{"id":26235816,"url":"https://github.com/sub-dev/freecodecamp_sudoku-solver","last_synced_at":"2026-04-20T20:04:16.501Z","repository":{"id":278638894,"uuid":"935579490","full_name":"Sub-Dev/freecodecamp_sudoku-solver","owner":"Sub-Dev","description":null,"archived":false,"fork":false,"pushed_at":"2025-02-20T20:48:01.000Z","size":119,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"master","last_synced_at":"2025-12-27T05:56:05.337Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Sub-Dev.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2025-02-19T17:13:38.000Z","updated_at":"2025-02-20T20:48:04.000Z","dependencies_parsed_at":"2025-12-25T21:08:27.946Z","dependency_job_id":null,"html_url":"https://github.com/Sub-Dev/freecodecamp_sudoku-solver","commit_stats":null,"previous_names":["sub-dev/freecodecamp_sudoku-solver"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/Sub-Dev/freecodecamp_sudoku-solver","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Sub-Dev%2Ffreecodecamp_sudoku-solver","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Sub-Dev%2Ffreecodecamp_sudoku-solver/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Sub-Dev%2Ffreecodecamp_sudoku-solver/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Sub-Dev%2Ffreecodecamp_sudoku-solver/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Sub-Dev","download_url":"https://codeload.github.com/Sub-Dev/freecodecamp_sudoku-solver/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Sub-Dev%2Ffreecodecamp_sudoku-solver/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32063459,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-20T11:35:06.609Z","status":"ssl_error","status_checked_at":"2026-04-20T11:34:48.899Z","response_time":94,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-03-13T03:18:04.437Z","updated_at":"2026-04-20T20:04:16.494Z","avatar_url":"https://github.com/Sub-Dev.png","language":"JavaScript","funding_links":[],"categories":[],"sub_categories":[],"readme":"# 🧩 Sudoku Solver\n\nConstrução de um aplicativo Full Stack JavaScript para resolução e verificação de puzzles de Sudoku, funcionalmente similar a este: [Sudoku Solver](https://sudoku-solver.freecodecamp.rocks/).\n\n## 📌 Tecnologias Utilizadas\n\n- ![Node.js](https://img.shields.io/badge/Node.js-339933?style=for-the-badge\u0026logo=node.js\u0026logoColor=white) **Node.js**\n- ![Express](https://img.shields.io/badge/Express-000000?style=for-the-badge\u0026logo=express\u0026logoColor=white) **Express.js**\n- ![Chai](https://img.shields.io/badge/Chai-A30701?style=for-the-badge\u0026logo=chai\u0026logoColor=white) **Chai.js**\n- ![Mocha](https://img.shields.io/badge/Mocha-8D6748?style=for-the-badge\u0026logo=mocha\u0026logoColor=white) **Mocha.js**\n\n## 🚀 Como executar o projeto\n\n### 1️⃣ Clonar o repositório\n\n```bash\ngit clone https://github.com/Sub-Dev/freecodecamp_sudoku-solver\ncd freecodecamp_sudoku_solver\n```\n\n### 2️⃣ Instalar dependências\n\n```bash\nnpm install\n\n```\n\n### 3️⃣ Configurar variáveis de ambiente\n\nCrie um arquivo `.env` na raiz do projeto e configure:\n\n```\nPORT=3000\nNODE_ENV=test\n```\n\n### 4️⃣ Rodar o servidor\n\n```bash\nnpm start\n```\n\n### 5️⃣ Executar testes\n\n```bash\nnpm run test\n```\n\n## 🛠️ Funcionalidades Implementadas\n\n### ✨ Endpoints da API\n\n`POST /api/solve`\n\n- **Recebe um puzzle como uma string de 81 caracteres (usando dígitos 1-9 para células preenchidas e . para células vazias).**\n- **Retorna a solução do puzzle ou mensagens de erro específicas se a entrada for inválida ou o puzzle for insolúvel.**\n\n`POST /api/check`\n\n- **Recebe um objeto contendo o puzzle, uma coordenada (ex.: \"A1\") e um valor (de 1 a 9).**\n- **Retorna { valid: true } se o valor pode ser colocado na posição sem causar conflitos.**\n- **Caso haja conflitos, retorna { valid: false, conflict: [ ... ] } onde o array indica se o conflito ocorre na \"row\", \"column\" e/ou \"region\".**\n- **Se o valor já estiver na célula, retorna imediatamente { valid: true }.**\n\n### ✅ Testes Implementados\n\n#### /api/solve:\n\n- Resolver um puzzle com string válida.\n- Retornar erro se o puzzle estiver faltando.\n- Retornar erro se o puzzle contiver caracteres inválidos.\n- Retornar erro se o puzzle tiver comprimento diferente de 81.\n- Retornar erro se o puzzle não puder ser resolvido.\n\n#### /api/check:\n\n- Verificar posicionamento com todos os campos fornecidos.\n- Verificar posicionamento com conflito único.\n- Verificar posicionamento com múltiplos conflitos.\n- Verificar posicionamento com todos os conflitos possíveis.\n- Retornar erro se faltar algum campo (puzzle, coordinate ou value).\n- Retornar erro se o puzzle contiver caracteres inválidos.\n- Retornar erro se o puzzle tiver comprimento diferente de 81.\n- Retornar erro se a coordenada não apontar para uma célula existente.\n- Retornar erro se o valor não estiver entre 1 e 9.\n\n## 🔗 Links Importantes\n\n- 📂 **Código-Fonte:** [GitHub Repo](https://github.com/Sub-Dev/freecodecamp_sudoku-solver)\n\n---\n\n## 👥 Autor\n\n\u003ctable\u003e\n \u003ctr\u003e\n \u003ctd alinhar=\"centro\"\u003e\n \u003ca href=\"https://github.com/Sub-Dev\" target=\"_blank\"\u003e\n \u003cimg src=\"https://avatars.githubusercontent.com/u/68450692?v=4\" alt=\"Anthony-Marin\" height=\"30\" width=\"30\"/\u003e\n \u003c/a\u003e\n \u003c/td\u003e\n \u003ctd\u003e\n \u003cstrong\u003eAnthony Marin\u003c/strong\u003e (Sub-Dev) - \u003ca href=\"https://github.com/Sub-Dev\"\u003ePerfil no GitHub\u003c/a\u003e\n \u003c/td\u003e\n \u003c/tr\u003e\n\u003c/table\u003e\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsub-dev%2Ffreecodecamp_sudoku-solver","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsub-dev%2Ffreecodecamp_sudoku-solver","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsub-dev%2Ffreecodecamp_sudoku-solver/lists"}