feat(tools): pr_create with identity footer

internal/gitea/pulls.go

@@ -0,0 +1,66 @@
+package gitea
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+)
+
+type PullRequest struct {
+	Number  int    `json:"number"`
+	Title   string `json:"title"`
+	Body    string `json:"body"`
+	HTMLURL string `json:"html_url"`
+	State   string `json:"state"`
+	Draft   bool   `json:"draft"`
+	Head    struct {
+		Ref string `json:"ref"`
+	} `json:"head"`
+	Base struct {
+		Ref string `json:"ref"`
+	} `json:"base"`
+}
+
+type CreatePullRequestArgs struct {
+	Title string `json:"title"`
+	Body  string `json:"body"`
+	Head  string `json:"head"`
+	Base  string `json:"base"`
+	Draft bool   `json:"draft"`
+}
+
+func (c *Client) CreatePullRequest(ctx context.Context, owner, repo string, args CreatePullRequestArgs) (*PullRequest, error) {
+	p := fmt.Sprintf("/api/v1/repos/%s/%s/pulls", owner, repo)
+	payload, err := json.Marshal(args)
+	if err != nil {
+		return nil, err
+	}
+	body, status, err := c.PostJSON(ctx, p, payload)
+	if err != nil {
+		return nil, err
+	}
+	if err := MapStatus(status, body); err != nil {
+		return nil, err
+	}
+	var pr PullRequest
+	if err := json.Unmarshal(body, &pr); err != nil {
+		return nil, err
+	}
+	return &pr, nil
+}
+
+func (c *Client) GetPullRequest(ctx context.Context, owner, repo string, index int) (*PullRequest, error) {
+	p := fmt.Sprintf("/api/v1/repos/%s/%s/pulls/%d", owner, repo, index)
+	body, status, err := c.GetJSON(ctx, p)
+	if err != nil {
+		return nil, err
+	}
+	if err := MapStatus(status, body); err != nil {
+		return nil, err
+	}
+	var pr PullRequest
+	if err := json.Unmarshal(body, &pr); err != nil {
+		return nil, err
+	}
+	return &pr, nil
+}

internal/gitea/pulls_test.go

@@ -0,0 +1,95 @@
+package gitea_test
+
+import (
+	"context"
+	"encoding/json"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+const pullFixture = `{
+	"number": 7,
+	"title": "Add feature X",
+	"body": "This PR adds feature X",
+	"html_url": "http://example.com/pulls/7",
+	"state": "open",
+	"draft": false,
+	"head": {"ref": "feat/x"},
+	"base": {"ref": "main"}
+}`
+
+func TestCreatePullRequestSendsPayload(t *testing.T) {
+	var captured []byte
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		assert.Equal(t, "/api/v1/repos/o/r/pulls", r.URL.Path)
+		assert.Equal(t, http.MethodPost, r.Method)
+		var err error
+		captured, err = io.ReadAll(r.Body)
+		require.NoError(t, err)
+		w.WriteHeader(http.StatusCreated)
+		_, _ = w.Write([]byte(pullFixture))
+	}))
+	defer srv.Close()
+
+	c := gitea.NewClient(srv.URL, "tok")
+	pr, err := c.CreatePullRequest(context.Background(), "o", "r", gitea.CreatePullRequestArgs{
+		Title: "Add feature X",
+		Body:  "This PR adds feature X",
+		Head:  "feat/x",
+		Base:  "main",
+		Draft: false,
+	})
+	require.NoError(t, err)
+
+	var payload map[string]any
+	require.NoError(t, json.Unmarshal(captured, &payload))
+	assert.Equal(t, "Add feature X", payload["title"])
+	assert.Equal(t, "This PR adds feature X", payload["body"])
+	assert.Equal(t, "feat/x", payload["head"])
+	assert.Equal(t, "main", payload["base"])
+	assert.Equal(t, false, payload["draft"])
+
+	assert.Equal(t, 7, pr.Number)
+	assert.Equal(t, "Add feature X", pr.Title)
+	assert.Equal(t, "http://example.com/pulls/7", pr.HTMLURL)
+	assert.Equal(t, "feat/x", pr.Head.Ref)
+	assert.Equal(t, "main", pr.Base.Ref)
+	assert.Equal(t, "open", pr.State)
+	assert.False(t, pr.Draft)
+}
+
+func TestGetPullRequest(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		assert.Equal(t, "/api/v1/repos/o/r/pulls/42", r.URL.Path)
+		assert.Equal(t, http.MethodGet, r.Method)
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write([]byte(`{
+			"number": 42,
+			"title": "Fix bug Y",
+			"body": "Fixes Y",
+			"html_url": "http://example.com/pulls/42",
+			"state": "open",
+			"draft": true,
+			"head": {"ref": "fix/y"},
+			"base": {"ref": "main"}
+		}`))
+	}))
+	defer srv.Close()
+
+	c := gitea.NewClient(srv.URL, "tok")
+	pr, err := c.GetPullRequest(context.Background(), "o", "r", 42)
+	require.NoError(t, err)
+	assert.Equal(t, 42, pr.Number)
+	assert.Equal(t, "Fix bug Y", pr.Title)
+	assert.Equal(t, "http://example.com/pulls/42", pr.HTMLURL)
+	assert.Equal(t, "fix/y", pr.Head.Ref)
+	assert.Equal(t, "main", pr.Base.Ref)
+	assert.Equal(t, "open", pr.State)
+	assert.True(t, pr.Draft)
+}