TopShot_createPlay.cdc

transaction(metadata: {String: String}) {

    // Local variable for the topshot Admin object
    let adminRef: &TopShot.Admin
    let currPlayID: UInt32

    prepare(acct: AuthAccount) {
        // borrow a reference to the admin resource
        self.currPlayID = TopShot.nextPlayID;
        self.adminRef = acct.borrow<&TopShot.Admin>(from: /storage/TopShotAdmin)
            ?? panic("No admin resource in storage")
    }

    execute {
        // Create a play with the specified metadata
        self.adminRef.createPlay(metadata: metadata)
    }

    post {
        TopShot.getPlayMetaData(playID: self.currPlayID) != nil:
            "playID doesnt exist"
    }
}