Yana P.

task-1/cocktail.js

@@ -1,14 +1,107 @@
 // API documentation: https://www.thecocktaildb.com/api.php
 
-import path from 'path';
+import path from "path";
+import fsPromises from "node:fs/promises";
 
-const BASE_URL = 'https://www.thecocktaildb.com/api/json/v1/1';
+const BASE_URL = "https://www.thecocktaildb.com/api/json/v1/1";
 
 // Add helper functions as needed here
 
+function formatHeading(drink) {
+  return `## ${drink.strDrink}`;
+}
+
+function formatThumbnail(drink) {
+  return `![${drink.strDrink}](${drink.strDrinkThumb}/medium)`;
+}
+
+function formatCategory(drink) {
+  return `**Category**: ${drink.strCategory}`;
+}
+
+function formatAlcoholic(drink) {
+  return drink.strAlcoholic === "Alcoholic"
+    ? "**Alcoholic**: Yes"
+    : "**Alcoholic**: No";
+}
+
+function formatInstructions(drink) {
+  return `### Instructions\n\n${drink.strInstructions}`;
+}
+
+function formatServeIn(drink) {
+  return `Serve in: ${drink.strGlass}`;
+}
+
+function cocktailIngredients(drink) {
+  if (!drink) return;
+
+  let ingredients = [];
+
+  for (let i = 1; i <= 15; i++) {
+    const ingredient = drink[`strIngredient${i}`];
+    const measure = drink[`strMeasure${i}`];
+
+    if (!ingredient) break;
+
+    ingredients.push(`${measure || ""}${ingredient}`.trim());
+  }
+
+  return ingredients;
+}
+
+function generateMarkdownContent(data) {
+  return data.drinks
+    .map((drink) => {
+      const ingredients = cocktailIngredients(drink)
+        .map((ingredient) => `- ${ingredient}`)
+        .join("\n");
+
+      return [
+        formatHeading(drink),
+        "",
+        formatThumbnail(drink),
+        "",
+        formatCategory(drink),
+        "",
+        formatAlcoholic(drink),
+        "",
+        "### Ingredients",
+        "",
+        ingredients,
+        "",
+        formatInstructions(drink),
+        "",
+        formatServeIn(drink),
+        "",
+      ].join("\n");
+    })
+    .join("\n");
+}
+
+async function fetchCocktailData(url) {
+  const response = await fetch(url);
+
+  if (!response.ok) {
+    throw new Error(`Request failed with status ${response.status}`);
+  }
+
+  return await response.json();
+}
+
+function validateCocktailData(data) {
+  if (!data.drinks) {
+    throw new Error("No cocktails found with that name.");
+  }
+}
+
+async function saveMarkdown(path, content) {
+  await fsPromises.writeFile(path, content);
+}
+
 export async function main() {
   if (process.argv.length < 3) {
-    console.error('Please provide a cocktail name as a command line argument.');
+    console.error("Please provide a cocktail name as a command line argument.");
     return;
   }
 
@@ -19,11 +112,13 @@ export async function main() {
   const outPath = path.join(__dirname, `./output/${cocktailName}.md`);
 
   try {
-    // 1. Fetch data from the API at the given URL
-    // 2. Generate markdown content to match the examples
-    // 3. Write the generated content to a markdown file as given by outPath
+    const data = await fetchCocktailData(url);
+    validateCocktailData(data);
+
+    const markdown = `# Cocktail Recipes\n\n${generateMarkdownContent(data)}`;
+    await saveMarkdown(outPath, markdown);
   } catch (error) {
-    // 4. Handle errors
+    console.error(`Something went wrong: ${error.message}`);
   }
 }
 

task-1/output/margarita.md

@@ -0,0 +1,22 @@
+# Cocktail Recipes
+
+## Margarita
+
+![Margarita](https://www.thecocktaildb.com/images/media/drink/5noda61589575158.jpg/medium)
+
+**Category**: Ordinary Drink
+
+**Alcoholic**: Yes
+
+### Ingredients
+
+- 1 1/2 oz Tequila
+- 1/2 oz Triple sec
+- 1 oz Lime juice
+- Salt
+
+### Instructions
+
+Rub the rim of the glass.
+
+Serve in: Cocktail glass

task-2/post-cli/src/services.js

@@ -1,5 +1,29 @@
 // Change base URL for API requests to the local IP of the Post Central API server
-const BASE_URL = 'http://localhost:3000';
+const BASE_URL = "http://localhost:3000";
+
+const friendlyMessages = {
+  400: "Bed request - check your input",
+  401: "You must be logged in",
+  403: "You can modify only your own posts",
+  404: "Resource not found",
+  500: "Server error - try again later",
+};
+
+function getFriendlyErrorMessage(status, defaultText) {
+  return friendlyMessages[status] || defaultText;
+}
+
+async function apiRequest(endpoint, options = {}) {
+  const response = await fetch(`${BASE_URL}${endpoint}`, options);
+
+  if (!response.ok) {
+    throw new Error(
+      `${response.status} ${getFriendlyErrorMessage(response.status, response.statusText)}`,
+    );
+  }
+
+  return await response.json();
+}
 
 // ============================================================================
 // AUTH TOKEN - Stored after login/register, sent with every request
@@ -34,13 +58,7 @@ const getToken = () => authToken;
  * Response: { id: number, user: string, text: string, timestamp: string }
  */
 const getHello = async () => {
-  const response = await fetch(`${BASE_URL}/posts/hello`);
-  if (!response.ok) {
-    throw new Error(
-      `Failed to get hello: HTTP ${response.status} ${response.statusText}`
-    );
-  }
-  return await response.json();
+  return apiRequest("/posts/hello");
 };
 
 // ============================================================================
@@ -53,7 +71,14 @@ const getHello = async () => {
  * Response: { user: string }
  */
 const getMe = async () => {
-  // TODO
+  const token = getToken();
+
+  return apiRequest("/users/me", {
+    method: "GET",
+    headers: {
+      Authorization: `Bearer ${token}`,
+    },
+  });
 };
 
 // ============================================================================
@@ -67,19 +92,13 @@ const getMe = async () => {
  * Response: { user: string, token: string }
  */
 const createUser = async (name, password) => {
-  const response = await fetch(`${BASE_URL}/users/register`, {
-    method: 'POST',
+  return apiRequest("/users/register", {
+    method: "POST",
     headers: {
-      'Content-Type': 'application/json',
+      "Content-Type": "application/json",
     },
     body: JSON.stringify({ name, password }),
   });
-  if (!response.ok) {
-    throw new Error(
-      `Failed to create user: HTTP ${response.status} ${response.statusText}`
-    );
-  }
-  return await response.json();
 };
 
 /**
@@ -89,7 +108,11 @@ const createUser = async (name, password) => {
  * Response: { user: string, token: string }
  */
 const loginUser = async (name, password) => {
-  // TODO
+  return apiRequest("/users/login", {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({ name, password }),
+  });
 };
 
 // ============================================================================
@@ -103,7 +126,15 @@ const loginUser = async (name, password) => {
  * Response: { id: number, text: string, user: string }
  */
 const createPost = async (text) => {
-  // TODO
+  const token = getToken();
+  return apiRequest("/posts", {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+      Authorization: `Bearer ${token}`,
+    },
+    body: JSON.stringify({ text }),
+  });
 };
 
 /**
@@ -112,7 +143,11 @@ const createPost = async (text) => {
  * Response: Array of { id, text, user }
  */
 const getPosts = async () => {
-  // TODO
+  const token = getToken();
+  return apiRequest("/posts/me", {
+    method: "GET",
+    headers: { Authorization: `Bearer ${token}` },
+  });
 };
 
 /**
@@ -122,7 +157,16 @@ const getPosts = async () => {
  * Response: { id: number, text: string }
  */
 const updatePost = async (id, text) => {
-  // TODO
+  const token = getToken();
+
+  return apiRequest(`/posts/${id}`, {
+    method: "PUT",
+    headers: {
+      "Content-Type": "application/json",
+      Authorization: `Bearer ${token}`,
+    },
+    body: JSON.stringify({ text }),
+  });
 };
 
 /**
@@ -131,7 +175,11 @@ const updatePost = async (id, text) => {
  * Response: { user: string, message: string }
  */
 const deleteUser = async () => {
-  // TODO
+  const token = getToken();
+  return apiRequest("/users/me", {
+    method: "DELETE",
+    headers: { Authorization: `Bearer ${token}` },
+  });
 };
 
 /**
@@ -140,7 +188,11 @@ const deleteUser = async () => {
  * Response: { id: number, text: string, message: string }
  */
 const deletePost = async (id) => {
-  // TODO
+  const token = getToken();
+  return apiRequest(`/posts/${id}`, {
+    method: "DELETE",
+    headers: { Authorization: `Bearer ${token}` },
+  });
 };
 
 // ============================================================================