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feat(project): add project deletion functionality with confirmation dialog #209
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,226 @@ | ||
| import { prisma } from "@/prisma/prismaClient"; | ||
| import { NextRequest, NextResponse } from "next/server"; | ||
| import { getServerSession } from "next-auth/next"; | ||
| import { authOptions } from "@/app/api/auth/[...nextauth]/route"; | ||
| import { ProjectApprovalStatus, AuditAction } from "@/types/prisma-types"; | ||
| import { BlobServiceClient } from "@azure/storage-blob"; | ||
| import { createAuditLog } from "@/lib/audit"; | ||
|
|
||
| /** | ||
| * Extracts the blob name from an Azure Blob Storage URL. | ||
| * URL format: https://{account}.blob.core.windows.net/{container}/{blobName} | ||
| */ | ||
| function extractBlobName(url: string | null | undefined): string | null { | ||
| if (!url) return null; | ||
| try { | ||
| const urlObj = new URL(url); | ||
| // Path is like /{container}/{blobName} | ||
| const pathParts = urlObj.pathname.split("/").filter(Boolean); | ||
| if (pathParts.length >= 2) { | ||
| // Join all parts after the container name to handle virtual folders (e.g., "projects/cover/abc.png") | ||
| return pathParts.slice(1).join('/'); | ||
| } | ||
| return null; | ||
| } catch { | ||
| return null; | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Deletes a blob from Azure Blob Storage. | ||
| * Fails silently to avoid blocking project deletion. | ||
| */ | ||
| async function deleteBlob(blobName: string): Promise<void> { | ||
| // Use server-only env vars for sensitive credentials | ||
| const account = process.env.AZURE_STORAGE_ACCOUNT_NAME; | ||
| const container = process.env.AZURE_STORAGE_CONTAINER_NAME; | ||
| const sas = process.env.AZURE_SAS_TOKEN; | ||
|
|
||
| if (!account || !container || !sas) { | ||
| console.warn("Azure blob storage not configured, skipping blob deletion"); | ||
| return; | ||
| } | ||
|
|
||
| try { | ||
| const blobServiceClient = new BlobServiceClient( | ||
| `https://${account}.blob.core.windows.net/?${sas}` | ||
| ); | ||
| const containerClient = blobServiceClient.getContainerClient(container); | ||
| const blockBlobClient = containerClient.getBlockBlobClient(blobName); | ||
| await blockBlobClient.deleteIfExists(); | ||
| } catch (error) { | ||
| console.error(`Failed to delete blob ${blobName}:`, error); | ||
| // Fail silently - don't block project deletion | ||
| } | ||
| } | ||
|
|
||
| export async function DELETE( | ||
| req: NextRequest, | ||
| context: { params: Promise<{ projectId: string }> } | ||
| ) { | ||
| const { projectId } = await context.params; | ||
| const startTime = Date.now(); | ||
|
|
||
| if (!projectId) { | ||
| return NextResponse.json( | ||
| { error: "Project ID is required" }, | ||
| { status: 400 } | ||
| ); | ||
| } | ||
|
|
||
| const session = await getServerSession(authOptions); | ||
| if (!session) { | ||
| return NextResponse.json({ error: "Unauthorized" }, { status: 401 }); | ||
| } | ||
|
|
||
| // Role-based authorization check - only ADMIN can delete projects | ||
| const { role } = session.user; | ||
| if (role !== "ADMIN") { | ||
| return NextResponse.json( | ||
| { error: "Forbidden. Only administrators can delete projects." }, | ||
| { status: 403 } | ||
| ); | ||
| } | ||
|
|
||
| const userId = session.user.id; | ||
|
|
||
| try { | ||
| // Fetch only the fields needed for deletion checks and blob cleanup | ||
| const project = await prisma.projectMetadata.findUnique({ | ||
| where: { project_id: projectId }, | ||
| select: { | ||
| title: true, | ||
| sdgp_year: true, | ||
| group_num: true, | ||
| cover_image: true, | ||
| logo: true, | ||
| projectContent: { | ||
| select: { | ||
| content_id: true, | ||
| status: { | ||
| select: { | ||
| approved_status: true, | ||
| }, | ||
| }, | ||
| team: { | ||
| select: { | ||
| profile_image: true, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }); | ||
|
|
||
| if (!project) { | ||
| return NextResponse.json({ error: "Project not found" }, { status: 404 }); | ||
| } | ||
|
|
||
| // Only allow deletion of rejected projects | ||
| if (project.projectContent?.status?.approved_status !== ProjectApprovalStatus.REJECTED) { | ||
| return NextResponse.json( | ||
| { error: "Only rejected projects can be deleted" }, | ||
| { status: 409 } | ||
| ); | ||
|
Sithumli marked this conversation as resolved.
|
||
| } | ||
|
|
||
| // Collect blob URLs for deletion | ||
| const blobsToDelete: string[] = []; | ||
|
|
||
| // Add cover image and logo | ||
| const coverBlobName = extractBlobName(project.cover_image); | ||
| if (coverBlobName) blobsToDelete.push(coverBlobName); | ||
|
|
||
| const logoBlobName = extractBlobName(project.logo); | ||
| if (logoBlobName) blobsToDelete.push(logoBlobName); | ||
|
|
||
| // Add team member profile images | ||
| if (project.projectContent?.team) { | ||
| for (const member of project.projectContent.team) { | ||
| const profileBlobName = extractBlobName(member.profile_image); | ||
| if (profileBlobName) blobsToDelete.push(profileBlobName); | ||
| } | ||
| } | ||
|
|
||
| // Delete in the correct order due to FK constraints (onDelete: Restrict) | ||
| // All child tables must be deleted before their parent | ||
| await prisma.$transaction(async (tx) => { | ||
| const contentId = project.projectContent?.content_id; | ||
|
|
||
| if (contentId) { | ||
| // Delete ProjectDetails (depends on ProjectContent) | ||
| await tx.projectDetails.deleteMany({ | ||
| where: { content_id: contentId }, | ||
| }); | ||
|
|
||
| // Delete ProjectStatus (depends on ProjectContent) | ||
| await tx.projectStatus.deleteMany({ | ||
| where: { content_id: contentId }, | ||
| }); | ||
|
|
||
| // Delete ProjectAssociation records (depends on ProjectContent) | ||
| await tx.projectAssociation.deleteMany({ | ||
| where: { content_id: contentId }, | ||
| }); | ||
|
|
||
| // Delete ProjectSlide records (depends on ProjectContent) | ||
| await tx.projectSlide.deleteMany({ | ||
| where: { content_id: contentId }, | ||
| }); | ||
|
|
||
| // Delete ProjectTeam records (depends on ProjectContent) | ||
| await tx.projectTeam.deleteMany({ | ||
| where: { content_id: contentId }, | ||
| }); | ||
|
|
||
| // Delete ProjectSocialLink records (depends on ProjectContent) | ||
| await tx.projectSocialLink.deleteMany({ | ||
| where: { content_id: contentId }, | ||
| }); | ||
|
|
||
| // Delete ProjectContent (depends on ProjectMetadata) | ||
| await tx.projectContent.delete({ | ||
| where: { content_id: contentId }, | ||
| }); | ||
| } | ||
|
|
||
| // Delete ProjectMetadata (will cascade delete Awards via relation) | ||
| await tx.projectMetadata.delete({ | ||
| where: { project_id: projectId }, | ||
| }); | ||
| }); | ||
|
|
||
| // Attempt blob cleanup before returning so deletion is reliable in serverless runtimes | ||
| // Note: deleteBlob handles errors internally and logs them, so Promise.all won't reject | ||
| await Promise.all(blobsToDelete.map(deleteBlob)); | ||
|
|
||
| // Create audit log entry for this deletion | ||
| await createAuditLog({ | ||
| action: AuditAction.PROJECT_DELETED, | ||
| userId, | ||
| entityType: "PROJECT", | ||
| entityId: projectId, | ||
| metadata: { | ||
| title: project.title, | ||
| groupNumber: project.group_num, | ||
| sdgpYear: project.sdgp_year, | ||
| blobsDeleted: blobsToDelete.length, | ||
| deletionDurationMs: Date.now() - startTime, | ||
| }, | ||
| request: req, | ||
| }); | ||
|
|
||
| console.log(`Project ${projectId} deleted successfully by user ${userId}`); | ||
|
|
||
| return NextResponse.json({ | ||
| success: true, | ||
| message: "Project deleted successfully", | ||
| }); | ||
| } catch (error: any) { | ||
| console.error("Error deleting project:", error); | ||
| return NextResponse.json( | ||
| { error: "Failed to delete project", details: error.message }, | ||
| { status: 500 } | ||
| ); | ||
| } | ||
| } | ||
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