diff --git a/backend/data/follows.py b/backend/data/follows.py index a4b6314..32939d2 100644 --- a/backend/data/follows.py +++ b/backend/data/follows.py @@ -20,6 +20,16 @@ def follow(follower: User, followee: User): # Already following - treat as idempotent request. pass +def unfollow(follower: User, followee: User): + with db_cursor() as cur: + cur.execute( + "DELETE FROM follows WHERE follower = %(follower_id)s AND followee = %(followee_id)s", + dict( + follower_id=follower.id, + followee_id=followee.id, + ), + ) + def get_followed_usernames(follower: User) -> List[str]: """get_followed_usernames returns a list of usernames followee follows.""" diff --git a/backend/endpoints.py b/backend/endpoints.py index 0e177a0..12f59f2 100644 --- a/backend/endpoints.py +++ b/backend/endpoints.py @@ -1,6 +1,6 @@ from typing import Dict, Union from data import blooms -from data.follows import follow, get_followed_usernames, get_inverse_followed_usernames +from data.follows import follow, unfollow, get_followed_usernames, get_inverse_followed_usernames from data.users import ( UserRegistrationError, get_suggested_follows, @@ -150,6 +150,28 @@ def do_follow(): ) +@jwt_required() +def do_unfollow(): + type_check_error = verify_request_fields({"unfollow_username": str}) + if type_check_error is not None: + return type_check_error + + current_user = get_current_user() + + unfollow_username = request.json["unfollow_username"] + unfollow_user = get_user(unfollow_username) + if unfollow_user is None: + return make_response( + (f"Cannot unfollow {unfollow_username} - user does not exist", 404) + ) + + unfollow(current_user, unfollow_user) + return jsonify( + { + "success": True, + } + ) + @jwt_required() def send_bloom(): type_check_error = verify_request_fields({"content": str}) diff --git a/backend/main.py b/backend/main.py index 7ba155f..a437812 100644 --- a/backend/main.py +++ b/backend/main.py @@ -4,6 +4,7 @@ from data.users import lookup_user from endpoints import ( do_follow, + do_unfollow, get_bloom, hashtag, home_timeline, @@ -54,6 +55,7 @@ def main(): app.add_url_rule("/profile", view_func=self_profile) app.add_url_rule("/profile/", view_func=other_profile) app.add_url_rule("/follow", methods=["POST"], view_func=do_follow) + app.add_url_rule("/unfollow", methods=["POST"], view_func=do_unfollow) app.add_url_rule("/suggested-follows/", view_func=suggested_follows) app.add_url_rule("/bloom", methods=["POST"], view_func=send_bloom) diff --git a/front-end/components/profile.mjs b/front-end/components/profile.mjs index ec4f200..394c96b 100644 --- a/front-end/components/profile.mjs +++ b/front-end/components/profile.mjs @@ -1,4 +1,4 @@ -import {apiService} from "../index.mjs"; +import { apiService } from "../index.mjs"; /** * Create a profile component @@ -6,7 +6,7 @@ import {apiService} from "../index.mjs"; * @param {Object} profileData - The profile data to display * @returns {DocumentFragment} - The profile UI */ -function createProfile(template, {profileData, whoToFollow, isLoggedIn}) { +function createProfile(template, { profileData, whoToFollow, isLoggedIn }) { if (!template || !profileData) return; const profileElement = document .getElementById(template) @@ -18,34 +18,64 @@ function createProfile(template, {profileData, whoToFollow, isLoggedIn}) { "[data-following-count]" ); const followerCountEl = profileElement.querySelector("[data-follower-count]"); + const followButtonEl = profileElement.querySelector("[data-action='follow']"); - const whoToFollowContainer = profileElement.querySelector(".profile__who-to-follow"); + const unfollowButtonEl = profileElement.querySelector( + "[data-action='unfollow']" + ); + + const whoToFollowContainer = profileElement.querySelector( + ".profile__who-to-follow" + ); // Populate with data usernameEl.querySelector("h2").textContent = profileData.username || ""; usernameEl.setAttribute("href", `/profile/${profileData.username}`); bloomCountEl.textContent = profileData.total_blooms || 0; followerCountEl.textContent = profileData.followers?.length || 0; followingCountEl.textContent = profileData.follows?.length || 0; + followButtonEl.setAttribute("data-username", profileData.username || ""); + unfollowButtonEl.setAttribute("data-username", profileData.username || ""); + followButtonEl.hidden = profileData.is_self || profileData.is_following; + unfollowButtonEl.hidden = profileData.is_self || !profileData.is_following; + followButtonEl.addEventListener("click", handleFollow); + unfollowButtonEl.addEventListener("click", handleUnfollow); + if (!isLoggedIn) { followButtonEl.style.display = "none"; + unfollowButtonEl.style.display = "none"; } if (whoToFollow.length > 0) { - const whoToFollowList = whoToFollowContainer.querySelector("[data-who-to-follow]"); + const whoToFollowList = whoToFollowContainer.querySelector( + "[data-who-to-follow]" + ); const whoToFollowTemplate = document.querySelector("#who-to-follow-chip"); for (const userToFollow of whoToFollow) { const wtfElement = whoToFollowTemplate.content.cloneNode(true); const usernameLink = wtfElement.querySelector("a[data-username]"); usernameLink.innerText = userToFollow.username; usernameLink.setAttribute("href", `/profile/${userToFollow.username}`); - const followButton = wtfElement.querySelector("button"); + + const followButton = wtfElement.querySelector("[data-action='follow']"); + const unfollowButton = wtfElement.querySelector( + "[data-action='unfollow']" + ); + followButton.setAttribute("data-username", userToFollow.username); + unfollowButton.setAttribute("data-username", userToFollow.username); + + followButton.hidden = userToFollow.is_following; + unfollowButton.hidden = !userToFollow.is_following; + followButton.addEventListener("click", handleFollow); + unfollowButton.addEventListener("click", handleUnfollow); + if (!isLoggedIn) { followButton.style.display = "none"; + unfollowButton.style.display = "none"; } whoToFollowList.appendChild(wtfElement); @@ -63,7 +93,32 @@ async function handleFollow(event) { if (!username) return; await apiService.followUser(username); + // Hide follow button and show unfollow button + button.hidden = true; + const unfollowButton = button.parentElement.querySelector( + "[data-action='unfollow']" + ); + if (unfollowButton) { + unfollowButton.hidden = false; + } + await apiService.getWhoToFollow(); +} + +async function handleUnfollow(event) { + const button = event.target; + const username = button.getAttribute("data-username"); + if (!username) return; + + await apiService.unfollowUser(username); + // Hide unfollow button and show follow button + button.hidden = true; + const unfollowButton = button.parentElement.querySelector( + "[data-action='unfollow']" + ); + if (unfollowButton) { + unfollowButton.hidden = false; + } await apiService.getWhoToFollow(); } -export {createProfile, handleFollow}; +export { createProfile, handleFollow, handleUnfollow }; diff --git a/front-end/index.html b/front-end/index.html index 89d6b13..728ac9c 100644 --- a/front-end/index.html +++ b/front-end/index.html @@ -4,18 +4,13 @@ Purple Forest - +

- Purple Forest + Purple Forest PurpleForest

@@ -186,11 +181,11 @@

Create your account

+

Who to follow

-
    -
+
    @@ -199,6 +194,7 @@

    Who to follow

    +
    @@ -236,7 +232,9 @@

    Share a Bloom

    @@ -256,6 +254,6 @@

    Share a Bloom

    Please enable JavaScript in your browser.

    - + diff --git a/front-end/lib/api.mjs b/front-end/lib/api.mjs index f4b5339..8be2d4b 100644 --- a/front-end/lib/api.mjs +++ b/front-end/lib/api.mjs @@ -1,5 +1,5 @@ -import {state} from "../index.mjs"; -import {handleErrorDialog} from "../components/error.mjs"; +import { state } from "../index.mjs"; +import { handleErrorDialog } from "../components/error.mjs"; // === ABOUT THE STATE // state gives you these two functions only @@ -20,13 +20,13 @@ async function _apiRequest(endpoint, options = {}) { const defaultOptions = { headers: { "Content-Type": "application/json", - ...(token ? {Authorization: `Bearer ${token}`} : {}), + ...(token ? { Authorization: `Bearer ${token}` } : {}), }, mode: "cors", credentials: "include", }; - const fetchOptions = {...defaultOptions, ...options}; + const fetchOptions = { ...defaultOptions, ...options }; const url = endpoint.startsWith("http") ? endpoint : `${baseUrl}${endpoint}`; try { @@ -54,7 +54,7 @@ async function _apiRequest(endpoint, options = {}) { const contentType = response.headers.get("content-type"); return contentType?.includes("application/json") ? await response.json() - : {success: true}; + : { success: true }; } catch (error) { if (!error.status) { // Only handle network errors here, response errors are handled above @@ -70,11 +70,11 @@ function _updateProfile(username, profileData) { const index = profiles.findIndex((p) => p.username === username); if (index !== -1) { - profiles[index] = {...profiles[index], ...profileData}; + profiles[index] = { ...profiles[index], ...profileData }; } else { - profiles.push({username, ...profileData}); + profiles.push({ username, ...profileData }); } - state.updateState({profiles}); + state.updateState({ profiles }); } // ====== AUTH methods @@ -82,7 +82,7 @@ async function login(username, password) { try { const data = await _apiRequest("/login", { method: "POST", - body: JSON.stringify({username, password}), + body: JSON.stringify({ username, password }), }); if (data.success && data.token) { @@ -96,7 +96,7 @@ async function login(username, password) { return data; } catch (error) { - return {success: false}; + return { success: false }; } } @@ -104,12 +104,12 @@ async function getWhoToFollow() { try { const usernamesToFollow = await _apiRequest("/suggested-follows/3"); - state.updateState({whoToFollow: usernamesToFollow}); + state.updateState({ whoToFollow: usernamesToFollow }); return usernamesToFollow; } catch (error) { // Error already handled by _apiRequest - state.updateState({usernamesToFollow: []}); + state.updateState({ usernamesToFollow: [] }); return []; } } @@ -118,7 +118,7 @@ async function signup(username, password) { try { const data = await _apiRequest("/register", { method: "POST", - body: JSON.stringify({username, password}), + body: JSON.stringify({ username, password }), }); if (data.success && data.token) { @@ -132,20 +132,20 @@ async function signup(username, password) { return data; } catch (error) { - return {success: false}; + return { success: false }; } } function logout() { state.destroyState(); - return {success: true}; + return { success: true }; } // ===== BLOOM methods async function getBloom(bloomId) { const endpoint = `/bloom/${bloomId}`; const bloom = await _apiRequest(endpoint); - state.updateState({singleBloomToShow: bloom}); + state.updateState({ singleBloomToShow: bloom }); return bloom; } @@ -156,18 +156,18 @@ async function getBlooms(username) { const blooms = await _apiRequest(endpoint); if (username) { - _updateProfile(username, {blooms}); + _updateProfile(username, { blooms }); } else { - state.updateState({timelineBlooms: blooms}); + state.updateState({ timelineBlooms: blooms }); } return blooms; } catch (error) { // Error already handled by _apiRequest if (username) { - _updateProfile(username, {blooms: []}); + _updateProfile(username, { blooms: [] }); } else { - state.updateState({timelineBlooms: []}); + state.updateState({ timelineBlooms: [] }); } return []; } @@ -189,7 +189,7 @@ async function getBloomsByHashtag(hashtag) { return blooms; } catch (error) { // Error already handled by _apiRequest - return {success: false}; + return { success: false }; } } @@ -197,7 +197,7 @@ async function postBloom(content) { try { const data = await _apiRequest("/bloom", { method: "POST", - body: JSON.stringify({content}), + body: JSON.stringify({ content }), }); if (data.success) { @@ -208,7 +208,7 @@ async function postBloom(content) { return data; } catch (error) { // Error already handled by _apiRequest - return {success: false}; + return { success: false }; } } @@ -225,16 +225,16 @@ async function getProfile(username) { const currentUsername = profileData.username; const fullProfileData = await _apiRequest(`/profile/${currentUsername}`); _updateProfile(currentUsername, fullProfileData); - state.updateState({currentUser: currentUsername, isLoggedIn: true}); + state.updateState({ currentUser: currentUsername, isLoggedIn: true }); } return profileData; } catch (error) { // Error already handled by _apiRequest if (!username) { - state.updateState({isLoggedIn: false, currentUser: null}); + state.updateState({ isLoggedIn: false, currentUser: null }); } - return {success: false}; + return { success: false }; } } @@ -242,7 +242,7 @@ async function followUser(username) { try { const data = await _apiRequest("/follow", { method: "POST", - body: JSON.stringify({follow_username: username}), + body: JSON.stringify({ follow_username: username }), }); if (data.success) { @@ -255,14 +255,15 @@ async function followUser(username) { return data; } catch (error) { - return {success: false}; + return { success: false }; } } async function unfollowUser(username) { try { - const data = await _apiRequest(`/unfollow/${username}`, { + const data = await _apiRequest(`/unfollow`, { method: "POST", + body: JSON.stringify({ unfollow_username: username }), }); if (data.success) { @@ -277,7 +278,7 @@ async function unfollowUser(username) { return data; } catch (error) { // Error already handled by _apiRequest - return {success: false}; + return { success: false }; } } @@ -300,4 +301,4 @@ const apiService = { getWhoToFollow, }; -export {apiService}; +export { apiService }; diff --git a/front-end/package-lock.json b/front-end/package-lock.json index c1a321c..d6bcd0c 100644 --- a/front-end/package-lock.json +++ b/front-end/package-lock.json @@ -8,8 +8,12 @@ "name": "front-end", "version": "1.0.0", "license": "ISC", + "dependencies": { + "http-server": "^14.1.1" + }, "devDependencies": { - "@playwright/test": "^1.40.0" + "@playwright/test": "^1.41.2", + "@types/node": "^20.11.24" } }, "node_modules/@playwright/test": { @@ -28,6 +32,208 @@ "node": ">=18" } }, + "node_modules/@types/node": { + "version": "20.17.57", + "resolved": "https://registry.npmjs.org/@types/node/-/node-20.17.57.tgz", + "integrity": "sha512-f3T4y6VU4fVQDKVqJV4Uppy8c1p/sVvS3peyqxyWnzkqXFJLRU7Y1Bl7rMS1Qe9z0v4M6McY0Fp9yBsgHJUsWQ==", + "dev": true, + "license": "MIT", + "dependencies": { + "undici-types": 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"sha512-p41ogyeMUrw3jWclHWTQg1k05DSVXPLcVxRTYsXUk+ZooOCZLcoYgPZ/HL/D/N+uQPOtcp1me1WhBEaX02mhWg==", + "license": "MIT", + "dependencies": { + "iconv-lite": "0.6.3" + }, + "engines": { + "node": ">=12" + } } } } diff --git a/front-end/package.json b/front-end/package.json index 9607ebe..d8a285f 100644 --- a/front-end/package.json +++ b/front-end/package.json @@ -5,7 +5,8 @@ "main": "index.mjs", "type": "module", "scripts": { - "test": "npx playwright test --ui" + "test": "npx playwright test --ui", + "start": "http-server" }, "devDependencies": { "@playwright/test": "^1.41.2", @@ -13,5 +14,8 @@ }, "keywords": [], "author": "", - "license": "ISC" + "license": "ISC", + "dependencies": { + "http-server": "^14.1.1" + } } diff --git a/front-end/tests/profile.spec.mjs b/front-end/tests/profile.spec.mjs index a90f69d..95b2496 100644 --- a/front-end/tests/profile.spec.mjs +++ b/front-end/tests/profile.spec.mjs @@ -1,8 +1,14 @@ -import {test, expect} from "@playwright/test"; -import {TIMELINE_USERNAMES_ELEMENTS_LOCATOR, loginAsSample, loginAsJustSomeGuy, waitForLocatorToHaveMatches} from "./test-utils.mjs"; +import { test, expect } from "@playwright/test"; +import { + TIMELINE_USERNAMES_ELEMENTS_LOCATOR, + loginAsSample, + loginAsJustSomeGuy, + waitForLocatorToHaveMatches, + signUp, +} from "./test-utils.mjs"; test.describe("Profile View", () => { - test("shows own profile when logged in", async ({page}) => { + test("shows own profile when logged in", async ({ page }) => { // Given a profile view // When I am logged in as sample await loginAsSample(page); @@ -16,8 +22,13 @@ test.describe("Profile View", () => { page.locator("#profile-container header a[data-username]") ).toBeVisible(); - await waitForLocatorToHaveMatches(page, TIMELINE_USERNAMES_ELEMENTS_LOCATOR); - const postUsernames = new Set(await page.locator(TIMELINE_USERNAMES_ELEMENTS_LOCATOR).allInnerTexts()); + await waitForLocatorToHaveMatches( + page, + TIMELINE_USERNAMES_ELEMENTS_LOCATOR + ); + const postUsernames = new Set( + await page.locator(TIMELINE_USERNAMES_ELEMENTS_LOCATOR).allInnerTexts() + ); expect(postUsernames).toEqual(new Set(["sample"])); // And bloom form is not attached @@ -26,7 +37,7 @@ test.describe("Profile View", () => { ).not.toBeAttached(); }); - test("shows other user's profile with follow button", async ({page}) => { + test("shows other user's profile with follow button", async ({ page }) => { // Given I am logged in as AS await loginAsJustSomeGuy(page); // When I go to sample's profile @@ -43,4 +54,29 @@ test.describe("Profile View", () => { // And bloom form is not attached await expect(page.locator("#bloom-form-container form")).not.toBeAttached(); }); + + test("allows unfollowing a user from their profile", async ({ page }) => { + // Given a profile component AS + // And I am logged in as sample + await loginAsSample(page); + await page.goto("/#/profile/AS"); + + // And sample is following AS, Then I should see the 'unfollow button' + const unfollowButton = page.locator( + '#profile-container .profile__actions [data-action="unfollow"][data-username="AS"]' + ); + await expect(unfollowButton).toBeVisible(); + + // When I click the "Unfollow" button + await unfollowButton.click(); + + //Then I should no longer be following AS, and the 'Unfollow' button is not visible + await expect(unfollowButton).toBeHidden(); + + // And a "Follow" button should be visible + const followButton = page.locator( + '#profile-container .profile__actions [data-action="follow"][data-username="AS"]' + ); + await expect(followButton).toBeVisible(); + }); }); diff --git a/front-end/views/profile.mjs b/front-end/views/profile.mjs index dd2b92a..0a784ac 100644 --- a/front-end/views/profile.mjs +++ b/front-end/views/profile.mjs @@ -1,4 +1,4 @@ -import {renderEach, renderOne, destroy} from "../lib/render.mjs"; +import { renderEach, renderOne, destroy } from "../lib/render.mjs"; import { apiService, state, @@ -7,10 +7,14 @@ import { getProfileContainer, getTimelineContainer, } from "../index.mjs"; -import {createLogin, handleLogin} from "../components/login.mjs"; -import {createLogout, handleLogout} from "../components/logout.mjs"; -import {createProfile, handleFollow} from "../components/profile.mjs"; -import {createBloom} from "../components/bloom.mjs"; +import { createLogin, handleLogin } from "../components/login.mjs"; +import { createLogout, handleLogout } from "../components/logout.mjs"; +import { + createProfile, + handleFollow, + handleUnfollow, +} from "../components/profile.mjs"; +import { createBloom } from "../components/bloom.mjs"; // Profile view - just this person's blooms and their profile function profileView(username) { @@ -54,6 +58,12 @@ function profileView(username) { "profile-template", createProfile ); + document + .querySelector("[data-action='follow']") + ?.addEventListener("click", handleFollow); + document + .querySelector("[data-action='unfollow']") + ?.addEventListener("click", handleUnfollow); renderEach( profileData.recent_blooms || [], getTimelineContainer(), @@ -63,4 +73,4 @@ function profileView(username) { } } -export {profileView}; +export { profileView };