Implement farm module (#2623)

* add query params api

* Revert "Update mainnet version (#2618)"

This reverts commit 7cf7584.

* revert

* upgrade irismod version

* fix some bugs

* revert

* refund shoule be in endblocker not begin blocker

* revert version

* revert version

* upgrade irismod version

* update irismod version

* fix compling

* upgrade irismod

* upgrade irismod

* merge from master

* upgrade irismod

* add farm api and swagger doc

Co-authored-by: chengwenxi <vincent.ch.cn@gmail.com>

app/app.go

@@ -117,6 +117,10 @@ import (
 	"github.com/irisnet/irishub/modules/mint"
 	mintkeeper "github.com/irisnet/irishub/modules/mint/keeper"
 	minttypes "github.com/irisnet/irishub/modules/mint/types"
+
+	"github.com/irisnet/irismod/modules/farm"
+	farmkeeper "github.com/irisnet/irismod/modules/farm/keeper"
+	farmtypes "github.com/irisnet/irismod/modules/farm/types"
 )
 
 const appName = "IrisApp"
@@ -160,6 +164,7 @@ var (
 		service.AppModuleBasic{},
 		oracle.AppModuleBasic{},
 		random.AppModuleBasic{},
+		farm.AppModuleBasic{},
 	)
 
 	// module account permissions
@@ -177,6 +182,8 @@ var (
 		servicetypes.DepositAccName:    {authtypes.Burner},
 		servicetypes.RequestAccName:    nil,
 		servicetypes.FeeCollectorName:  {authtypes.Burner},
+		farmtypes.ModuleName:           nil,
+		farmtypes.RewardCollector:      nil,
 	}
 
 	nativeToken tokentypes.Token
@@ -233,6 +240,7 @@ type IrisApp struct {
 	serviceKeeper  servicekeeper.Keeper
 	oracleKeeper   oraclekeeper.Keeper
 	randomKeeper   randomkeeper.Keeper
+	farmkeeper     farmkeeper.Keeper
 
 	// the module manager
 	mm *module.Manager
@@ -302,6 +310,7 @@ func NewIrisApp(
 		evidencetypes.StoreKey, ibctransfertypes.StoreKey, capabilitytypes.StoreKey,
 		guardiantypes.StoreKey, tokentypes.StoreKey, nfttypes.StoreKey, htlctypes.StoreKey, recordtypes.StoreKey,
 		coinswaptypes.StoreKey, servicetypes.StoreKey, oracletypes.StoreKey, randomtypes.StoreKey,
+		farmtypes.StoreKey,
 	)
 	tkeys := sdk.NewTransientStoreKeys(paramstypes.TStoreKey)
 	memKeys := sdk.NewMemoryStoreKeys(capabilitytypes.MemStoreKey)
@@ -451,6 +460,15 @@ func NewIrisApp(
 		app.serviceKeeper,
 	)
 
+	app.farmkeeper = farmkeeper.NewKeeper(appCodec,
+		keys[farmtypes.StoreKey],
+		app.bankKeeper,
+		app.accountKeeper,
+		app.coinswapKeeper.ValidatePool,
+		app.GetSubspace(farmtypes.ModuleName),
+		authtypes.FeeCollectorName,
+	)
+
 	/****  Module Options ****/
 	var skipGenesisInvariants = false
 	opt := appOpts.Get(crisis.FlagSkipGenesisInvariants)
@@ -489,6 +507,7 @@ func NewIrisApp(
 		service.NewAppModule(appCodec, app.serviceKeeper, app.accountKeeper, app.bankKeeper),
 		oracle.NewAppModule(appCodec, app.oracleKeeper),
 		random.NewAppModule(appCodec, app.randomKeeper, app.accountKeeper, app.bankKeeper),
+		farm.NewAppModule(appCodec, app.farmkeeper, app.accountKeeper, app.bankKeeper),
 	)
 
 	// During begin block slashing happens after distr.BeginBlocker so that
@@ -498,11 +517,11 @@ func NewIrisApp(
 	app.mm.SetOrderBeginBlockers(
 		upgradetypes.ModuleName, minttypes.ModuleName, distrtypes.ModuleName,
 		slashingtypes.ModuleName, evidencetypes.ModuleName, stakingtypes.ModuleName,
-		ibchost.ModuleName, htlctypes.ModuleName, randomtypes.ModuleName,
+		ibchost.ModuleName, htlctypes.ModuleName, randomtypes.ModuleName, farmtypes.ModuleName,
 	)
 	app.mm.SetOrderEndBlockers(
 		crisistypes.ModuleName, govtypes.ModuleName, stakingtypes.ModuleName,
-		servicetypes.ModuleName,
+		servicetypes.ModuleName, farmtypes.ModuleName,
 	)
 
 	// NOTE: The genutils module must occur after staking so that pools are
@@ -515,7 +534,7 @@ func NewIrisApp(
 		slashingtypes.ModuleName, govtypes.ModuleName, minttypes.ModuleName, crisistypes.ModuleName,
 		ibchost.ModuleName, genutiltypes.ModuleName, evidencetypes.ModuleName, ibctransfertypes.ModuleName,
 		guardiantypes.ModuleName, tokentypes.ModuleName, nfttypes.ModuleName, htlctypes.ModuleName, recordtypes.ModuleName,
-		coinswaptypes.ModuleName, servicetypes.ModuleName, oracletypes.ModuleName, randomtypes.ModuleName,
+		coinswaptypes.ModuleName, servicetypes.ModuleName, oracletypes.ModuleName, randomtypes.ModuleName, farmtypes.ModuleName,
 	)
 
 	app.mm.RegisterInvariants(&app.crisisKeeper)
@@ -548,6 +567,7 @@ func NewIrisApp(
 		service.NewAppModule(appCodec, app.serviceKeeper, app.accountKeeper, app.bankKeeper),
 		oracle.NewAppModule(appCodec, app.oracleKeeper),
 		random.NewAppModule(appCodec, app.randomKeeper, app.accountKeeper, app.bankKeeper),
+		farm.NewAppModule(appCodec, app.farmkeeper, app.accountKeeper, app.bankKeeper),
 	)
 
 	app.sm.RegisterStoreDecoders()
@@ -794,6 +814,7 @@ func initParamsKeeper(appCodec codec.BinaryMarshaler, legacyAmino *codec.LegacyA
 	paramsKeeper.Subspace(coinswaptypes.ModuleName)
 	paramsKeeper.Subspace(servicetypes.ModuleName)
 	paramsKeeper.Subspace(ibchost.ModuleName)
+	paramsKeeper.Subspace(farmtypes.ModuleName)
 
 	return paramsKeeper
 }