feat: merge version v1.0.0 (forbole#330)

## Description

Merge bdjuno version [v1.0.0](https://github.com/forbole/bdjuno/releases/tag/v1.0.0)


---

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

- [ ] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [ ] targeted the correct branch
- [ ] provided a link to the relevant issue or specification
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [ ] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)

cmd/actions/actionscmd.go

@@ -0,0 +1,52 @@
+package actions
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/forbole/juno/v2/cmd/parse"
+	"github.com/spf13/cobra"
+
+	"github.com/forbole/bdjuno/v2/cmd/actions/handlers"
+)
+
+// NewActionsCmd returns the Cobra command allowing to activate hasura actions
+func NewActionsCmd(parseCfg *parse.Config) *cobra.Command {
+	return &cobra.Command{
+		Use:     "hasura-actions",
+		Short:   "Activate hasura actions",
+		PreRunE: parse.ReadConfig(parseCfg),
+		RunE: func(cmd *cobra.Command, args []string) error {
+
+			// HTTP server for the handlers
+			mux := http.NewServeMux()
+
+			// End points:
+
+			// -- Bank --
+			mux.HandleFunc("/account_balance", handlers.AccountBalance)
+
+			// -- Distribution --
+			mux.HandleFunc("/delegation_reward", handlers.DelegationReward)
+			mux.HandleFunc("/delegator_withdraw_address", handlers.DelegatorWithdrawAddress)
+			mux.HandleFunc("/validator_commission_amount", handlers.ValidatorCommissionAmount)
+
+			// -- Staking Delegator --
+			mux.HandleFunc("/delegation", handlers.Delegation)
+			mux.HandleFunc("/delegation_total", handlers.TotalDelegationAmount)
+			mux.HandleFunc("/unbonding_delegation", handlers.UnbondingDelegations)
+			mux.HandleFunc("/unbonding_delegation_total", handlers.UnbondingDelegationsTotal)
+			mux.HandleFunc("/redelegation", handlers.Redelegation)
+
+			// -- Staking Validator --
+			mux.HandleFunc("/validator_delegations", handlers.ValidatorDelegation)
+			mux.HandleFunc("/validator_redelegations_from", handlers.ValidatorRedelegationsFrom)
+			mux.HandleFunc("/validator_unbonding_delegations", handlers.ValidatorUnbondingDelegations)
+
+			err := http.ListenAndServe(":3000", mux)
+			log.Fatal(err)
+
+			return nil
+		},
+	}
+}

cmd/actions/handlers/account_balance.go

@@ -0,0 +1,59 @@
+package handlers
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+
+	actionstypes "github.com/forbole/bdjuno/v2/cmd/actions/types"
+	"github.com/forbole/bdjuno/v2/utils"
+)
+
+func AccountBalance(w http.ResponseWriter, r *http.Request) {
+
+	w.Header().Set("Content-Type", "application/json")
+
+	reqBody, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		http.Error(w, "invalid payload", http.StatusBadRequest)
+		return
+	}
+
+	var actionPayload actionstypes.Payload
+	err = json.Unmarshal(reqBody, &actionPayload)
+	if err != nil {
+		http.Error(w, "invalid payload: failed to unmarshal json", http.StatusInternalServerError)
+		return
+	}
+
+	result, err := getAccountBalance(actionPayload.Input)
+	if err != nil {
+		errorHandler(w, err)
+		return
+	}
+
+	data, _ := json.Marshal(result)
+	w.Write(data)
+}
+
+func getAccountBalance(input actionstypes.PayloadArgs) (response actionstypes.Balance, err error) {
+	parseCtx, sources, err := getCtxAndSources()
+	if err != nil {
+		return response, err
+	}
+
+	height, err := utils.GetHeight(parseCtx, input.Height)
+	if err != nil {
+		return response, fmt.Errorf("error while getting height: %s", err)
+	}
+
+	balance, err := sources.BankSource.GetAccountBalance(input.Address, height)
+	if err != nil {
+		return response, err
+	}
+
+	return actionstypes.Balance{
+		Coins: balance,
+	}, nil
+}

cmd/actions/handlers/delegation.go

@@ -0,0 +1,77 @@
+package handlers
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+
+	"github.com/cosmos/cosmos-sdk/types/query"
+	actionstypes "github.com/forbole/bdjuno/v2/cmd/actions/types"
+	"github.com/forbole/bdjuno/v2/utils"
+)
+
+func Delegation(w http.ResponseWriter, r *http.Request) {
+
+	w.Header().Set("Content-Type", "application/json")
+
+	reqBody, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		http.Error(w, "invalid payload", http.StatusBadRequest)
+		return
+	}
+
+	var actionPayload actionstypes.Payload
+	err = json.Unmarshal(reqBody, &actionPayload)
+	if err != nil {
+		http.Error(w, "invalid payload: failed to unmarshal json", http.StatusInternalServerError)
+		return
+	}
+
+	result, err := getDelegation(actionPayload.Input)
+	if err != nil {
+		errorHandler(w, err)
+		return
+	}
+
+	data, _ := json.Marshal(result)
+	w.Write(data)
+}
+
+func getDelegation(input actionstypes.PayloadArgs) (actionstypes.DelegationResponse, error) {
+	parseCtx, sources, err := getCtxAndSources()
+	if err != nil {
+		return actionstypes.DelegationResponse{}, err
+	}
+
+	height, err := utils.GetHeight(parseCtx, input.Height)
+	if err != nil {
+		return actionstypes.DelegationResponse{}, fmt.Errorf("error while getting height: %s", err)
+	}
+
+	pagination := &query.PageRequest{
+		Offset:     input.Offset,
+		Limit:      input.Limit,
+		CountTotal: input.CountTotal,
+	}
+
+	// Get delegator's total rewards
+	res, err := sources.StakingSource.GetDelegationsWithPagination(height, input.Address, pagination)
+	if err != nil {
+		return actionstypes.DelegationResponse{}, fmt.Errorf("error while getting delegator delegations: %s", err)
+	}
+
+	delegations := make([]actionstypes.Delegation, len(res.DelegationResponses))
+	for index, del := range res.DelegationResponses {
+		delegations[index] = actionstypes.Delegation{
+			DelegatorAddress: del.Delegation.DelegatorAddress,
+			ValidatorAddress: del.Delegation.ValidatorAddress,
+			Coins:            del.Balance,
+		}
+	}
+
+	return actionstypes.DelegationResponse{
+		Delegations: delegations,
+		Pagination:  res.Pagination,
+	}, nil
+}

cmd/actions/handlers/delegation_total.go

@@ -0,0 +1,78 @@
+package handlers
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	actionstypes "github.com/forbole/bdjuno/v2/cmd/actions/types"
+	"github.com/forbole/bdjuno/v2/utils"
+)
+
+func TotalDelegationAmount(w http.ResponseWriter, r *http.Request) {
+
+	w.Header().Set("Content-Type", "application/json")
+
+	reqBody, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		http.Error(w, "invalid payload", http.StatusBadRequest)
+		return
+	}
+
+	var actionPayload actionstypes.Payload
+	err = json.Unmarshal(reqBody, &actionPayload)
+	if err != nil {
+		http.Error(w, "invalid payload: failed to unmarshal json", http.StatusInternalServerError)
+		return
+	}
+
+	result, err := getTotalDelegationAmount(actionPayload.Input)
+	if err != nil {
+		errorHandler(w, err)
+		return
+	}
+
+	data, _ := json.Marshal(result)
+	w.Write(data)
+}
+
+func getTotalDelegationAmount(input actionstypes.PayloadArgs) (actionstypes.Balance, error) {
+	parseCtx, sources, err := getCtxAndSources()
+	if err != nil {
+		return actionstypes.Balance{}, err
+	}
+
+	height, err := utils.GetHeight(parseCtx, input.Height)
+	if err != nil {
+		return actionstypes.Balance{}, fmt.Errorf("error while getting height: %s", err)
+	}
+
+	// Get all  delegations for given delegator address
+	delegationList, err := sources.StakingSource.GetDelegationsWithPagination(height, input.Address, nil)
+	if err != nil {
+		return actionstypes.Balance{}, fmt.Errorf("error while getting delegator delegations: %s", err)
+	}
+
+	var coinObject sdk.Coins
+
+	// Add up total value of delegations
+	for _, eachDelegation := range delegationList.DelegationResponses {
+		for index, eachCoin := range coinObject {
+			if eachCoin.Denom == eachDelegation.Balance.Denom {
+				coinObject[index].Amount = coinObject[index].Amount.Add(eachDelegation.Balance.Amount)
+			}
+			if eachCoin.Denom != eachDelegation.Balance.Denom {
+				coinObject = append(coinObject, sdk.NewCoin(eachDelegation.Balance.Denom, eachDelegation.Balance.Amount))
+			}
+		}
+		if coinObject == nil {
+			coinObject = append(coinObject, sdk.NewCoin(eachDelegation.Balance.Denom, eachDelegation.Balance.Amount))
+		}
+	}
+
+	return actionstypes.Balance{
+		Coins: coinObject,
+	}, nil
+}

cmd/actions/handlers/delegator_reward.go

@@ -0,0 +1,66 @@
+package handlers
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+
+	actionstypes "github.com/forbole/bdjuno/v2/cmd/actions/types"
+	"github.com/forbole/bdjuno/v2/utils"
+)
+
+func DelegationReward(w http.ResponseWriter, r *http.Request) {
+
+	w.Header().Set("Content-Type", "application/json")
+
+	reqBody, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		http.Error(w, "invalid payload", http.StatusBadRequest)
+		return
+	}
+
+	var actionPayload actionstypes.Payload
+	err = json.Unmarshal(reqBody, &actionPayload)
+	if err != nil {
+		http.Error(w, "invalid payload: failed to unmarshal json", http.StatusInternalServerError)
+		return
+	}
+
+	result, err := getDelegationReward(actionPayload.Input)
+	if err != nil {
+		errorHandler(w, err)
+		return
+	}
+
+	data, _ := json.Marshal(result)
+	w.Write(data)
+}
+
+func getDelegationReward(input actionstypes.PayloadArgs) (response []actionstypes.DelegationReward, err error) {
+	parseCtx, sources, err := getCtxAndSources()
+	if err != nil {
+		return response, err
+	}
+
+	height, err := utils.GetHeight(parseCtx, input.Height)
+	if err != nil {
+		return response, fmt.Errorf("error while getting chain latest block height: %s", err)
+	}
+
+	// Get delegator's total rewards
+	rewards, err := sources.DistrSource.DelegatorTotalRewards(input.Address, height)
+	if err != nil {
+		return response, err
+	}
+
+	delegationRewards := make([]actionstypes.DelegationReward, len(rewards))
+	for index, rew := range rewards {
+		delegationRewards[index] = actionstypes.DelegationReward{
+			Coins:            rew.Reward,
+			ValidatorAddress: rew.ValidatorAddress,
+		}
+	}
+
+	return delegationRewards, nil
+}

cmd/actions/handlers/delegator_withdraw_address.go

@@ -0,0 +1,62 @@
+package handlers
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+
+	actionstypes "github.com/forbole/bdjuno/v2/cmd/actions/types"
+)
+
+func DelegatorWithdrawAddress(w http.ResponseWriter, r *http.Request) {
+
+	w.Header().Set("Content-Type", "application/json")
+
+	reqBody, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		http.Error(w, "invalid payload", http.StatusBadRequest)
+		return
+	}
+
+	var actionPayload actionstypes.Payload
+	err = json.Unmarshal(reqBody, &actionPayload)
+	if err != nil {
+		http.Error(w, "invalid payload: failed to unmarshal json", http.StatusInternalServerError)
+		return
+	}
+
+	result, err := getDelegatorWithdrawAddress(actionPayload.Input.Address)
+	if err != nil {
+		errorHandler(w, err)
+		return
+	}
+
+	data, _ := json.Marshal(result)
+	w.Write(data)
+}
+
+func getDelegatorWithdrawAddress(address string) (response actionstypes.Address, err error) {
+	parseCtx, sources, err := getCtxAndSources()
+	if err != nil {
+		return response, err
+	}
+
+	// Get latest node height
+	height, err := parseCtx.Node.LatestHeight()
+	if err != nil {
+		return response, fmt.Errorf("error while getting chain latest block height: %s", err)
+	}
+
+	// Get delegator's total rewards
+	withdrawAddress, err := sources.DistrSource.DelegatorWithdrawAddress(address, height)
+	if err != nil {
+		return response, err
+	}
+
+	response = actionstypes.Address{
+		Address: withdrawAddress,
+	}
+
+	return response, nil
+}