HEAVY: migrate accounts and logs to service/repo architecture

repository/account/interface.go

@@ -0,0 +1,33 @@
+package account
+
+import "arimelody-web/model"
+
+type AccountRepository interface {
+    GetAll() ([]model.Account, error)
+    GetCount() (int, error)
+    GetByID(id string) (*model.Account, error)
+    GetByUsername(username string) (*model.Account, error)
+    GetByEmail(email string) (*model.Account, error)
+    GetBySession(sessionToken string) (*model.Account, error)
+
+    // Create an account, returning the new account ID.
+    Create(username string, password string, email *string, avatarURL *string) (string, error)
+
+    // Intended for large profile updates. For smaller adjusments,
+    // more specialised Change* and Remove* functions should be used.
+    Update(id string, username string, password string, email *string, avatarUrl *string) error
+    ChangeUsername(id string, username string) error
+    ChangePassword(id string, password string) error
+    ChangeEmail(id string, email string) error
+    RemoveEmail(id string) error
+    ChangeAvatarURL(id string, avatarURL string) error
+    RemoveAvatar(id string) error
+
+    Delete(accountID string) error
+
+    // Increment the number of account login failure attempts,
+    // returning the current fail count.
+    IncrementFails(accountID string) (int, error)
+    Lock(accountID string) error
+    Unlock(accountID string) error
+}