	@Column('timestamp with time zone', {
 		comment: 'The updated date of the RegistryItem.',
 	})

packages/backend/src/models/RenoteMuting.ts

@@ -13,12 +13,6 @@ export class MiRenoteMuting {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Muting.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column({
 		...id(),

packages/backend/src/models/Role.ts

@@ -89,11 +89,6 @@ export class MiRole {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Role.',
-	})
-	public createdAt: Date;
-
 	@Column('timestamp with time zone', {
 		comment: 'The updated date of the Role.',
 	})

packages/backend/src/models/RoleAssignment.ts

@@ -14,11 +14,6 @@ export class MiRoleAssignment {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the RoleAssignment.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column({
 		...id(),

packages/backend/src/models/Signin.ts

@@ -12,11 +12,6 @@ export class MiSignin {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Signin.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public userId: MiUser['id'];

packages/backend/src/models/SwSubscription.ts

@@ -12,9 +12,6 @@ export class MiSwSubscription {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone')
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public userId: MiUser['id'];

packages/backend/src/models/User.ts

@@ -13,12 +13,6 @@ export class MiUser {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Index()
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the User.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column('timestamp with time zone', {
 		nullable: true,

packages/backend/src/models/UserList.ts

@@ -12,11 +12,6 @@ export class MiUserList {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the UserList.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column({
 		...id(),

packages/backend/src/models/UserListFavorite.ts

@@ -14,9 +14,6 @@ export class MiUserListFavorite {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone')
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public userId: MiUser['id'];

packages/backend/src/models/UserListMembership.ts

@@ -14,11 +14,6 @@ export class MiUserListMembership {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the UserListMembership.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column({
 		...id(),

packages/backend/src/models/UserNotePining.ts

@@ -14,11 +14,6 @@ export class MiUserNotePining {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the UserNotePinings.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column(id())
 	public userId: MiUser['id'];

packages/backend/src/models/UserPending.ts

@@ -11,9 +11,6 @@ export class MiUserPending {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone')
-	public createdAt: Date;
-
 	@Index({ unique: true })
 	@Column('varchar', {
 		length: 128,

packages/backend/src/models/Webhook.ts

@@ -14,11 +14,6 @@ export class MiWebhook {
 	@PrimaryColumn(id())
 	public id: string;
 
-	@Column('timestamp with time zone', {
-		comment: 'The created date of the Antenna.',
-	})
-	public createdAt: Date;
-
 	@Index()
 	@Column({
 		...id(),