Iter13 #13
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Iter13 #13
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Small storage fix
Remove storage import from file-manager, Change logic in main, Change code style in files, Remove server package, Fix tests
Separate filemanager layer from handlers, Improve filemanager handling in storage
Some code refactor
avhitrov
requested changes
May 31, 2024
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- Необходимо изменить источник контекста для БД-функций.
- Следует унифицировать интерфейса стораджей
- Предлагаю скомпилировать с ключом
-raceи побомбить сервер на предмет гонок, взяв скрипт отсюда: https://github.com/avhitrov/shorterbomber
| return &DataBase{DB: db}, err | ||
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| func (db *DataBase) AddRecord(short, url string) error { |
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Suggested change
| func (db *DataBase) AddRecord(short, url string) error { | |
| func (db *DataBase) AddRecord(ctx context.Context, short, url string) error { |
Контекст здесь и везде в функциях, обрабатывающих пользовательские запросы, необходимо брать из контекста http-запроса (r.Context()), а не из воздyха. Соответственно, это должно отразиться и в интерфейсе.
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| var currentStorageType int | ||
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| func (s Storage) Add(short, url string) error { |
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Гораздо правильнее будет реализовать единый интерфейс для разных стораджей (in-memory, file, db) и в момент инициализации определять по конфигурации, какой сторадж будет использоваться, инициализировать этот сторадж и скармливать его приемнику интерфейс в сервис или хендлер.
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Add uniqueness validation for DB and some refactoring