Update create-your-first-crud.mdx #60
Conversation
Changed the PageAdminProject.tsx file in src/features/projects where the update button is created, because id doesn't exist in UseTRPCQueryResult, => added "data" to project.id to be project.data.id Then Typescript gives a security error saying data is possibly undefined, so I added a ? Plus after that type string | undefined is not assignable to type string, so added ?? "Unknown" behind the line so Typescript knows it can be undefined.
|
The latest updates on your projects. Learn more about Vercel for Git ↗︎
|
WalkthroughThe pull request introduces a comprehensive tutorial for creating a CRUD (Create, Read, Update, Delete) application focused on a "Project" entity. The tutorial covers the entire development process, from setting up the Prisma database schema to implementing backend tRPC routers and frontend UI components. It provides a step-by-step guide for developers to build a full-stack project management feature, including pagination, search functionality, and comprehensive error handling. Changes
Sequence DiagramsequenceDiagram
participant User
participant Frontend
participant Backend
participant Database
User->>Frontend: Navigate to Projects
Frontend->>Backend: Request Projects (getAll)
Backend->>Database: Query Projects
Database-->>Backend: Return Projects
Backend-->>Frontend: Projects List
Frontend->>User: Display Projects
User->>Frontend: Create New Project
Frontend->>Backend: Submit Project (create)
Backend->>Database: Insert Project
Database-->>Backend: Confirm Creation
Backend-->>Frontend: Project Created
Frontend->>User: Show Success Notification
Possibly related PRs
Poem
Thank you for using CodeRabbit. We offer it for free to the OSS community and would appreciate your support in helping us grow. If you find it useful, would you consider giving us a shout-out on your favorite social media? 🪧 TipsChatThere are 3 ways to chat with CodeRabbit:
Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments. CodeRabbit Commands (Invoked using PR comments)
Other keywords and placeholders
CodeRabbit Configuration File (
|
![coderabbitai[bot]](https://avatars.githubusercontent.com/in/347564?s=60&v=4){kind=small}
| <ResponsiveIconButton | ||
| as={Link} | ||
| href={ROUTES_PROJECTS.admin.update({ | ||
| id: project.data?.id ?? "Unknown", | ||
| })} | ||
| icon={<LuPenLine />} | ||
| > |
There was a problem hiding this comment.
💡 Codebase verification
Avoid using "Unknown" as fallback for undefined project ID
Based on the codebase analysis, the current implementation should be improved:
- Other instances of
project.datausage properly guard against undefined values using conditional checks - The delete button is correctly disabled when
project.datais undefined - Using "Unknown" as a fallback ID would lead to an invalid route and poor user experience
Suggested changes:
- Disable the edit button when project ID is undefined
- Only render the link when project data is available
- Follow the same pattern as other components in the codebase
<ResponsiveIconButton
as={Link}
- href={ROUTES_PROJECTS.admin.update({
- id: project.data?.id ?? "Unknown",
- })}
+ href={project.data?.id
+ ? ROUTES_PROJECTS.admin.update({ id: project.data.id })
+ : "#"}
icon={<LuPenLine />}
+ isDisabled={!project.data?.id}
>🔗 Analysis chain
Verify the fallback value for undefined id
The implementation handles the potential undefined case correctly by using optional chaining and providing a fallback value. However, consider if "Unknown" is the most appropriate fallback value, as it would result in an invalid route.
Run the following script to check how undefined IDs are handled in similar cases across the codebase:
Consider redirecting to the projects list or showing an error message instead of using an invalid ID:
- href={ROUTES_PROJECTS.admin.update({
- id: project.data?.id ?? "Unknown",
- })}
+ href={project.data?.id
+ ? ROUTES_PROJECTS.admin.update({ id: project.data.id })
+ : ROUTES_PROJECTS.admin.root()}
+ isDisabled={!project.data?.id}Let me gather more information about the routing implementation and error handling patterns.
Let me check one more pattern to see how undefined data is handled in similar components.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check for similar patterns of ID handling in route parameters
# Look for route parameter handling patterns
rg -A 2 'href=\{.*\..*\(\{.*id:.*\}\)\}'
Length of output: 566
Script:
#!/bin/bash
# Check for route definitions and their usage patterns
ast-grep --pattern 'const ROUTES_PROJECTS = $$$'
# Look for similar button implementations with error handling
rg -A 3 'isDisabled.*project'
Length of output: 1010
Script:
#!/bin/bash
# Look for similar patterns of handling undefined data in components
rg -A 2 'project\.data\?'
# Check for error handling patterns in Link components
rg -A 2 'as={Link}.*project'
Length of output: 1703
Changed the PageAdminProject.tsx file in src/features/projects where the update button is created, because id doesn't exist in UseTRPCQueryResult, => added "data" to project.id to be project.data.id Then Typescript gives a security error saying data is possibly undefined, so I added a ? Plus after that type string | undefined is not assignable to type string, so added ?? "Unknown" behind the line so Typescript knows it can be undefined.
Summary by CodeRabbit