feat: add teams (#848)

## Description

Add support for teams which will allow users to collaborate on
documents.

Teams features allows users to:

- Create, manage and transfer teams
- Manage team members
- Manage team emails
- Manage a shared team inbox and documents

These changes do NOT include the following, which are planned for a
future release:

- Team templates
- Team API
- Search menu integration

## Testing Performed

- Added E2E tests for general team management
- Added E2E tests to validate document counts

## Checklist

- [X] I have tested these changes locally and they work as expected.
- [X] I have added/updated tests that prove the effectiveness of these
changes.
- [ ] I have updated the documentation to reflect these changes, if
applicable.
- [X] I have followed the project's coding style guidelines.

packages/lib/server-only/team/resend-team-member-invitation.ts

@@ -0,0 +1,76 @@
+import { TEAM_MEMBER_ROLE_PERMISSIONS_MAP } from '@documenso/lib/constants/teams';
+import { AppError } from '@documenso/lib/errors/app-error';
+import { prisma } from '@documenso/prisma';
+
+import { sendTeamMemberInviteEmail } from './create-team-member-invites';
+
+export type ResendTeamMemberInvitationOptions = {
+  /**
+   * The ID of the user who is initiating this action.
+   */
+  userId: number;
+
+  /**
+   * The name of the user who is initiating this action.
+   */
+  userName: string;
+
+  /**
+   * The ID of the team.
+   */
+  teamId: number;
+
+  /**
+   * The IDs of the invitations to resend.
+   */
+  invitationId: number;
+};
+
+/**
+ * Resend an email for a given team member invite.
+ */
+export const resendTeamMemberInvitation = async ({
+  userId,
+  userName,
+  teamId,
+  invitationId,
+}: ResendTeamMemberInvitationOptions) => {
+  await prisma.$transaction(async (tx) => {
+    const team = await tx.team.findUniqueOrThrow({
+      where: {
+        id: teamId,
+        members: {
+          some: {
+            userId,
+            role: {
+              in: TEAM_MEMBER_ROLE_PERMISSIONS_MAP['MANAGE_TEAM'],
+            },
+          },
+        },
+      },
+    });
+
+    if (!team) {
+      throw new AppError('TeamNotFound', 'User is not a valid member of the team.');
+    }
+
+    const teamMemberInvite = await tx.teamMemberInvite.findUniqueOrThrow({
+      where: {
+        id: invitationId,
+        teamId,
+      },
+    });
+
+    if (!teamMemberInvite) {
+      throw new AppError('InviteNotFound', 'No invite exists for this user.');
+    }
+
+    await sendTeamMemberInviteEmail({
+      email: teamMemberInvite.email,
+      token: teamMemberInvite.token,
+      teamName: team.name,
+      teamUrl: team.url,
+      senderName: userName,
+    });
+  });
+};