Cache report view at startup

skouter.go

@@ -179,13 +179,13 @@ var paths = map[string]string {
 	"home": "views/home.tpl",
 	"terms": "views/terms.tpl",
 	"app": "views/app.tpl",
-	"test": "views/test.tpl",
+	"comparison": "views/report/comparison.tpl",
 }
 
 var pages = map[string]Page {
 	"home": cache("home", "Home"),
 	"terms": cache("terms", "Terms and Conditions"),
-	"test": cache("test", "PDF test"),
+	"test": cachePdf("comparison"),
 	"app": cache("app", "App"),
 }
 
@@ -208,10 +208,25 @@ func (c UserClaims) Valid() error {
 func cache(name string, title string) Page {
 	var p = []string{"views/master.tpl", paths[name]}
 	tpl := template.Must(template.ParseFiles(p...))
-	return Page{tpl: tpl,
-				Title: title,
-				Name: name,
-				}
+	return Page{tpl: tpl, Title: title, Name: name}
+}
+
+func cachePdf(name string) Page {
+	dollars := func(cents int) string {
+		return strconv.FormatFloat(float64(cents)/100, 'f', 2, 32)
+	}
+	diff := func(a, b int) string {
+		return strconv.FormatFloat(float64(b - a)/100, 'f', 2, 32)
+	}
+	
+	fm := template.FuncMap{
+			"dollars": dollars,
+		    "diff": diff,
+		    }
+	var p = []string{"views/report/master.tpl", paths[name]}
+	
+	tpl := template.Must(template.New("master.tpl").Funcs(fm).ParseFiles(p...))
+	return Page{ tpl: tpl, Title: "", Name: name }
 }
 
 func (page Page) Render(w http.ResponseWriter) {
@@ -1822,8 +1837,8 @@ func showPDF(w http.ResponseWriter, r *http.Request) {
 		// maybe os.Exit(1) instead
 	}
 	
-	var pa = template.Must(template.ParseFiles("views/master.tpl",
-	"views/test.tpl"))
+	page := pages["test"]
+	
 	estimates, err := getEstimates(db, 1, 0)
 	if err != nil { w.WriteHeader(500); return }
 	
@@ -1851,7 +1866,7 @@ func showPDF(w http.ResponseWriter, r *http.Request) {
 	info.Letterhead =
 	base64.StdEncoding.EncodeToString(letterhead)
 	
-	err = pa.Execute(w, info)
+	err = page.tpl.ExecuteTemplate(w, "master.tpl", info)
 	if err != nil {fmt.Println(err)}
 
 }
@@ -1879,8 +1894,13 @@ func getPdf(w http.ResponseWriter, db *sql.DB, r *http.Request) {
 		log.Fatal(err)
 	}
 	
-	var pa = template.Must(template.ParseFiles("views/pdf.tpl",
-	"views/test.tpl"))
+	fm := template.FuncMap{
+		    "dollars": func(cents int) string {
+		        return strconv.FormatFloat(float64(cents)/100, 'f', 2, 32)
+		    }}
+	
+	t := template.New("master.tpl").Funcs(fm)
+	var pa = template.Must(t.ParseFiles("views/report/master.tpl", "views/report/comparison.tpl"))
 	
 	claims, err := getClaims(r)
 	if err != nil {
@@ -1911,7 +1931,7 @@ func getPdf(w http.ResponseWriter, db *sql.DB, r *http.Request) {
 	base64.StdEncoding.EncodeToString(letterhead)
 	
 	
-	err = pa.Execute(stdin, info)
+	err = pa.ExecuteTemplate(stdin, "master.tpl", info)
 	if err != nil {
 		w.WriteHeader(500);
 		log.Println(err)

views/test.tpl → views/report/comparison.tpl

@@ -1,10 +1,8 @@
 {{define "header"}}
-<header class="default fade-in">
-</header>
 {{end}}
 
 {{define "main"}}
-<div id="pdf-doc" ref="doc" v-if="estimate">
+<div id="pdf-doc">
 <div class="disclaimer"><p>Actual costs may vary from estimates after approval. Get an official quote before choosing a loan.</p></div>
 
 <header class="heading">
@@ -33,38 +31,42 @@
 
 <tbody>
 <tr><td>Type</td>
-{{range $l := .Estimate.Loans}}<td>{{$l.Type.Name}}</td>{{end}}</tr>
+{{range .Estimate.Loans}}<td>{{.Type.Name}}</td>{{end}}</tr>
 <tr><td>Term</td>
-{{range $l := .Estimate.Loans}}<td>{{$l.Term}} Years</td>{{end}}</tr>
+{{range .Estimate.Loans}}<td>{{.Term}} Years</td>{{end}}</tr>
 <tr><td>Amortization</td>
-{{range $l := .Estimate.Loans}}<td>{{$l.Amortization}}</td>{{end}}</tr>
+{{range .Estimate.Loans}}<td>{{.Amortization}}</td>{{end}}</tr>
 <tr><td>Interest rate</td>
-{{range $l := .Estimate.Loans}}<td>{{$l.Interest}}%</td>{{end}}</tr>
+{{range .Estimate.Loans}}<td>{{.Interest}}%</td>{{end}}</tr>
 <tr><td>Monthly MI</td>
-  {{range $l := .Estimate.Loans}}<td>${{$l.Mi.Premium}}/month</td>{{end}}</tr>
+  {{range .Estimate.Loans}}<td>${{.Mi.Premium}}/month</td>{{end}}</tr>
 <tr><td>MI Premium</td>
-  {{range $l := .Estimate.Loans}}<td>${{$l.Mi.Upfront}}</td>{{end}}</tr>
+  {{range .Estimate.Loans}}<td>${{.Mi.Upfront}}</td>{{end}}</tr>
 <tr><td>Real estate taxes</td>
-  {{range $l := .Estimate.Loans}}<td>${{$l.Tax}}</td>{{end}}</tr>
+  {{range .Estimate.Loans}}<td>${{.Tax}}</td>{{end}}</tr>
 <tr class="total"><td>Total monthly payment</td>
-{{range $l := .Estimate.Loans}}<td>{{$l.Result}}</td>{{end}}</tr>
+{{range .Estimate.Loans}}<td>{{.Result}}</td>{{end}}</tr>
 
 <tr><td>Purchase price</td>
-{{range $l := .Estimate.Loans}}<td>{{$.Estimate.Price}}</td>{{end}}</tr>
+{{range .Estimate.Loans}}<td>${{dollars $.Estimate.Price}}</td>{{end}}</tr>
+<tr><td>Loan amount</td>
+{{range .Estimate.Loans}}<td>${{dollars .Amount}}</td>{{end}}</tr>
 <tr><td>Term</td>
-{{range $l := .Estimate.Loans}}<td>{{$l.Term}} Years</td>{{end}}</tr>
+{{range .Estimate.Loans}}<td>{{.Term}} Years</td>{{end}}</tr>
 <tr><td>Amortization</td>
-{{range $l := .Estimate.Loans}}<td>{{$l.Amortization}}</td>{{end}}</tr>
+{{range .Estimate.Loans}}<td>{{.Amortization}}</td>{{end}}</tr>
 <tr><td>Interest rate</td>
-{{range $l := .Estimate.Loans}}<td>{{$l.Interest}}%</td>{{end}}</tr>
+{{range .Estimate.Loans}}<td>{{.Interest}}%</td>{{end}}</tr>
 <tr><td>Monthly MI</td>
-  {{range $l := .Estimate.Loans}}<td>${{$l.Mi.Premium}}/month</td>{{end}}</tr>
+  {{range .Estimate.Loans}}<td>${{.Mi.Premium}}/month</td>{{end}}</tr>
 <tr><td>MI Premium</td>
-  {{range $l := .Estimate.Loans}}<td>${{$l.Mi.Upfront}}</td>{{end}}</tr>
+  {{range .Estimate.Loans}}<td>${{.Mi.Upfront}}</td>{{end}}</tr>
 <tr><td>Real estate taxes</td>
-  {{range $l := .Estimate.Loans}}<td>${{$l.Tax}}</td>{{end}}</tr>
+  {{range .Estimate.Loans}}<td>${{.Tax}}</td>{{end}}</tr>
 <tr class="total"><td>Total monthly payment</td>
-{{range $l := .Estimate.Loans}}<td>{{$l.Result}}</td>{{end}}</tr>
+{{range .Estimate.Loans}}<td>{{.Result.TotalMonthly}}</td>{{end}}</tr>
+<tr><td>Purchase price</td>
+{{range .Estimate.Loans}}<td>${{dollars $.Estimate.Price}}</td>{{end}}</tr>
 </tbody>
 
 </table>

views/pdf.tpl → views/report/master.tpl

@@ -3,7 +3,6 @@
 	<meta charset='utf-8'>
     <meta name="viewport"
 	content="width=device-width, initial-scale=1, shrink-to-fit=no">
-	<link rel="stylesheet" href="">
 </head>
 
 <body>