New avatar component refactored and created #121
Conversation
WalkthroughThe changes introduce a new Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant Avatar
participant Sidebar
participant Playground
User->>Avatar: Provide user data (firstname, lastname, pathToImage)
Avatar->>User: Display avatar with image or initials
Sidebar->>Avatar: Import Avatar component
Sidebar->>Avatar: Use Avatar in JSX with size prop
Playground->>Avatar: Create stacks of Avatar components
Playground->>User: Display avatars in layout
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Actionable comments posted: 8
🧹 Outside diff range and nitpick comments (4)
Clients/src/presentation/pages/index.tsx (3)
2-9: LGTM! Consider using a more generic example user.The import statement and user object definition look good. The sample user data provides a clear example of the expected structure for the Avatar component.
Consider using a more generic example user (e.g., "John Doe") instead of a specific person's name and GitHub avatar. This would make the example more neutral and avoid any potential privacy concerns.
22-33: Good demonstration of Avatar sizes. Consider adding comments for clarity.The implementation effectively showcases the Avatar component's size variations. The Stack's styling provides appropriate centering and spacing.
Consider adding a comment above this Stack to indicate that these Avatars are rendered without user data. This would improve code readability and align with the next Stack's implementation. For example:
// Avatars without user data <Stack // ... existing code > // ... existing Avatar components </Stack>
34-45: Excellent demonstration of Avatars with user data. Consider adding a comment for clarity.The implementation effectively showcases the Avatar component's ability to display user data across different sizes. The consistency with the previous Stack allows for easy comparison.
Similar to the previous suggestion, consider adding a comment above this Stack to indicate that these Avatars are rendered with user data. For example:
// Avatars with user data <Stack // ... existing code > // ... existing Avatar components </Stack>This would improve code readability and make the purpose of each Stack immediately clear.
Clients/src/presentation/components/Avatar/VWAvatar/index.tsx (1)
9-18: Great documentation! Consider adding @example.The JSDoc comments are comprehensive and well-structured. They provide clear information about the component's purpose, props, and return value.
To further enhance the documentation, consider adding an @example section to demonstrate how to use the component. This can be particularly helpful for other developers who might use this component in the future.
Example addition:
/** * ...existing comments... * * @example * <Avatar * user={{ firstname: "John", lastname: "Doe", pathToImage: "/path/to/image.jpg" }} * size="medium" * /> */
📜 Review details
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📒 Files selected for processing (4)
- Clients/src/presentation/components/Avatar/VWAvatar/index.tsx (1 hunks)
- Clients/src/presentation/components/Sidebar/index.tsx (2 hunks)
- Clients/src/presentation/pages/index.tsx (1 hunks)
- Clients/src/presentation/tools/stringToColor.ts (1 hunks)
🧰 Additional context used
🔇 Additional comments (6)
Clients/src/presentation/pages/index.tsx (2)
15-15: Good layout adjustment for side-by-side comparison.Adding
flexDirection: "row"to the outer Stack is a good choice. It allows for a side-by-side comparison of the Avatar components with and without user data, which aligns well with the PR objective of showcasing the new Avatar component's flexibility.
Line range hint
1-50: Overall, excellent implementation of the new Avatar component showcase.The changes in this file effectively demonstrate the capabilities of the new Avatar component, aligning well with the PR objectives. The implementation showcases:
- Different sizes (small, medium, large) of the Avatar component.
- Avatars with and without user data.
- Flexible layout using Material-UI's Stack component.
These changes provide a clear and concise example of how to use the new Avatar component in various scenarios, which will be helpful for other developers working on the project.
Great job on refactoring and creating this new Avatar component!
Clients/src/presentation/tools/stringToColor.ts (1)
49-50: LGTM: Correct formatting of the color code.The return statement correctly formats the generated color code by concatenating the "#" prefix with the two parts of the hexadecimal code. This part of the function is implemented correctly.
Clients/src/presentation/components/Avatar/VWAvatar/index.tsx (1)
1-7: LGTM: Import and interface definition look good.The import statement and User interface definition are well-structured and provide a solid foundation for the component.
Clients/src/presentation/components/Sidebar/index.tsx (2)
38-38: LGTM! Verify Avatar integration in Sidebar component.The changes to the Avatar import and usage look good and align with the PR objectives of introducing a more flexible Avatar component with multiple sizes. The Sidebar component's overall functionality appears to be maintained.
To ensure the new Avatar component integrates well with the Sidebar, please:
- Test the Sidebar component in both collapsed and expanded states.
- Verify that the Avatar displays correctly in all sizes (small, medium, large) if applicable to the Sidebar.
- Check that the Avatar positioning and styling are consistent with the design requirements in both states.
If any issues are found during testing, please make the necessary adjustments to the Sidebar component to accommodate the new Avatar component's features.
Also applies to: 469-469
38-38: Verify the impact of the Avatar import change across the project.The import statement for the Avatar component has been updated to a more specific path. This change might affect other components that import the Avatar component.
To ensure consistency across the project, please run the following script to check for any other components that might need to update their Avatar import statements:
If the script returns any results, consider updating those import statements to match the new path.
| let firstThreeDigits = ""; | ||
|
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| const firstThreeDigitsCounter = lenghtOfFirstName % 10; | ||
| for ( | ||
| let index = firstThreeDigitsCounter; | ||
| index < 10 && firstThreeDigits.length < 3; | ||
| index++ | ||
| ) { | ||
| firstThreeDigits = firstThreeDigits.concat(index.toString()); | ||
| } |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Simplify the generation of the first three digits.
The current implementation for generating the first three digits is unnecessarily complex. Consider using a simpler approach that directly uses the length of the first name to generate three digits.
Here's a suggested simplification:
const firstThreeDigits = (firstName.length % 1000).toString().padStart(3, '0');This approach:
- Uses the modulo operator to ensure the result is always less than 1000.
- Converts the result to a string.
- Pads the string with leading zeros if necessary to ensure it's always 3 digits long.
This achieves the same randomness based on the name length but with much simpler and more readable code.
| let secondThreeDigits = ""; | ||
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| const secondThreeDigitsCounter = lenghtOfLastName % 6; | ||
| for (let index = secondThreeDigitsCounter; index < 6; index++) { | ||
| if (index === 6) { | ||
| secondThreeDigits = secondThreeDigits.concat("ABC"); | ||
| } else { | ||
| switch (index) { | ||
| case 0: | ||
| secondThreeDigits = secondThreeDigits.concat("A"); | ||
| break; | ||
| case 1: | ||
| secondThreeDigits = secondThreeDigits.concat("B"); | ||
| break; | ||
| case 2: | ||
| secondThreeDigits = secondThreeDigits.concat("C"); | ||
| break; | ||
| case 3: | ||
| secondThreeDigits = secondThreeDigits.concat("D"); | ||
| break; | ||
| case 4: | ||
| secondThreeDigits = secondThreeDigits.concat("E"); | ||
| break; | ||
| case 5: | ||
| secondThreeDigits = secondThreeDigits.concat("F"); | ||
| break; | ||
| default: | ||
| secondThreeDigits = secondThreeDigits.concat(index.toString()); | ||
| break; | ||
| } | ||
| } | ||
| } |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Simplify the generation of the second three digits and fix logical error.
The current implementation for generating the second three digits is overly complex and contains a logical error. Here are the issues:
- The switch statement is unnecessarily verbose.
- The condition
if (index === 6)will never be true because the loop condition isindex < 6.
Consider simplifying this part of the function. Here's a suggested approach:
const hexChars = 'ABCDEF';
const secondThreeDigits = Array.from({length: 3}, (_, i) =>
hexChars[(lastName.length + i) % hexChars.length]
).join('');This approach:
- Defines a string of possible hexadecimal characters.
- Uses the
Array.frommethod to create an array of 3 elements. - For each element, it selects a character from
hexCharsbased on the last name length and the current index. - Joins the resulting array into a string.
This achieves the same goal of generating three hexadecimal digits based on the last name length, but in a much more concise and maintainable way.
| export function stringToColor(firstName: string, lastName: string) { | ||
| // hex numbers are 0 1 2 3 4 5 6 7 8 9 A B C D E F | ||
| const lenghtOfFirstName = firstName.length; | ||
| const lenghtOfLastName = lastName.length; | ||
|
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| let firstThreeDigits = ""; | ||
|
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| const firstThreeDigitsCounter = lenghtOfFirstName % 10; | ||
| for ( | ||
| let index = firstThreeDigitsCounter; | ||
| index < 10 && firstThreeDigits.length < 3; | ||
| index++ | ||
| ) { | ||
| firstThreeDigits = firstThreeDigits.concat(index.toString()); | ||
| } | ||
|
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| let secondThreeDigits = ""; | ||
|
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| const secondThreeDigitsCounter = lenghtOfLastName % 6; | ||
| for (let index = secondThreeDigitsCounter; index < 6; index++) { | ||
| if (index === 6) { | ||
| secondThreeDigits = secondThreeDigits.concat("ABC"); | ||
| } else { | ||
| switch (index) { | ||
| case 0: | ||
| secondThreeDigits = secondThreeDigits.concat("A"); | ||
| break; | ||
| case 1: | ||
| secondThreeDigits = secondThreeDigits.concat("B"); | ||
| break; | ||
| case 2: | ||
| secondThreeDigits = secondThreeDigits.concat("C"); | ||
| break; | ||
| case 3: | ||
| secondThreeDigits = secondThreeDigits.concat("D"); | ||
| break; | ||
| case 4: | ||
| secondThreeDigits = secondThreeDigits.concat("E"); | ||
| break; | ||
| case 5: | ||
| secondThreeDigits = secondThreeDigits.concat("F"); | ||
| break; | ||
| default: | ||
| secondThreeDigits = secondThreeDigits.concat(index.toString()); | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| return "#" + firstThreeDigits + secondThreeDigits; | ||
| } |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Consider refactoring the entire function for simplicity and robustness.
While the function achieves its goal of generating a color based on first and last names, there are several areas for improvement:
- The current implementation is overly complex for the task at hand.
- The generated colors might not have good distribution or contrast.
- There's no handling for empty string inputs.
Consider refactoring the entire function to address these issues. Here's a suggested implementation:
export function stringToColor(firstName: string, lastName: string): string {
const name = `${firstName}${lastName}`.toLowerCase();
let hash = 0;
for (let i = 0; i < name.length; i++) {
hash = name.charCodeAt(i) + ((hash << 5) - hash);
}
let color = '#';
for (let i = 0; i < 3; i++) {
const value = (hash >> (i * 8)) & 0xFF;
color += ('00' + value.toString(16)).substr(-2);
}
return color;
}This refactored version:
- Combines first and last names to handle cases where one might be empty.
- Uses a hash function to generate a more evenly distributed color.
- Is simpler and easier to understand.
- Produces a full range of colors with better distribution.
Additionally, consider adding input validation to handle completely empty inputs if that's a possibility in your use case.
| export function stringToColor(firstName: string, lastName: string) { | ||
| // hex numbers are 0 1 2 3 4 5 6 7 8 9 A B C D E F | ||
| const lenghtOfFirstName = firstName.length; | ||
| const lenghtOfLastName = lastName.length; |
There was a problem hiding this comment.
Fix typos in variable names and consider removing unnecessary comment.
- There's a typo in the variable names: "lenght" should be "length".
- The comment about hex numbers at line 2 is not necessary for understanding the function and can be removed to improve code clarity.
Apply this diff to fix the typos and remove the unnecessary comment:
export function stringToColor(firstName: string, lastName: string) {
- // hex numbers are 0 1 2 3 4 5 6 7 8 9 A B C D E F
- const lenghtOfFirstName = firstName.length;
- const lenghtOfLastName = lastName.length;
+ const lengthOfFirstName = firstName.length;
+ const lengthOfLastName = lastName.length;📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| export function stringToColor(firstName: string, lastName: string) { | |
| // hex numbers are 0 1 2 3 4 5 6 7 8 9 A B C D E F | |
| const lenghtOfFirstName = firstName.length; | |
| const lenghtOfLastName = lastName.length; | |
| export function stringToColor(firstName: string, lastName: string) { | |
| const lengthOfFirstName = firstName.length; | |
| const lengthOfLastName = lastName.length; |
| const Avatar = ({ | ||
| user = { | ||
| firstname: "F", | ||
| lastname: "L", | ||
| pathToImage: "", | ||
| }, | ||
| size = "small", | ||
| sx, | ||
| }: { | ||
| user?: User; | ||
| size?: "small" | "medium" | "large"; | ||
| sx?: object; | ||
| }): JSX.Element => { |
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🛠️ Refactor suggestion
Consider extracting prop types to a separate interface.
The component function signature and prop destructuring look good. However, to improve reusability and maintainability, consider extracting the prop types to a separate interface.
Here's a suggested refactor:
interface AvatarProps {
user?: User;
size?: "small" | "medium" | "large";
sx?: object;
}
const Avatar = ({
user = {
firstname: "F",
lastname: "L",
pathToImage: "",
},
size = "small",
sx,
}: AvatarProps): JSX.Element => {
// ... rest of the component
}This change would make it easier to reuse the prop types and improve the overall structure of the component.
| let dimensions = {}; | ||
| if (size === "small") { | ||
| dimensions = { width: 32, height: 32, fontSize: 13 }; | ||
| } else if (size === "medium") { | ||
| dimensions = { width: 64, height: 64, fontSize: 22 }; | ||
| } else if (size === "large") { | ||
| dimensions = { width: 128, height: 128, fontSize: 44 }; | ||
| } |
There was a problem hiding this comment.
🛠️ Refactor suggestion
Refactor dimension determination for better maintainability.
The current if-else structure works, but it can be improved for better readability and maintainability.
Consider using an object lookup for dimensions:
const AVATAR_SIZES = {
small: { width: 32, height: 32, fontSize: 13 },
medium: { width: 64, height: 64, fontSize: 22 },
large: { width: 128, height: 128, fontSize: 44 },
};
const dimensions = AVATAR_SIZES[size] || AVATAR_SIZES.small;This approach is more concise, easier to maintain, and allows for easy addition of new sizes in the future.
| return ( | ||
| <VWAvatar | ||
| src={user!.pathToImage} | ||
| alt={`${user!.firstname} ${user!.lastname}`} | ||
| component={"div"} | ||
| variant="circular" // or variant="rounded" or variant="square" | ||
| sx={{ | ||
| backgroundColor: `#12715B`, | ||
| ...dimensions, | ||
| border: user!.pathToImage ? `1px solid #12715B` : "none", | ||
| ...sx, | ||
| }} | ||
| > | ||
| {user!.firstname.charAt(0)} | ||
| {user!.lastname.charAt(0)} | ||
| </VWAvatar> | ||
| ); | ||
| }; |
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🛠️ Refactor suggestion
Improve null safety and color customization.
The return statement is well-structured, but there are a couple of areas for improvement:
- The use of the
!operator assumesuserwill always be defined, which might not be safe. - The backgroundColor is hardcoded, which limits customization.
To address these issues, consider the following changes:
- Use optional chaining and nullish coalescing for safer property access:
src={user?.pathToImage ?? ''}
alt={`${user?.firstname ?? ''} ${user?.lastname ?? ''}`}
// ... other occurrences- Make the background color customizable:
Add a backgroundColor prop to the component and use it in the styling:
interface AvatarProps {
// ... other props
backgroundColor?: string;
}
const Avatar = ({
// ... other props
backgroundColor = '#12715B',
}: AvatarProps): JSX.Element => {
// ... in the sx prop of VWAvatar
backgroundColor: backgroundColor,
// ... other styles
}This change allows users of the component to customize the background color if needed, while still providing a default value.
| @@ -466,7 +466,7 @@ const Sidebar = () => { | |||
| marginLeft: theme.spacing(3), | |||
| }} | |||
| > | |||
| <Avatar small={true} sx={{ margin: "auto" }} /> | |||
| <Avatar size="small" sx={{ margin: "auto" }} /> | |||
There was a problem hiding this comment.
Update Avatar usage in expanded view for consistency.
The Avatar component usage has been updated in the collapsed view to use the new size prop and additional styling. However, the expanded view still uses the old syntax (which is currently commented out).
To maintain consistency, please update the Avatar usage in the expanded view as well. Consider applying the following change:
- {/* <Avatar small={true} /> */}
+ <Avatar size="small" sx={{ margin: "auto" }} />Also, ensure that the sx prop with margin: "auto" is appropriate for the expanded view layout.
Also applies to: 476-476
New Avatar component, more flexible than before.
In three sizes: small, medium, large
With profile photo and without it.
Summary by CodeRabbit
New Features
Avatarcomponent for user images, supporting different sizes and styles.Playgroundcomponent to display user avatars instead of alert notifications.Bug Fixes
Avatarcomponent in theSidebarby updating its import path and size property.Chores