74 lines
1.6 KiB
Go
74 lines
1.6 KiB
Go
package pages
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import (
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"bytes"
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"fmt"
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"git.binarythought.com/cdramey/qurl/obj"
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"net"
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"net/http"
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"time"
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)
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type submitPage struct {
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Message string
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URL string
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}
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func (ctx *RootHandler) ServeSubmit(w http.ResponseWriter, r *http.Request) {
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var pg submitPage
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u := r.FormValue("url")
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if u == "" {
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pg.Message = "Not a valid URL."
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} else {
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q, err := ctx.Storage.GetQURLByURL(u)
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if err != nil {
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http.Error(w, fmt.Sprintf("Database error: %s", err.Error()),
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http.StatusInternalServerError)
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return
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}
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if q != nil {
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pg.Message = "URL already exists."
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pg.URL = fmt.Sprintf("https://qurl.org/%s", obj.ToString(q.ID))
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} else {
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q = &obj.QURL{
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URL: u,
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Created: time.Now(),
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}
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if h, _, err := net.SplitHostPort(r.RemoteAddr); err == nil && h != "" {
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q.IP = net.ParseIP(h)
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}
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if b := r.Header.Get("User-Agent"); b != "" {
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q.Browser = b
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}
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err := q.CheckValid()
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if err != nil {
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pg.Message = err.Error()
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} else {
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err := ctx.Storage.AddQURL(q)
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if err != nil {
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http.Error(w, fmt.Sprintf("Database error: %s", err.Error()),
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http.StatusInternalServerError)
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return
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}
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pg.Message = "URL Added."
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pg.URL = fmt.Sprintf("https://qurl.org/%s", obj.ToString(q.ID))
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}
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}
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}
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var buf bytes.Buffer
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err := ctx.submit.Execute(&buf, pg)
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if err != nil {
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http.Error(w, fmt.Sprintf("Template execute error: %s", err.Error()),
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http.StatusInternalServerError)
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return
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}
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w.Header().Set("Content-Length", fmt.Sprintf("%d", buf.Len()))
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w.Header().Set("Content-Type", "text/html")
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w.Write(buf.Bytes())
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}
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