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add support for list_issues#26
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -6,6 +6,7 @@ import ( | ||
| "fmt" | ||
| "io" | ||
| "net/http" | ||
| "time" | ||
| "github.com/google/go-github/v69/github" | ||
| "github.com/mark3labs/mcp-go/mcp" | ||
| @@ -262,3 +263,123 @@ func createIssue(client *github.Client) (tool mcp.Tool, handler server.ToolHandl | ||
| return mcp.NewToolResultText(string(r)), nil | ||
| } | ||
| } | ||
| // listIssues creates a tool to list and filter repository issues | ||
| func listIssues(client *github.Client) (tool mcp.Tool, handler server.ToolHandlerFunc) { | ||
| return mcp.NewTool("list_issues", | ||
| mcp.WithDescription("List issues in a GitHub repository with filtering options"), | ||
| mcp.WithString("owner", | ||
| mcp.Required(), | ||
| mcp.Description("Repository owner"), | ||
| ), | ||
| mcp.WithString("repo", | ||
| mcp.Required(), | ||
| mcp.Description("Repository name"), | ||
| ), | ||
| mcp.WithString("state", | ||
| mcp.Description("Filter by state ('open', 'closed', 'all')"), | ||
| ), | ||
| mcp.WithString("labels", | ||
| mcp.Description("Comma-separated list of labels to filter by"), | ||
| ), | ||
| mcp.WithString("sort", | ||
| mcp.Description("Sort by ('created', 'updated', 'comments')"), | ||
| ), | ||
| mcp.WithString("direction", | ||
| mcp.Description("Sort direction ('asc', 'desc')"), | ||
| ), | ||
| mcp.WithString("since", | ||
| mcp.Description("Filter by date (ISO 8601 timestamp)"), | ||
| ), | ||
| mcp.WithNumber("page", | ||
| mcp.Description("Page number"), | ||
| ), | ||
| mcp.WithNumber("per_page", | ||
| mcp.Description("Results per page"), | ||
| ), | ||
| ), | ||
| func(ctx context.Context, request mcp.CallToolRequest) (*mcp.CallToolResult, error) { | ||
| owner := request.Params.Arguments["owner"].(string) | ||
| repo := request.Params.Arguments["repo"].(string) | ||
| opts := &github.IssueListByRepoOptions{} | ||
| // Set optional parameters if provided | ||
| if state, ok := request.Params.Arguments["state"].(string); ok && state != "" { | ||
| opts.State = state | ||
| } | ||
| if labels, ok := request.Params.Arguments["labels"].(string); ok && labels != "" { | ||
| opts.Labels = parseCommaSeparatedList(labels) | ||
| } | ||
| if sort, ok := request.Params.Arguments["sort"].(string); ok && sort != "" { | ||
| opts.Sort = sort | ||
| } | ||
| if direction, ok := request.Params.Arguments["direction"].(string); ok && direction != "" { | ||
| opts.Direction = direction | ||
| } | ||
| if since, ok := request.Params.Arguments["since"].(string); ok && since != "" { | ||
| timestamp, err := parseISOTimestamp(since) | ||
| if err != nil { | ||
| return mcp.NewToolResultError(fmt.Sprintf("failed to list issues: %s", err.Error())), nil | ||
| } | ||
| opts.Since = timestamp | ||
| } | ||
| if page, ok := request.Params.Arguments["page"].(float64); ok { | ||
| opts.Page = int(page) | ||
| } | ||
| if perPage, ok := request.Params.Arguments["per_page"].(float64); ok { | ||
| opts.PerPage = int(perPage) | ||
| } | ||
| issues, resp, err := client.Issues.ListByRepo(ctx, owner, repo, opts) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to list issues: %w", err) | ||
| } | ||
| defer func() { _ = resp.Body.Close() }() | ||
| if resp.StatusCode != http.StatusOK { | ||
| body, err := io.ReadAll(resp.Body) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to read response body: %w", err) | ||
| } | ||
| return mcp.NewToolResultError(fmt.Sprintf("failed to list issues: %s", string(body))), nil | ||
| } | ||
| r, err := json.Marshal(issues) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to marshal issues: %w", err) | ||
| } | ||
| return mcp.NewToolResultText(string(r)), nil | ||
| } | ||
| } | ||
| // parseISOTimestamp parses an ISO 8601 timestamp string into a time.Time object. | ||
| // Returns the parsed time or an error if parsing fails. | ||
| // Example formats supported: "2023-01-15T14:30:00Z", "2023-01-15" | ||
| func parseISOTimestamp(timestamp string) (time.Time, error) { | ||
| if timestamp == "" { | ||
| return time.Time{}, fmt.Errorf("empty timestamp") | ||
| } | ||
| // Try RFC3339 format (standard ISO 8601 with time) | ||
| t, err := time.Parse(time.RFC3339, timestamp) | ||
| if err == nil { | ||
| return t, nil | ||
| } | ||
| // Try simple date format (YYYY-MM-DD) | ||
| t, err = time.Parse("2006-01-02", timestamp) | ||
| if err == nil { | ||
| return t, nil | ||
| } | ||
| // Return error with supported formats | ||
| return time.Time{}, fmt.Errorf("invalid ISO 8601 timestamp: %s (supported formats: YYYY-MM-DDThh:mm:ssZ or YYYY-MM-DD)", timestamp) | ||
juruen marked this conversation as resolved. Show resolvedHide resolvedUh oh!There was an error while loading.Please reload this page. | ||
| } | ||
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