Merge pull request #82 from KngZhi/issue-27-passion-feed

feat(27): passion feed

src/server-extension/model/passion.model.ts

@@ -0,0 +1,11 @@
+import { Field, ObjectType } from 'type-graphql';
+
+@ObjectType()
+export class PassionFeedEntity {
+    @Field(() => String)
+    id!: string
+
+    constructor(props: Partial<PassionFeedEntity>) {
+        Object.assign(this, props);
+    }
+}

src/server-extension/query/nft.ts

@@ -0,0 +1,4 @@
+export const passionQuery = `SELECT DISTINCT ne.issuer as id
+FROM nft_entity ne
+WHERE ne.current_owner = $1
+AND ne.current_owner != ne.issuer`

src/server-extension/resolvers/index.ts

@@ -5,6 +5,7 @@ import { SeriesResolver } from './series'
 import { SpotlightResolver } from './spotlight'
 import { CollectionChartResolver } from './collectionChart'
 import { CollectionEventResolver } from './collectionEvent'
+import { PassionFeedResolver } from "./passionFeed";
 
 @ObjectType()
 export class Hello {
@@ -35,4 +36,5 @@ export {
   SeriesResolver,
   SpotlightResolver,
   CollectionEventResolver,
+  PassionFeedResolver,
 }

src/server-extension/resolvers/passionFeed.ts

@@ -0,0 +1,20 @@
+import { Arg, Field, ObjectType, Query, Resolver, FieldResolver, Root } from 'type-graphql'
+import type { EntityManager } from 'typeorm'
+import { NFTEntity } from '../../model/generated'
+import { PassionFeedEntity } from '../model/passion.model'
+import { passionQuery } from "../query/nft";
+import { makeQuery } from "../utils";
+
+@Resolver()
+export class PassionFeedResolver {
+    constructor(private tx: () => Promise<EntityManager>) { }
+
+    @Query(() => [PassionFeedEntity])
+    async passionFeed(
+        @Arg('account', { nullable: false, }) account: string
+    ): Promise<[PassionFeedEntity]> {
+        const result: [PassionFeedEntity] = await makeQuery(this.tx, NFTEntity, passionQuery, [account])
+
+        return result
+    }
+}