add getPoolInfo Api

cache/cache.go

 package cache
 
 import (
-	"fmt"
 	"github.com/astaxie/beego"
 	"github.com/astaxie/beego/logs"
 	"github.com/garyburd/redigo/redis"
+	log "github.com/sirupsen/logrus"
 	red "github.com/wuban/nft-event/cache/redis"
 	"time"
 )
@@ -24,7 +24,7 @@ func init() {
 }
 
 func NewPool(conn, dbNum, password string) error {
-	fmt.Println("redis连接池里的连接为空,重新创建连接池,starting...")
+	log.Info("redis连接池里的连接为空,重新创建连接池,starting...")
 	pool = &redis.Pool{
 		MaxIdle:     50, //最大空闲连接数
 		MaxActive:   0,  //若为0，则活跃数没有限制

cache/redis/store_redis.go

 package redis
 
 import (
-	"fmt"
 	"github.com/garyburd/redigo/redis"
+	log "github.com/sirupsen/logrus"
 	"reflect"
 	"strings"
 	"unsafe"
@@ -18,17 +18,19 @@ func NewStoreRedis(pool *redis.Pool) IRedis {
 	return sr
 }
 
-/**
+/*
+*
 此方法没有使用
 */
 func (s *StoreRedis) errorLogic(e error) {
 	i := strings.Index(e.Error(), "connect: connection refused")
 	if i == -1 {
-		fmt.Println(i, "不包含")
+		log.Error(i, "不包含")
 	}
 }
 
-/**
+/*
+*
 设置key,value数据
 */
 func (s *StoreRedis) Set(key, value string) error {
@@ -40,7 +42,8 @@ func (s *StoreRedis) Set(key, value string) error {
 	return nil
 }
 
-/**
+/*
+*
 设置key,value数据
 */
 func (s *StoreRedis) SetBytes(key string, value []byte) error {
@@ -52,7 +55,8 @@ func (s *StoreRedis) SetBytes(key string, value []byte) error {
 	return nil
 }
 
-/**
+/*
+*
 设置key的过期时间
 */
 func (s *StoreRedis) SetKvAndExp(key, value string, expire int) error {
@@ -73,27 +77,28 @@ func (s *StoreRedis) SetKvInt(key string, value int) error {
 	return nil
 }
 
-/**
+/*
+*
 根据key获取对应数据
 */
 func (s *StoreRedis) Get(key string) string {
 	value, err := redis.String(s.pool.Get().Do("GET", key))
 	defer s.Close()
 	if err != nil {
-		fmt.Println("redis get failed:", err)
+		log.Error("redis get failed:", err)
 	}
 	return value
 }
 
-/**
+/*
+*
 根据key获取对应数据
 */
 func (s *StoreRedis) GetBytes(key string) []byte {
 	value, err := s.pool.Get().Do("GET", key)
 	defer s.Close()
 	if err != nil {
-		fmt.Println("redis get failed:", err)
-
+		log.Error("redis get failed:", err)
 	}
 
 	if value == nil {
@@ -103,7 +108,8 @@ func (s *StoreRedis) GetBytes(key string) []byte {
 	return value.([]byte)
 }
 
-/**
+/*
+*
 判断key是否存在
 */
 func (s *StoreRedis) IsKeyExists(key string) bool {
@@ -112,31 +118,34 @@ func (s *StoreRedis) IsKeyExists(key string) bool {
 	return is_key_exit
 }
 
-/**
+/*
+*
 删除key
 */
 func (s *StoreRedis) Del(key string) bool {
 	is_key_delete, err := redis.Bool(s.pool.Get().Do("DEL", key))
 	defer s.Close()
 	if err != nil {
-		fmt.Println("error:", err)
+		log.Error("error:", err)
 	}
 	return is_key_delete
 }
 
-/**
+/*
+*
 删除key
 */
 func (s *StoreRedis) HDel(key string, field string) bool {
 	is_key_delete, err := redis.Bool(s.pool.Get().Do("HDEL", key, field))
 	defer s.Close()
 	if err != nil {
-		fmt.Println("error:", err)
+		log.Error("error:", err)
 	}
 	return is_key_delete
 }
 
-/**
+/*
+*
 对象转换成json后进行存储
 */
 func (s *StoreRedis) Setnx(key string, value []byte) error {
@@ -205,7 +214,8 @@ func (s *StoreRedis) Close() {
 	s.pool.Get().Close()
 }
 
-/**
+/*
+*
 Hincryby方法
 */
 func (s *StoreRedis) HINCRBY(key, field string) {
@@ -213,7 +223,8 @@ func (s *StoreRedis) HINCRBY(key, field string) {
 	defer s.Close()
 }
 
-/**
+/*
+*
 HGet方法
 */
 func (s *StoreRedis) HGet(key, field string) (interface{}, error) {
@@ -222,7 +233,8 @@ func (s *StoreRedis) HGet(key, field string) (interface{}, error) {
 	return value, err
 }
 
-/**
+/*
+*
 HGetAll方法
 */
 func (s *StoreRedis) HGetAll(key string) ([][]byte, error) {
@@ -231,7 +243,8 @@ func (s *StoreRedis) HGetAll(key string) ([][]byte, error) {
 	return inter, err
 }
 
-/**
+/*
+*
 Hset方法
 */
 func (s *StoreRedis) HSet(key string, field string, value string) (interface{}, error) {
@@ -240,7 +253,8 @@ func (s *StoreRedis) HSet(key string, field string, value string) (interface{},
 	return inter, err
 }
 
-/**
+/*
+*
 Hset方法
 */
 func (s *StoreRedis) HSetByte(key string, field string, value []byte) (interface{}, error) {
@@ -249,7 +263,8 @@ func (s *StoreRedis) HSetByte(key string, field string, value []byte) (interface
 	return inter, err
 }
 
-/**
+/*
+*
 SADD方法
 */
 func (s *StoreRedis) SAdd(args []interface{}) (interface{}, error) {
@@ -258,7 +273,8 @@ func (s *StoreRedis) SAdd(args []interface{}) (interface{}, error) {
 	return inter, err
 }
 
-/**
+/*
+*
 Scard方法
 */
 func (s *StoreRedis) SCard(key string) (interface{}, error) {
@@ -267,7 +283,8 @@ func (s *StoreRedis) SCard(key string) (interface{}, error) {
 	return inter, err
 }
 
-/**
+/*
+*
 Spop方法
 */
 func (s *StoreRedis) SPop(key string) (interface{}, error) {
@@ -286,4 +303,3 @@ func (s *StoreRedis) RPopLPushByte(key, key1 string) ([]byte, error) {
 	defer s.Close()
 	return v, nil
 }
-

controllers/LotteryController.go

 package controllers
 
 import (
+	"bufio"
+	"context"
 	"encoding/json"
 	"github.com/astaxie/beego"
 	"github.com/astaxie/beego/orm"
+	"github.com/ethereum/go-ethereum"
+	"github.com/ethereum/go-ethereum/accounts/abi"
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/ethclient"
+	log "github.com/sirupsen/logrus"
 	"github.com/wuban/nft-event/models"
 	"github.com/wuban/nft-event/utils"
 	"io/ioutil"
 	"net/http"
+	"os"
 	"regexp"
 )
 
@@ -123,3 +131,49 @@ func (c *LotteryController) ForwardReq() {
 	json.Unmarshal(body, &res)
 	c.ResponseInfo(200, models.SUCCESS, res)
 }
+
+func (c *LotteryController) GetPoolInfo() {
+	rpc := beego.AppConfig.String("rpcUrl")
+	client, err := ethclient.Dial(rpc)
+	if err != nil {
+		log.Error(models.DIAL_RPC_ERR, err.Error())
+		c.ResponseInfo(500, models.DIAL_RPC_ERR, err.Error())
+	}
+	defer client.Close()
+	abiBytes, err := os.Open("./sync/Lottery_Func.json")
+	if err != nil {
+		log.Error(models.READ_ABI_ERR, err)
+		c.ResponseInfo(500, models.READ_ABI_ERR, err.Error())
+	}
+	// 解析ABI文件
+	contractAbi, err := abi.JSON(bufio.NewReader(abiBytes))
+	if err != nil {
+		log.Error(models.PARSE_ABI_ERR, err)
+		c.ResponseInfo(500, models.PARSE_ABI_ERR, err.Error())
+	}
+	data, err := contractAbi.Pack("getPoolInfo")
+	if err != nil {
+		log.Error(models.PACK_ABI_ERR, err)
+		c.ResponseInfo(500, models.PACK_ABI_ERR, err.Error())
+	}
+	contractStr := beego.AppConfig.String("lotteryContract")
+	contractAddr := common.HexToAddress(contractStr)
+	// 执行合约调用
+	log.Info("data:", data)
+	result, err := client.CallContract(context.TODO(), ethereum.CallMsg{
+		To:   &contractAddr,
+		Data: data,
+	}, nil)
+	if err != nil {
+		log.Error(models.CALL_CONTRACT_ERR, err)
+		c.ResponseInfo(500, models.CALL_CONTRACT_ERR, err.Error())
+	}
+	res := &models.PoolInfoRes{}
+	// 解析返回值
+	err = contractAbi.UnpackIntoInterface(res, "getPoolInfo", result)
+	if err != nil {
+		log.Error(models.UNPACK_ABI_RETURN_PARM_ERR, err)
+		c.ResponseInfo(500, models.UNPACK_ABI_RETURN_PARM_ERR, err.Error())
+	}
+	c.ResponseInfo(200, models.SUCCESS, res)
+}

models/reqConstant.go

@@ -8,4 +8,10 @@ const (
 	PERIOD_ERR                 = "Get period list err"
 	USER_ERR                   = "Get user list err"
 	SORTBY_ERR                 = "Get sort condition err"
+	DIAL_RPC_ERR               = "Dial rpc error"
+	READ_ABI_ERR               = "Failed to read ABI file"
+	PARSE_ABI_ERR              = "Failed to parse ABI"
+	CALL_CONTRACT_ERR          = "Failed to pack contract call data"
+	PACK_ABI_ERR               = "ABI pack func name err"
+	UNPACK_ABI_RETURN_PARM_ERR = "Failed to unpack contract output"
 )

models/response.go

 package models
 
+import (
+	"github.com/ethereum/go-ethereum/common"
+	"math/big"
+)
+
 type LotteryPeriodListRes struct {
 	PoolAddr    string   `json:"poolAddr"`
 	TokenIdList []string `json:"tokenIdList"`
@@ -21,3 +26,11 @@ type FilterRes struct {
 	Msg  interface{} `json:"msg"`
 	Data interface{} `json:"data"`
 }
+
+type PoolInfoRes struct {
+	Started_     []bool           `abi:"started_" json:"started_"`
+	NftAddrs_    []common.Address `abi:"nftAddrs_" json:"nftAddrs_"`
+	NftInfo_     [][]string       `abi:"nftInfo_" json:"nftInfo_"`
+	PoolInfo_    [][]*big.Int     `abi:"poolInfo_" json:"poolInfo_"`
+	PoolHistory_ [][]*big.Int     `abi:"poolHistory_"  json:"poolHistory_"`
+}

routers/router.go

@@ -10,6 +10,7 @@ func init() {
 	beego.Router("/api/v1/event/get/joinUserList", &controllers.LotteryController{}, "get:GetUserList")
 	beego.Router("/api/v1/event/get/sortCondition", &controllers.LotteryController{}, "get:GetHashSortByCondition")
 	beego.Router("/api/v1/event/get/param", &controllers.LotteryController{}, "get:ForwardReq")
+	beego.Router("/api/v1/event/get/poolInfo", &controllers.LotteryController{}, "get:GetPoolInfo")
 	beego.Router("/getToken", &controllers.AuthController{}, "get:GetToken")
 	// 添加鉴权过滤器
 	//beego.InsertFilter("/*", beego.BeforeRouter, utils.AuthFilter)

sync/Lottery_Func.json

+[
+	{
+		"inputs": [
+			{
+				"internalType": "address",
+				"name": "pool",
+				"type": "address"
+			},
+			{
+				"internalType": "uint256",
+				"name": "t",
+				"type": "uint256"
+			}
+		],
+		"name": "drawLottery",
+		"outputs": [],
+		"stateMutability": "nonpayable",
+		"type": "function"
+	},
+	{
+		"inputs": [],
+		"name": "getPoolInfo",
+		"outputs": [
+			{
+				"internalType": "bool[]",
+				"name": "started_",
+				"type": "bool[]"
+			},
+			{
+				"internalType": "address[]",
+				"name": "nftAddrs_",
+				"type": "address[]"
+			},
+			{
+				"internalType": "string[][]",
+				"name": "nftInfo_",
+				"type": "string[][]"
+			},
+			{
+				"internalType": "uint256[][]",
+				"name": "poolInfo_",
+				"type": "uint256[][]"
+			},
+			{
+				"internalType": "uint256[][]",
+				"name": "poolHistory_",
+				"type": "uint256[][]"
+			}
+		],
+		"stateMutability": "view",
+		"type": "function"
+	}
+]
\ No newline at end of file

sync/sync.go

@@ -41,12 +41,11 @@ func SyncLogs() {
 }
 
 func init() {
-	startBlock := beego.AppConfig.String("deployedBlock")
-	cache.Redis.Set(LastSyncBlockKey, startBlock)
+	deployBlock := beego.AppConfig.String("deployedBlock")
+	cache.Redis.Set(LastSyncBlockKey, deployBlock)
 	var err error
 	rpc := beego.AppConfig.String("rpcUrl")
-	deployBlock := beego.AppConfig.String("deployedBlock")
-	fmt.Println("get rpc ", rpc)
+	log.Info("get rpc ", rpc)
 	pullTask = &PullEvent{contractHandler: make(map[common.Address]logHandler)}
 	client, err := ethclient.Dial(rpc)
 	if err != nil {

tests/default_test.go

@@ -3,10 +3,9 @@ package test
 import (
 	"net/http"
 	"net/http/httptest"
-	"testing"
-	"runtime"
 	"path/filepath"
-	_ "nft-event/routers"
+	"runtime"
+	"testing"
 
 	"github.com/astaxie/beego"
 	. "github.com/smartystreets/goconvey/convey"
@@ -14,11 +13,10 @@ import (
 
 func init() {
 	_, file, _, _ := runtime.Caller(0)
-	apppath, _ := filepath.Abs(filepath.Dir(filepath.Join(file, ".." + string(filepath.Separator))))
+	apppath, _ := filepath.Abs(filepath.Dir(filepath.Join(file, ".."+string(filepath.Separator))))
 	beego.TestBeegoInit(apppath)
 }
 
-
 // TestBeego is a sample to run an endpoint test
 func TestBeego(t *testing.T) {
 	r, _ := http.NewRequest("GET", "/", nil)
@@ -36,4 +34,3 @@ func TestBeego(t *testing.T) {
 		})
 	})
 }
-