dao-governance-framework/forum-network/public/classes/post.js

export class Citation {
  constructor(postId, weight) {
    this.postId = postId;
    this.weight = weight;
  }

  toJSON() {
    return {
      postId: this.postId,
      weight: this.weight,
    };
  }

  static fromJSON({ postId, weight }) {
    return new Citation(postId, weight);
  }
}

export class PostContent {
  constructor(content) {
    this.content = content;
    this.citations = [];
  }

  addCitation(postId, weight) {
    const citation = new Citation(postId, weight);
    this.citations.push(citation);
    return this;
  }

  toJSON() {
    return {
      content: this.content,
      citations: this.citations.map((citation) => citation.toJSON()),
      ...(this.id ? { id: this.id } : {}),
    };
  }

  static fromJSON({ id, content, citations }) {
    const post = new PostContent(content);
    post.citations = citations.map((citation) => Citation.fromJSON(citation));
    post.id = id;
    return post;
  }
}