103 lines
2.7 KiB
Go
103 lines
2.7 KiB
Go
package main
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import (
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"bytes"
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"encoding/base64"
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"errors"
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"image"
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"image/gif"
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"image/jpeg"
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"net/http"
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"strings"
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"github.com/gorilla/mux"
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"github.com/nfnt/resize"
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)
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func handleAdminGames(w http.ResponseWriter, req *http.Request, page *pageData) {
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vars := mux.Vars(req)
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page.SubTitle = "Games"
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teamId := vars["id"]
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if teamId == "" {
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// Games List
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// TODO: We should be able to just pass m.jam to the template instead of a custom struct
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type gamesPageData struct {
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Teams []Team
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}
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gpd := new(gamesPageData)
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gpd.Teams = m.jam.Teams
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page.TemplateData = gpd
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page.SubTitle = "Games"
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page.show("admin-games.html", w)
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} else {
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tm := m.jam.GetTeamById(teamId)
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if tm != nil {
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switch vars["function"] {
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case "save":
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gm := NewGame(tm.UUID)
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gm.Name = req.FormValue("gamename")
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gm.Link = req.FormValue("gamelink")
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gm.Description = req.FormValue("gamedesc")
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if err := m.jam.UpdateGame(tm.UUID, gm); err != nil {
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page.session.setFlashMessage("Error updating game: "+err.Error(), "error")
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} else {
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page.session.setFlashMessage("Team game updated", "success")
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}
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redirect("/admin/teams/"+tm.UUID+"#game", w, req)
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case "screenshotupload":
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if err := saveScreenshots(tm, req); err != nil {
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page.session.setFlashMessage("Error updating game: "+err.Error(), "error")
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}
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redirect("/admin/teams/"+tm.UUID+"#game", w, req)
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case "screenshotdelete":
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ssid := vars["subid"]
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if err := tm.deleteScreenshot(ssid); err != nil {
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page.session.setFlashMessage("Error deleting screenshot: "+err.Error(), "error")
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}
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redirect("/admin/teams/"+tm.UUID+"#game", w, req)
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}
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} else {
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page.session.setFlashMessage("Not a valid team id", "error")
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redirect("/admin/teams", w, req)
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}
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}
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}
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func saveScreenshots(tm *Team, req *http.Request) error {
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var err error
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file, hdr, err := req.FormFile("newssfile")
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if err != nil {
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return err
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}
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extIdx := strings.LastIndex(hdr.Filename, ".")
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fltp := "png"
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if len(hdr.Filename) > extIdx {
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fltp = hdr.Filename[extIdx+1:]
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}
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m, _, err := image.Decode(file)
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buf := new(bytes.Buffer)
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// We convert everything to jpg
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if err = jpeg.Encode(buf, m, nil); err != nil {
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return errors.New("Unable to encode image")
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}
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thm := resize.Resize(200, 0, m, resize.Lanczos3)
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thmBuf := new(bytes.Buffer)
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var thmString string
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if fltp == "gif" {
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if err = gif.Encode(thmBuf, thm, nil); err != nil {
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return errors.New("Unable to encode image")
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}
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} else {
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if err = jpeg.Encode(thmBuf, thm, nil); err != nil {
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return errors.New("Unable to encode image")
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}
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}
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thmString = base64.StdEncoding.EncodeToString(thmBuf.Bytes())
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return tm.saveScreenshot(&Screenshot{
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Image: base64.StdEncoding.EncodeToString(buf.Bytes()),
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Thumbnail: thmString,
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Filetype: fltp,
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})
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}
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