Implemented templates and channel-based JS render

main.go

@@ -1,24 +1,11 @@
 package main
 
 import (
-	"encoding/json"
-	"fmt"
-	"io"
 	"io/ioutil"
-	"runtime"
 	"strconv"
-	"strings"
-	"time"
 
-	"github.com/Joker/jade"
-	"github.com/OneOfOne/xxhash"
 	"github.com/aerojs/aero"
 	"github.com/blitzprog/arn"
-	"github.com/buaazp/fasthttprouter"
-	cache "github.com/patrickmn/go-cache"
-	"github.com/robertkrimen/otto"
-	"github.com/valyala/fasthttp"
-	"github.com/valyala/fasttemplate"
 )
 
 const (
@@ -30,115 +17,34 @@ const (
 	hello                 = "Hello World"
 )
 
-var jsonToResponse *cache.Cache
-
-func worker(script *otto.Script, jobs <-chan map[string]interface{}, results chan<- string) {
-	vm := otto.New()
-
-	for properties := range jobs {
-		h := xxhash.NewS64(0)
-
-		for _, value := range properties {
-			jsonBytes, err := json.Marshal(value)
-
-			if err == nil {
-				h.Write(jsonBytes)
-				// fmt.Println(string(buffer))
-			}
-		}
-
-		hash := strconv.FormatUint(h.Sum64(), 10)
-		cachedResponse, found := jsonToResponse.Get(hash)
-
-		if found {
-			results <- cachedResponse.(string)
-		} else {
-			for key, value := range properties {
-				vm.Set(key, value)
-			}
-
-			result, _ := vm.Run(script)
-			code, _ := result.ToString()
-			results <- code
-
-			jsonToResponse.Set(hash, code, cache.DefaultExpiration)
-		}
-	}
-}
-
 func main() {
-	jsonToResponse = cache.New(5*time.Minute, 1*time.Minute)
 	app := aero.New()
-	jade.PrettyOutput = false
-	code, _ := jade.ParseFile("pages/anime/anime.pug")
-	code = strings.TrimSpace(code)
-	code = strings.Replace(code, "{{ ", "{{", -1)
-	code = strings.Replace(code, " }}", "}}", -1)
-	code = strings.Replace(code, "\n", " ", -1)
-	t, _ := fasttemplate.NewTemplate(code, "{{", "}}")
-
-	jsCode := "html = '" + t.ExecuteFuncString(func(w io.Writer, tag string) (int, error) {
-		if tag == "end" {
-			return w.Write([]byte("'; }\nhtml += '"))
-		}
-
-		if strings.HasPrefix(tag, "if ") {
-			return w.Write([]byte("';\nif(" + tag[3:] + ") { html += '"))
-		}
-
-		if tag == "else" {
-			return w.Write([]byte("';\nelse { html += '"))
-		}
-
-		return w.Write([]byte("';\nhtml += (" + tag + ");\nhtml += '"))
-	}) + "';"
-
-	jsCode = strings.Replace(jsCode, "html += '';", "", -1)
-
-	// fmt.Println(code)
-	// fmt.Println(jsCode)
-
-	jsCompiler := otto.New()
-	script, err := jsCompiler.Compile("pages/anime/anime.pug", jsCode)
-
-	if err != nil {
-		panic(err)
-	}
 
 	example, _ := ioutil.ReadFile("security/frontpage.html")
 
-	jobs := make(chan map[string]interface{}, 4096)
+	app.Get("/", func(ctx *aero.Context) {
-	results := make(chan string, 4096)
+		ctx.RespondBytes(example)
-
-	for w := 1; w <= runtime.NumCPU(); w++ {
-		go worker(script, jobs, results)
-	}
-
-	app.Get("/", func(ctx *fasthttp.RequestCtx, _ fasthttprouter.Params) {
-		aero.RespondBytes(ctx, example)
 	})
 
-	app.Get("/hello", func(ctx *fasthttp.RequestCtx, _ fasthttprouter.Params) {
+	template := aero.NewTemplate("pages/anime/anime.pug")
-		aero.Respond(ctx, "Hello World")
-	})
 
-	app.Get("/anime/:id", func(ctx *fasthttp.RequestCtx, params fasthttprouter.Params) {
+	// app.Get("/hello", func(ctx *fasthttp.RequestCtx, _ fasthttprouter.Params) {
-		id, _ := strconv.Atoi(params.ByName("id"))
+	// 	aero.Respond(ctx, "Hello World")
+	// })
+
+	app.Get("/anime/:id", func(ctx *aero.Context) {
+		id, _ := strconv.Atoi(ctx.Params.ByName("id"))
 		anime, err := arn.GetAnime(id)
 
 		if err != nil {
-			aero.Respond(ctx, "Anime not found")
+			ctx.Respond("Anime not found")
 			return
 		}
 
 		templateParams := make(map[string]interface{})
 		templateParams["anime"] = anime
-		jobs <- templateParams
+		ctx.Respond(template.Render(templateParams))
-
-		aero.Respond(ctx, <-results)
 	})
 
-	fmt.Println("Starting server on http://localhost:4000/")
-
 	app.Run()
 }