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1/// transactions/mint_v2.cdc
2
3import FungibleToken from 0xf233dcee88fe0abe
4import FungibleTokenMetadataViews from 0xf233dcee88fe0abe
5import NonFungibleToken from 0x1d7e57aa55817448
6import MetadataViews from 0x1d7e57aa55817448
7
8import JOSHIN from 0x82ed1b9cba5bb1b3
9
10
11
12
13transaction(
14	amount: UFix64,
15	name: String,
16	artist: String,
17	artistAddress: Address,
18	description: String,
19	royalty: UFix64,
20	typeID: String
21) {
22
23    /// Reference to the Token Minter Resource object
24    let tokenAdmin: &JOSHIN.Administrator
25    let tokenReceiver: &{FungibleToken.Receiver}
26
27
28    prepare(
29      minter: auth(BorrowValue) &Account,
30      receiver: auth(BorrowValue, IssueStorageCapabilityController, PublishCapability, SaveValue, UnpublishCapability) &Account
31    ) {
32
33      let vaultData = JOSHIN.resolveContractView(resourceType: nil, viewType: Type<FungibleTokenMetadataViews.FTVaultData>()) as! FungibleTokenMetadataViews.FTVaultData?
34            ?? panic("ViewResolver does not resolve FTVaultData view")
35
36      // enable receiver token
37      if receiver.storage.borrow<&JOSHIN.Vault>(from: vaultData.storagePath) == nil {
38        let vault <- JOSHIN.createEmptyVault(vaultType: Type<@JOSHIN.Vault>())
39
40        // Create a new JOSHIN Vault and put it in storage
41        receiver.storage.save(<-vault, to: vaultData.storagePath)
42
43        // Create a public capability to the Vault that exposes the Vault interfaces
44        let vaultCap = receiver.capabilities.storage.issue<&JOSHIN.Vault>(vaultData.storagePath)
45        receiver.capabilities.publish(vaultCap, at: vaultData.metadataPath)
46
47        // Create a public Capability to the Vault's Receiver functionality
48        let receiverCap = receiver.capabilities.storage.issue<&JOSHIN.Vault>(vaultData.storagePath)
49        receiver.capabilities.publish(receiverCap, at: vaultData.receiverPath)
50      }
51
52      self.tokenAdmin = minter.storage.borrow<&JOSHIN.Administrator>(from: JOSHIN.AdminStoragePath)
53          ?? panic("Signer is not the token admin")
54
55      self.tokenReceiver = getAccount(receiver.address).capabilities.borrow<&{FungibleToken.Receiver}>(vaultData.receiverPath)
56          ?? panic("Could not borrow receiver reference to the Vault")
57
58
59    }
60
61    execute {
62        if amount > UFix64(0) {
63          // Create mint tokens
64			    let tokenMinter <- self.tokenAdmin.createNewMinter()
65
66			    let mintedVault <- tokenMinter.mintTokens(amount: amount)
67
68          // Deposit them to the receiever
69          self.tokenReceiver.deposit(from: <-mintedVault)
70
71          destroy tokenMinter
72        }
73
74    }
75}