Prepara versao dev 1.0

backend/internal/repository/company_repository.go

@@ -0,0 +1,127 @@
+package repository
+
+import (
+	"database/sql"
+	"time"
+
+	"aggios-app/backend/internal/domain"
+
+	"github.com/google/uuid"
+)
+
+// CompanyRepository handles database operations for companies
+type CompanyRepository struct {
+	db *sql.DB
+}
+
+// NewCompanyRepository creates a new company repository
+func NewCompanyRepository(db *sql.DB) *CompanyRepository {
+	return &CompanyRepository{db: db}
+}
+
+// Create creates a new company
+func (r *CompanyRepository) Create(company *domain.Company) error {
+	query := `
+		INSERT INTO companies (id, cnpj, razao_social, nome_fantasia, email, telefone, status, tenant_id, created_by_user_id, created_at, updated_at)
+		VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)
+		RETURNING id, created_at, updated_at
+	`
+	
+	now := time.Now()
+	company.ID = uuid.New()
+	company.CreatedAt = now
+	company.UpdatedAt = now
+	
+	return r.db.QueryRow(
+		query,
+		company.ID,
+		company.CNPJ,
+		company.RazaoSocial,
+		company.NomeFantasia,
+		company.Email,
+		company.Telefone,
+		company.Status,
+		company.TenantID,
+		company.CreatedByUserID,
+		company.CreatedAt,
+		company.UpdatedAt,
+	).Scan(&company.ID, &company.CreatedAt, &company.UpdatedAt)
+}
+
+// FindByID finds a company by ID
+func (r *CompanyRepository) FindByID(id uuid.UUID) (*domain.Company, error) {
+	query := `
+		SELECT id, cnpj, razao_social, nome_fantasia, email, telefone, status, tenant_id, created_by_user_id, created_at, updated_at
+		FROM companies
+		WHERE id = $1
+	`
+	
+	company := &domain.Company{}
+	err := r.db.QueryRow(query, id).Scan(
+		&company.ID,
+		&company.CNPJ,
+		&company.RazaoSocial,
+		&company.NomeFantasia,
+		&company.Email,
+		&company.Telefone,
+		&company.Status,
+		&company.TenantID,
+		&company.CreatedByUserID,
+		&company.CreatedAt,
+		&company.UpdatedAt,
+	)
+	
+	if err == sql.ErrNoRows {
+		return nil, nil
+	}
+	
+	return company, err
+}
+
+// FindByTenantID finds all companies for a tenant
+func (r *CompanyRepository) FindByTenantID(tenantID uuid.UUID) ([]*domain.Company, error) {
+	query := `
+		SELECT id, cnpj, razao_social, nome_fantasia, email, telefone, status, tenant_id, created_by_user_id, created_at, updated_at
+		FROM companies
+		WHERE tenant_id = $1
+		ORDER BY created_at DESC
+	`
+	
+	rows, err := r.db.Query(query, tenantID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	
+	var companies []*domain.Company
+	for rows.Next() {
+		company := &domain.Company{}
+		err := rows.Scan(
+			&company.ID,
+			&company.CNPJ,
+			&company.RazaoSocial,
+			&company.NomeFantasia,
+			&company.Email,
+			&company.Telefone,
+			&company.Status,
+			&company.TenantID,
+			&company.CreatedByUserID,
+			&company.CreatedAt,
+			&company.UpdatedAt,
+		)
+		if err != nil {
+			return nil, err
+		}
+		companies = append(companies, company)
+	}
+	
+	return companies, nil
+}
+
+// CNPJExists checks if a CNPJ is already registered for a tenant
+func (r *CompanyRepository) CNPJExists(cnpj string, tenantID uuid.UUID) (bool, error) {
+	var exists bool
+	query := `SELECT EXISTS(SELECT 1 FROM companies WHERE cnpj = $1 AND tenant_id = $2)`
+	err := r.db.QueryRow(query, cnpj, tenantID).Scan(&exists)
+	return exists, err
+}