01 hw already to check

.gitignore

@@ -5,7 +5,7 @@ npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 lerna-debug.log*
-
+.idea/
 # Diagnostic reports (https://nodejs.org/api/report.html)
 report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
 

README.md

@@ -1 +1,9 @@
-# rest_api_node_js
+# rest_api_node_js
+
+[Table list](https://ibb.co/xg37Ndc)
+
+[Get contact by id](https://ibb.co/s9Pqv3H)
+
+[Add new contact](https://ibb.co/JyF8mr4)
+
+[Remove contact by id](https://ibb.co/KV3KznV)

contacts.js

@@ -0,0 +1,73 @@
+const fs = require("fs").promises;
+const path = require("path");
+
+const contactsPath = path.join(__dirname, "model", "test.json");
+
+console.log(contactsPath, "<= contactsPath");
+
+const listContacts = async () => {
+    try {
+        const res = await fs.readFile(contactsPath);
+        console.table(JSON.parse(res));
+    } catch (error) {
+        console.log(error);
+    }
+};
+
+const getContactById = async (contactId) => {
+    try {
+        const res = await fs.readFile(contactsPath);
+        const findContact = JSON.parse(res).find(
+            (contact) => contact.id === contactId
+        );
+        if (findContact === undefined) {
+            console.log(`Your id:${contactId} not found!`);
+        }
+        console.log(findContact);
+        // return findContact
+    } catch (error) {
+        console.log(error);
+    }
+};
+
+const removeContact = async (contactId) => {
+    try {
+        const res = await fs.readFile(contactsPath);
+        const dataArr = JSON.parse(res);
+
+        const contacts = dataArr.filter((contact) => contact.id !== contactId);
+
+        if (contacts.length !== dataArr.length) {
+            fs.writeFile(contactsPath, JSON.stringify(contacts, null, 2));
+
+            console.log(`Contact with id: ${contactId} removed!`);
+        } else {
+            console.log(`Id:${contactId} not found!`);
+            return;
+        }
+    } catch (error) {
+        console.log(error);
+    }
+};
+
+const addContact = async (name, email, phone) => {
+    try {
+        const res = await fs.readFile(contactsPath);
+        const contacts = JSON.parse(res);
+        const newContact = {id: contacts.length + 1, name, email, phone};
+        contacts.push(newContact);
+
+        fs.writeFile(contactsPath, JSON.stringify(contacts, null, 2));
+
+        console.log("Your contact added!");
+    } catch (error) {
+        console.log(error);
+    }
+};
+
+module.exports = {
+    listContacts,
+    getContactById,
+    removeContact,
+    addContact,
+};

index.js

@@ -0,0 +1,39 @@
+const yargs = require('yargs');
+const {
+    listContacts,
+    getContactById,
+    removeContact,
+    addContact,
+} = require("./contacts");
+
+const argv = yargs
+    .number("id")
+    .string("name")
+    .string("email")
+    .string("phone").argv;
+
+
+function invokeAction({action, id, name, email, phone}) {
+    switch (action) {
+        case 'list':
+            listContacts();
+            break;
+
+        case 'get':
+            getContactById(id);
+            break;
+
+        case 'add':
+            addContact(name, email, phone);
+            break;
+
+        case 'remove':
+            removeContact(id)
+            break;
+
+        default:
+            console.warn('\x1B[31m Unknown action type!');
+    }
+}
+
+invokeAction(argv);

model/test.json

@@ -0,0 +1,62 @@
+[
+  {
+    "id": 1,
+    "name": "Allen Raymond",
+    "email": "[email protected]",
+    "phone": "(992) 914-3792"
+  },
+  {
+    "id": 2,
+    "name": "Chaim Lewis",
+    "email": "[email protected]",
+    "phone": "(294) 840-6685"
+  },
+  {
+    "id": 4,
+    "name": "Wylie Pope",
+    "email": "[email protected]",
+    "phone": "(692) 802-2949"
+  },
+  {
+    "id": 5,
+    "name": "Cyrus Jackson",
+    "email": "[email protected]",
+    "phone": "(501) 472-5218"
+  },
+  {
+    "id": 6,
+    "name": "Abbot Franks",
+    "email": "[email protected]",
+    "phone": "(186) 568-3720"
+  },
+  {
+    "id": 7,
+    "name": "Reuben Henry",
+    "email": "[email protected]",
+    "phone": "(715) 598-5792"
+  },
+  {
+    "id": 8,
+    "name": "Simon Morton",
+    "email": "[email protected]",
+    "phone": "(233) 738-2360"
+  },
+  {
+    "id": 9,
+    "name": "Thomas Lucas",
+    "email": "[email protected]",
+    "phone": "(704) 398-7993"
+  },
+  {
+    "id": 10,
+    "name": "Alec Howard",
+    "email": "[email protected]",
+    "phone": "(748) 206-2688"
+  },
+  {
+    "id": 11,
+    "name": "Mango",
+    "email": "[email protected]",
+    "phone": "322-22-22"
+  }
+]