27 lines
813 B
JavaScript
27 lines
813 B
JavaScript
const cloud = require('wx-server-sdk')
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cloud.init({ env: cloud.DYNAMIC_CURRENT_ENV })
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const db = cloud.database()
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exports.main = async event => {
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const { OPENID } = cloud.getWXContext()
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if (!OPENID) throw new Error('no openid in wx context')
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if (!event.petId) throw new Error('petId is required')
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const users = await db.collection('users').where({ openid: OPENID }).limit(1).get()
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if (!users.data.length) throw new Error('user not found')
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const ownerId = users.data[0]._id
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let pet
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try {
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pet = await db.collection('pets').doc(event.petId).get()
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} catch (_) {
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return { ok: true } // already gone
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}
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if (!pet.data) return { ok: true }
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if (pet.data.ownerId !== ownerId) throw new Error('not allowed')
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await db.collection('pets').doc(event.petId).remove()
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return { ok: true }
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}
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