60 lines
1.7 KiB
TypeScript
60 lines
1.7 KiB
TypeScript
import { collection, deleteDoc, doc, setDoc } from 'firebase/firestore'
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import { db } from 'web/lib/firebase/init'
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import toast from 'react-hot-toast'
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import { transact } from 'web/lib/firebase/api'
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import { removeUndefinedProps } from 'common/util/object'
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import { Like, LIKE_TIP_AMOUNT } from 'common/like'
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import { track } from '@amplitude/analytics-browser'
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import { User } from 'common/user'
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import { Post } from 'common/post'
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import { Contract } from 'common/contract'
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function getLikesCollection(userId: string) {
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return collection(db, 'users', userId, 'likes')
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}
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export const unLikeItem = async (userId: string, itemId: string) => {
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const ref = await doc(getLikesCollection(userId), itemId)
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return await deleteDoc(ref)
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}
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export const likeItem = async (
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user: User,
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item: Contract | Post,
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itemType: string
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) => {
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if (user.balance < LIKE_TIP_AMOUNT) {
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toast('You do not have enough M$ to like this market!')
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return
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}
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let result: any = {}
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if (LIKE_TIP_AMOUNT > 0) {
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result = await transact({
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amount: LIKE_TIP_AMOUNT,
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fromId: user.id,
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fromType: 'USER',
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toId: item.creatorId,
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toType: 'USER',
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token: 'M$',
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category: 'TIP',
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data: { contractId: item.id },
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description: `${user.name} liked ${itemType}${item.id} for M$ ${LIKE_TIP_AMOUNT} to ${item.creatorId} `,
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})
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console.log('result', result)
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}
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// create new like in db under users collection
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const ref = doc(getLikesCollection(user.id), item.id)
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// contract slug and question are set via trigger
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const like = removeUndefinedProps({
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id: ref.id,
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userId: user.id,
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createdTime: Date.now(),
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type: itemType,
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tipTxnId: result.txn.id,
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} as Like)
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track('like', {
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itemId: item.id,
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})
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await setDoc(ref, like)
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}
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