initial commit for bookish-server and local environment

bookish-server/mysql/renter.go

@@ -0,0 +1,66 @@
+package mysql
+
+import (
+	"database/sql"
+	"errors"
+
+	bookish "github.com/davidlick/bookish/bookish-server"
+	"github.com/go-sql-driver/mysql"
+)
+
+// ListAll returns all renter records.
+func (s *store) ListAll() (rr []bookish.Renter, err error) {
+	q := `
+		SELECT
+			*
+		FROM
+			renters
+	`
+
+	err = s.Select(&rr, q)
+	if err != nil && errors.Is(sql.ErrNoRows, err) {
+		return nil, ErrNotFound
+	}
+	return
+}
+
+// FetchDetails queries the database for a specific renter.
+func (s *store) FetchDetails(id int) (r bookish.Renter, err error) {
+	q := `
+		SELECT
+			*
+		FROM
+			renters
+		WHERE
+			id = ?
+	`
+
+	err = s.Get(&r, q, id)
+	if err != nil && errors.Is(sql.ErrNoRows, err) {
+		return bookish.Renter{}, ErrNotFound
+	}
+	return
+}
+
+// New inserts a record for a new renter. If that renter already exists it returns an ErrAlreadyExists.
+func (s *store) New(name string, address string, email string, phoneNumber string) (id int, err error) {
+	q := `
+		INSERT INTO
+			renters (name, address, email, phone_number)
+		VALUES
+			(?, ?, ?, ?)
+	`
+
+	result, err := s.Exec(q, name, address, email, phoneNumber)
+	if err != nil {
+		if _, ok := err.(*mysql.MySQLError); ok {
+			return 0, ErrAlreadyExists
+		}
+	}
+
+	lastId, err := result.LastInsertId()
+	if err != nil {
+		return id, err
+	}
+	return int(lastId), nil
+}