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Merge pull request #46 from hinagiku-dev/feat/hostview-individual
Feat/hostview individual
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55 changes: 55 additions & 0 deletions
55
src/routes/api/session/[id]/group/[group_number]/join/[participant]/+server.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| import { adminDb } from '$lib/server/firebase'; | ||
| import { error, json } from '@sveltejs/kit'; | ||
| import type { RequestHandler } from './$types'; | ||
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| export const DELETE: RequestHandler = async ({ params }) => { | ||
| try { | ||
| const { id, group_number, participant } = params; | ||
| if (!participant) { | ||
| throw error(400, '缺少參與者ID'); | ||
| } | ||
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| // 找到群組 | ||
| const groupsRef = adminDb.collection('sessions').doc(id).collection('groups'); | ||
| const groupDoc = await groupsRef.doc(group_number).get(); | ||
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| if (!groupDoc.exists) { | ||
| throw error(404, '找不到群組'); | ||
| } | ||
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| const groupData = groupDoc.data(); | ||
| if (!groupData) { | ||
| throw error(404, '找不到群組資料'); | ||
| } | ||
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| // 確認參與者在群組中 | ||
| if (!groupData.participants.includes(participant)) { | ||
| throw error(400, '參與者不在此群組中'); | ||
| } | ||
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| // 計算移除參與者後的新參與者列表 | ||
| const updatedParticipants = groupData.participants.filter((p: string) => p !== participant); | ||
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| if (updatedParticipants.length === 0) { | ||
| // 如果群組將變成空的，直接刪除整個群組 | ||
| await groupDoc.ref.delete(); | ||
| } else { | ||
| // 否則只更新參與者列表 | ||
| await groupDoc.ref.update({ | ||
| participants: updatedParticipants | ||
| }); | ||
| } | ||
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| // 刪除參與者的對話記錄 | ||
| const conversationsRef = groupDoc.ref.collection('conversations'); | ||
| const conversationQuery = await conversationsRef.where('userId', '==', participant).get(); | ||
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| const deletePromises = conversationQuery.docs.map((doc) => doc.ref.delete()); | ||
| await Promise.all(deletePromises); | ||
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| return json({ success: true }); | ||
| } catch (e) { | ||
| console.error('移除參與者時發生錯誤:', e); | ||
| throw error(500, '無法移除參與者'); | ||
| } | ||
| }; |