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Add example of customObjectId fetching an objectId which isn't saved #154

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Merged
merged 1 commit into from
Jun 3, 2021
Merged

Add example of customObjectId fetching an objectId which isn't saved #154

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18 changes: 12 additions & 6 deletions ParseSwift.playground/Pages/15 - Custom ObjectId.xcplaygroundpage/Contents.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,10 @@ struct GameScore: ParseObject {
self.objectId = objectId
self.score = score
}

init(objectId: String) {
self.objectId = objectId
}
}

//: Define initial GameScore this time with custom `objectId`.
Expand Down Expand Up @@ -101,14 +105,16 @@ query.first { result in
}
}

//: Query object
let query = GameScore.query("objectId" == "myObjectId")
query.find { result in
//: Now we will attempt to fetch a ParseObject that isn't saved.
let scoreToFetch = GameScore(objectId: "hello")

//: Asynchronously (preferred way) fetch this GameScore based on it's objectId alone.
scoreToFetch.fetch { result in
switch result {
case .success(let found):
print(found)
case .success(let fetchedScore):
print("Successfully fetched: \(fetchedScore)")
case .failure(let error):
print(error)
assertionFailure("Error fetching: \(error)")
}
}

Expand Down