Complete V1 scaffold

internal/repository/postgres/owner.go

@@ -0,0 +1,137 @@
+package postgres
+
+import (
+	"context"
+	"database/sql"
+	"fmt"
+
+	"github.com/google/uuid"
+	"github.com/shankar0123/certctl/internal/domain"
+)
+
+// OwnerRepository implements repository.OwnerRepository
+type OwnerRepository struct {
+	db *sql.DB
+}
+
+// NewOwnerRepository creates a new OwnerRepository
+func NewOwnerRepository(db *sql.DB) *OwnerRepository {
+	return &OwnerRepository{db: db}
+}
+
+// List returns all owners
+func (r *OwnerRepository) List(ctx context.Context) ([]*domain.Owner, error) {
+	rows, err := r.db.QueryContext(ctx, `
+		SELECT id, name, email, team_id, created_at, updated_at
+		FROM owners
+		ORDER BY created_at DESC
+	`)
+
+	if err != nil {
+		return nil, fmt.Errorf("failed to query owners: %w", err)
+	}
+	defer rows.Close()
+
+	var owners []*domain.Owner
+	for rows.Next() {
+		var owner domain.Owner
+		if err := rows.Scan(&owner.ID, &owner.Name, &owner.Email, &owner.TeamID,
+			&owner.CreatedAt, &owner.UpdatedAt); err != nil {
+			return nil, fmt.Errorf("failed to scan owner: %w", err)
+		}
+		owners = append(owners, &owner)
+	}
+
+	if err := rows.Err(); err != nil {
+		return nil, fmt.Errorf("error iterating owner rows: %w", err)
+	}
+
+	return owners, nil
+}
+
+// Get retrieves an owner by ID
+func (r *OwnerRepository) Get(ctx context.Context, id string) (*domain.Owner, error) {
+	var owner domain.Owner
+	err := r.db.QueryRowContext(ctx, `
+		SELECT id, name, email, team_id, created_at, updated_at
+		FROM owners
+		WHERE id = $1
+	`, id).Scan(&owner.ID, &owner.Name, &owner.Email, &owner.TeamID,
+		&owner.CreatedAt, &owner.UpdatedAt)
+
+	if err != nil {
+		if err == sql.ErrNoRows {
+			return nil, fmt.Errorf("owner not found")
+		}
+		return nil, fmt.Errorf("failed to query owner: %w", err)
+	}
+
+	return &owner, nil
+}
+
+// Create stores a new owner
+func (r *OwnerRepository) Create(ctx context.Context, owner *domain.Owner) error {
+	if owner.ID == "" {
+		owner.ID = uuid.New().String()
+	}
+
+	err := r.db.QueryRowContext(ctx, `
+		INSERT INTO owners (id, name, email, team_id, created_at, updated_at)
+		VALUES ($1, $2, $3, $4, $5, $6)
+		RETURNING id
+	`, owner.ID, owner.Name, owner.Email, owner.TeamID,
+		owner.CreatedAt, owner.UpdatedAt).Scan(&owner.ID)
+
+	if err != nil {
+		return fmt.Errorf("failed to create owner: %w", err)
+	}
+
+	return nil
+}
+
+// Update modifies an existing owner
+func (r *OwnerRepository) Update(ctx context.Context, owner *domain.Owner) error {
+	result, err := r.db.ExecContext(ctx, `
+		UPDATE owners SET
+			name = $1,
+			email = $2,
+			team_id = $3,
+			updated_at = $4
+		WHERE id = $5
+	`, owner.Name, owner.Email, owner.TeamID, owner.UpdatedAt, owner.ID)
+
+	if err != nil {
+		return fmt.Errorf("failed to update owner: %w", err)
+	}
+
+	rows, err := result.RowsAffected()
+	if err != nil {
+		return fmt.Errorf("failed to get rows affected: %w", err)
+	}
+
+	if rows == 0 {
+		return fmt.Errorf("owner not found")
+	}
+
+	return nil
+}
+
+// Delete removes an owner
+func (r *OwnerRepository) Delete(ctx context.Context, id string) error {
+	result, err := r.db.ExecContext(ctx, "DELETE FROM owners WHERE id = $1", id)
+
+	if err != nil {
+		return fmt.Errorf("failed to delete owner: %w", err)
+	}
+
+	rows, err := result.RowsAffected()
+	if err != nil {
+		return fmt.Errorf("failed to get rows affected: %w", err)
+	}
+
+	if rows == 0 {
+		return fmt.Errorf("owner not found")
+	}
+
+	return nil
+}