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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| package history | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/kardolus/chatgpt-cli/types" | ||
| "strings" | ||
| ) | ||
|
|
||
| const ( | ||
| assistantRole = "assistant" | ||
| systemRole = "system" | ||
| userRole = "user" | ||
| ) | ||
|
|
||
| type History struct { | ||
| store HistoryStore | ||
| } | ||
|
|
||
| func NewHistory(store HistoryStore) *History { | ||
| return &History{store: store} | ||
| } | ||
|
|
||
| func (h *History) Print(thread string) (string, error) { | ||
| var result string | ||
|
|
||
| messages, err := h.store.ReadThread(thread) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
|
||
| var ( | ||
| lastRole string | ||
| concatenatedMessage string | ||
| ) | ||
|
|
||
| for _, message := range messages { | ||
| if message.Role == userRole && lastRole == userRole { | ||
| concatenatedMessage += message.Content | ||
| } else { | ||
| if lastRole == userRole && concatenatedMessage != "" { | ||
| result += formatMessage(types.Message{Role: userRole, Content: concatenatedMessage}) | ||
| concatenatedMessage = "" | ||
| } | ||
|
|
||
| if message.Role == userRole { | ||
| concatenatedMessage = message.Content | ||
| } else { | ||
| result += formatMessage(message) | ||
| } | ||
| } | ||
|
|
||
| lastRole = message.Role | ||
| } | ||
|
|
||
| // Handle the case where the last message is a user message and was concatenated | ||
| if lastRole == userRole && concatenatedMessage != "" { | ||
| result += formatMessage(types.Message{Role: userRole, Content: concatenatedMessage}) | ||
| } | ||
|
|
||
| return result, nil | ||
| } | ||
|
|
||
| func formatMessage(msg types.Message) string { | ||
| var ( | ||
| emoji string | ||
| prefix string | ||
| ) | ||
|
|
||
| switch msg.Role { | ||
| case systemRole: | ||
| emoji = "💻" | ||
| prefix = "\n" | ||
| case userRole: | ||
| emoji = "👤" | ||
| prefix = "---\n" | ||
| case assistantRole: | ||
| emoji = "🤖" | ||
| prefix = "\n" | ||
| } | ||
|
|
||
| return fmt.Sprintf("%s**%s** %s:\n%s\n", prefix, strings.ToUpper(msg.Role), emoji, msg.Content) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| package history_test | ||
|
|
||
| import ( | ||
| "errors" | ||
| "github.com/golang/mock/gomock" | ||
| "github.com/kardolus/chatgpt-cli/history" | ||
| "github.com/kardolus/chatgpt-cli/types" | ||
| . "github.com/onsi/gomega" | ||
| "github.com/sclevine/spec" | ||
| "github.com/sclevine/spec/report" | ||
| "testing" | ||
| ) | ||
|
|
||
| //go:generate mockgen -destination=historymocks_test.go -package=history_test github.com/kardolus/chatgpt-cli/history HistoryStore | ||
|
|
||
| var ( | ||
| mockCtrl *gomock.Controller | ||
| mockHistoryStore *MockHistoryStore | ||
| subject *history.History | ||
| ) | ||
|
|
||
| func TestUnitHistory(t *testing.T) { | ||
| spec.Run(t, "Testing the History", testHistory, spec.Report(report.Terminal{})) | ||
| } | ||
|
|
||
| func testHistory(t *testing.T, when spec.G, it spec.S) { | ||
| it.Before(func() { | ||
| RegisterTestingT(t) | ||
| mockCtrl = gomock.NewController(t) | ||
| mockHistoryStore = NewMockHistoryStore(mockCtrl) | ||
| subject = history.NewHistory(mockHistoryStore) | ||
| }) | ||
|
|
||
| it.After(func() { | ||
| mockCtrl.Finish() | ||
| }) | ||
|
|
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| when("Print()", func() { | ||
| const threadName = "threadName" | ||
|
|
||
| it("throws an error when there is a problem talking to the store", func() { | ||
| mockHistoryStore.EXPECT().ReadThread(threadName).Return(nil, errors.New("nope")).Times(1) | ||
|
|
||
| _, err := subject.Print(threadName) | ||
| Expect(err).To(HaveOccurred()) | ||
| }) | ||
|
|
||
| it("concatenates multiple user messages", func() { | ||
| messages := []types.Message{ | ||
| {Role: "user", Content: "first message"}, | ||
| {Role: "user", Content: " second message"}, | ||
| {Role: "assistant", Content: "response"}, | ||
| } | ||
|
|
||
| mockHistoryStore.EXPECT().ReadThread(threadName).Return(messages, nil).Times(1) | ||
|
|
||
| result, err := subject.Print(threadName) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| Expect(result).To(ContainSubstring("**USER** 👤:\nfirst message second message\n")) | ||
| Expect(result).To(ContainSubstring("**ASSISTANT** 🤖:\nresponse\n")) | ||
| }) | ||
|
|
||
| it("prints all roles correctly", func() { | ||
| messages := []types.Message{ | ||
| {Role: "system", Content: "system message"}, | ||
| {Role: "user", Content: "user message"}, | ||
| {Role: "assistant", Content: "assistant message"}, | ||
| } | ||
|
|
||
| mockHistoryStore.EXPECT().ReadThread(threadName).Return(messages, nil).Times(1) | ||
|
|
||
| result, err := subject.Print(threadName) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| Expect(result).To(ContainSubstring("**SYSTEM** 💻:\nsystem message\n")) | ||
| Expect(result).To(ContainSubstring("\n---\n**USER** 👤:\nuser message\n")) | ||
| Expect(result).To(ContainSubstring("**ASSISTANT** 🤖:\nassistant message\n")) | ||
| }) | ||
|
|
||
| it("handles the final user message concatenation", func() { | ||
| messages := []types.Message{ | ||
| {Role: "user", Content: "first message"}, | ||
| {Role: "user", Content: " second message"}, | ||
| } | ||
|
|
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| mockHistoryStore.EXPECT().ReadThread(threadName).Return(messages, nil).Times(1) | ||
|
|
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| result, err := subject.Print(threadName) | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| Expect(result).To(ContainSubstring("**USER** 👤:\nfirst message second message\n")) | ||
| }) | ||
| }) | ||
| } |
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