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Merge pull request #498 from innogames/dalle
WIP: DALL-E integration
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| package openai | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "time" | ||
|
|
||
| "github.com/innogames/slack-bot/v2/bot/matcher" | ||
| "github.com/innogames/slack-bot/v2/bot/msg" | ||
| "github.com/innogames/slack-bot/v2/bot/util" | ||
| log "github.com/sirupsen/logrus" | ||
| ) | ||
|
|
||
| // bot function to generate images with Dall-E | ||
| func (c *chatGPTCommand) dalleGenerateImage(match matcher.Result, message msg.Message) { | ||
| prompt := match.GetString(util.FullMatch) | ||
|
|
||
| go func() { | ||
| c.AddReaction(":coffee:", message) | ||
| defer c.RemoveReaction(":coffee:", message) | ||
|
|
||
| images, err := generateImage(c.cfg, prompt) | ||
| if err != nil { | ||
| c.ReplyError(message, err) | ||
| return | ||
| } | ||
|
|
||
| text := "" | ||
| for _, image := range images { | ||
| text += fmt.Sprintf( | ||
| " - %s: <%s|open image>\n", | ||
| image.RevisedPrompt, | ||
| image.URL, | ||
| ) | ||
| } | ||
| c.SendMessage(message, text) | ||
| }() | ||
| } | ||
|
|
||
| func generateImage(cfg Config, prompt string) ([]DalleResponseImage, error) { | ||
| jsonData, _ := json.Marshal(DalleRequest{ | ||
| Model: cfg.DalleModel, | ||
| Size: cfg.DalleImageSize, | ||
| N: cfg.DalleNumberOfImages, | ||
| Prompt: prompt, | ||
| }) | ||
|
|
||
| start := time.Now() | ||
| resp, err := doRequest(cfg, apiDalleGenerateImageURL, jsonData) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| defer resp.Body.Close() | ||
|
|
||
| var response DalleResponse | ||
| err = json.NewDecoder(resp.Body).Decode(&response) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| if response.Error.Message != "" { | ||
| return nil, fmt.Errorf(response.Error.Message) | ||
| } | ||
|
|
||
| log.WithField("model", cfg.DalleModel). | ||
| Infof("Dall-E image generation took %s", time.Since(start)) | ||
|
|
||
| return response.Data, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| package openai | ||
|
|
||
| import ( | ||
| "net/http" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/innogames/slack-bot/v2/bot" | ||
| "github.com/innogames/slack-bot/v2/bot/config" | ||
| "github.com/innogames/slack-bot/v2/bot/msg" | ||
| "github.com/innogames/slack-bot/v2/bot/storage" | ||
| "github.com/innogames/slack-bot/v2/mocks" | ||
| "github.com/stretchr/testify/assert" | ||
| ) | ||
|
|
||
| func TestDalle(t *testing.T) { | ||
| // init memory based storage | ||
| storage.InitStorage("") | ||
|
|
||
| slackClient := &mocks.SlackClient{} | ||
| base := bot.BaseCommand{SlackClient: slackClient} | ||
|
|
||
| t.Run("test http error", func(t *testing.T) { | ||
| ts := startTestServer( | ||
| t, | ||
| apiDalleGenerateImageURL, | ||
| []testRequest{ | ||
| { | ||
| `{"model":"dall-e-3","prompt":"a nice cat","n":1,"size":"1024x1024"}`, | ||
| `{ | ||
| "error": { | ||
| "code": "invalid_api_key", | ||
| "message": "Incorrect API key provided: sk-1234**************************************567.", | ||
| "type": "invalid_request_error" | ||
| } | ||
| }`, | ||
| http.StatusUnauthorized, | ||
| }, | ||
| }, | ||
| ) | ||
| openaiCfg := defaultConfig | ||
| openaiCfg.APIHost = ts.URL | ||
| openaiCfg.APIKey = "0815pass" | ||
|
|
||
| cfg := &config.Config{} | ||
| cfg.Set("openai", openaiCfg) | ||
|
|
||
| defer ts.Close() | ||
|
|
||
| commands := GetCommands(base, cfg) | ||
|
|
||
| message := msg.Message{} | ||
| message.Text = "dalle a nice cat" | ||
|
|
||
| mocks.AssertReaction(slackClient, ":coffee:", message) | ||
| mocks.AssertRemoveReaction(slackClient, ":coffee:", message) | ||
| mocks.AssertError(slackClient, message, "Incorrect API key provided: sk-1234**************************************567.") | ||
|
|
||
| actual := commands.Run(message) | ||
| time.Sleep(time.Millisecond * 100) | ||
| assert.True(t, actual) | ||
| }) | ||
|
|
||
| t.Run("test generate image", func(t *testing.T) { | ||
| ts := startTestServer( | ||
| t, | ||
| apiDalleGenerateImageURL, | ||
| []testRequest{ | ||
| { | ||
| `{"model":"dall-e-3","prompt":"a nice cat","n":1,"size":"1024x1024"}`, | ||
| ` { | ||
| "created": 1700233554, | ||
| "data": [ | ||
| { | ||
| "url": "https://example.com/image123", | ||
| "revised_prompt": "revised prompt 1234" | ||
| } | ||
| ] | ||
| }`, | ||
| http.StatusUnauthorized, | ||
| }, | ||
| }, | ||
| ) | ||
| openaiCfg := defaultConfig | ||
| openaiCfg.APIHost = ts.URL | ||
| openaiCfg.APIKey = "0815pass" | ||
|
|
||
| cfg := &config.Config{} | ||
| cfg.Set("openai", openaiCfg) | ||
|
|
||
| defer ts.Close() | ||
|
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| commands := GetCommands(base, cfg) | ||
|
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| message := msg.Message{} | ||
| message.Text = "dalle a nice cat" | ||
|
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| mocks.AssertReaction(slackClient, ":coffee:", message) | ||
| mocks.AssertRemoveReaction(slackClient, ":coffee:", message) | ||
| mocks.AssertSlackMessage(slackClient, message, " - revised prompt 1234: <https://example.com/image123|open image>\n") | ||
|
|
||
| actual := commands.Run(message) | ||
| time.Sleep(time.Millisecond * 100) | ||
| assert.True(t, actual) | ||
| }) | ||
| } |
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