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Copy pathuserGroupSyncRunner.ts
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229 lines (201 loc) · 6.21 KB
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import {
parseUserExportCsv,
planUserGroupSync,
type ExistingUserGroup,
type ExistingUserGroupMember,
type ResolvedStackUser,
type UserGroupSyncMode,
type UserGroupSyncPlan,
} from "./userGroupSync";
export interface UserGroupSyncClientUser {
id: number;
email?: string | null;
name?: string;
}
export interface UserGroupSyncClientGroup {
id: number;
name: string;
users?: ExistingUserGroupMember[];
}
export interface UserGroupSyncClient {
getUserByEmail(email: string): Promise<UserGroupSyncClientUser | null>;
getUserGroups(): Promise<UserGroupSyncClientGroup[]>;
createUserGroup(input: { name: string; userIds: number[] }): Promise<UserGroupSyncClientGroup>;
addUserGroupMembers(userGroupId: number, userIds: number[]): Promise<UserGroupSyncClientGroup>;
removeUserGroupMember(userGroupId: number, userId: number): Promise<void>;
}
export interface UserGroupSyncRunnerInput {
csvText: string;
groupNameTemplate: string;
syncMode: UserGroupSyncMode;
client: UserGroupSyncClient;
}
export interface UserGroupSyncOperationResult {
kind: "create-group" | "add-members" | "remove-member";
groupName: string;
userIds: number[];
status: "succeeded" | "failed";
error?: string;
}
export interface UserGroupSyncApplyResult {
preview: UserGroupSyncPlan;
operations: UserGroupSyncOperationResult[];
}
export class UserGroupSyncInputError extends Error {
constructor(error: unknown) {
super(toErrorMessage(error));
this.name = "UserGroupSyncInputError";
}
}
export async function previewUserGroupSync(input: UserGroupSyncRunnerInput): Promise<UserGroupSyncPlan> {
const rows = parseInputCsv(input.csvText);
const resolvedUsers = await resolveUsersByEmail(input.client, rows.map((row) => row.email));
const existingGroups = normalizeExistingGroups(await input.client.getUserGroups());
return planUserGroupSync({
rows,
groupNameTemplate: input.groupNameTemplate,
syncMode: input.syncMode,
existingGroups,
resolvedUsers,
});
}
export async function applyUserGroupSync(input: UserGroupSyncRunnerInput): Promise<UserGroupSyncApplyResult> {
const preview = await previewUserGroupSync(input);
return applyUserGroupSyncPlan(preview, input.client);
}
export async function applyUserGroupSyncPlan(
preview: UserGroupSyncPlan,
client: UserGroupSyncClient,
): Promise<UserGroupSyncApplyResult> {
const operations: UserGroupSyncOperationResult[] = [];
if (preview.blockingErrors.length > 0) {
return { preview, operations };
}
for (const group of preview.groups) {
let userGroupId = group.existingGroupId;
let canRemoveUsers = group.addUserIds.length === 0;
if (group.createGroup) {
try {
const createdGroup = await client.createUserGroup({
name: group.groupName,
userIds: group.desiredUserIds,
});
userGroupId = createdGroup.id;
canRemoveUsers = true;
operations.push({
kind: "create-group",
groupName: group.groupName,
userIds: group.desiredUserIds,
status: "succeeded",
});
} catch (error) {
operations.push({
kind: "create-group",
groupName: group.groupName,
userIds: group.desiredUserIds,
status: "failed",
error: toErrorMessage(error),
});
continue;
}
} else if (userGroupId !== null && group.addUserIds.length > 0) {
try {
await client.addUserGroupMembers(userGroupId, group.addUserIds);
canRemoveUsers = true;
operations.push({
kind: "add-members",
groupName: group.groupName,
userIds: group.addUserIds,
status: "succeeded",
});
} catch (error) {
operations.push({
kind: "add-members",
groupName: group.groupName,
userIds: group.addUserIds,
status: "failed",
error: toErrorMessage(error),
});
canRemoveUsers = false;
}
}
if (preview.syncMode === "exact-sync" && userGroupId !== null && canRemoveUsers) {
for (const userId of group.removeUserIds) {
try {
await client.removeUserGroupMember(userGroupId, userId);
operations.push({
kind: "remove-member",
groupName: group.groupName,
userIds: [userId],
status: "succeeded",
});
} catch (error) {
operations.push({
kind: "remove-member",
groupName: group.groupName,
userIds: [userId],
status: "failed",
error: toErrorMessage(error),
});
}
}
}
}
return { preview, operations };
}
function parseInputCsv(csvText: string) {
try {
return parseUserExportCsv(csvText);
} catch (error) {
throw new UserGroupSyncInputError(error);
}
}
async function resolveUsersByEmail(
client: UserGroupSyncClient,
emails: string[],
): Promise<Record<string, ResolvedStackUser | null>> {
const uniqueEmailsByKey = new Map<string, string>();
for (const email of emails) {
const normalizedEmail = email.trim();
if (!normalizedEmail) {
continue;
}
const emailKey = normalizeKey(normalizedEmail);
if (!uniqueEmailsByKey.has(emailKey)) {
uniqueEmailsByKey.set(emailKey, normalizedEmail);
}
}
const resolvedUsers: Record<string, ResolvedStackUser | null> = {};
await Promise.all(
[...uniqueEmailsByKey.entries()].map(async ([emailKey, email]) => {
let user: UserGroupSyncClientUser | null;
try {
user = await client.getUserByEmail(email);
} catch {
user = null;
}
resolvedUsers[emailKey] =
user === null
? null
: {
id: user.id,
email: user.email ?? email,
name: user.name,
};
}),
);
return resolvedUsers;
}
function normalizeExistingGroups(groups: UserGroupSyncClientGroup[]): ExistingUserGroup[] {
return groups.map((group) => ({
id: group.id,
name: group.name,
users: group.users ?? [],
}));
}
function normalizeKey(value: string): string {
return value.trim().toLowerCase();
}
function toErrorMessage(error: unknown): string {
return error instanceof Error ? error.message : String(error);
}