Files
kandev/apps/backend/internal/linear/client.go
T
João Salavisa 7b5b3f329d feat: add Linear integration (#736)
* feat: add Linear integration

Mirrors the existing Jira integration so a workspace can connect to Linear
with a personal API key, browse and search issues, and start a Kandev task
from any issue. Backend uses Linear's GraphQL API with a workspace-scoped
config + secret store and a 90s auth-health poller; the frontend adds a
settings page, an issue dialog with state transitions, link/import buttons
in the task UI, and a paginated /linear browse page with a Start task flow.

* fix(linear): address PR review feedback

- Route httpListStates through Service.ListStates instead of clientFor
- Extract repeated workspace_id required string into a constant
- Log GetConfig errors during credential resolution instead of dropping them
- Clear popover error state on close in import + link buttons
- Pick the first workflow with steps in the quick task launcher (don't hard-pin to workflows[0])
- Reset useLinearEnabled state on workspace change via tag-based pattern
- Add cursor-pointer to anchor + Link elements per project convention
- Add tests: handlers_test.go, linear-api.test.ts, use-linear-enabled.test.ts, linear-issue-common.test.tsx
- Document internal/jira and internal/linear in CLAUDE.md/AGENTS.md

* fix(linear): address second-round PR review feedback

- Round Linear's fractional state position instead of truncating it via
  int(math.Round(s.Position)) so adjacent fractional positions don't collapse
- Force LinearSettings to remount on workspace change with key={id} so the
  previous workspace's config / form / testResult / teams cannot bleed into
  the next workspace before the new fetches settle
- Broaden the legacy-value useLinearEnabled test to cover "true", "1", "yes",
  and "legacy" so a regression to strict value === "true" would fail

* fix(linear): address third-round PR review feedback

- Propagate context.Canceled / context.DeadlineExceeded from ListStates in
  GetIssue instead of swallowing them — a caller cancellation must not return
  a partial-success response
- Drop the one-off contains() test helper in handlers_test.go and use
  strings.Contains directly so the assertion is self-documenting
- Add getLinearIssue URL-shape test that locks identifier-as-path-segment
  vs workspaceId-as-query-param so accidentally swapping them would fail

* test(linear): extract repeated literals in linear-api.test.ts

Pulls "ws-1", the API base URL, and the auth-method literal into module-
level constants so the assertions read as the route shape they care about
and the duplicate-strings ESLint rule (currently warn, threshold 4)
stays quiet as the file grows.

---------

Co-authored-by: Kandev Agent <agent@kandev.dev>
2026-05-01 10:50:14 +01:00

34 lines
1.1 KiB
Go

package linear
import (
"context"
"errors"
"fmt"
)
// ErrNotConfigured is returned when a Linear operation is attempted without a
// workspace configuration.
var ErrNotConfigured = errors.New("linear: workspace not configured")
// Client is the minimal interface the service needs from a Linear backend. The
// real implementation is GraphQLClient; tests can substitute a fake.
type Client interface {
TestAuth(ctx context.Context) (*TestConnectionResult, error)
GetIssue(ctx context.Context, identifier string) (*LinearIssue, error)
ListStates(ctx context.Context, teamKey string) ([]LinearWorkflowState, error)
SetIssueState(ctx context.Context, issueID, stateID string) error
ListTeams(ctx context.Context) ([]LinearTeam, error)
SearchIssues(ctx context.Context, filter SearchFilter, pageToken string, maxResults int) (*SearchResult, error)
}
// APIError captures an upstream non-2xx (or GraphQL-error) response so handlers
// can surface a meaningful status to the UI.
type APIError struct {
StatusCode int
Message string
}
func (e *APIError) Error() string {
return fmt.Sprintf("linear api: status %d: %s", e.StatusCode, e.Message)
}