Merge pull request #4 from instytutfi/bug/last-image-as-cover

Author: mciszczon

bun.lockb

@@ -1,6 +1,6 @@
 {
   "name": "@onhive.io/astro-loader",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "author": "mietek.dev <hi@mietek.dev>",
   "repository": {
     "type": "git",
@@ -26,6 +26,7 @@
   },
   "devDependencies": {
     "@eslint/js": "^9.13.0",
+    "@faker-js/faker": "^9.1.0",
     "@types/bun": "latest",
     "eslint": "^9.13.0",
     "eslint-config-prettier": "^9.1.0",

package.json

@@ -18,7 +18,9 @@ export function adaptPost(post: Discussion): Post {
       : undefined,
     category: post.category,
     tags: post.json_metadata.tags,
-    image: post.json_metadata.image?.pop(),
+    image: post.json_metadata.image?.length
+      ? post.json_metadata.image[0]
+      : undefined,
     canonical: post.url,
     content: post.body,
     meta: {

src/adapters/posts.ts

@@ -0,0 +1,15 @@
+import { describe, expect, test } from "bun:test";
+
+import { adaptPost } from "~/adapters/posts.ts";
+import { fakeDiscussion } from "~/tests/mocks.ts";
+
+describe("adaptPost", () => {
+  test("should return the first image from the post", () => {
+    const discussion = fakeDiscussion();
+    const post = adaptPost(discussion);
+
+    expect(post.image).toBe(discussion.json_metadata?.image[0]);
+    expect(post.community?.id).toBe(discussion.community);
+    expect(post.community?.name).toBe(discussion.community_title);
+  });
+});

src/tests/adapters/posts.test.ts

@@ -0,0 +1,81 @@
+import { faker } from "@faker-js/faker";
+import type { Discussion } from "@hiveio/dhive";
+
+export function fakeDiscussion(): Discussion {
+  return {
+    abs_rshares: "",
+    active: "",
+    active_votes: [],
+    allow_curation_rewards: false,
+    allow_replies: false,
+    allow_votes: false,
+    author: faker.internet.username(),
+    author_reputation: 0,
+    author_rewards: "",
+    beneficiaries: [],
+    body: faker.lorem.paragraphs(2),
+    body_length: "",
+    cashout_time: "",
+    category: faker.lorem.word(),
+    children: 0,
+    children_abs_rshares: "",
+    created: "",
+    curator_payout_value: "",
+    depth: 0,
+    post_id: faker.number.int(),
+    // @ts-expect-error It actually comes in as an object, not string
+    json_metadata: {
+      app: faker.internet.jwt(),
+      description: faker.lorem.sentences(2),
+      format: "markdown+html",
+      tags: faker.lorem.words(5).split(" "),
+      image: faker.helpers.multiple(() => faker.image.url(), {
+        count: { min: 0, max: 5 }
+      })
+    },
+    last_payout: "",
+    last_update: "",
+    max_accepted_payout: "",
+    max_cashout_time: "",
+    net_rshares: "",
+    net_votes: 0,
+    parent_author: "",
+    parent_permlink: "",
+    pending_payout_value: "",
+    percent_hbd: 0,
+    permlink: faker.internet.url(),
+    promoted: "",
+    reblogged_by: [],
+    replies: [],
+    reward_weight: 0,
+    root_comment: 0,
+    root_title: "",
+    title: faker.lorem.words(5),
+    total_payout_value: "",
+    total_pending_payout_value: "",
+    total_vote_weight: 0,
+    url: faker.internet.url(),
+    vote_rshares: "",
+    community: `hive-${faker.number.int()}`,
+    community_title: faker.lorem.words(2)
+  };
+}
+
+// export function fakePost(): Post {
+//   const created = faker.date.past();
+//
+//   return {
+//     id: faker.number.int().toString(),
+//     canonical: faker.internet.url(),
+//     category: faker.lorem.word(),
+//     content: faker.lorem.paragraphs(2),
+//     created: created,
+//     updated: faker.date.past({ refDate: created }),
+//     description: faker.lorem.sentences(2),
+//     meta: { app: faker.internet.jwt(), format: "markdown+html" },
+//     tags: faker.lorem.words(5).split(" "),
+//     title: faker.lorem.words(5),
+//     author: faker.internet.username(),
+//     image: faker.image.url()
+//   };
+// }