mirror of https://github.com/velour/catbase.git
meme: add web interface
This commit is contained in:
Chris Sexton
parent
3ad15c5f3e
commit
8d775e95f2
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@ -14,6 +14,7 @@ import (
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"github.com/rs/zerolog/log"
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"github.com/jmoiron/sqlx"
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"github.com/velour/catbase/bot"
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"github.com/velour/catbase/bot/msg"
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"github.com/velour/catbase/config"
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@ -47,6 +48,7 @@ var forbiddenKeys = map[string]bool{
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"twitch.clientid": true,
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"untappd.token": true,
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"slack.token": true,
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"meme.memes": true,
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}
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// Message responds to the bot hook on recieving messages.
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@ -2,12 +2,15 @@ package meme
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"html/template"
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"image"
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"image/png"
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"net/http"
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"net/url"
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"path"
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"sort"
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"strings"
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"time"
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@ -67,18 +70,110 @@ func (p *MemePlugin) message(c bot.Connector, kind bot.Kind, message msg.Message
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}
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func (p *MemePlugin) help(c bot.Connector, kind bot.Kind, message msg.Message, args ...interface{}) bool {
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webRoot := p.c.Get("BaseURL", "https://catbase.velour.ninja")
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formats := p.c.GetMap("meme.memes", defaultFormats)
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msg := "Use `/meme [format] [text]` to create a meme.\nI know the following formats:"
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msg += "\n`[format]` can be a URL"
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for k := range formats {
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msg += "\n" + k
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}
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msg += fmt.Sprintf("\nHead over to %s/meme to add new meme formats", webRoot)
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p.bot.Send(c, bot.Message, message.Channel, msg)
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return true
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}
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func (p *MemePlugin) registerWeb(c bot.Connector) {
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http.HandleFunc("/slash/meme", func(w http.ResponseWriter, r *http.Request) {
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http.HandleFunc("/slash/meme", p.slashMeme(c))
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http.HandleFunc("/meme/img/", p.img)
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http.HandleFunc("/meme/all", p.all)
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http.HandleFunc("/meme/add", p.addMeme)
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http.HandleFunc("/meme", p.webRoot)
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p.bot.RegisterWeb("/meme", "Memes")
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}
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type webResp struct {
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Name string `json:"name"`
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URL string `json:"url"`
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}
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type webResps []webResp
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func (w webResps) Len() int { return len(w) }
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func (w webResps) Swap(i, j int) { w[i], w[j] = w[j], w[i] }
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type ByName struct{ webResps }
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func (s ByName) Less(i, j int) bool { return s.webResps[i].Name < s.webResps[j].Name }
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func (p *MemePlugin) all(w http.ResponseWriter, r *http.Request) {
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memes := p.c.GetMap("meme.memes", defaultFormats)
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values := webResps{}
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for n, u := range memes {
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realURL, err := url.Parse(u)
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if err != nil || realURL.Scheme == "" {
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realURL, _ = url.Parse("https://imgflip.com/s/meme/" + u)
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}
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sort.Sort(ByName{values})
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values = append(values, webResp{n, realURL.String()})
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}
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out, err := json.Marshal(values)
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if err != nil {
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w.WriteHeader(500)
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log.Error().Err(err).Msgf("could not serve all memes route")
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return
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}
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w.Write(out)
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}
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func (p *MemePlugin) addMeme(w http.ResponseWriter, r *http.Request) {
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if r.Method != http.MethodPost {
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w.WriteHeader(405)
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fmt.Fprintf(w, "Incorrect HTTP method")
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return
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}
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checkError := func(err error) bool {
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if err != nil {
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log.Error().Err(err).Msgf("addMeme failed")
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w.WriteHeader(500)
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e, _ := json.Marshal(err)
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w.Write(e)
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return true
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}
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return false
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}
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decoder := json.NewDecoder(r.Body)
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values := webResp{}
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err := decoder.Decode(&values)
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if checkError(err) {
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return
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}
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formats := p.c.GetMap("meme.memes", defaultFormats)
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formats[values.Name] = values.URL
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err = p.c.SetMap("meme.memes", formats)
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checkError(err)
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}
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func (p *MemePlugin) webRoot(w http.ResponseWriter, r *http.Request) {
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var tpl = template.Must(template.New("factoidIndex").Parse(string(memeIndex)))
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tpl.Execute(w, struct{ Nav []bot.EndPoint }{p.bot.GetWebNavigation()})
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}
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func (p *MemePlugin) img(w http.ResponseWriter, r *http.Request) {
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_, file := path.Split(r.URL.Path)
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id := file
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if img, ok := p.images[id]; ok {
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w.Write(img.repr)
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} else {
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w.WriteHeader(404)
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w.Write([]byte("not found"))
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}
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p.images.cleanup()
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}
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func (p *MemePlugin) slashMeme(c bot.Connector) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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r.ParseForm()
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log.Debug().Msgf("Meme:\n%+v", r.PostForm.Get("text"))
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channel := r.PostForm.Get("channel_id")
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@ -137,19 +232,7 @@ func (p *MemePlugin) registerWeb(c bot.Connector) {
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p.bot.Receive(c, bot.Message, m)
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}()
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})
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http.HandleFunc("/meme/img/", func(w http.ResponseWriter, r *http.Request) {
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_, file := path.Split(r.URL.Path)
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id := file
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if img, ok := p.images[id]; ok {
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w.Write(img.repr)
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} else {
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w.WriteHeader(404)
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w.Write([]byte("not found"))
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}
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p.images.cleanup()
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})
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}
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}
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func DownloadTemplate(u *url.URL) (image.Image, error) {
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@ -0,0 +1,120 @@
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package meme
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var memeIndex = `
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<!-- Load required Bootstrap and BootstrapVue CSS -->
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<link type="text/css" rel="stylesheet" href="//unpkg.com/bootstrap/dist/css/bootstrap.min.css" />
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<link type="text/css" rel="stylesheet" href="//unpkg.com/bootstrap-vue@latest/dist/bootstrap-vue.min.css" />
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<!-- Load polyfills to support older browsers -->
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<script src="//polyfill.io/v3/polyfill.min.js?features=es2015%2CMutationObserver"></script>
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<!-- Load Vue followed by BootstrapVue -->
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<script src="//unpkg.com/vue@latest/dist/vue.min.js"></script>
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<script src="//unpkg.com/bootstrap-vue@latest/dist/bootstrap-vue.min.js"></script>
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<script src="https://unpkg.com/vue-router"></script>
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<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
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<meta charset="UTF-8">
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<title>Memes</title>
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</head>
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<body>
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<div id="app">
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<b-navbar>
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<b-navbar-brand>Memes</b-navbar-brand>
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<b-navbar-nav>
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<b-nav-item v-for="item in nav" :href="item.URL" :active="item.Name === 'Meme'">{{ "{{ item.Name }}" }}</b-nav-item>
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</b-navbar-nav>
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</b-navbar>
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<b-alert
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dismissable
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variant="error"
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v-if="err"
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@dismissed="err = ''">
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{{ "{{ err }}" }}
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</b-alert>
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<b-form @submit="addMeme">
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<b-container>
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<b-row>
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<b-col cols="5">
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<b-input v-model="name"></b-input>
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</b-col>
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<b-col cols="5">
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<b-input v-model="url"></b-input>
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</b-col>
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<b-col cols="2">
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<b-button type="submit">Add Meme</b-button>
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</b-col>
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</b-row>
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<b-row>
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<b-col>
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<b-table
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fixed
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:items="results"
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:fields="fields">
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<template v-slot:cell(image)="data">
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<b-img :src="data.item.url" rounded block fluid />
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</template>
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</b-table>
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</b-col>
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</b-row>
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</b-container>
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</b-form>
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</div>
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<script>
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var router = new VueRouter({
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mode: 'history',
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routes: []
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});
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var app = new Vue({
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el: '#app',
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router,
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data: {
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err: '',
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nav: {{ .Nav }},
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name: "",
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url: "",
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results: [],
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fields: [
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{ key: 'name', sortable: true },
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{ key: 'url', sortable: true },
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{ key: 'image' }
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]
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},
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mounted() {
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this.refresh();
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},
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computed: {
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},
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methods: {
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refresh: function() {
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axios.get('/meme/all')
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.catch(err => (this.err = err))
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.then(resp => {
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this.results = resp.data
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})
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},
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addMeme: function(evt) {
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if (evt) {
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evt.preventDefault();
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evt.stopPropagation()
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}
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if (this.name && this.url)
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axios.post('/meme/add', {Name: this.name, URL: this.url})
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.then(resp => {
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this.results = resp.data;
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this.name = "";
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this.url = "";
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this.refresh();
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})
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.catch(err => (this.err = err));
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}
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}
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})
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</script>
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</body>
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</html>
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`
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