Composing relation types

How do ya'll set up your relation types?

I currently have one big type that includes all relations:

export type ProjectData = Prisma.ProjectGetPayload<{
  include: {
    tasks: true;
    attachments: { include: { user: true } };
    members: { include: { user: true } };
    _count: { select: { comments: true; attachments: true } };
  };
}>;

export type ProjectData = Prisma.ProjectGetPayload<{
  include: {
    tasks: true;
    attachments: { include: { user: true } };
    members: { include: { user: true } };
    _count: { select: { comments: true; attachments: true } };
  };
}>;

But some in places I only use a subset of these values.

I assume I should split that up. But what then? Do you create combinations of types like

type ProjectWithTasksAndAttachments = ProjectWithTasks & ProjectWithAttachments

type ProjectWithTasksAndAttachments = ProjectWithTasks & ProjectWithAttachments

?

What's your approach?

Prisma•13mo ago•

8 replies

Florian

Composing relation types

How do ya'll set up your relation types?

I currently have one big type that includes all relations:

export type ProjectData = Prisma.ProjectGetPayload<{
  include: {
    tasks: true;
    attachments: { include: { user: true } };
    members: { include: { user: true } };
    _count: { select: { comments: true; attachments: true } };
  };
}>;

export type ProjectData = Prisma.ProjectGetPayload<{
  include: {
    tasks: true;
    attachments: { include: { user: true } };
    members: { include: { user: true } };
    _count: { select: { comments: true; attachments: true } };
  };
}>;

But some in places I only use a subset of these values.

I assume I should split that up. But what then? Do you create combinations of types like

type ProjectWithTasksAndAttachments = ProjectWithTasks & ProjectWithAttachments

type ProjectWithTasksAndAttachments = ProjectWithTasks & ProjectWithAttachments

?

What's your approach?

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