diff --git a/icon.png b/extension/icon.png similarity index 100% rename from icon.png rename to extension/icon.png diff --git a/manifest.json b/extension/manifest.json similarity index 68% rename from manifest.json rename to extension/manifest.json index ca20a22..e1f1992 100644 --- a/manifest.json +++ b/extension/manifest.json @@ -2,8 +2,9 @@ "manifest_version": 3, "name": "LeetCode Helper", "version": "1.0", - "description": "Get AI-powered help while solving LeetCode problems.", - "permissions": [], + "description": "Get AI-powered help while solving LeetCode problems", + "permissions": ["activeTab", "scripting", "tabs"], + "host_permissions": ["https://leetcode.com/*"], "action": { "default_popup": "popup.html", "default_icon": { diff --git a/popup.html b/extension/popup.html similarity index 66% rename from popup.html rename to extension/popup.html index 56d12f3..06c8278 100644 --- a/popup.html +++ b/extension/popup.html @@ -6,8 +6,13 @@ body { font-family: Arial, sans-serif; padding: 10px; - width: 250px; + width: 300px; } + + h3 { + margin-top: 0; + } + #getHelp { padding: 10px; background: #4CAF50; @@ -16,6 +21,15 @@ width: 100%; border-radius: 5px; cursor: pointer; + margin-bottom: 10px; + } + + ul { + padding-left: 20px; + } + + li { + margin-bottom: 5px; } @@ -23,6 +37,8 @@

Need Help with LeetCode?

+ + diff --git a/extension/popup.js b/extension/popup.js new file mode 100644 index 0000000..50807f2 --- /dev/null +++ b/extension/popup.js @@ -0,0 +1,36 @@ +console.log("📦 popup.js loaded"); + +document.getElementById("getHelp").addEventListener("click", async () => { + chrome.tabs.query({ active: true, currentWindow: true }, async (tabs) => { + const tab = tabs[0]; + const url = tab.url; + const title = tab.title; + + console.log("LeetCode URL:", url); + console.log("Problem Title:", title); + + const response = await fetch("http://127.0.0.1:8000/api/solve/", { + method: "POST", + headers: { + "Content-Type": "application/json" + }, + body: JSON.stringify({ title, url }) + }); + + const data = await response.json(); + console.log("✅ Response from Django:", data); + + const output = document.getElementById("output"); + output.innerHTML = ""; + + if (data.steps && Array.isArray(data.steps)) { + data.steps.forEach((step, index) => { + const li = document.createElement("li"); + li.textContent = step; + output.appendChild(li); + }); + } else { + output.innerHTML = "

No steps found.

"; + } + }); +}); diff --git a/leetcode_backend/api/__init__.py b/leetcode_backend/api/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/leetcode_backend/api/__pycache__/__init__.cpython-313.pyc b/leetcode_backend/api/__pycache__/__init__.cpython-313.pyc new file mode 100644 index 0000000..bc27834 Binary files /dev/null and b/leetcode_backend/api/__pycache__/__init__.cpython-313.pyc differ diff --git a/leetcode_backend/api/__pycache__/admin.cpython-313.pyc b/leetcode_backend/api/__pycache__/admin.cpython-313.pyc new file mode 100644 index 0000000..6ad9df9 Binary files /dev/null and b/leetcode_backend/api/__pycache__/admin.cpython-313.pyc differ diff --git a/leetcode_backend/api/__pycache__/apps.cpython-313.pyc b/leetcode_backend/api/__pycache__/apps.cpython-313.pyc new file mode 100644 index 0000000..acdd317 Binary files /dev/null and b/leetcode_backend/api/__pycache__/apps.cpython-313.pyc differ diff --git a/leetcode_backend/api/__pycache__/models.cpython-313.pyc b/leetcode_backend/api/__pycache__/models.cpython-313.pyc new file mode 100644 index 0000000..c93b56a Binary files /dev/null and b/leetcode_backend/api/__pycache__/models.cpython-313.pyc differ diff --git a/leetcode_backend/api/__pycache__/urls.cpython-313.pyc b/leetcode_backend/api/__pycache__/urls.cpython-313.pyc new file mode 100644 index 0000000..dc55b9a Binary files /dev/null and b/leetcode_backend/api/__pycache__/urls.cpython-313.pyc differ diff --git a/leetcode_backend/api/__pycache__/views.cpython-313.pyc b/leetcode_backend/api/__pycache__/views.cpython-313.pyc new file mode 100644 index 0000000..427e8ef Binary files /dev/null and b/leetcode_backend/api/__pycache__/views.cpython-313.pyc differ diff --git a/leetcode_backend/api/admin.py b/leetcode_backend/api/admin.py new file mode 100644 index 0000000..8c38f3f --- /dev/null +++ b/leetcode_backend/api/admin.py @@ -0,0 +1,3 @@ +from django.contrib import admin + +# Register your models here. diff --git a/leetcode_backend/api/apps.py b/leetcode_backend/api/apps.py new file mode 100644 index 0000000..66656fd --- /dev/null +++ b/leetcode_backend/api/apps.py @@ -0,0 +1,6 @@ +from django.apps import AppConfig + + +class ApiConfig(AppConfig): + default_auto_field = 'django.db.models.BigAutoField' + name = 'api' diff --git a/leetcode_backend/api/migrations/__init__.py b/leetcode_backend/api/migrations/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/leetcode_backend/api/migrations/__pycache__/__init__.cpython-313.pyc b/leetcode_backend/api/migrations/__pycache__/__init__.cpython-313.pyc new file mode 100644 index 0000000..9ca98bc Binary files /dev/null and b/leetcode_backend/api/migrations/__pycache__/__init__.cpython-313.pyc differ diff --git a/leetcode_backend/api/models.py b/leetcode_backend/api/models.py new file mode 100644 index 0000000..71a8362 --- /dev/null +++ b/leetcode_backend/api/models.py @@ -0,0 +1,3 @@ +from django.db import models + +# Create your models here. diff --git a/leetcode_backend/api/tests.py b/leetcode_backend/api/tests.py new file mode 100644 index 0000000..7ce503c --- /dev/null +++ b/leetcode_backend/api/tests.py @@ -0,0 +1,3 @@ +from django.test import TestCase + +# Create your tests here. diff --git a/leetcode_backend/api/urls.py b/leetcode_backend/api/urls.py new file mode 100644 index 0000000..d8a4f4e --- /dev/null +++ b/leetcode_backend/api/urls.py @@ -0,0 +1,6 @@ +from django.urls import path +from .views import solve_view + +urlpatterns = [ + path('solve/', solve_view), +] \ No newline at end of file diff --git a/leetcode_backend/api/views.py b/leetcode_backend/api/views.py new file mode 100644 index 0000000..a5c7e4b --- /dev/null +++ b/leetcode_backend/api/views.py @@ -0,0 +1,36 @@ +from django.http import JsonResponse +from django.views.decorators.csrf import csrf_exempt +import json +import google.generativeai as genai +from django.conf import settings + +# Create your views here. + +genai.configure(api_key=settings.GEMINI_API_KEY) +@csrf_exempt +def solve_view(request): + if request.method == 'POST': + data = json.loads(request.body) + title = data.get("title") + url = data.get("url") + print(f"Received: {title}, {url}") + + prompt = f""" + You're an expert LeetCode mentor. A user is working on the problem titled: "{title}" ({url}). + Give them clear, step-by-step guidance to solve it — including edge cases, brute-force thinking, and optimization ideas. + DO NOT write or suggest actual code. + Only provide strategic help in natural language. + """ + + + model = genai.GenerativeModel("models/gemini-1.5-flash") + response = model.generate_content(prompt) + answer = response.text + + + steps = answer.strip().split("\n") + steps = [step.strip() for step in steps if step.strip()] + + return JsonResponse({"steps": steps}) + + return JsonResponse({"error": "Only POST allowed"}, status=400) diff --git a/leetcode_backend/backend/__init__.py b/leetcode_backend/backend/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/leetcode_backend/backend/__pycache__/__init__.cpython-313.pyc b/leetcode_backend/backend/__pycache__/__init__.cpython-313.pyc new file mode 100644 index 0000000..8012938 Binary files /dev/null and b/leetcode_backend/backend/__pycache__/__init__.cpython-313.pyc differ diff --git a/leetcode_backend/backend/__pycache__/settings.cpython-313.pyc b/leetcode_backend/backend/__pycache__/settings.cpython-313.pyc new file mode 100644 index 0000000..cc6c01c Binary files /dev/null and b/leetcode_backend/backend/__pycache__/settings.cpython-313.pyc differ diff --git a/leetcode_backend/backend/__pycache__/urls.cpython-313.pyc b/leetcode_backend/backend/__pycache__/urls.cpython-313.pyc new file mode 100644 index 0000000..3575052 Binary files /dev/null and b/leetcode_backend/backend/__pycache__/urls.cpython-313.pyc differ diff --git a/leetcode_backend/backend/__pycache__/wsgi.cpython-313.pyc b/leetcode_backend/backend/__pycache__/wsgi.cpython-313.pyc new file mode 100644 index 0000000..fe5e958 Binary files /dev/null and b/leetcode_backend/backend/__pycache__/wsgi.cpython-313.pyc differ diff --git a/leetcode_backend/backend/asgi.py b/leetcode_backend/backend/asgi.py new file mode 100644 index 0000000..6aa1b52 --- /dev/null +++ b/leetcode_backend/backend/asgi.py @@ -0,0 +1,16 @@ +""" +ASGI config for backend project. + +It exposes the ASGI callable as a module-level variable named ``application``. + +For more information on this file, see +https://docs.djangoproject.com/en/5.2/howto/deployment/asgi/ +""" + +import os + +from django.core.asgi import get_asgi_application + +os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'backend.settings') + +application = get_asgi_application() diff --git a/leetcode_backend/backend/settings.py b/leetcode_backend/backend/settings.py new file mode 100644 index 0000000..f9e5835 --- /dev/null +++ b/leetcode_backend/backend/settings.py @@ -0,0 +1,128 @@ +""" +Django settings for backend project. + +Generated by 'django-admin startproject' using Django 5.2.3. + +For more information on this file, see +https://docs.djangoproject.com/en/5.2/topics/settings/ + +For the full list of settings and their values, see +https://docs.djangoproject.com/en/5.2/ref/settings/ +""" + +from pathlib import Path + +# Build paths inside the project like this: BASE_DIR / 'subdir'. +BASE_DIR = Path(__file__).resolve().parent.parent + + +# Quick-start development settings - unsuitable for production +# See https://docs.djangoproject.com/en/5.2/howto/deployment/checklist/ + +# SECURITY WARNING: keep the secret key used in production secret! +SECRET_KEY = 'django-insecure-3i1tui3mzz&3ovzlutdog7y!j=8o9(vuah3yg*k!a57r%u(6%w' +GEMINI_API_KEY = "AIzaSyDU88ywematkfLK7q9j5GXIRlZhewSDH3E" + +# SECURITY WARNING: don't run with debug turned on in production! +DEBUG = True + +ALLOWED_HOSTS = [] + + +# Application definition + +INSTALLED_APPS = [ + 'django.contrib.admin', + 'django.contrib.auth', + 'django.contrib.contenttypes', + 'django.contrib.sessions', + 'django.contrib.messages', + 'django.contrib.staticfiles', + 'api', + 'corsheaders', +] + +MIDDLEWARE = [ + 'corsheaders.middleware.CorsMiddleware', + 'django.middleware.common.CommonMiddleware', + 'django.middleware.security.SecurityMiddleware', + 'django.contrib.sessions.middleware.SessionMiddleware', + 'django.middleware.common.CommonMiddleware', + 'django.middleware.csrf.CsrfViewMiddleware', + 'django.contrib.auth.middleware.AuthenticationMiddleware', + 'django.contrib.messages.middleware.MessageMiddleware', + 'django.middleware.clickjacking.XFrameOptionsMiddleware', +] + +ROOT_URLCONF = 'backend.urls' + +TEMPLATES = [ + { + 'BACKEND': 'django.template.backends.django.DjangoTemplates', + 'DIRS': [], + 'APP_DIRS': True, + 'OPTIONS': { + 'context_processors': [ + 'django.template.context_processors.request', + 'django.contrib.auth.context_processors.auth', + 'django.contrib.messages.context_processors.messages', + ], + }, + }, +] + +WSGI_APPLICATION = 'backend.wsgi.application' + + +# Database +# https://docs.djangoproject.com/en/5.2/ref/settings/#databases + +DATABASES = { + 'default': { + 'ENGINE': 'django.db.backends.sqlite3', + 'NAME': BASE_DIR / 'db.sqlite3', + } +} + + +# Password validation +# https://docs.djangoproject.com/en/5.2/ref/settings/#auth-password-validators + +AUTH_PASSWORD_VALIDATORS = [ + { + 'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator', + }, + { + 'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator', + }, + { + 'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator', + }, + { + 'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator', + }, +] + + +# Internationalization +# https://docs.djangoproject.com/en/5.2/topics/i18n/ + +LANGUAGE_CODE = 'en-us' + +TIME_ZONE = 'UTC' + +USE_I18N = True + +USE_TZ = True + + +# Static files (CSS, JavaScript, Images) +# https://docs.djangoproject.com/en/5.2/howto/static-files/ + +STATIC_URL = 'static/' + +# Default primary key field type +# https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field + +DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField' +CORS_ALLOW_ALL_ORIGINS = True diff --git a/leetcode_backend/backend/urls.py b/leetcode_backend/backend/urls.py new file mode 100644 index 0000000..85c6942 --- /dev/null +++ b/leetcode_backend/backend/urls.py @@ -0,0 +1,23 @@ +""" +URL configuration for backend project. + +The `urlpatterns` list routes URLs to views. For more information please see: + https://docs.djangoproject.com/en/5.2/topics/http/urls/ +Examples: +Function views + 1. Add an import: from my_app import views + 2. Add a URL to urlpatterns: path('', views.home, name='home') +Class-based views + 1. Add an import: from other_app.views import Home + 2. Add a URL to urlpatterns: path('', Home.as_view(), name='home') +Including another URLconf + 1. Import the include() function: from django.urls import include, path + 2. Add a URL to urlpatterns: path('blog/', include('blog.urls')) +""" +from django.contrib import admin +from django.urls import path,include + +urlpatterns = [ + path('admin/', admin.site.urls), + path('api/',include('api.urls')), +] diff --git a/leetcode_backend/backend/wsgi.py b/leetcode_backend/backend/wsgi.py new file mode 100644 index 0000000..ce5c079 --- /dev/null +++ b/leetcode_backend/backend/wsgi.py @@ -0,0 +1,16 @@ +""" +WSGI config for backend project. + +It exposes the WSGI callable as a module-level variable named ``application``. + +For more information on this file, see +https://docs.djangoproject.com/en/5.2/howto/deployment/wsgi/ +""" + +import os + +from django.core.wsgi import get_wsgi_application + +os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'backend.settings') + +application = get_wsgi_application() diff --git a/leetcode_backend/db.sqlite3 b/leetcode_backend/db.sqlite3 new file mode 100644 index 0000000..e69de29 diff --git a/leetcode_backend/manage.py b/leetcode_backend/manage.py new file mode 100644 index 0000000..eb6431e --- /dev/null +++ b/leetcode_backend/manage.py @@ -0,0 +1,22 @@ +#!/usr/bin/env python +"""Django's command-line utility for administrative tasks.""" +import os +import sys + + +def main(): + """Run administrative tasks.""" + os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'backend.settings') + try: + from django.core.management import execute_from_command_line + except ImportError as exc: + raise ImportError( + "Couldn't import Django. Are you sure it's installed and " + "available on your PYTHONPATH environment variable? Did you " + "forget to activate a virtual environment?" + ) from exc + execute_from_command_line(sys.argv) + + +if __name__ == '__main__': + main() diff --git a/leetcode_backend/requirements.txt b/leetcode_backend/requirements.txt new file mode 100644 index 0000000..cba25e0 --- /dev/null +++ b/leetcode_backend/requirements.txt @@ -0,0 +1,4 @@ +asgiref==3.8.1 +Django==5.2.3 +sqlparse==0.5.3 +tzdata==2025.2 diff --git a/popup.js b/popup.js deleted file mode 100644 index b88a2a8..0000000 --- a/popup.js +++ /dev/null @@ -1,3 +0,0 @@ -document.getElementById("getHelp").addEventListener("click", () => { - alert("This will soon talk to your Django backend!"); -});