v1.0.0 #28

Merged
bizcochito merged 147 commits from develop into main 2024-01-14 19:49:34 +00:00
5 changed files with 134 additions and 59 deletions
Showing only changes of commit f2bb15e0ab - Show all commits

View File

@ -49,12 +49,22 @@ class ImageController {
}
}
async getAllImages(_: Request, res: Response): Promise<void> {
async getAllImages(req: Request, res: Response): Promise<void> {
try {
const images = await imageService.findAll();
if (req.query.status !== undefined && !["consumed", "unavailable", "available"].includes(req.query.status as string)) {
throw TypeError("if present, `status` should have the values `consumed`, `unavailable`, or `available`")
}
const limit = req.query.limit ? Number(req.query.limit) : undefined;
const status = req.query.status ? req.query.status as Image["status"] : undefined;
const images = await imageService.findAll(limit, status);
res.json({ images });
} catch (error) {
res.status(500).json({ error: "Internal Server Error" });
if (error instanceof TypeError) {
res.status(400).json({ error });
} else {
res.status(500).json({ error: "Internal Server Error" });
}
}
}
@ -76,7 +86,7 @@ class ImageController {
res.status(400).json({ error: error.message });
} else {
// Return 500 in other case
res.status(500).json({ error: error });
res.status(500).json({ error });
}
}
}

View File

@ -1,9 +1,9 @@
import mongoose, { Document } from "mongoose";
export interface Image extends Document {
url: String;
enum: "consumed" | "unavailable" | "available";
tags?: String[];
url: string;
status: "consumed" | "unavailable" | "available";
tags?: string[];
}
const ImageSchema = new mongoose.Schema(

View File

@ -9,10 +9,23 @@ class ImageService {
const image = await imageModel.findOne({ _id: id });
return image;
}
async findAll(): Promise<Image[]> {
const allImages = await imageModel.find();
async findAll(limit?: number, status?: Image["status"]): Promise<Image[]> {
const typeError = TypeError("if present, `limit` must be a non-negative integer");
const filter = status !== undefined ? { status } : {};
let query = imageModel.find(filter);
if (limit !== undefined) {
if (Number.isInteger(limit)) {
if (limit > 0) query = query.limit(limit);
else if (limit < 0) throw typeError;
} else {
throw typeError;
}
}
const allImages = await query;
return allImages;
}
async add(image: Image): Promise<Image> {
const newImage = await imageModel.create(image);
return newImage;

View File

@ -4,6 +4,7 @@ import app, { startApp } from "../src/app";
import imageService from "../src/services/ImageService";
import populateDatabase from "./populateDatabase";
import { Image } from "../src/models/ImageModel";
import { faker } from "@faker-js/faker";
const imageServiceOriginal = imageService;
@ -74,7 +75,7 @@ describe("GET /images works properly", async () => {
it("should return 500 for an error on the service", async () => {
mock.module("../src/services/ImageService", () => ({
default: {
add: () => {
findAll: () => {
throw new Error("This is an expected testing error");
},
},
@ -84,6 +85,68 @@ describe("GET /images works properly", async () => {
expect(res.status).toBe(500);
});
it("should return 400 for an invalid status param value", async () => {
const res = await request(app).get("/images?status=foo");
expect(res.statusCode).toBe(400);
});
it("should return 200 for a request with valid status param", async () => {
const status = faker.helpers.arrayElement(["consumed", "available", "unavailable"])
const res = await request(app).get(`/images?status=${status}`);
expect(res.statusCode).toBe(200);
});
it("should only have the requested status in the images", async () => {
const status = faker.helpers.arrayElement(["consumed", "available", "unavailable"])
const res = await request(app).get(`/images?status=${status}`);
expect(res.body.images
.map((image: Image) => image.status)
.every((imageStatus: string) => imageStatus === status)).toBeTrue();
});
it("should return 400 for a floating point value in limit value", async () => {
const res = await request(app).get("/images?limit=2.4");
expect(res.statusCode).toBe(400);
});
it("should return 400 for a negative value in limit value", async () => {
const res = await request(app).get("/images?limit=-1");
expect(res.statusCode).toBe(400);
});
it("should return 400 for a NaN limit value", async () => {
const res = await request(app).get("/images?limit=foo");
expect(res.statusCode).toBe(400);
});
it("should return 200 for a request with valid limit param", async () => {
const limit = faker.number.int({ min: 5, max: 50 });
const res = await request(app).get(`/images?limit=${limit}`);
expect(res.statusCode).toBe(200);
});
it("should return 200 for a request with valid limit param", async () => {
const limit = faker.number.int({ min: 5, max: 50 });
const res = await request(app).get(`/images?limit=${limit}`);
expect(res.body.images.length).toBeLessThanOrEqual(limit);
});
it("should return 200 for a request with both valid params", async () => {
const res = await request(app).get("/images?limit=3&status=available");
expect(res.statusCode).toBe(200);
});
it("should return the same ids using limit=0 and using no limit parameter", async () => {
const resLimit0 = await request(app).get("/images?limit=0");
const resNoLimit = await request(app).get("/images");
const ids1 = resNoLimit.body.images.map((image: Image) => image._id);
const ids2 = resLimit0.body.images.map((image: Image) => image._id);
expect(ids1.length).toBe(ids2.length);
ids1.forEach((id: string) => expect(ids2).toContain(id));
})
});
describe("POST /images works properly", () => {

View File

@ -1,6 +1,6 @@
# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
# yarn lockfile v1
# bun ./bun.lockb --hash: 738A3B3B61512E75-26d27a9609e246ac-33059F282FFA6348-27fd5707ca8843fa
# bun ./bun.lockb --hash: FB1C344BE4E1C170-a59dde1fb7411c09-538A0DE39E28C689-3912799b87d41761
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convert-source-map "^2.0.0"
debug "^4.1.0"
@ -138,13 +138,13 @@
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dependencies:
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@ -268,10 +268,10 @@
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resolved "https://registry.npmjs.org/@babel/traverse/-/traverse-7.23.7.tgz"
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resolved "https://registry.npmjs.org/@babel/traverse/-/traverse-7.23.6.tgz"
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dependencies:
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@ -596,9 +596,9 @@
"@babel/types" "^7.0.0"
"@types/babel__traverse@*", "@types/babel__traverse@^7.0.6":
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dependencies:
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@ -711,16 +711,16 @@
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@ -759,9 +759,9 @@
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dependencies:
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@ -779,13 +779,6 @@
"@types/node" "*"
"@types/webidl-conversions" "*"
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resolved "https://registry.npmjs.org/@types/yargs/-/yargs-17.0.32.tgz"
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@ -1272,9 +1261,9 @@ ee-first@1.1.1:
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