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Firebase realtime database - how to copy or move data to a new path?
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| function copyFbRecord(oldRef, newRef) { | |
| return Promise((resolve, reject) => { | |
| oldRef.once('value').then(snap => { | |
| return newRef.set(snap.val()); | |
| }).then(() => { | |
| console.log('Done!'); | |
| resolve(); | |
| }).catch(err => { | |
| console.log(err.message); | |
| reject(); | |
| }); | |
| }); | |
| } |
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| function moveFbRecord(oldRef, newRef) { | |
| return Promise((resolve, reject) => { | |
| oldRef.once('value').then(snap => { | |
| return newRef.set(snap.val()); | |
| }).then(() => { | |
| return oldRef.set(null); | |
| }).then(() => { | |
| console.log('Done!'); | |
| resolve(); | |
| }).catch(err => { | |
| console.log(err.message); | |
| reject(); | |
| }); | |
| }) | |
| } |
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Can I get a Java Implementation of this?