added handle upload file, updated dependencies

[NyashaMuusha]

Summary by CodeRabbit

• New Features

  • Enhanced file upload functionality in the DropZone component, allowing for more efficient handling of large CSV files.
  • Integrated CSV parsing capabilities through the addition of the papaparse library, improving data import/export features.

• Bug Fixes

  • Corrected the content-type header in Axios configuration to ensure proper file uploads.

• Refactor

  • Renamed the file upload handling function for clarity and improved code maintainability.
  • Streamlined the configuration process for file uploads.

[rcrichton]

Task linked: CU-86c029n91 Large File Upload via UI

[coderabbitai]

Walkthrough

The changes introduce two new dependencies in the package.json for the JeMPI_Apps/JeMPI_UI project, adding support for CSV file parsing and TypeScript definitions. The DropZone component is significantly modified to improve file upload functionality, including renaming upload functions and implementing chunked file handling with the papaparse library. These alterations enhance the application's capability to manage CSV data effectively.

Changes

File Path	Change Summary
JeMPI_Apps/JeMPI_UI/package.json	Added papaparse as a dependency and @types/papaparse for TypeScript support.
JeMPI_Apps/JeMPI_UI/src/components/import/DropZone.tsx	Renamed upload function to handleUpload, implemented chunked CSV parsing, and streamlined Axios configuration.

Poem

In a field of code, I hop and play,
With papaparse, I greet the day! 🐰
Chunks of CSV, oh so neat,
Each upload now, a gentle feat.
Let data dance, let it sing,
A joyous change, what joy it brings! 🌼

---

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[coderabbitai]

Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 20a1e44 and 6188631.

Files ignored due to path filters (2)

• JeMPI_Apps/JeMPI_UI/package-lock.json is excluded by !**/package-lock.json
• JeMPI_Apps/JeMPI_UI/yarn.lock is excluded by !**/yarn.lock, !**/*.lock

Files selected for processing (2)

• JeMPI_Apps/JeMPI_UI/package.json (2 hunks)
• JeMPI_Apps/JeMPI_UI/src/components/import/DropZone.tsx (4 hunks)

Additional comments not posted (6)

JeMPI_Apps/JeMPI_UI/package.json (2)

52-52: Addition of papaparse dependency.

The papaparse library is added to handle CSV parsing, which enhances the application's ability to process CSV files efficiently.

---

68-68: Addition of @types/papaparse dependency.

The @types/papaparse package is added to provide TypeScript definitions for the papaparse library, improving type safety and developer experience.

JeMPI_Apps/JeMPI_UI/src/components/import/DropZone.tsx (4)

30-30: Importing papaparse for CSV parsing.

The Papa and ParseResult imports from papaparse are correctly added to facilitate CSV parsing.

---

91-121: Refactor: Improved file upload handling with handleUpload.

The handleUpload function effectively uses papaparse to parse CSV files in chunks, improving performance and memory management. The use of Papa.unparse for chunk conversion is appropriate.

---

123-142: Refactor: Efficient chunk upload with uploadChunk.

The uploadChunk function efficiently creates a Blob and File for each CSV chunk, ensuring proper upload handling. The configuration for Axios requests is streamlined.

---

146-146: Update: Mutation function now uses handleUpload.

The useMutation hook correctly updates to use the handleUpload function, aligning with the refactored upload process.