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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      tokenMinter: auth(BorrowValue) &Account,
30      
31      receiver: auth(BorrowValue, IssueStorageCapabilityController, PublishCapability, SaveValue, UnpublishCapability) &Account
32    ) {
33
34      let vaultData = JOSHIN.resolveContractView(resourceType: nil, viewType: Type<FungibleTokenMetadataViews.FTVaultData>()) as! FungibleTokenMetadataViews.FTVaultData?
35            ?? panic("ViewResolver does not resolve FTVaultData view")
36
37      // enable receiver token
38      if receiver.storage.borrow<&JOSHIN.Vault>(from: vaultData.storagePath) == nil {
39        let vault <- JOSHIN.createEmptyVault(vaultType: Type<@JOSHIN.Vault>())
40
41        // Create a new JOSHIN Vault and put it in storage
42        receiver.storage.save(<-vault, to: vaultData.storagePath)
43
44        // Create a public capability to the Vault that exposes the Vault interfaces
45        let vaultCap = receiver.capabilities.storage.issue<&JOSHIN.Vault>(vaultData.storagePath)
46        receiver.capabilities.publish(vaultCap, at: vaultData.metadataPath)
47
48        // Create a public Capability to the Vault's Receiver functionality
49        let receiverCap = receiver.capabilities.storage.issue<&JOSHIN.Vault>(vaultData.storagePath)
50        receiver.capabilities.publish(receiverCap, at: vaultData.receiverPath)
51      }
52
53      self.tokenAdmin = tokenMinter.storage.borrow<&JOSHIN.Administrator>(from: JOSHIN.AdminStoragePath)
54          ?? panic("Signer is not the token admin")
55
56      self.tokenReceiver = getAccount(receiver.address).capabilities.borrow<&{FungibleToken.Receiver}>(vaultData.receiverPath)
57          ?? panic("Could not borrow receiver reference to the Vault")
58
59
60    }
61
62    execute {
63        if amount > UFix64(0) {
64          // Create mint tokens
65			    let tokenMinter <- self.tokenAdmin.createNewMinter()
66
67			    let mintedVault <- tokenMinter.mintTokens(amount: amount)
68
69          // Deposit them to the receiever
70          self.tokenReceiver.deposit(from: <-mintedVault)
71
72          destroy tokenMinter
73        }
74
75    }
76}