[NO-ISSUE] feat: allow to query multiple users (freebusy)

justfile

@@ -1,4 +1,5 @@
 export DATABASE_URL := "postgresql://postgres:postgres@localhost:45432/nettuscheduler"
+export RUST_BACKTRACE := "1"
 
 # Install minimal tools
 install_tools: 

scheduler/clients/javascript/lib/accountClient.ts

@@ -32,7 +32,7 @@ type CreateAccountResponse = {
 type CreateAccountRequest = {
   /**
    * Code to use for creating the account
-   * This code is unique on the backend and is required for "admin" requests such as this one 
+   * This code is unique on the backend and is required for "admin" requests such as this one
    * If not provided at startup via "CREATE_ACCOUNT_SECRET_CODE" environment variable
    * Then the backend will generate one for you and log it
    * @example "jXtS54fVjZlvJsRA" (auto-generated)

scheduler/clients/javascript/lib/calendarClient.ts

@@ -6,7 +6,6 @@ import type {
   OutlookCalendarAccessRole,
 } from './domain/calendar'
 import { type APIResponse, NettuBaseClient } from './baseClient'
-import type { Metadata } from './domain/metadata'
 import type {
   CalendarEvent,
   CalendarEventInstance,
@@ -15,6 +14,7 @@ import type {
 } from './domain'
 import type { Timespan } from './eventClient'
 import { convertInstanceDates } from './helpers/datesConverters'
+import { Metadata } from './domain/metadata'
 
 /**
  * Request for creating a calendar

scheduler/clients/javascript/lib/domain/account.ts

@@ -1,4 +1,4 @@
-import { UUID } from "./utilities"
+import { UUID } from './utilities'
 
 /**
  * Account domain model

scheduler/clients/javascript/lib/domain/calendar.ts

@@ -27,7 +27,7 @@ export interface Calendar {
     timezone: string
   }
   /**
-   * Possible metadata 
+   * Possible metadata
    */
   metadata: Metadata
 }

scheduler/clients/javascript/lib/domain/index.ts

@@ -28,4 +28,4 @@ export {
 } from './service'
 export { Permissions } from './permissions'
 export { User } from './user'
-export { UUID} from './utilities'
+export { UUID } from './utilities'

scheduler/clients/javascript/lib/domain/utilities.ts

@@ -1,8 +1,6 @@
-
-
 /**
  * UUID type
  * @format uuid (v4) - `xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx`
  * @example "d3b3b3b3-3b3b-4b3b-b3b3-b3b3b3b3b3b3"
  */
-export type UUID = string
+export type UUID = string

scheduler/clients/javascript/lib/userClient.ts

@@ -1,8 +1,9 @@
 import type { CalendarEventInstance } from './domain/calendarEvent'
-import { NettuBaseClient } from './baseClient'
+import { APIResponse, NettuBaseClient } from './baseClient'
 import type { Metadata } from './domain/metadata'
 import type { User } from './domain/user'
 import type { IntegrationProvider, UUID } from '.'
+import { convertInstanceDates } from './helpers/datesConverters'
 
 /**
  * Request to get a user's freebusy
@@ -27,14 +28,34 @@ type GetUserFeebusyReq = {
   calendarIds?: string[]
 }
 
+/**
+ * Request to get multiple users' freebusy status
+ */
+type GetMultipleUsersFeebusyReq = {
+  /**
+   * List of user ids to check for freebusy
+   */
+  userIds: UUID[]
+  /**
+   * Start time of the period to check for freebusy
+   * @format Date in UTC
+   */
+  startTime: Date
+  /**
+   * End time of the period to check for freebusy
+   * @format Date in UTC
+   */
+  endTime: Date
+}
+
 /**
  * Response when getting a user's freebusy
  */
 type GetUserFeebusyResponse = {
   /**
-   * List of busy instances
+   * List of busy instances per user_id
    */
-  busy: CalendarEventInstance[]
+  [key: string]: CalendarEventInstance[]
 }
 
 /**
@@ -117,12 +138,59 @@ export class NettuUserClient extends NettuBaseClient {
     return this.delete<UserResponse>(`/user/${userId}`)
   }
 
-  public freebusy(userId: UUID, req: GetUserFeebusyReq) {
-    return this.get<GetUserFeebusyResponse>(`/user/${userId}/freebusy`, {
-      startTime: req.startTime.toISOString(),
-      endTime: req.endTime.toISOString(),
-      calendarIds: req.calendarIds,
-    })
+  public async freebusy(
+    userId: UUID,
+    req: GetUserFeebusyReq
+  ): Promise<APIResponse<GetUserFeebusyResponse>> {
+    const res = await this.get<GetUserFeebusyResponse>(
+      `/user/${userId}/freebusy`,
+      {
+        startTime: req.startTime.toISOString(),
+        endTime: req.endTime.toISOString(),
+        calendarIds: req.calendarIds?.join(','),
+      }
+    )
+
+    if (!res.data) {
+      return res
+    }
+
+    return {
+      res: res.res,
+      status: res.status,
+      data: {
+        busy: res.data.busy.map(convertInstanceDates),
+      },
+    }
+  }
+
+  public async freebusyMultipleUsers(
+    req: GetMultipleUsersFeebusyReq
+  ): Promise<APIResponse<GetUserFeebusyResponse>> {
+    const res = await this.post<GetUserFeebusyResponse>(
+      '/user/multipleFreebusy',
+      {
+        userIds: req.userIds,
+        startTime: req.startTime.toISOString(),
+        endTime: req.endTime.toISOString(),
+      }
+    )
+
+    if (!res.data) {
+      return res
+    }
+
+    return {
+      res: res.res,
+      status: res.status,
+      data: Object.keys(res.data).reduce((acc, key) => {
+        if (!res?.data?.[key]) {
+          return acc
+        }
+        acc[key] = res.data[key].map(convertInstanceDates)
+        return acc
+      }, {} as GetUserFeebusyResponse),
+    }
   }
 
   public oauth(userId: UUID, code: string, provider: IntegrationProvider) {