First prisma integration step

leaky-ships/pages/api/logout.ts

@@ -0,0 +1,47 @@
+import { NextApiRequest, NextApiResponse } from "next"
+import checkTokenIsValid from "../../lib/backend/components/checkTokenIsValid"
+import sendResponse from "../../lib/backend/components/sendResponse"
+import sendError from "../../lib/backend/components/sendError"
+import { deleteCookie } from "cookies-next"
+import { Token } from "@prisma/client"
+import getTokenDB from "../../lib/backend/components/getTokenDB"
+import getTokenFromCookie from "../../lib/backend/components/getTokenFromCookie"
+import logging, { Logging } from "../../lib/backend/logging"
+
+interface Data {
+    loggedOut: boolean
+}
+
+export default async function logout(
+    req: NextApiRequest,
+    res: NextApiResponse<any>
+) {
+    return getTokenFromCookie({ req, res })
+        .then(checkTokenIsValid)
+        .then(getTokenDB)
+        .then(logoutResponse<Data>)
+        .then(sendResponse<Data>)
+        .catch(err => sendError(req, res, err))
+}
+
+async function logoutResponse<T>(payload: {
+    tokenDB: Token,
+    req: NextApiRequest,
+    res: NextApiResponse<T>
+}) {
+    const { tokenDB, req, res } = payload
+
+    // Set login cookie
+    deleteCookie('token', { req, res })
+
+    // Successfull response
+    return {
+        req,
+        res,
+        result: {
+            message: 'User of Token ' + tokenDB.id + ' logged out.',
+            body: { loggedOut: true },
+            type: ['debug', 'info.cyan'] as Logging[]
+        }
+    }
+}