Mejorar templates y soportar videos (.mp4)

2021-11-10 10:38:54 -03:00 · 2021-11-10 10:38:54 -03:00 · 3f07894052
parent a7b5f6de14
commit 3f07894052
6 changed files with 130 additions and 52 deletions
--- a/assets/drip.css
+++ b/assets/drip.css
@ -0,0 +1,48 @@
+body {
+	font-family: sans-serif;
+	max-width: 45rem;
+	margin: 0 auto;
+	padding: 1rem;
+}
+
+img,
+video {
+	max-width: 100%;
+}
+
+abbr {
+	color: gray;
+}
+
+pre {
+	overflow-x: auto;
+}
+
+blockquote {
+	border-left: solid 3px;
+	margin: auto .5em;
+	padding-left: 1em;
+}
+
+.dinero {
+	color: green;
+}
+
+@media (prefers-color-scheme: dark) {
+	body {
+		background: black;
+		color: #eee;
+	}
+	abbr {
+		color: lightgray;
+	}
+	a {
+		color: gold;
+	}
+	a:visited {
+		color: #ff9;
+	}
+	.dinero {
+		color: lightgreen;
+	}
+}
--- a/main.go
+++ b/main.go
@ -9,6 +9,7 @@ import (
 	"log"
 	"math/rand"
 	"net/http"
+	"net/url"
 	"os"
 	"path"
 	"path/filepath"
@ -19,7 +20,7 @@ import (
 type Status struct {
 	NFTNum        int
 	TotalUSDValue float64
-	NFTs          []string
+	NFTs          []downloadedOpenSeaAsset
 }

 const NFTS_DIR = "./nfts"
@ -64,7 +65,7 @@ func getStatus() (Status, error) {
 		}

 		if len(status.NFTs) <= 20 {
-			status.NFTs = append(status.NFTs, id)
+			status.NFTs = append(status.NFTs, asset)
 		}

 		status.NFTNum += 1
@ -99,33 +100,34 @@ func getRandomOpenSeaAsset() (Asset, error) {
 }

 type downloadedOpenSeaAsset struct {
+	Id          string `json:"Id"`
 	Asset       `json:"Asset"`
 	Transaction `json:"Transaction"`
+	FileName    string `json:"FileName"`
 }

 func (d downloadedOpenSeaAsset) GetUSDPrice() float64 {
 	return d.Transaction.Value * d.Asset.LastSale.TokenUSDPrice
 }
+func (d downloadedOpenSeaAsset) IsVideo() bool {
+	return path.Ext(d.FileName) == ".mp4"
+}

 func downloadOpenSeaAsset(asset Asset, transaction Transaction) (string, error) {
 	id := getOpenSeaId(asset.TokenId)
-	jsonFile, err := os.Create(filepath.Join(NFTS_DIR, id+".json"))
-	if err != nil {
-		return "", err
-	}
-	err = json.NewEncoder(jsonFile).Encode(downloadedOpenSeaAsset{
-		Asset:       asset,
-		Transaction: transaction,
-	})
+
+	u, err := url.Parse(asset.ImageUrl)
 	if err != nil {
 		return "", err
 	}
+	ext := path.Ext(u.Path)
+	filename := id + ext

 	imageRes, err := http.DefaultClient.Get(asset.ImageUrl)
 	if err != nil {
 		return "", err
 	}
-	file, err := os.Create(filepath.Join(NFTS_DIR, id))
+	file, err := os.Create(filepath.Join(NFTS_DIR, filename))
 	if err != nil {
 		return "", err
 	}
@ -134,6 +136,20 @@ func downloadOpenSeaAsset(asset Asset, transaction Transaction) (string, error)
 		return "", err
 	}

+	jsonFile, err := os.Create(filepath.Join(NFTS_DIR, id+".json"))
+	if err != nil {
+		return "", err
+	}
+	err = json.NewEncoder(jsonFile).Encode(downloadedOpenSeaAsset{
+		Id:          id,
+		Asset:       asset,
+		Transaction: transaction,
+		FileName:    filename,
+	})
+	if err != nil {
+		return "", err
+	}
+
 	return id, nil
 }

@ -144,13 +160,13 @@ func must(err error) {
 }

 func main() {
-	indexTmpl, err := template.ParseFiles("./index.tmpl")
+	indexTmpl, err := template.ParseFiles("./templates/base.tmpl", "./templates/index.tmpl")
 	must(err)
-	nftsTmpl, err := template.ParseFiles("./nft.tmpl")
+	nftsTmpl, err := template.ParseFiles("./templates/base.tmpl", "./templates/nft.tmpl")
 	must(err)

-	fs := http.FileServer(http.Dir(NFTS_DIR))
-	http.Handle("/static/nfts/", http.StripPrefix("/static/nfts/", fs))
+	http.Handle("/static/nfts/", http.StripPrefix("/static/nfts/", http.FileServer(http.Dir(NFTS_DIR))))
+	http.Handle("/static/assets/", http.StripPrefix("/static/assets/", http.FileServer(http.Dir("./assets"))))

 	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
 		status, err := getStatus()
@ -200,13 +216,7 @@ func main() {
 			log.Panicln("No pude conseguir NFT", err)
 		}
 		w.Header().Add("Content-Type", "text/html")
-		err = nftsTmpl.Execute(w, struct {
-			Id  string
-			NFT downloadedOpenSeaAsset
-		}{
-			Id:  id,
-			NFT: nft,
-		})
+		err = nftsTmpl.Execute(w, nft)
 		if err != nil {
 			log.Panicln("No pude escribir nft", err)
 		}
--- a/nft.tmpl
+++ b/nft.tmpl
@ -1,13 +0,0 @@
-<!doctype html>
-<meta charset=utf8>
-<meta name=viewport content='width=device-width, initial-scale=1.0'>
-<link rel=stylesheet href=https://nulo.in/drip.css>
-<title>{{ .NFT.Asset.Name }}</title>
-
-<h1>{{ .NFT.Asset.Name }}</h1>
-<p>Vendido por <span style=color:green>USD ${{ printf "%.2f" .NFT.GetUSDPrice }}</span></p>
-<a href="{{ .NFT.Asset.Permalink }}" rel="noreferrer noopener">Abrir en OpenSea</a>
-<figure>
-	<img src="/static/nfts/{{ .Id }}">
-</figure>
-<a href=/>Volver</a>
--- a/templates/base.tmpl
+++ b/templates/base.tmpl
@ -1,22 +1,19 @@
 <!doctype html>
 <meta charset=utf8>
 <meta name=viewport content='width=device-width, initial-scale=1.0'>
-<link rel=stylesheet href=https://nulo.in/drip.css>
-<title>NFTmashin</title>
-<section style=text-align:center>
-	<h1>NFTmashin</h1>
-	<p><em>Beta: las copias pueden ser eliminadas en el futuro.</em></p>
-	<p>NFTs descargados: {{ .NFTNum }}</p>
-	<p>Valor total: <span style=color:green>USD ${{ printf "%.2f" .TotalUSDValue }}</span></p>
-	<a style=font-size:3rem href=/copiar>¡Copiar un NFT!</a>
+<link rel=stylesheet href=/static/assets/drip.css>
+
+{{template "meta" .}}
+
+{{template "body" .}}
+
+<footer>
 	<p>Inspirado en <a href="https://konsthack.se/portfolio/kh000-kopimashin/" rel="noreferrer noopener">Kopimashin</a> de brokep.</p>
 	<p><a href="https://es.wikipedia.org/wiki/Kopimismo" rel="noreferrer noopener"><img style="width: 5rem;box-shadow: 0 0 10px #555;border-radius: 10px;background: #555;padding: .5em;" src="data:image/svg+xml,%3C%3Fxml version='1.0' encoding='UTF-8' standalone='no'%3F%3E%3Csvg xmlns='http://www.w3.org/2000/svg' height='602.67' width='579.07' stroke='%23ffffff' stroke-width='1.3028' viewBox='0 0 612 792'%3E%3Cpath d='m441.08 720.52l-93.24 66.61-417.03-295.1 0.004-251.03 93.239-65.58 149.6 104.51v-210.05l93.24-66.6 94.27 66.604v210.05l67.62-47.13 79.93 56.36 80.94-57.39 94.26 66.61v251.03l-94.26 65.58-80.94-57.38-67.63 48.15z'/%3E%3Cpath d='m-43.573 241l67.626 48.16 68.65-48.16-68.65-48.16zm80.948 57.38l67.625 48.15 68.65-48.15-67.62-48.17zm79.925 57.37l68.64 48.16 68.66-48.16-68.66-48.15zm149.59-334.03l-68.65 48.16 68.65 48.156 68.65-48.156zm0 114.76l-68.65 48.16 68.65 48.16 67.63-49.18zm0 113.74l-68.65 48.16 68.65 48.15 67.63-48.15zm-68.65 162.91l68.65 47.14 67.63-48.16-67.63-47.14zm80.95 56.35l68.65 48.16 67.62-48.16-67.62-48.15zm149.59-219.26l-68.65 48.16 67.63 48.15 68.65-48.15zm160.87 0l-67.63 48.16 67.63 48.15 68.65-48.15z' fill='%23fff'/%3E%3C/svg%3E" alt="Kopimi"></a></p>
-</section>
-<section>
-	<h2>Algunos NFTs descargados</h2>
-	{{range .NFTs}}
-		<a href="/nfts/{{.}}">
-			<img src="/static/nfts/{{.}}">
-		</a>
-	{{end}}
-</section>
+</footer>
+
+{{define "meta"}}
+<title>NFTmashin</title>
+{{end}}
+{{define "body"}}
+{{end}}
--- a/templates/index.tmpl
+++ b/templates/index.tmpl
@ -0,0 +1,19 @@
+{{define "body"}}
+<section style=text-align:center>
+	<h1>NFTmashin</h1>
+	<p><em>Beta: las copias pueden ser eliminadas en el futuro.</em></p>
+	<p>NFTs descargados: {{ .NFTNum }}</p>
+	<p>Valor total: <span class=dinero>USD ${{ printf "%.2f" .TotalUSDValue }}</span></p>
+	<a style=font-size:3rem href=/copiar>¡Copiar un NFT!</a>
+</section>
+<section>
+	<h2>Algunos NFTs descargados</h2>
+	{{range .NFTs}}
+		<figure>
+			<a href="/nfts/{{.Id}}">
+				<img src="/static/nfts/{{.FileName}}">
+			</a>
+		</figure>
+	{{end}}
+</section>
+{{end}}
--- a/templates/nft.tmpl
+++ b/templates/nft.tmpl
@ -0,0 +1,17 @@
+{{define "meta"}}
+<title>{{ .Asset.Name }}</title>
+{{end}}
+
+{{define "body"}}
+<h1>{{ .Asset.Name }}</h1>
+<p>Vendido por <span style=color:green>USD ${{ printf "%.2f" .GetUSDPrice }}</span></p>
+<a href="{{ .Asset.Permalink }}" rel="noreferrer noopener">Abrir en OpenSea</a>
+<figure>
+	{{if .IsVideo}}
+		<video controls loop src="/static/nfts/{{.FileName}}"></video>
+	{{else}}
+		<img src="/static/nfts/{{.FileName}}">
+	{{end}}
+</figure>
+<a href=/>Volver</a>
+{{end}}