79 lines
1.4 KiB
Go
79 lines
1.4 KiB
Go
package discord
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import (
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"encoding/json"
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"errors"
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"io/ioutil"
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"net/http"
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"github.com/rs/zerolog/log"
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)
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const (
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dadJokeAPI = "https://icanhazdadjoke.com/"
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dadJokeErr = "Could not get a Dad joke. :slight_frown:"
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)
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type dadJoke struct {
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ID string `json:"id"`
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Joke string `json:"joke"`
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Status int `json:"status"`
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}
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func init() {
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commands = append(commands, &command{
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name: "dad",
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validate: func(cmd commandInit) bool {
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return true
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},
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run: func(cmd commandInit) (string, error) {
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if !memeRateLimit.Try() {
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return "", nil
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}
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dj, err := newDadJoke()
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if err != nil {
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log.Warn().Msgf("error getting new dad joke: %v", err)
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return dadJokeErr, nil
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}
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return dj.Joke, nil
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},
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help: "Get a random Dad joke",
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})
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}
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func newDadJoke() (*dadJoke, error) {
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req, err := http.NewRequest(http.MethodGet, dadJokeAPI, nil)
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if err != nil {
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return nil, err
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}
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req.Header.Add("Accept", "application/json")
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resp, err := http.DefaultClient.Do(req)
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if err != nil {
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return nil, err
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}
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if resp.StatusCode != http.StatusOK {
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return nil, errors.New("non-ok status")
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}
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body, err := ioutil.ReadAll(resp.Body)
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if err != nil {
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return nil, err
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}
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var dj *dadJoke
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if err := json.Unmarshal(body, &dj); err != nil {
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return nil, errors.New("could not unmarshal")
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}
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// Check status again, in case API returned an error
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if dj.Status != http.StatusOK {
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return nil, errors.New("API error")
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}
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return dj, nil
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}
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