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refactor: オブジェクト変換で型を使うように
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@laminne
laminne committed Aug 8, 2023
1 parent 164010e commit 3f29ac5
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Showing 5 changed files with 181 additions and 149 deletions.
44 changes: 32 additions & 12 deletions src/repository/prisma/media.ts
View file
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ import { Media } from "../../domain/media.js";
import { Failure, Result, Success } from "../../helpers/result.js";
import { Snowflake } from "../../helpers/id_generator.js";
import { PrismaClient } from "@prisma/client";
import { PrismaErrorConverter } from "./error.js";

export class MediaRepository implements IMediaRepository {
private prisma: PrismaClient;
Expand Down Expand Up @@ -31,7 +32,7 @@ export class MediaRepository implements IMediaRepository {
});
return new Success(this.convertToDomain(res));
} catch (e: unknown) {
return new Failure(new Error("failed to create media", e as any));
return new Failure(PrismaErrorConverter(e));
}
}

Expand All @@ -42,9 +43,9 @@ export class MediaRepository implements IMediaRepository {
id: id,
},
});
return new Success(this.convertToDomain(res));
return new Success(this.convertToDomain(res as MediaEntity));
} catch (e: unknown) {
return new Failure(new Error(e as any));
return new Failure(PrismaErrorConverter(e));
}
}

Expand All @@ -55,9 +56,11 @@ export class MediaRepository implements IMediaRepository {
postID: id,
},
});
return new Success(res.map((v: any) => this.convertToDomain(v)));
return new Success(
(res as MediaEntity[]).map((v) => this.convertToDomain(v)),
);
} catch (e: unknown) {
return new Failure(new Error(e as any));
return new Failure(PrismaErrorConverter(e));
}
}

Expand All @@ -68,21 +71,23 @@ export class MediaRepository implements IMediaRepository {
authorID: id,
},
});
return new Success(res.map((v: any) => this.convertToDomain(v)));
return new Success(
(res as MediaEntity[]).map((v) => this.convertToDomain(v)),
);
} catch (e: unknown) {
return new Failure(new Error(e as any));
return new Failure(PrismaErrorConverter(e));
}
}

async Update(m: Media): Promise<Result<Media, Error>> {
async Update(): Promise<Result<Media, Error>> {
return new Failure(new Error(""));
}

private convertToDomain(v: any): Media {
private convertToDomain(v: MediaEntity): Media {
return new Media({
id: v.id,
authorID: v.authorID,
postID: v.postID,
id: v.id as Snowflake,
authorID: v.authorID as Snowflake,
postID: v.postID as Snowflake,
blurhash: v.blurhash,
cached: v.cached,
isSensitive: v.isSensitive,
Expand All @@ -95,3 +100,18 @@ export class MediaRepository implements IMediaRepository {
});
}
}

export type MediaEntity = {
id: string;
authorID: string;
postID: string;
blurhash: string;
cached: boolean;
isSensitive: boolean;
md5Sum: string;
name: string;
size: number;
thumbnailURL: string;
type: string;
url: string;
};
134 changes: 71 additions & 63 deletions src/repository/prisma/post.ts
View file
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,9 @@ import { Snowflake } from "../../helpers/id_generator.js";
import { Media } from "../../domain/media.js";
import { PrismaClient } from "@prisma/client";
import { User, UserAPData, UserFollowEvent } from "../../domain/user.js";
import { MediaEntity } from "./media.js";
import { PrismaErrorConverter } from "./error.js";
import { PostReactionEntity } from "./reaction.js";

export class PostRepository implements IPostRepository {
private prisma: PrismaClient;
Expand Down Expand Up @@ -37,10 +40,10 @@ export class PostRepository implements IPostRepository {
attachments: true,
},
});
return new Success(this.convertToDomain(res));
return new Success(this.convertToDomain(res as PostEntity));
} catch (e: unknown) {
console.log(e);
return new Failure(new Error(e as any));
return new Failure(PrismaErrorConverter(e));
}
}

Expand All @@ -56,7 +59,7 @@ export class PostRepository implements IPostRepository {
});
return new Success(void "");
} catch (e: unknown) {
return new Failure(new Error("failed to delete post", e as Error as any));
return new Failure(PrismaErrorConverter(e));
}
}

Expand All @@ -75,7 +78,7 @@ export class PostRepository implements IPostRepository {

return new Success(res.map((r) => this.convertToDomain(r)));
} catch (e: unknown) {
return new Failure(new Error(e as any));
return new Failure(PrismaErrorConverter(e));
}
}

Expand All @@ -92,20 +95,19 @@ export class PostRepository implements IPostRepository {
},
});

return new Success(this.convertToDomain(res));
return new Success(this.convertToDomain(res as PostEntity));
} catch (e: unknown) {
return new Failure(new Error(e as any));
return new Failure(PrismaErrorConverter(e));
}
}

async Update(p: Post): Promise<Result<Post, Error>> {
async Update(): Promise<Result<Post, Error>> {
return new Failure(new Error(""));
}

// 時系列順にフォローしているユーザーと自分自身の投稿を取得
async ChronologicalPosts(
userID: Snowflake,
cursor: number,
): AsyncResult<{ posts: Post; author: User }[], Error> {
try {
const posts = await this.prisma.post.findMany({
Expand Down Expand Up @@ -145,35 +147,31 @@ export class PostRepository implements IPostRepository {
posts.map((p) => {
return {
posts: new Post({
attachments: !p.attachments
? new Array<Media>()
: p.attachments.map((v: any) => {
return new Media({
authorID: v.authorID,
blurhash: v.blurhash,
cached: v.cached,
id: v.id,
isSensitive: v.isSensitive,
md5Sum: v.md5Sum,
name: v.name,
postID: v.postID,
size: v.size,
thumbnailURL: v.thumbnailURL,
type: v.type,
url: v.url,
});
}),
attachments: p.attachments?.map((v: MediaEntity) => {
return new Media({
id: v.id as Snowflake,
authorID: v.authorID as Snowflake,
postID: v.postID as Snowflake,
blurhash: v.blurhash,
cached: v.cached,
isSensitive: v.isSensitive,
md5Sum: v.md5Sum,
name: v.name,
size: v.size,
thumbnailURL: v.thumbnailURL,
type: v.type,
url: v.url,
});
}),
authorID: p.authorID as Snowflake,
createdAt: p.createdAt,
id: p.id as Snowflake,
reactions: !p.reactions
? new Array<PostReactionEvent>()
: p.reactions.map((v: any) => {
return new PostReactionEvent(
v.postId as Snowflake,
v.userId as Snowflake,
);
}),
reactions: p.reactions?.map((v: PostReactionEntity) => {
return new PostReactionEvent(
v.postId as Snowflake,
v.userId as Snowflake,
);
}),
text: p.text,
visibility: 0,
}),
Expand Down Expand Up @@ -206,48 +204,58 @@ export class PostRepository implements IPostRepository {
}),
);
} catch (e: unknown) {
return new Failure(new Error(e as Error as any));
return new Failure(PrismaErrorConverter(e));
}
}

private convertToDomain(i: any): Post {
private convertToDomain(i: PostEntity): Post {
try {
return new Post({
id: i.id as Snowflake,
authorID: i.authorID,
authorID: i.authorID as Snowflake,
createdAt: i.createdAt,
text: i.text,
visibility: i.visibility,
reactions: !i.reactions
? new Array<PostReactionEvent>()
: i.reactions.map((v: any) => {
return new PostReactionEvent(
v.postId as Snowflake,
v.userId as Snowflake,
);
}),
attachments: !i.attachments
? new Array<Media>()
: i.attachments.map((v: any) => {
return new Media({
authorID: v.authorID,
blurhash: v.blurhash,
cached: v.cached,
id: v.id,
isSensitive: v.isSensitive,
md5Sum: v.md5Sum,
name: v.name,
postID: v.postID,
size: v.size,
thumbnailURL: v.thumbnailURL,
type: v.type,
url: v.url,
});
}),
reactions:
i.reactions?.map((v: PostReactionEntity): PostReactionEvent => {
return new PostReactionEvent(
v.postId as Snowflake,
v.userId as Snowflake,
);
}) ?? new Array<PostReactionEvent>(),
attachments:
i.attachments?.map((v) => {
return new Media({
id: v.id as Snowflake,
authorID: v.authorID as Snowflake,
postID: v.postID as Snowflake,
blurhash: v.blurhash,
cached: v.cached,
isSensitive: v.isSensitive,
md5Sum: v.md5Sum,
name: v.name,
size: v.size,
thumbnailURL: v.thumbnailURL,
type: v.type,
url: v.url,
});
}) ?? new Array<Media>(),
});
} catch (e: unknown) {
console.log(i.reactions, i.attachments);
throw new Error(e as any);
}
}
}

type PostEntity = {
id: string;
authorID: string;
createdAt: Date;
text: string;
visibility: number;
reactions?: PostReactionEntity[];
attachments?: AttachmentEntity[];
};

type AttachmentEntity = MediaEntity;
21 changes: 9 additions & 12 deletions src/repository/prisma/reaction.ts
View file
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ import { PrismaClient } from "@prisma/client";
import { PostReactionEvent } from "../../domain/post.js";
import { AsyncResult, Failure, Success } from "../../helpers/result.js";
import { Snowflake } from "../../helpers/id_generator.js";
import { PrismaErrorConverter } from "./error.js";

export class ReactionRepository implements IReactionRepository {
private readonly prisma: PrismaClient;
Expand All @@ -28,11 +29,9 @@ export class ReactionRepository implements IReactionRepository {
},
});

return new Success(this.toDomain([res]));
return new Success(this.toDomain(res as PostReactionEntity));
} catch (e: unknown) {
return new Failure(
new Error("failed to create reaction", e as Error as any),
);
return new Failure(PrismaErrorConverter(e));
}
}

Expand All @@ -50,11 +49,9 @@ export class ReactionRepository implements IReactionRepository {
},
});

return new Success(this.toDomain(res));
return new Success(this.toDomain(res as PostReactionEntity));
} catch (e: unknown) {
return new Failure(
new Error("failed to find reaction", e as Error as any),
);
return new Failure(PrismaErrorConverter(e));
}
}

Expand All @@ -70,13 +67,13 @@ export class ReactionRepository implements IReactionRepository {
});
return new Success(void "");
} catch (e: unknown) {
return new Failure(
new Error("failed to undo reaction", e as Error as any),
);
return new Failure(PrismaErrorConverter(e));
}
}

private toDomain(v: any) {
private toDomain(v: PostReactionEntity) {
return new PostReactionEvent(v.postId as Snowflake, v.userId as Snowflake);
}
}

export type PostReactionEntity = { postId: string; userId: string };
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