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1716 字
9 分钟
Innovative Product Development Sprint2

Sprint 2: Technical Design#


Topic: Technical Design#

Focus: Students will define the technical backbone of their projects, focusing on architecture, data models, and integration strategies.
重点: 学生将定义他们项目的技术框架,重点关注架构、数据模型和集成策略。


Deliverables (Week 11-12)#

  1. Sprint Documentation
    冲刺文档

    • Sprint 2 Product Backlog board
    • Sprint 2 产品待办板
    • Technical User Stories
    • 技术用户故事
    • Acceptance Criteria
    • 验收标准
    • Tasks breakdown
    • 任务分解
  2. Working Results
    工作成果

    • Product demo
    • 产品演示
    • Product demo code files
    • 产品演示代码文件
    • High-Level Architecture Diagrams (Boilerplate)* (See note below)
    • 高级架构图(模板)*(见下文说明)
    • Team technical research conclusion
    • 团队技术研究结论

Note on “High-Level Architecture Diagrams”: This deliverable requires a Boilerplate Application built with your chosen technology stack.
关于“高级架构图”的说明: 本成果要求使用您选择的技术栈构建的模板应用程序

  • Functionality: It does not need specific business logic yet.
  • 功能: 目前需要特定的业务逻辑。
  • Requirement: It must enable bi-directional data exchange between the Frontend and the Database.
  • 需求: 必须能够实现前端和数据库之间的双向数据交换。
  • Goal: Prove that the user can retrieve information from the database and write information into the database via the frontend.
  • 目标: 证明用户可以通过前端从数据库中检索信息并将信息写入数据库。


Guidelines & Examples#

Defining Acceptance Criteria#

Good acceptance criteria are specific and testable.
好的验收标准是具体且可测试的。

For Database Schema:#

  • The schema supports queries for performance data within 100ms.
  • 架构支持在 100 毫秒内查询性能数据。
  • Tables and relationships adhere to the proposed data model.
  • 表和关系遵循提出的数据模型。

For API Integration:#

  • OAuth authentication is implemented and tested with 3 platforms.
  • OAuth 身份验证已在 3 个平台上实施并测试。
  • Error handling returns user-friendly messages for failed logins.
  • 错误处理返回用户友好的错误信息以处理失败的登录。

High-Level Architecture Design#

Your architecture design should focus on:
您的架构设计应关注:

  1. Key Components: (e.g., Frontend, Backend, Database)
    关键组件: (例如,前端、后端、数据库)
  2. Interactions: (e.g., APIs, Authentication flow)
    交互: (例如,API、认证流程)
  3. Scalability & Modularity: How the system grows and separates concerns.
    可扩展性与模块化: 系统如何增长和分离关注点。
Example: Game Data Analytics Platform#
  • Frontend: React-based dashboard.
  • 前端: 基于 React 的仪表板。
  • Backend: Node.js API handling user data.
  • 后端: Node.js API 处理用户数据。
  • Database: PostgreSQL storing performance and inventory data.
  • 数据库: PostgreSQL 存储性能和库存数据。

Product Ideas Selection#

Option 1: Mobile Application - HabitHive#

Description: A mobile app designed to help users build and maintain healthy habits. HabitHive combines habit tracking with motivational gamification, including streaks, rewards, and social accountability.
描述: 一款旨在帮助用户建立和维护健康习惯的移动应用程序。HabitHive 将习惯跟踪与激励游戏化相结合,包括连续性、奖励和社交问责制。

Key Features:#

  1. Habit Creation and Tracking: Create custom habits (e.g., “Drink water 3x daily”) and track daily/weekly/monthly progress.
    习惯创建与追踪: 创建自定义习惯(例如,“每天喝三次水”)并追踪每日/每周/每月进度。
  2. Gamification: Earn points for streaks; redeem points for badges or avatars.
    游戏化: 连续完成习惯获得积分;用积分兑换徽章或头像。
  3. Social Sharing: Join habit groups for accountability and compete with friends.
    社交分享: 加入习惯小组以增强责任感并与朋友竞争。
  4. Analytics: View progress charts and receive improvement suggestions.
    数据分析: 查看进度图表并接收改进建议。
  5. Integration (Optional): Sync with Apple Health or other apps.
    集成(可选): 与 Apple Health 或其他应用同步。

Technical Challenges:#

  • Data Modeling: Designing for habits, profiles, and logs.
  • 数据建模: 为习惯、配置文件和日志设计。
  • Scalability: Supporting real-time updates for thousands of users.
  • 可扩展性: 支持数千用户的实时更新。
  • Integration: Implementing APIs for health app syncing.
  • 集成: 实现健康应用同步的 API。

**Technology Stack Suggestions:**
**技术栈建议:**

  • Frontend: React Native (Cross-platform).
  • 前端: React Native(跨平台)。
  • Backend: Node.js with Express.
  • 后端: Node.js 配合 Express。
  • Database: Firebase or PostgreSQL.
  • 数据库: Firebase 或 PostgreSQL。

Option 2: Website - EventSphere#

Description: A web platform connecting users to local events (concerts, workshops, sports) based on interests and location.
描述: 一个连接用户与本地活动(音乐会、研讨会、运动)的在线平台,基于兴趣和位置。

Key Features:#

  1. Event Discovery: Filter by category/date; personalized recommendations.
    活动发现: 按类别/日期筛选;个性化推荐。
  2. Event Management: Create/host events; manage RSVPs and ticketing.
    活动管理: 创建/举办活动;管理回复和票务。
  3. Map Integration: Interactive map display and Google Maps directions.
    地图集成: 交互式地图显示和谷歌地图导航。
  4. Social Features: Follow hosts, join groups, and share via social media.
    社交功能: 关注主办方,加入群组,并通过社交媒体分享。
  5. Host Analytics (Optional): Insights on ticket sales and demographics.
    Host Analytics(可选): 关于票务销售和人口统计的洞察。

Technical Challenges:#

  • Data Modeling: Handling events, locations, users, and ticketing logic.
  • 数据建模: 处理事件、地点、用户和票务逻辑。
  • API Integration: Google Maps API for location services.
  • API 集成: 用于位置服务的谷歌地图 API。
  • Real-Time: Notifications for event changes.
  • 实时: 事件变更通知。

**Technology Stack Suggestions:**
**技术栈建议:**

  • Frontend: React.js with Material-UI.
  • 前端: React.js 配合 Material-UI。
  • Backend: Python (Flask or Django).
  • 后端: Python(Flask 或 Django)。
  • Database: PostgreSQL (Relational) + Redis (Caching).
  • 数据库: PostgreSQL(关系型)+ Redis(缓存)。
  • 3rd Party APIs: Baidu Maps API / Google Maps, Stripe (Payments).
  • 第三方 API: 百度地图 API / Google Maps,Stripe(支付)。

Example Technical User Stories#

Below are examples of how to write technical user stories for the projects above.
以下是上述项目编写技术用户故事的示例。

For HabitHive (Mobile App)#

Story 1: Database Design#

As a developer, I want to design a database schema for storing user habits and progress so that the data can be queried efficiently.
作为一名开发者,我希望设计一个数据库架构来存储用户习惯和进度,以便数据可以高效查询。

Acceptance Criteria:#
  1. The database contains tables for users, habits, progress_logs, and achievements.
    数据库包含 users 、 habits 、 progress_logs 和 achievements 的表格。
  2. Relationships (e.g., one-to-many between users and habits) are properly implemented.
    关系(例如用户和习惯之间的一对多关系)得到正确实现。
  3. Queries to fetch weekly habit progress take less than 100ms.
    查询获取每周习惯进度的时间少于 100 毫秒

Story 2: Push Notification System#

As a developer, I want to implement a push notification service so that users are reminded to complete their habits.
作为一名开发者,我希望实现一个推送通知服务,以便提醒用户完成他们的习惯。

Acceptance Criteria:#
  1. Notifications are sent at the user-specified time.
    通知将在用户指定的时间发送。
  2. The service retries failed messages up to 3 times.
    服务将重试失败的消息最多 3 次
  3. Users can toggle notifications on or off.
    用户可以开启或关闭通知。

For EventSphere (Website)#

Story 1: Search API#

As a developer, I want to build an API endpoint for event search so that users can filter events by location, category, and date.
作为一名开发者,我希望构建一个用于事件搜索的 API 端点,以便用户可以根据位置、类别和日期筛选事件。

Acceptance Criteria:#
  1. The API supports GET requests with query parameters for location, category, and date range.
    该 API 支持带有查询参数的 GET 请求,用于 location 、 category 和 date range 。
  2. The results are sorted by relevance.
    结果按相关性排序。
  3. The API can handle 100 simultaneous requests without degrading performance.
    API 可以处理 100 个并发请求而不会降低性能。
Innovative Product Development Sprint2
https://mizuki.anka2.top/posts/l5-ipd-sprint2/
作者
🐦‍🔥不死鸟Anka
发布于
2025-12-03
许可协议
MIT

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