Implemented first version of paintings routes

src/app.ts

@@ -4,7 +4,8 @@ import jwt from "jsonwebtoken"
 import cors from "cors"
 import cookieParser from "cookie-parser"
 
-import sessionRouter from "./routers/session"
+import sessionRouter from "./routers/session.js"
+import paintingsRouter from "./routers/paintings.js"
 
 import { getJwtSecret } from "./utils/jwt.js"
 
@@ -31,7 +32,12 @@ const appRouterGet: RequestHandler = (req, res) => {
 
 function initEnvVariables(): void {
 	dotenv.config()
-	const varsToCheck = ["API_PORT", "FRONT_ORIGIN"]
+	const varsToCheck = [
+		"API_PORT",
+		"FRONT_ORIGIN",
+		"JWT_SECRET",
+		"PARISMUSEES_SECRET",
+	]
 
 	varsToCheck.forEach((varName) => {
 		const variable = process.env[varName]
@@ -57,6 +63,7 @@ export function initServer(): express.Express {
 	appRouter.get("/", appRouterGet)
 
 	appRouter.use("/session/", sessionRouter)
+	appRouter.use("/paintings/", paintingsRouter)
 
 	app.use("/v1/", appRouter)
 

src/assets/paintingsUUID.json

@@ -0,0 +1,38 @@
+{
+    "paintings": [
+        "3ed35487-0e9b-4068-a10a-2a533cc25b82",
+        "fea98ea1-2e1b-4c1e-9d55-aa52629619c6",
+        "bbd92851-7714-41ac-b541-a29b440af61d",
+        "7cc7e2c5-7ff8-4280-8c33-5e31415af60a",
+        "445e2c90-c5f4-42a2-abff-c936e2fa9a4e",
+        "e9573d7a-2b60-4eb7-b9e7-601a706e7bb7",
+        "95ae6d3a-a7ac-4004-afe3-826badda0c0a",
+        "9dbd6daf-e763-4df0-832a-c06c9ab525ab",
+        "b6cdca9f-f549-4561-a456-2fce0d850ab9",
+        "78a53d20-657f-4e95-b4e2-cfd0cc60d8cb",
+        "8621cfe3-287e-4e48-a3f4-3a8152c7cab0",
+        "63ef19bb-33d2-4dc5-b00f-213b9983c014",
+        "7acf7dd5-9c51-4836-8b56-36c643241e7e",
+        "5e47c316-4357-4a93-beb9-0f809f242686",
+        "b6cceae7-4399-4f39-87af-9580ac305b46",
+        "38955ff8-98fe-41da-adfe-616730d824f7",
+        "0177cb88-79c4-42c4-ac08-101a868b6826",
+        "9141320d-1959-44d9-9d9b-1d532bea44cf",
+        "c0646fe8-4feb-458b-91f9-561f38f5dcba",
+        "abc00ff4-1449-4952-b778-b6f2aac19df3",
+        "75c6c920-a3b1-4c30-9af5-96e324ce436b",
+        "6ac31138-ba35-473b-a594-e86f1188af10",
+        "be7c291e-d1b7-4050-9db0-584f6e7c364e",
+        "5f83d5df-b018-4464-9a3f-8c816c7f5443",
+        "4c88b58a-df5d-4379-ac94-4a4caf1e0f3d",
+        "4cde562e-aa57-444f-bd6a-3484a17649ef",
+        "e12191f0-29d4-4959-b1a2-9c3144b29d15",
+        "47021061-2873-4863-b2ac-d7b54d62b6e3",
+        "04f3bb58-3e9f-4ba8-9686-399b0e0b5bb2",
+        "fd62e962-0e81-41e8-be72-2b36c84a47df",
+        "3e2bf978-c15c-4f59-ae5c-8e211a802bd2",
+        "94713e84-0613-41b4-9869-cd34ba3e6d71",
+        "19d2347d-0dfd-402c-8d51-82a1c59fc2e4",
+        "cbdbed57-4f7e-4b99-a395-60e04c2b4219"
+    ]
+}

src/routers/paintings.ts

@@ -0,0 +1,78 @@
+import { PrismaClient } from "@prisma/client"
+import express, { RequestHandler } from "express"
+import { z } from "zod"
+import { getPaintingQuery } from "../utils/queries.js"
+
+import fs from "fs"
+
+const paintingsRouter = express.Router()
+// const prisma = new PrismaClient()
+
+const paintingParser = z
+	.object({
+		uuid: z.string(),
+	})
+	.required()
+
+const randomParser = z
+	.object({
+		limit: z.coerce.number().max(10),
+	})
+	.required()
+
+async function fetchPainting(uuid: string): Promise<unknown> {
+	return new Promise((resolve, reject) => {
+		fetch("https://apicollections.parismusees.paris.fr/graphql", {
+			method: "POST",
+			headers: {
+				"auth-token": process.env.PARISMUSEES_SECRET as string,
+			},
+			body: JSON.stringify({ query: getPaintingQuery(uuid) }),
+		})
+			.then((res) => res.json())
+			.then((data) => resolve(data))
+			.catch((err) => reject(err))
+	})
+}
+
+const paintingRouterGet: RequestHandler = async (req, res) => {
+	const parsedPainting = paintingParser.safeParse(req.params)
+	if (!parsedPainting.success) {
+		res.status(400).send({ message: "Please provide valid painting UUID." })
+		return
+	}
+
+	const painting = await fetchPainting(parsedPainting.data.uuid)
+	res.send({ painting })
+}
+
+const paintingRouterGetRandoms: RequestHandler = async (req, res) => {
+	const parsedPainting = randomParser.safeParse(req.params)
+	if (!parsedPainting.success) {
+		res.status(400).send({
+			message: "Please provide valid paintings limit.",
+			issues: parsedPainting.error.issues,
+		})
+		return
+	}
+
+	const paintingsUUIDs = JSON.parse(
+		fs.readFileSync("src/assets/paintingsUUID.json", "utf8")
+	)
+	const randomUUIDs = paintingsUUIDs.paintings
+		.sort(() => Math.random() - 0.5)
+		.slice(0, parsedPainting.data.limit)
+
+	const paintings = []
+	for (const uuid of randomUUIDs) {
+		const painting = await fetchPainting(uuid)
+		paintings.push(painting)
+	}
+
+	res.send({ paintings })
+}
+
+paintingsRouter.get("/:uuid", paintingRouterGet)
+paintingsRouter.get("/random/:limit", paintingRouterGetRandoms)
+
+export default paintingsRouter

src/utils/queries.ts

@@ -0,0 +1,39 @@
+export function getPaintingQuery(uuid: string) {
+	return `
+{
+  nodeQuery(
+    filter: {conditions: [{field: "uuid", value: "${uuid}"}]}
+  ) {
+    entities {
+      entityUuid
+      ... on NodeOeuvre {
+        title
+        absolutePath
+        fieldUrlAlias
+        fieldOeuvreAuteurs {
+          entity {
+            fieldAuteurAuteur {
+              entity {
+                name
+              }
+            }
+          }
+        }
+        fieldVisuels {
+          entity {
+            name
+            vignette
+            publicUrl
+          }
+        }
+        fieldMusee {
+          entity {
+            name
+          }
+        }
+      }
+    }
+  }
+}
+`
+}