feat: define prototype for market command (#278)

Makefile

@@ -51,7 +51,7 @@ build-http:
 ### Generating commands
 gen:
 	go run ./internal/generator/main.go \
-		"./internal/engine/command/crowdfund/crowdfund.yml"
+		"./internal/engine/command/crowdfund/crowdfund.yml"  "./internal/engine/command/market/market.yml"
 	find . -name "*.gen.go" -exec gofumpt -l -w {} +
 
 ###

config/config.sample.yml

@@ -81,4 +81,4 @@ logger:
   max_size: 10 # Maximum size (in MB) of the log file before rotation.
   max_backups: 10 # Maximum number of backup log files to retain.
   compress: true # Compress old log files.
-  targets: [file, console] # Logging targets: file, console, or both.
+  targets: [file, console] # Logging targets: file, console, or both.

internal/engine/command/market/market.go

@@ -8,6 +8,8 @@ import (
 )
 
 type MarketCmd struct {
+	*marketSubCmds
+
 	clientMgr  client.IManager
 	priceCache cache.Cache[string, entity.Price]
 }
@@ -20,27 +22,12 @@ func NewMarketCmd(clientMgr client.IManager, priceCache cache.Cache[string, enti
 }
 
 func (m *MarketCmd) GetCommand() *command.Command {
-	subCmdPrice := &command.Command{
-		Name:        "price",
-		Help:        "Shows the latest price of PAC coin across different markets",
-		Args:        []*command.Args{},
-		SubCommands: nil,
-		AppIDs:      entity.AllAppIDs(),
-		Handler:     m.priceHandler,
-		TargetFlag:  command.TargetMaskMainnet,
-	}
-
-	cmdMarket := &command.Command{
-		Name:        "market",
-		Help:        "Access market data and information for Pactus",
-		Args:        nil,
-		AppIDs:      entity.AllAppIDs(),
-		SubCommands: make([]*command.Command, 0),
-		Handler:     nil,
-		TargetFlag:  command.TargetMaskMainnet,
-	}
+	cmd := m.buildMarketCommand()
+	cmd.AppIDs = entity.AllAppIDs()
+	cmd.TargetFlag = command.TargetMaskMainnet
 
-	cmdMarket.AddSubCommand(subCmdPrice)
+	m.subCmdPrice.AppIDs = entity.AllAppIDs()
+	m.subCmdPrice.TargetFlag = command.TargetMaskMainnet
 
-	return cmdMarket
+	return cmd
 }

internal/engine/command/market/market.yml

@@ -0,0 +1,12 @@
+---
+name: market
+help: Commands for managing market
+sub_commands:
+- name: price
+  help: Shows the latest price of PAC coin across different markets
+  result_template: |
+    Xeggex Price: **{{.xeggexPrice}} USDT**
+    https://xeggex.com/market/PACTUS_USDT
+
+    Azbit Price: **{{.azbitPrice}} USDT**
+    https://azbit.com/exchange/PAC_USDT

internal/engine/command/market/price.go

@@ -1,32 +1,24 @@
 package market
 
 import (
-	"fmt"
 	"strconv"
-	"strings"
 
 	"github.com/pagu-project/pagu/config"
 	"github.com/pagu-project/pagu/internal/engine/command"
 	"github.com/pagu-project/pagu/internal/entity"
+	"github.com/pagu-project/pagu/pkg/log"
 )
 
 func (m *MarketCmd) priceHandler(_ *entity.User, cmd *command.Command, _ map[string]string) command.CommandResult {
 	priceData, ok := m.priceCache.Get(config.PriceCacheKey)
 	if !ok {
-		return cmd.ErrorResult(fmt.Errorf("failed to get price from markets. please try again later"))
+		return cmd.RenderFailedTemplate("failed to get price from markets. please try again later")
 	}
 
-	bldr := strings.Builder{}
 	xeggexPrice, err := strconv.ParseFloat(priceData.XeggexPacToUSDT.LastPrice, 64)
-	if err == nil {
-		bldr.WriteString(fmt.Sprintf("Xeggex Price: %f	USDT\n https://xeggex.com/market/PACTUS_USDT \n\n",
-			xeggexPrice))
+	if err != nil {
+		log.Error("unable to parse float", "error", err)
 	}
 
-	if priceData.AzbitPacToUSDT.Price > 0 {
-		bldr.WriteString(fmt.Sprintf("Azbit Price: %f	USDT\n https://azbit.com/exchange/PAC_USDT \n\n",
-			priceData.AzbitPacToUSDT.Price))
-	}
-
-	return cmd.SuccessfulResult(bldr.String())
+	return cmd.RenderResultTemplate("xeggexPrice", xeggexPrice, "azbitPrice", priceData.AzbitPacToUSDT.Price)
 }

internal/generator/command.tmpl

@@ -17,7 +17,7 @@ type {{.Name}}SubCmds struct {
 {{- end}}
 }
 
-func (c *{{.Name | title}}Cmd) buildSubCmds() *crowdfundSubCmds {
+func (c *{{.Name | title}}Cmd) buildSubCmds() *{{.Name}}SubCmds {
 {{- range .SubCommands }}
 	subCmd{{.Name | title}} := &command.Command{
 		Name:           "{{.Name}}",
@@ -49,7 +49,7 @@ func (c *{{.Name | title}}Cmd) buildSubCmds() *crowdfundSubCmds {
 	}
 {{- end }}
 
-	return &crowdfundSubCmds{
+	return &{{.Name}}SubCmds{
 {{- $cmdName := .Name }}
 {{- range .SubCommands }}
 		subCmd{{.Name | title}}: subCmd{{.Name | title}},