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| type ( userModel interface { Insert(ctx context.Context, data *User) (sql.Result, error) FindOne(ctx context.Context, id int64) (*User, error) FindOneByUsername(ctx context.Context, username string) (*User, error) FindAll(ctx context.Context, name string) ([]*User, error) Update(ctx context.Context, data *User) error Delete(ctx context.Context, id int64) error } .....
func (m *defaultUserModel) FindOneByUsername(ctx context.Context, username string) (*User, error) { userUsernameKey := fmt.Sprintf("%s%v", cacheUserIdPrefix, username) var resp User err := m.QueryRowIndexCtx(ctx, &resp, userUsernameKey, m.formatPrimary, func(ctx context.Context, conn sqlx.SqlConn, v interface{}) (i interface{}, e error) { query := fmt.Sprintf("select %s from %s where `username` = ? limit 1", userRows, m.table) if err := conn.QueryRowCtx(ctx, &resp, query, username); err != nil { return nil, err } return resp.Id, nil }, m.queryPrimary) switch err { case nil: return &resp, nil case sqlc.ErrNotFound: return nil, ErrNotFound default: return nil, err } }
func (m *defaultUserModel) FindAll(ctx context.Context, username string) ([]*User, error) { var resp []*User var query string var err error if len(strings.TrimSpace(username)) > 0 { query = fmt.Sprintf("select %s from %s where `username` = ?", userRows, m.table) err = m.QueryRowsNoCacheCtx(ctx, &resp, query, username)
} else { query = fmt.Sprintf("select %s from %s", userRows, m.table) err = m.QueryRowsNoCacheCtx(ctx, &resp, query) } fmt.Println("query=", query, "error:", err)
switch err { case nil: return resp, nil case sqlc.ErrNotFound: return nil, ErrNotFound default: return nil, err } }
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