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first minting contract
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23
code/week05/.devcontainer/devcontainer.json
Normal file
23
code/week05/.devcontainer/devcontainer.json
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|
@ -0,0 +1,23 @@
|
|||
{
|
||||
"name": "Plutus Starter Project",
|
||||
"image": "plutus-devcontainer:latest",
|
||||
|
||||
"remoteUser": "plutus",
|
||||
|
||||
"mounts": [
|
||||
// This shares cabal's remote repository state with the host. We don't mount the whole of '.cabal', because
|
||||
// 1. '.cabal/config' contains absolute paths that will only make sense on the host, and
|
||||
// 2. '.cabal/store' is not necessarily portable to different version of cabal etc.
|
||||
"source=${localEnv:HOME}/.cabal/packages,target=/home/plutus/.cabal/packages,type=bind,consistency=cached",
|
||||
],
|
||||
|
||||
"settings": {
|
||||
// Note: don't change from bash so it runs .bashrc
|
||||
"terminal.integrated.shell.linux": "/bin/bash"
|
||||
},
|
||||
|
||||
// IDs of extensions inside container
|
||||
"extensions": [
|
||||
"haskell.haskell"
|
||||
],
|
||||
}
|
1
code/week05/.gitignore
vendored
Normal file
1
code/week05/.gitignore
vendored
Normal file
|
@ -0,0 +1 @@
|
|||
dist-newstyle/
|
201
code/week05/LICENSE
Normal file
201
code/week05/LICENSE
Normal file
|
@ -0,0 +1,201 @@
|
|||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
||||
|
||||
1. Definitions.
|
||||
|
||||
"License" shall mean the terms and conditions for use, reproduction,
|
||||
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"Legal Entity" shall mean the union of the acting entity and all
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|
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|
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|
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"You" (or "Your") shall mean an individual or Legal Entity
|
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5. Submission of Contributions. Unless You explicitly state otherwise,
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|
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Notwithstanding the above, nothing herein shall supersede or modify
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||||
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|
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END OF TERMS AND CONDITIONS
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||||
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APPENDIX: How to apply the Apache License to your work.
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To apply the Apache License to your work, attach the following
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Unless required by applicable law or agreed to in writing, software
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See the License for the specific language governing permissions and
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||||
limitations under the License.
|
137
code/week05/cabal.project
Normal file
137
code/week05/cabal.project
Normal file
|
@ -0,0 +1,137 @@
|
|||
index-state: 2021-02-24T00:00:00Z
|
||||
|
||||
packages: ./.
|
||||
|
||||
-- You never, ever, want this.
|
||||
write-ghc-environment-files: never
|
||||
|
||||
-- Always build tests and benchmarks.
|
||||
tests: true
|
||||
benchmarks: true
|
||||
|
||||
source-repository-package
|
||||
type: git
|
||||
location: https://github.com/input-output-hk/plutus.git
|
||||
subdir:
|
||||
freer-extras
|
||||
playground-common
|
||||
plutus-core
|
||||
plutus-contract
|
||||
plutus-ledger
|
||||
plutus-ledger-api
|
||||
plutus-tx
|
||||
plutus-tx-plugin
|
||||
prettyprinter-configurable
|
||||
quickcheck-dynamic
|
||||
tag: 0c3c310cab61dbff8cbc1998a3678b367be6815a
|
||||
|
||||
-- The following sections are copied from the 'plutus' repository cabal.project at the revision
|
||||
-- given above.
|
||||
-- This is necessary because the 'plutus' libraries depend on a number of other libraries which are
|
||||
-- not on Hackage, and so need to be pulled in as `source-repository-package`s themselves. Make sure to
|
||||
-- re-update this section from the template when you do an upgrade.
|
||||
|
||||
package eventful-sql-common
|
||||
ghc-options: -XDerivingStrategies -XStandaloneDeriving -XUndecidableInstances -XDataKinds -XFlexibleInstances
|
||||
|
||||
allow-newer:
|
||||
-- Has a commit to allow newer aeson, not on Hackage yet
|
||||
monoidal-containers:aeson
|
||||
-- Pins to an old version of Template Haskell, unclear if/when it will be updated
|
||||
, size-based:template-haskell
|
||||
|
||||
-- The following two dependencies are needed by plutus.
|
||||
, eventful-sql-common:persistent
|
||||
, eventful-sql-common:persistent-template
|
||||
|
||||
constraints:
|
||||
-- aws-lambda-haskell-runtime-wai doesn't compile with newer versions
|
||||
aws-lambda-haskell-runtime <= 3.0.3
|
||||
|
||||
-- Needs some patches, but upstream seems to be fairly dead (no activity in > 1 year)
|
||||
source-repository-package
|
||||
type: git
|
||||
location: https://github.com/shmish111/purescript-bridge.git
|
||||
tag: 6a92d7853ea514be8b70bab5e72077bf5a510596
|
||||
|
||||
source-repository-package
|
||||
type: git
|
||||
location: https://github.com/shmish111/servant-purescript.git
|
||||
tag: a76104490499aa72d40c2790d10e9383e0dbde63
|
||||
|
||||
source-repository-package
|
||||
type: git
|
||||
location: https://github.com/input-output-hk/cardano-crypto.git
|
||||
tag: f73079303f663e028288f9f4a9e08bcca39a923e
|
||||
|
||||
-- Needs a fix (https://github.com/wenkokke/unlit/pull/11) and a Hackage release
|
||||
source-repository-package
|
||||
type: git
|
||||
location: https://github.com/michaelpj/unlit.git
|
||||
tag: 9ca1112093c5ffd356fc99c7dafa080e686dd748
|
||||
|
||||
source-repository-package
|
||||
type: git
|
||||
location: https://github.com/input-output-hk/cardano-base
|
||||
tag: 4251c0bb6e4f443f00231d28f5f70d42876da055
|
||||
subdir:
|
||||
binary
|
||||
binary/test
|
||||
slotting
|
||||
cardano-crypto-class
|
||||
cardano-crypto-praos
|
||||
|
||||
source-repository-package
|
||||
type: git
|
||||
location: https://github.com/input-output-hk/cardano-prelude
|
||||
tag: ee4e7b547a991876e6b05ba542f4e62909f4a571
|
||||
subdir:
|
||||
cardano-prelude
|
||||
cardano-prelude-test
|
||||
|
||||
source-repository-package
|
||||
type: git
|
||||
location: https://github.com/input-output-hk/ouroboros-network
|
||||
tag: 6cb9052bde39472a0555d19ade8a42da63d3e904
|
||||
subdir:
|
||||
typed-protocols
|
||||
typed-protocols-examples
|
||||
ouroboros-network
|
||||
ouroboros-network-testing
|
||||
ouroboros-network-framework
|
||||
io-sim
|
||||
io-sim-classes
|
||||
network-mux
|
||||
Win32-network
|
||||
|
||||
source-repository-package
|
||||
type: git
|
||||
location: https://github.com/input-output-hk/iohk-monitoring-framework
|
||||
tag: a89c38ed5825ba17ca79fddb85651007753d699d
|
||||
subdir:
|
||||
iohk-monitoring
|
||||
tracer-transformers
|
||||
contra-tracer
|
||||
plugins/backend-ekg
|
||||
|
||||
source-repository-package
|
||||
type: git
|
||||
location: https://github.com/input-output-hk/cardano-ledger-specs
|
||||
tag: 097890495cbb0e8b62106bcd090a5721c3f4b36f
|
||||
subdir:
|
||||
byron/chain/executable-spec
|
||||
byron/crypto
|
||||
byron/crypto/test
|
||||
byron/ledger/executable-spec
|
||||
byron/ledger/impl
|
||||
byron/ledger/impl/test
|
||||
semantics/executable-spec
|
||||
semantics/small-steps-test
|
||||
shelley/chain-and-ledger/dependencies/non-integer
|
||||
shelley/chain-and-ledger/executable-spec
|
||||
shelley-ma/impl
|
||||
|
||||
source-repository-package
|
||||
type: git
|
||||
location: https://github.com/input-output-hk/goblins
|
||||
tag: cde90a2b27f79187ca8310b6549331e59595e7ba
|
4
code/week05/hie.yaml
Normal file
4
code/week05/hie.yaml
Normal file
|
@ -0,0 +1,4 @@
|
|||
cradle:
|
||||
cabal:
|
||||
- path: "./src"
|
||||
component: "lib:plutus-pioneer-program-week05"
|
26
code/week05/plutus-pioneer-program-week05.cabal
Normal file
26
code/week05/plutus-pioneer-program-week05.cabal
Normal file
|
@ -0,0 +1,26 @@
|
|||
Cabal-Version: 2.4
|
||||
Name: plutus-pioneer-program-week05
|
||||
Version: 0.1.0.0
|
||||
Author: Lars Bruenjes
|
||||
Maintainer: brunjlar@gmail.com
|
||||
Build-Type: Simple
|
||||
Copyright: © 2021 Lars Bruenjes
|
||||
License: Apache-2.0
|
||||
License-files: LICENSE
|
||||
|
||||
library
|
||||
hs-source-dirs: src
|
||||
exposed-modules: Week05.Free
|
||||
build-depends: aeson
|
||||
, base ^>=4.14.1.0
|
||||
, containers
|
||||
, freer-extras
|
||||
, playground-common
|
||||
, plutus-contract
|
||||
, plutus-ledger
|
||||
, plutus-ledger-api
|
||||
, plutus-tx-plugin
|
||||
, plutus-tx
|
||||
, text
|
||||
default-language: Haskell2010
|
||||
ghc-options: -Wall -fobject-code -fno-ignore-interface-pragmas -fno-omit-interface-pragmas -fno-strictness -fno-spec-constr -fno-specialise
|
67
code/week05/src/Week05/Free.hs
Normal file
67
code/week05/src/Week05/Free.hs
Normal file
|
@ -0,0 +1,67 @@
|
|||
{-# LANGUAGE DataKinds #-}
|
||||
{-# LANGUAGE DeriveAnyClass #-}
|
||||
{-# LANGUAGE DeriveGeneric #-}
|
||||
{-# LANGUAGE FlexibleContexts #-}
|
||||
{-# LANGUAGE NoImplicitPrelude #-}
|
||||
{-# LANGUAGE OverloadedStrings #-}
|
||||
{-# LANGUAGE ScopedTypeVariables #-}
|
||||
{-# LANGUAGE TemplateHaskell #-}
|
||||
{-# LANGUAGE TypeApplications #-}
|
||||
{-# LANGUAGE TypeFamilies #-}
|
||||
{-# LANGUAGE TypeOperators #-}
|
||||
|
||||
module Week05.Free where
|
||||
|
||||
import Control.Monad hiding (fmap)
|
||||
import Data.Aeson (ToJSON, FromJSON)
|
||||
import Data.Text (Text)
|
||||
import Data.Void (Void)
|
||||
import GHC.Generics (Generic)
|
||||
import Plutus.Contract hiding (when)
|
||||
import qualified PlutusTx
|
||||
import PlutusTx.Prelude hiding (Semigroup(..), unless)
|
||||
import Ledger hiding (singleton)
|
||||
import Ledger.Constraints as Constraints
|
||||
import qualified Ledger.Typed.Scripts as Scripts
|
||||
import Ledger.Value as Value
|
||||
import Playground.Contract (printJson, printSchemas, ensureKnownCurrencies, stage, ToSchema)
|
||||
import Playground.TH (mkKnownCurrencies, mkSchemaDefinitions)
|
||||
import Playground.Types (KnownCurrency (..))
|
||||
import Text.Printf (printf)
|
||||
|
||||
{-# INLINABLE mkValidator #-}
|
||||
mkValidator :: ScriptContext -> Bool
|
||||
mkValidator _ = True
|
||||
|
||||
policy :: Scripts.MonetaryPolicy
|
||||
policy = mkMonetaryPolicyScript $$(PlutusTx.compile [|| Scripts.wrapMonetaryPolicy mkValidator ||])
|
||||
|
||||
curSymbol :: CurrencySymbol
|
||||
curSymbol = scriptCurrencySymbol policy
|
||||
|
||||
data MintParams = MintParams
|
||||
{ mpTokenName :: !TokenName
|
||||
, mpAmount :: !Integer
|
||||
} deriving (Generic, ToJSON, FromJSON, ToSchema)
|
||||
|
||||
type FreeSchema =
|
||||
BlockchainActions
|
||||
.\/ Endpoint "mint" MintParams
|
||||
|
||||
mint :: (HasBlockchainActions s, AsContractError e) => MintParams -> Contract w s e ()
|
||||
mint mp = do
|
||||
let val = Value.singleton curSymbol (mpTokenName mp) (mpAmount mp)
|
||||
lookups = Constraints.monetaryPolicy policy
|
||||
tx = Constraints.mustForgeValue val
|
||||
ledgerTx <- submitTxConstraintsWith @Void lookups tx
|
||||
void $ awaitTxConfirmed $ txId ledgerTx
|
||||
logInfo @String $ printf "forged %s" (show val)
|
||||
|
||||
endpoints :: Contract () FreeSchema Text ()
|
||||
endpoints = mint' >> endpoints
|
||||
where
|
||||
mint' = endpoint @"mint" >>= mint
|
||||
|
||||
mkSchemaDefinitions ''FreeSchema
|
||||
|
||||
mkKnownCurrencies []
|
Loading…
Reference in a new issue