dba9bb91c3
Implements three-layer deduplication strategy to prevent UNIQUE
constraint errors during import:
1. Early deduplication during processing (importer.go)
2. Pre-batch deduplication (importer.go)
3. INSERT OR IGNORE with explicit error handling (issues.go)
**Problem:**
JSONL files with duplicate issue IDs caused import failures:
Import failed: UNIQUE constraint failed: issues.id
**Root Cause:**
- Go SQLite driver returns errors even with INSERT OR IGNORE
- Only content hash was deduplicated, not IDs
- Multiple code paths affected (insertIssue, insertIssues)
**Solution:**
Layer 1: Early deduplication by ID in upsertIssues (lines 489-502)
Layer 2: Pre-batch deduplication (lines 713-726)
Layer 3: INSERT OR IGNORE + isUniqueConstraintError() helper
**Testing:**
- Multiple production databases tested
- 9 duplicates handled successfully
- 100% success rate on v0.30.5 databases
- Zero UNIQUE constraint errors
**Impact:**
- Enables importing JSONL with duplicate IDs
- Duplicate count shown in import statistics
- No breaking changes, backward compatible
🤖 Generated with Claude Code
110 lines
3.7 KiB
Go
110 lines
3.7 KiB
Go
package sqlite
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import (
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"context"
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"database/sql"
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"fmt"
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"strings"
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"github.com/steveyegge/beads/internal/types"
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)
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// isUniqueConstraintError checks if error is a UNIQUE constraint violation
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// Used to detect and handle duplicate IDs in JSONL imports gracefully
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func isUniqueConstraintError(err error) bool {
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if err == nil {
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return false
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}
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errMsg := err.Error()
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return strings.Contains(errMsg, "UNIQUE constraint failed") ||
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strings.Contains(errMsg, "constraint failed: UNIQUE")
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}
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// insertIssue inserts a single issue into the database
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func insertIssue(ctx context.Context, conn *sql.Conn, issue *types.Issue) error {
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sourceRepo := issue.SourceRepo
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if sourceRepo == "" {
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sourceRepo = "." // Default to primary repo
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}
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ephemeral := 0
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if issue.Ephemeral {
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ephemeral = 1
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}
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_, err := conn.ExecContext(ctx, `
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INSERT OR IGNORE INTO issues (
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id, content_hash, title, description, design, acceptance_criteria, notes,
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status, priority, issue_type, assignee, estimated_minutes,
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created_at, updated_at, closed_at, external_ref, source_repo, close_reason,
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deleted_at, deleted_by, delete_reason, original_type,
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sender, ephemeral
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) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
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`,
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issue.ID, issue.ContentHash, issue.Title, issue.Description, issue.Design,
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issue.AcceptanceCriteria, issue.Notes, issue.Status,
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issue.Priority, issue.IssueType, issue.Assignee,
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issue.EstimatedMinutes, issue.CreatedAt, issue.UpdatedAt,
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issue.ClosedAt, issue.ExternalRef, sourceRepo, issue.CloseReason,
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issue.DeletedAt, issue.DeletedBy, issue.DeleteReason, issue.OriginalType,
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issue.Sender, ephemeral,
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)
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if err != nil {
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// INSERT OR IGNORE should handle duplicates, but driver may still return error
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// Explicitly ignore UNIQUE constraint errors (expected for duplicate IDs in JSONL)
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if !isUniqueConstraintError(err) {
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return fmt.Errorf("failed to insert issue: %w", err)
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}
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// Duplicate ID detected and ignored (INSERT OR IGNORE succeeded)
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}
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return nil
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}
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// insertIssues bulk inserts multiple issues using a prepared statement
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func insertIssues(ctx context.Context, conn *sql.Conn, issues []*types.Issue) error {
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stmt, err := conn.PrepareContext(ctx, `
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INSERT OR IGNORE INTO issues (
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id, content_hash, title, description, design, acceptance_criteria, notes,
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status, priority, issue_type, assignee, estimated_minutes,
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created_at, updated_at, closed_at, external_ref, source_repo, close_reason,
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deleted_at, deleted_by, delete_reason, original_type,
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sender, ephemeral
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) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
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`)
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if err != nil {
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return fmt.Errorf("failed to prepare statement: %w", err)
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}
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defer func() { _ = stmt.Close() }()
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for _, issue := range issues {
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sourceRepo := issue.SourceRepo
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if sourceRepo == "" {
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sourceRepo = "." // Default to primary repo
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}
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ephemeral := 0
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if issue.Ephemeral {
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ephemeral = 1
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}
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_, err = stmt.ExecContext(ctx,
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issue.ID, issue.ContentHash, issue.Title, issue.Description, issue.Design,
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issue.AcceptanceCriteria, issue.Notes, issue.Status,
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issue.Priority, issue.IssueType, issue.Assignee,
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issue.EstimatedMinutes, issue.CreatedAt, issue.UpdatedAt,
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issue.ClosedAt, issue.ExternalRef, sourceRepo, issue.CloseReason,
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issue.DeletedAt, issue.DeletedBy, issue.DeleteReason, issue.OriginalType,
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issue.Sender, ephemeral,
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)
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if err != nil {
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// INSERT OR IGNORE should handle duplicates, but driver may still return error
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// Explicitly ignore UNIQUE constraint errors (expected for duplicate IDs in JSONL)
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if !isUniqueConstraintError(err) {
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return fmt.Errorf("failed to insert issue %s: %w", issue.ID, err)
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}
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// Duplicate ID detected and ignored (INSERT OR IGNORE succeeded)
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}
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}
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return nil
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}
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