feat/token-ssl-PomBoo-VPNTA (#784)

clarity/Clarinet.toml

@@ -56,6 +56,8 @@ contract_id = "SP3WPNAEBYMX06RQNNYTH5PTJ1FRGX5A13ZZMZ01D.dogwifhat-token"
 contract_id = "SP3SJSNPJXXHY7RJM48ZT6G1BXYZADAC5YAXZA3ZC.ODINToken"
 [[project.requirements]]
 contract_id = "SPXZB55NWTRQM02QYK7Z6K2PP7F279F640HAYTPG.TwinsPig"
+[[project.requirements]]
+contract_id = "SP1N4EXSR8DP5GRN2XCWZEW9PR32JHNRYW7MVPNTA.PomerenianBoo-Pomboo"
 
 [repl]
 costs_version = 2
@@ -1611,3 +1613,9 @@ epoch = 2.4
 [contracts.token-blif]
 path = "contracts/token/token-blif.clar"
 depends_on = ["trait-ownable", "trait-sip-010"]
+
+[contracts.token-ssl-PomBoo-VPNTA]
+path = "contracts/wrapped-token/token-ssl-PomBoo-VPNTA.clar"
+depends_on = [ "trait-ownable", "trait-sip-010" ]
+clarity_version = 2
+epoch = 2.4

clarity/contracts/wrapped-token/token-ssl-PomBoo-VPNTA.clar

@@ -0,0 +1,213 @@
+(impl-trait .trait-ownable.ownable-trait)
+(impl-trait .trait-sip-010.sip-010-trait)
+
+(define-fungible-token PomBoo-VPNTA)
+
+(define-data-var token-name (string-ascii 32) "PomBoo-VPNTA (SSL)")
+(define-data-var token-symbol (string-ascii 10) "PomBoo")
+(define-data-var token-uri (optional (string-utf8 256)) (some u"https://cdn.alexlab.co/metadata/token-ssl-PomBoo-VPNTA.json"))
+
+(define-data-var token-decimals uint u8)
+
+(define-data-var contract-owner principal tx-sender)
+
+;; errors
+(define-constant ERR-NOT-AUTHORIZED (err u1000))
+(define-constant ERR-MINT-FAILED (err u6002))
+(define-constant ERR-BURN-FAILED (err u6003))
+(define-constant ERR-TRANSFER-FAILED (err u3000))
+(define-constant ERR-NOT-SUPPORTED (err u6004))
+
+(define-read-only (get-contract-owner)
+  (ok (var-get contract-owner))
+)
+
+(define-public (set-contract-owner (owner principal))
+  (begin
+    (try! (check-is-owner))
+    (ok (var-set contract-owner owner))
+  )
+)
+
+(define-private (check-is-owner)
+  (ok (asserts! (is-eq tx-sender (var-get contract-owner)) ERR-NOT-AUTHORIZED))
+)
+
+(define-public (set-name (new-name (string-ascii 32)))
+	(begin
+		(try! (check-is-owner))
+		(ok (var-set token-name new-name))
+	)
+)
+
+(define-public (set-symbol (new-symbol (string-ascii 10)))
+	(begin
+		(try! (check-is-owner))
+		(ok (var-set token-symbol new-symbol))
+	)
+)
+
+(define-public (set-decimals (new-decimals uint))
+	(begin
+		(try! (check-is-owner))
+		(ok (var-set token-decimals new-decimals))
+	)
+)
+
+(define-public (set-token-uri (new-uri (optional (string-utf8 256))))
+	(begin
+		(try! (check-is-owner))
+		(ok (var-set token-uri new-uri))
+	)
+)
+
+;; ---------------------------------------------------------
+;; SIP-10 Functions
+;; ---------------------------------------------------------
+
+;; @desc get-total-supply
+;; @returns (response uint)
+(define-read-only (get-total-supply)
+  ;; least authority Issue D
+  ERR-NOT-SUPPORTED
+)
+
+;; @desc get-name
+;; @returns (response string-utf8)
+(define-read-only (get-name)
+  (ok (var-get token-name))
+)
+
+;; @desc get-symbol
+;; @returns (response string-utf8)
+(define-read-only (get-symbol)
+  (ok (var-get token-symbol))
+)
+
+;; @desc get-decimals
+;; @returns (response uint)
+(define-read-only (get-decimals)
+  (ok (var-get token-decimals))
+)
+
+(define-private (get-base-decimals)
+  (contract-call? 'SP1N4EXSR8DP5GRN2XCWZEW9PR32JHNRYW7MVPNTA.PomerenianBoo-Pomboo get-decimals))
+
+;; @desc get-balance
+;; @params account
+;; @returns (response uint)
+(define-read-only (get-balance (account principal))
+  (ok (/ (* (unwrap-panic (contract-call? 'SP1N4EXSR8DP5GRN2XCWZEW9PR32JHNRYW7MVPNTA.PomerenianBoo-Pomboo get-balance account)) (pow-decimals)) (pow u10 (unwrap-panic (get-base-decimals)))))
+)
+
+;; @desc get-token-uri
+;; @returns (response some string-utf-8)
+(define-read-only (get-token-uri)
+  (ok (var-get token-uri))
+)
+
+;; @desc transfer
+;; @restricted sender; tx-sender should be sender
+;; @params amount
+;; @params sender
+;; @params recipient
+;; @params memo; expiry
+;; @returns (response bool uint)/ error
+(define-public (transfer (amount uint) (sender principal) (recipient principal) (memo (optional (buff 34))))
+  (begin
+    (asserts! (is-eq sender tx-sender) ERR-NOT-AUTHORIZED)
+    (contract-call? 'SP1N4EXSR8DP5GRN2XCWZEW9PR32JHNRYW7MVPNTA.PomerenianBoo-Pomboo transfer (/ (* amount (pow u10 (unwrap-panic (get-base-decimals)))) (pow-decimals)) sender recipient memo)
+  )
+)
+
+(define-constant ONE_8 u100000000)
+
+;; @desc pow-decimals
+;; @returns uint
+(define-private (pow-decimals)
+  (pow u10 (unwrap-panic (get-decimals)))
+)
+
+;; @desc fixed-to-decimals
+;; @params amount
+;; @returns uint
+(define-read-only (fixed-to-decimals (amount uint))
+  (/ (* amount (pow-decimals)) ONE_8)
+)
+
+;; @desc decimals-to-fixed
+;; @params amount
+;; @returns uint
+(define-private (decimals-to-fixed (amount uint))
+  (/ (* amount ONE_8) (pow-decimals))
+)
+
+;; @desc get-total-supply-fixed
+;; @params token-id
+;; @returns (response uint)
+(define-read-only (get-total-supply-fixed)
+  ;; least authority Issue D
+  ERR-NOT-SUPPORTED
+)
+
+;; @desc get-balance-fixed
+;; @params token-id
+;; @params who
+;; @returns (response uint)
+(define-read-only (get-balance-fixed (account principal))
+  (ok (decimals-to-fixed (unwrap-panic (get-balance account))))
+)
+
+;; @desc transfer-fixed
+;; @params token-id
+;; @params amount
+;; @params sender
+;; @params recipient
+;; @returns (response bool)
+(define-public (transfer-fixed (amount uint) (sender principal) (recipient principal) (memo (optional (buff 34))))
+  (transfer (fixed-to-decimals amount) sender recipient memo)
+)
+
+(define-public (mint (amount uint) (recipient principal))
+  ERR-MINT-FAILED
+)
+
+(define-public (burn (amount uint) (sender principal))
+  ERR-BURN-FAILED
+)
+
+(define-public (mint-fixed (amount uint) (recipient principal))
+  (mint (fixed-to-decimals amount) recipient)
+)
+
+;; @desc burn-fixed
+;; @params token-id
+;; @params amount
+;; @params sender
+;; @returns (response bool)
+(define-public (burn-fixed (amount uint) (sender principal))
+  (burn (fixed-to-decimals amount) sender)
+)
+
+;; @desc check-err
+;; @params result
+;; @params prior
+;; @returns (response bool uint)
+(define-private (check-err (result (response bool uint)) (prior (response bool uint)))
+    (match prior
+        ok-value result
+        err-value (err err-value)
+    )
+)
+
+(define-private (transfer-from-tuple (recipient { to: principal, amount: uint }))
+  (ok (unwrap! (transfer-fixed (get amount recipient) tx-sender (get to recipient) none) ERR-TRANSFER-FAILED))
+)
+
+(define-public (send-many (recipients (list 200 { to: principal, amount: uint})))
+  (fold check-err (map transfer-from-tuple recipients) (ok true))
+)
+
+;; contract initialisation
+(contract-call? .alex-vault-v1-1 set-approved-token .token-ssl-PomBoo-VPNTA true)
+(set-contract-owner .executor-dao)