GraphQL schema and resolvers for rep service

package-lock.json

@@ -17,7 +17,8 @@
         "@nestjs/platform-express": "^10.0.0",
         "graphql": "^16.6.0",
         "reflect-metadata": "^0.1.13",
-        "rxjs": "^7.8.1"
+        "rxjs": "^7.8.1",
+        "ts-morph": "^19.0.0"
       },
       "devDependencies": {
         "@nestjs/cli": "^10.0.0",
@@ -2097,6 +2098,53 @@
         "@sinonjs/commons": "^3.0.0"
       }
     },
+    "node_modules/@ts-morph/common": {
+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/@ts-morph/common/-/common-0.20.0.tgz",
+      "integrity": "sha512-7uKjByfbPpwuzkstL3L5MQyuXPSKdoNG93Fmi2JoDcTf3pEP731JdRFAduRVkOs8oqxPsXKA+ScrWkdQ8t/I+Q==",
+      "dependencies": {
+        "fast-glob": "^3.2.12",
+        "minimatch": "^7.4.3",
+        "mkdirp": "^2.1.6",
+        "path-browserify": "^1.0.1"
+      }
+    },
+    "node_modules/@ts-morph/common/node_modules/brace-expansion": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
+      "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+      "dependencies": {
+        "balanced-match": "^1.0.0"
+      }
+    },
+    "node_modules/@ts-morph/common/node_modules/minimatch": {
+      "version": "7.4.6",
+      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-7.4.6.tgz",
+      "integrity": "sha512-sBz8G/YjVniEz6lKPNpKxXwazJe4c19fEfV2GDMX6AjFz+MX9uDWIZW8XreVhkFW3fkIdTv/gxWr/Kks5FFAVw==",
+      "dependencies": {
+        "brace-expansion": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
+    "node_modules/@ts-morph/common/node_modules/mkdirp": {
+      "version": "2.1.6",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-2.1.6.tgz",
+      "integrity": "sha512-+hEnITedc8LAtIP9u3HJDFIdcLV2vXP33sqLLIzkv1Db1zO/1OxbvYf0Y1OC/S/Qo5dxHXepofhmxL02PsKe+A==",
+      "bin": {
+        "mkdirp": "dist/cjs/src/bin.js"
+      },
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/isaacs"
+      }
+    },
     "node_modules/@tsconfig/node10": {
       "version": "1.0.9",
       "resolved": "https://registry.npmjs.org/@tsconfig/node10/-/node10-1.0.9.tgz",
@@ -3061,8 +3109,7 @@
     "node_modules/balanced-match": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
-      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+      "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
-      "dev": true
     },
     "node_modules/base64-js": {
       "version": "1.5.1",
@@ -3492,6 +3539,11 @@
         "node": ">= 0.12.0"
       }
     },
+    "node_modules/code-block-writer": {
+      "version": "12.0.0",
+      "resolved": "https://registry.npmjs.org/code-block-writer/-/code-block-writer-12.0.0.tgz",
+      "integrity": "sha512-q4dMFMlXtKR3XNBHyMHt/3pwYNA69EDk00lloMOaaUMKPUXBw6lpXtbu3MMVG6/uOihGnRDOlkyqsONEUj60+w=="
+    },
     "node_modules/collect-v8-coverage": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/collect-v8-coverage/-/collect-v8-coverage-1.0.2.tgz",
@@ -6596,6 +6648,11 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/path-browserify": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/path-browserify/-/path-browserify-1.0.1.tgz",
+      "integrity": "sha512-b7uo2UCUOYZcnF/3ID0lulOJi/bafxa1xPe7ZPsammBSpjSWQkjNxlt635YGS2MiR9GjvuXCtz2emr3jbsz98g=="
+    },
     "node_modules/path-exists": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
@@ -8010,6 +8067,15 @@
         "webpack": "^5.0.0"
       }
     },
+    "node_modules/ts-morph": {
+      "version": "19.0.0",
+      "resolved": "https://registry.npmjs.org/ts-morph/-/ts-morph-19.0.0.tgz",
+      "integrity": "sha512-D6qcpiJdn46tUqV45vr5UGM2dnIEuTGNxVhg0sk5NX11orcouwj6i1bMqZIz2mZTZB1Hcgy7C3oEVhAT+f6mbQ==",
+      "dependencies": {
+        "@ts-morph/common": "~0.20.0",
+        "code-block-writer": "^12.0.0"
+      }
+    },
     "node_modules/ts-node": {
       "version": "10.9.1",
       "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.9.1.tgz",

package.json

@@ -28,7 +28,8 @@
     "@nestjs/platform-express": "^10.0.0",
     "graphql": "^16.6.0",
     "reflect-metadata": "^0.1.13",
-    "rxjs": "^7.8.1"
+    "rxjs": "^7.8.1",
+    "ts-morph": "^19.0.0"
   },
   "devDependencies": {
     "@nestjs/cli": "^10.0.0",

src/app.module.ts

@@ -1,19 +1,24 @@
-import { Module } from '@nestjs/common';
+import { Module, Post } from '@nestjs/common';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
 import { GraphQLModule } from '@nestjs/graphql';
 import { ApolloDriver, ApolloDriverConfig } from '@nestjs/apollo';
 import { join } from 'path';
+import { MemberResolver } from './services/reputation/components/member/member.resolver';
+import { PostResolver } from './services/reputation/components/post/post.resolver';
+import { CitationsResolver } from './services/reputation/components/citation/citation.resolver';
 
 @Module({
   imports: [
     GraphQLModule.forRoot<ApolloDriverConfig>({
       driver: ApolloDriver,
-      autoSchemaFile: join(process.cwd(), 'src/schema.gql'),
+      typePaths: ['./**/*.graphql'],
-      sortSchema: true,
+      definitions: {
+        path: join(process.cwd(), 'src/graphql.ts')
+      },
     }),
   ],
   controllers: [AppController],
-  providers: [AppService],
+  providers: [AppService, MemberResolver, PostResolver, CitationsResolver],
 })
 export class AppModule {}

src/graphql.ts

@@ -0,0 +1,72 @@
+
+/*
+ * -------------------------------------------------------
+ * THIS FILE WAS AUTOMATICALLY GENERATED (DO NOT MODIFY)
+ * -------------------------------------------------------
+ */
+
+/* tslint:disable */
+/* eslint-disable */
+
+export interface IQuery {
+    citation(id: string): Nullable<Citation> | Promise<Nullable<Citation>>;
+    citations(): Nullable<Citation>[] | Promise<Nullable<Citation>[]>;
+    isNeutral(citationId: string): Nullable<boolean> | Promise<Nullable<boolean>>;
+    isPositive(citationId: string): Nullable<boolean> | Promise<Nullable<boolean>>;
+    isNegative(citationId: string): Nullable<boolean> | Promise<Nullable<boolean>>;
+    adjacentPost(citationId: string, postId: string): Nullable<Post> | Promise<Nullable<Post>>;
+    members(): Nullable<Nullable<Member>[]> | Promise<Nullable<Nullable<Member>[]>>;
+    member(id: string): Nullable<Member> | Promise<Nullable<Member>>;
+    posts(): Nullable<Post>[] | Promise<Nullable<Post>[]>;
+    post(id: string): Nullable<Post> | Promise<Nullable<Post>>;
+    authorWeight(postId: string, authorId: string): Nullable<number> | Promise<Nullable<number>>;
+    citationWeight(postId: string, citationId: string): Nullable<number> | Promise<Nullable<number>>;
+}
+
+export interface Citation {
+    id: string;
+    sourcePost: Post;
+    citedPost: Post;
+    directional: boolean;
+    impact: number;
+}
+
+export interface IMutation {
+    createCitation(citationId?: Nullable<string>, sourcePostId?: Nullable<string>, citedPostId?: Nullable<string>, impact?: Nullable<number>): Nullable<Citation> | Promise<Nullable<Citation>>;
+    createMember(id?: Nullable<string>): Nullable<Member> | Promise<Nullable<Member>>;
+    postRep(memberId: string, postId: string, amount: number): Nullable<LedgerEntry> | Promise<Nullable<LedgerEntry>>;
+    citationRep(memberId: string, postId: string, citationId: string, amount: number): Nullable<LedgerEntry> | Promise<Nullable<LedgerEntry>>;
+    createPost(id?: Nullable<string>, title?: Nullable<string>, content?: Nullable<string>, authorId?: Nullable<string>): Nullable<Post> | Promise<Nullable<Post>>;
+    setAuthor(postId: string, authorId: string, weight: number): Nullable<boolean> | Promise<Nullable<boolean>>;
+    removeAuthor(postId: string, authorId: string): Nullable<boolean> | Promise<Nullable<boolean>>;
+    setCitation(postId: string, citationId: string, weight: number): Nullable<boolean> | Promise<Nullable<boolean>>;
+    removeCitation(postId: string, citationId: string): Nullable<boolean> | Promise<Nullable<boolean>>;
+}
+
+export interface Member {
+    id: string;
+    reputation: number;
+    ledger?: Nullable<Nullable<LedgerEntry>[]>;
+}
+
+export interface LedgerEntry {
+    timestamp?: Nullable<string>;
+    type?: Nullable<string>;
+    postId?: Nullable<string>;
+    citationId?: Nullable<string>;
+    change?: Nullable<number>;
+    balance?: Nullable<number>;
+}
+
+export interface Post {
+    id: string;
+    title: string;
+    content: string;
+    authors: Nullable<Member>[];
+    citations: Nullable<Citation>[];
+    authorsWeightTotal: number;
+    citationsWeightTotal: number;
+    data: string;
+}
+
+type Nullable<T> = T | null;

src/services/reputation/components/citation/citation.resolver.ts

@@ -0,0 +1,64 @@
+import { Resolver, Query, Args, Mutation } from '@nestjs/graphql';
+import { Citation } from './citation';
+import { Post } from '../post/post';
+
+@Resolver(of => Citation)
+export class CitationsResolver {
+
+    constructor() {}
+
+    @Query()
+    citations() {
+        return Citation.getAllCitations();
+    }
+
+    @Query()
+    citation(@Args('id') id: string) {
+        return Citation.getCitation(id);
+    }
+
+    @Query()
+    isNeutral(@Args('citationId'!) id: string) {
+        const citation = Citation.getCitation(id);
+        if (!citation) return null;
+        return citation.isNeutral();
+    }
+
+    @Query()
+    isPositive(@Args('citationId'!) id: string) {
+        const citation = Citation.getCitation(id);
+        if (!citation) return null;
+        return citation.isPositive();
+    }
+
+    @Query()
+    isNegative(@Args('citationId'!) id: string) {
+        const citation = Citation.getCitation(id);
+        if (!citation) return null;
+        return citation.isNegative();
+    }
+
+    @Query()
+    adjacentPost(
+        @Args('citationId'!) citationId: string,
+        @Args('postId'!) postId: string
+    ) {
+        const citation = Citation.getCitation(citationId);
+        const post = Post.getPost(postId);
+        if (!citation || !post) return null;
+        return citation.getAdjacent(post);
+    }
+
+    @Mutation()
+    createCitation(
+        @Args('citationId') id: string,
+        @Args('sourcePostId'!) sourcePostId: string,
+        @Args('citedPostId'!) citedPostId: string,
+        @Args('impact'!) impact: number
+    ) {
+        const sourcePost = Post.getPost(sourcePostId);
+        const citedPost = Post.getPost(citedPostId);
+        if (!sourcePost || !citedPost) return null;
+        return new Citation(id, sourcePost, citedPost, impact);
+    }
+}

src/services/reputation/components/citation/citation.schema.graphql

@@ -0,0 +1,27 @@
+
+type Query {
+    citation(id: String!): Citation
+    citations: [Citation]!
+    isNeutral(citationId: String!): Boolean
+    isPositive(citationId: String!): Boolean
+    isNegative(citationId: String!): Boolean
+    adjacentPost(citationId: String!, postId: String!): Post
+}
+
+type Citation {
+    id: String!
+    sourcePost: Post!
+    citedPost: Post!
+    directional: Boolean!
+    impact: Int!
+}
+
+type Mutation {
+    createCitation(
+        citationId: String,
+        sourcePostId: String, 
+        citedPostId: String,  
+        impact: Int
+    ): Citation
+}
+

src/services/reputation/components/member/member.resolver.ts

@@ -0,0 +1,48 @@
+import { Args, Mutation, Query, Resolver } from "@nestjs/graphql";
+import { Member } from "./member";
+
+@Resolver(of => Member)
+export class MemberResolver {
+    
+    constructor() {}
+
+    @Query()
+    members() {
+        return Member.getAllMembers();
+    }
+
+    @Query()
+    member(@Args('id') id: string) {
+        return Member.getMember(id);
+    }
+
+    @Mutation()
+    createMember(@Args('id') id?: string) {
+        return new Member(id);
+    }
+
+    @Mutation()
+    postRep(
+        @Args('memberId'!) memberId: string,
+        @Args('postId'!) postId: string,
+        @Args('amount'!) amount: number,
+    ) {
+        const member = Member.getMember(memberId);
+        if (!member) return null; 
+        return member.postReputation(postId, amount);
+    }
+  
+    @Mutation()
+    citationRep(
+        @Args('memberId'!) memberId: string,
+        @Args('postId'!) postId: string,
+        @Args('citationId'!) citationId: string,
+        @Args('amount'!) amount: number,
+    ) {
+        const member = Member.getMember(memberId);
+        if (!member) return null;
+        return member.citationReputation(postId, citationId, amount); 
+    }
+
+
+}

src/services/reputation/components/member/member.schema.graphql

@@ -0,0 +1,36 @@
+
+
+type Query {
+    members: [Member]
+    member(id: String!): Member
+}
+
+type Member {
+    id: String!
+    reputation: Int!
+    ledger: [LedgerEntry]
+}
+
+type LedgerEntry {
+    timestamp: String
+    type: String
+    postId: String
+    citationId: String
+    change: Int
+    balance: Int
+}
+
+type Mutation {
+    createMember(id: String): Member  
+    postRep(
+        memberId: String!, 
+        postId: String!, 
+        amount: Int!
+    ): LedgerEntry
+    citationRep(
+        memberId: String!, 
+        postId: String!, 
+        citationId: String!, 
+        amount: Int!
+    ): LedgerEntry
+}

src/services/reputation/components/post/post.resolver.ts

@@ -0,0 +1,106 @@
+import { Resolver, Query, Args, Mutation } from "@nestjs/graphql";
+import { Post } from "./post";
+import { Member } from "../member/member";
+import { Citation } from "../citation/citation";
+
+@Resolver(of => Post)
+export class PostResolver {
+
+    constructor() {}
+
+    @Query()
+    posts() {
+        return Post.getAllPosts();
+    }
+
+    @Query()
+    post(@Args('id') id: string) {
+        return Post.getPost(id);
+    }
+
+    @Query()
+    authorWeight(
+        @Args('postId'!) postId: string, 
+        @Args('authorId'!) authorId: string
+    ) {
+        const post = Post.getPost(postId);
+        const author = Member.getMember(authorId);
+        if (!post || !author) return null;
+        return post.getWeight(author);
+    }
+
+    @Query() 
+    citationWeight(
+        @Args('postId'!) postId: string, 
+        @Args('citationId'!) citationId: string
+    ) {
+        const post = Post.getPost(postId);
+        const citation = Citation.getCitation(citationId);
+        if (!post || !citation) return null;
+        return post.getWeight(citation);
+    }
+
+
+    @Mutation()
+    createPost(
+        @Args('id') id: string,
+        @Args('title'!) title: string,
+        @Args('content'!) content: string,
+        @Args('authorId'!) authorId: string,
+    ) {
+        const author = Member.getMember(authorId);
+        if (!author) return null;
+        return new Post(id, title, content, author);
+    }
+  
+    @Mutation()
+    setAuthor(
+        @Args('postId'!) postId: string,
+        @Args('authorId'!) authorId: string,
+        @Args('weight'!) weight: number,
+    ) {
+        const post = Post.getPost(postId);
+        const author = Member.getMember(authorId);
+        if (!post || !author) return false;
+        post.setAuthor(author, weight);
+        return true;
+    }
+  
+    @Mutation()
+    removeAuthor(
+        @Args('postId'!) postId: string,
+        @Args('citationId'!) authorId: string,
+    ) {
+        const post = Post.getPost(postId);
+        const author = Member.getMember(authorId);
+        if (!post || !author) return false;
+        post.removeAuthor(author);
+        return true;
+    }
+
+    @Mutation()
+    setCitation(
+        @Args('postId'!) postId: string,
+        @Args('citationId'!) citationId: string,
+        @Args('weight'!) weight: number,
+    ) {
+        const post = Post.getPost(postId);
+        const citation = Citation.getCitation(citationId);
+        if (!post || !citation) return false;
+        post.setCitation(citation, weight);
+        return true;
+    }
+
+    @Mutation()
+    removeCitation(
+        @Args('postId'!) postId: string,
+        @Args('citationId'!) citationId: string,
+    ) {
+        const post = Post.getPost(postId);
+        const citation = Citation.getCitation(citationId);
+        if (!post || !citation) return false;
+        post.removeCitation(citation);
+        return true;
+    }
+
+}

src/services/reputation/components/post/post.schema.graphql

@@ -0,0 +1,26 @@
+
+type Query { 
+    posts: [Post]!
+    post(id: String!): Post
+    authorWeight(postId: String!, authorId: String!): Int
+    citationWeight(postId: String!, citationId: String!): Int
+}
+
+type Post {
+    id: ID!
+    title: String!
+    content: String!
+    authors: [Member]!
+    citations: [Citation]!
+    authorsWeightTotal: Int!
+    citationsWeightTotal: Int!
+    data: String!
+}
+
+type Mutation {
+    createPost(id: String, title: String, content: String, authorId: String): Post
+    setAuthor(postId: String!, authorId: String!, weight: Int!): Boolean
+    removeAuthor(postId: String!, authorId: String!): Boolean
+    setCitation(postId: String!, citationId: String!, weight: Int!): Boolean
+    removeCitation(postId: String!, citationId: String!): Boolean
+}

src/services/reputation/rep.service.ts

@@ -0,0 +1,4 @@
+
+export class ReputationService {
+
+}