feat: parsing dataset using map

asset.go

@@ -2,10 +2,11 @@ package assets
 
 import (
 	"github.com/GoFarsi/assets/entity"
+	"golang.org/x/exp/maps"
 )
 
 type AssetRepo struct {
-	Chains []*entity.Chain
+	Chains map[string]*entity.Chain
 }
 
 type Pagination struct {
@@ -34,6 +35,11 @@ func (a *AssetRepo) GetTotalChainsSize() int {
 	return len(a.Chains)
 }
 
+// GetChains return all chains (networks) in assets.yaml
+func (a *AssetRepo) GetChains(option *Option) ([]*entity.Chain, error) {
+	return applyOptionsOnChains(a.Chains, option)
+}
+
 // GetTestChains return test chains (networks) in assets.yaml
 func (a *AssetRepo) GetTestChains(option *Option) ([]*entity.Chain, error) {
 	chains := getChainsByType(a.Chains, entity.TestChainType)
@@ -46,45 +52,62 @@ func (a *AssetRepo) GetMainChains(option *Option) ([]*entity.Chain, error) {
 	return applyOptionsOnChains(chains, option)
 }
 
-// GetChain return chain by its id
+// GetChain return chain by its ID
 func (a *AssetRepo) GetChain(Id string) *entity.Chain {
-	for _, c := range a.Chains {
-		if c.Id == Id {
-			return c
+	return a.Chains[Id]
+}
+
+// GetChainBySymbol return chain by its symbol
+func (a *AssetRepo) GetChainBySymbol(symbol string) *entity.Chain {
+	for _, v := range a.Chains {
+		if v.Symbol == symbol {
+			return v
 		}
 	}
 
 	return nil
 }
 
-// GetChainBySymbol return chain by its symbol
-func (a *AssetRepo) GetChainBySymbol(symbol string) *entity.Chain {
+// GetChainByName return chain by its name
+func (a *AssetRepo) GetChainByName(name string) *entity.Chain {
+	for _, v := range a.Chains {
+		if v.Name == name {
+			return v
+		}
+	}
+
+	return nil
+}
+
+// GetAsset return asset by its ID
+func (a *AssetRepo) GetAsset(Id string) *entity.Asset {
 	for _, c := range a.Chains {
-		if c.Symbol == symbol {
-			return c
+		if c.Assets[Id] != nil {
+			return c.Assets[Id]
 		}
 	}
 
 	return nil
 }
 
 // applyOptionsOnChains will check Options passed to requests and apply theme to result chains
-func applyOptionsOnChains(chains []*entity.Chain, option *Option) ([]*entity.Chain, error) {
+func applyOptionsOnChains(chains map[string]*entity.Chain, option *Option) ([]*entity.Chain, error) {
 
 	if option.Pagination != nil {
 		return getPaginatedChainList(chains, option.Pagination.PageNumber, option.Pagination.PageSize)
 	}
 
-	return chains, nil
+	return maps.Values(chains), nil
 }
 
 // getChainsByType return list of chains by selecting type of chain (test, main,...)
-func getChainsByType(chains []*entity.Chain, chainType entity.ChainType) (result []*entity.Chain) {
-	for _, c := range chains {
-		if c.Type != chainType {
+func getChainsByType(chains map[string]*entity.Chain, chainType entity.ChainType) map[string]*entity.Chain {
+	result := make(map[string]*entity.Chain)
+	for k, v := range chains {
+		if v.Type != chainType {
 			continue
 		}
-		result = append(result, c)
+		result[k] = v
 	}
 
 	return result

entity/asset.go

@@ -30,6 +30,8 @@ type Asset struct {
 	LogoPNG     string                  `yaml:"logo_png"`
 	Types       []string                `yaml:"types"`
 	Standards   []string                `yaml:"standards"`
+
+	ChainUUID string
 }
 
 func (a *Asset) GetName() string {

entity/chain.go

@@ -8,23 +8,21 @@ const (
 )
 
 type Chain struct {
-	Id       string    `yaml:"id"`
-	ParentId string    `yaml:"parent_id"`
-	Name     string    `yaml:"name"`
-	Symbol   string    `yaml:"symbol"`
-	LogoPNG  string    `yaml:"logo_png"`
-	ChainId  string    `yaml:"chain_id"`
-	Assets   []*Asset  `yaml:"assets"`
-	Type     ChainType `yaml:"type"`
+	ParentId string            `yaml:"parent_id"`
+	Name     string            `yaml:"name"`
+	Symbol   string            `yaml:"symbol"`
+	LogoPNG  string            `yaml:"logo_png"`
+	ChainId  string            `yaml:"chain_id"`
+	Assets   map[string]*Asset `yaml:"assets"`
+	Type     ChainType         `yaml:"type"`
 }
 
-func NewChain(name, symbol string, chainType ChainType, chainId string, assets ...*Asset) *Chain {
+func NewChain(name, symbol string, chainType ChainType, chainId string) *Chain {
 	return &Chain{
 		Name:    name,
 		Symbol:  symbol,
 		ChainId: chainId,
 		Type:    chainType,
-		Assets:  assets,
 	}
 }
 
@@ -60,6 +58,6 @@ func (c *Chain) IsTestNet() bool {
 	return false
 }
 
-func (c *Chain) GetChainAssets() []*Asset {
+func (c *Chain) GetChainAssets() map[string]*Asset {
 	return c.Assets
 }

go.mod

@@ -3,3 +3,5 @@ module github.com/GoFarsi/assets
 go 1.20
 
 require gopkg.in/yaml.v3 v3.0.1
+
+require golang.org/x/exp v0.0.0-20230425010034-47ecfdc1ba53

go.sum

@@ -1,3 +1,5 @@
+golang.org/x/exp v0.0.0-20230425010034-47ecfdc1ba53 h1:5llv2sWeaMSnA3w2kS57ouQQ4pudlXrR0dCgw51QK9o=
+golang.org/x/exp v0.0.0-20230425010034-47ecfdc1ba53/go.mod h1:V1LtkGg67GoY2N1AnLN78QLrzxkLyJw7RJb1gzOOz9w=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

list.go

@@ -3,10 +3,11 @@ package assets
 import (
 	"errors"
 	"github.com/GoFarsi/assets/entity"
+	"golang.org/x/exp/maps"
 )
 
 // getPaginatedChainList returns paginated list of chains with pageNumber and pageSize params
-func getPaginatedChainList(chains []*entity.Chain, pageNumber, pageSize int) (result []*entity.Chain, err error) {
+func getPaginatedChainList(chains map[string]*entity.Chain, pageNumber, pageSize int) (result []*entity.Chain, err error) {
 	totalChains := len(chains)
 	pageNumber, err = validatePageNumber(pageNumber)
 	if err != nil {
@@ -23,7 +24,7 @@ func getPaginatedChainList(chains []*entity.Chain, pageNumber, pageSize int) (re
 		end = totalChains
 	}
 
-	return chains[start:end], nil
+	return maps.Values(chains)[start:end], nil
 }
 
 // validatePageNumber will check the value of pageNumber to be greater than 0

parser.go

@@ -10,7 +10,7 @@ import (
 var assetsByte []byte
 
 // parseAssetsByteToArray parse the byte contents of yaml file to array of entity.Chain
-func parseAssetsByteToArray() (chains []*entity.Chain) {
+func parseAssetsByteToArray() (chains map[string]*entity.Chain) {
 	_ = yaml.Unmarshal(assetsByte, &chains)
 	return chains
 }

resources/assets.yaml

@@ -1,12 +1,12 @@
-- id: bc08bb60-ebfb-11ed-bd6d-bce92fb9ddda
+bc08bb60-ebfb-11ed-bd6d-bce92fb9ddda:
   parent_id: ""
   name: Ethereum
   symbol: ETH
   logo_png: resources/img/bc08bb60-ebfb-11ed-bd6d-bce92fb9ddda.png
   chain_id: 1
   type: main
   assets:
-    - id: bc2cd3b5-ebfb-11ed-bd6d-bce92fb9ddda
+    bc2cd3b5-ebfb-11ed-bd6d-bce92fb9ddda:
       name: Tether
       symbol: USDT
       contracts:
@@ -20,7 +20,7 @@
       types: [ ]
       standards:
         - ERC20
-    - id: ae43c0bd-2587-4384-936d-24cc2e5a1b0c
+    ae43c0bd-2587-4384-936d-24cc2e5a1b0c:
       name: Dai
       symbol: DAI
       contracts:
@@ -34,7 +34,7 @@
       types: [ ]
       standards:
         - ERC20
-    - id: db4461d5-4747-436c-9d7c-51c88e597813
+    db4461d5-4747-436c-9d7c-51c88e597813:
       name: Binance Coin
       symbol: BNB
       contracts:
@@ -47,7 +47,7 @@
       logo_png: resources/img/db4461d5-4747-436c-9d7c-51c88e597813.png
       types: [ ]
       standards:
-    - id: fa7bfc08-25dd-477d-bb83-bf0a1039b446
+    fa7bfc08-25dd-477d-bb83-bf0a1039b446:
       name: USD Coin
       symbol: USDC
       contracts:
@@ -60,14 +60,14 @@
       logo_png: resources/img/fa7bfc08-25dd-477d-bb83-bf0a1039b446.png
       types: [ ]
       standards:
-- id: cfc035ff-52c3-4357-bebd-02ad6813d123
+cfc035ff-52c3-4357-bebd-02ad6813d123:
   parent_id: ""
   name: BNB Smart Chain (BEP20)
   symbol: BNB
   logo_png: resources/img/db4461d5-4747-436c-9d7c-51c88e597813.png
   type: main
   assets:
-    - id: c4ed735b-9c87-4735-a029-fb11fef57ecb
+    c4ed735b-9c87-4735-a029-fb11fef57ecb:
       name: XRP Coin
       symbol: XRP
       contracts:
@@ -80,15 +80,15 @@
       logo_png: resources/img/c4ed735b-9c87-4735-a029-fb11fef57ecb.png
       types: []
       standards:
-- id: f438b0c8-3b98-4da7-88f3-10ff760b9ff1
+f438b0c8-3b98-4da7-88f3-10ff760b9ff1:
   parent_id: ""
   name: Goerli
   symbol: ETH
   logo_png: resources/img/bc08bb60-ebfb-11ed-bd6d-bce92fb9ddda.png
   chain_id: 1
   type: test
   assets:
-    - id: f0e13421-4798-45ed-9ce5-a559cdb5133e
+    f0e13421-4798-45ed-9ce5-a559cdb5133e:
       name: Tether
       symbol: USDT
       contracts: