Organize/lib/actions/categories.ts

112 lines
3.9 KiB
TypeScript

"use server";
import { revalidatePath } from "next/cache";
import { prisma } from "@/lib/db";
import { requireUserId } from "@/lib/auth-helpers";
import { boardPath, categoryAccessFilter, projectAccessFilter } from "@/lib/access";
import { CategoryNameSchema } from "@/lib/validation/category";
import type { CategoryDTO } from "@/types/board";
/**
* Creates a Category in the caller's Home board, or inside a Project the
* caller owns when `projectId` is given -- verified against
* projectAccessFilter() rather than trusted from the argument.
*/
export async function createCategory(name: string, projectId?: string): Promise<CategoryDTO> {
const userId = await requireUserId();
const parsedName = CategoryNameSchema.parse(name);
if (projectId) {
const project = await prisma.project.findFirst({
where: { id: projectId, ...projectAccessFilter(userId) },
select: { id: true },
});
if (!project) throw new Error("Project not found");
}
const count = await prisma.category.count({
where: projectId ? { projectId } : { userId, projectId: null },
});
const category = await prisma.category.create({
data: projectId
? { name: parsedName, order: count, projectId }
: { name: parsedName, order: count, userId },
});
revalidatePath(boardPath(projectId));
return { id: category.id, name: category.name, order: category.order, groups: [] };
}
export async function renameCategory(categoryId: string, name: string): Promise<void> {
const userId = await requireUserId();
const parsedName = CategoryNameSchema.parse(name);
const category = await prisma.category.findFirst({
where: { id: categoryId, ...categoryAccessFilter(userId) },
select: { id: true, projectId: true },
});
if (!category) throw new Error("Category not found");
await prisma.category.update({ where: { id: categoryId }, data: { name: parsedName } });
revalidatePath(boardPath(category.projectId));
}
export type DeleteCategoryResult = { error?: string };
/**
* Deleting a non-empty category would cascade-delete every group (and
* their to-dos) inside it -- so this is an expected, user-facing
* validation rather than an exceptional failure, and is modeled as a
* return value rather than a thrown error (Next.js redacts thrown Server
* Action error messages in production, so a specific message needs to
* come back this way to actually reach the client).
*/
export async function deleteCategory(categoryId: string): Promise<DeleteCategoryResult> {
const userId = await requireUserId();
const category = await prisma.category.findFirst({
where: { id: categoryId, ...categoryAccessFilter(userId) },
select: { projectId: true, _count: { select: { groups: true } } },
});
if (!category) return { error: "Category not found." };
if (category._count.groups > 0) {
return { error: "This category still has groups in it. Delete or move them out first." };
}
await prisma.category.delete({ where: { id: categoryId } });
revalidatePath(boardPath(category.projectId));
return {};
}
/**
* Persists a new lane order for every category in one board -- the
* caller's Home board, or a Project they own when `projectId` is given.
* `orderedIds` must contain every category id in that scope.
*/
export async function reorderCategories(orderedIds: string[], projectId?: string): Promise<void> {
const userId = await requireUserId();
const owned = await prisma.category.findMany({
where: projectId
? { projectId, project: projectAccessFilter(userId) }
: { userId, projectId: null },
select: { id: true },
});
const ownedIds = new Set(owned.map((c) => c.id));
if (orderedIds.length !== ownedIds.size || !orderedIds.every((id) => ownedIds.has(id))) {
throw new Error("Category list does not match this board's categories");
}
await prisma.$transaction(
orderedIds.map((id, index) =>
prisma.category.update({ where: { id }, data: { order: index } })
)
);
revalidatePath(boardPath(projectId));
}