GetAccountID returns account ID or zero if there is no account.

GetNow returns time.Now.

NewAccountRoleStore creates a new instance of AccountRoleStore.

NewAccountStore creates a new instance of AccountStore.

NewCachedFileStore creates a new instance of FileStore.

NewCompilerStore creates a new instance of CompilerStore.

NewContestParticipantStore creates a new instance of ContestParticipantStore.

NewContestProblemStore creates a new instance of ContestProblemStore.

NewContestSolutionStore creates a new instance of ContestSolutionStore.

NewContestStore creates a new instance of ContestStore.

newFileStore creates a new instance of FileStore.

NewGroupMemberStore creates a new instance of GroupMemberStore.

NewGroupStore creates a new instance of GroupStore.

NewProblemResourceStore creates a new instance of ProblemResourceStore.

NewProblemStore creates a new instance of ProblemStore.

NewRoleEdgeStore creates a new instance of RoleEdgeStore.

NewRoleStore creates a new instance of RoleStore.

NewScopeStore creates a new instance of ScopeStore.

NewScopeUserStore creates new instance of scope user store.

NewSessionStore creates a new instance of SessionStore.

NewSettingStore creates a new instance of SettingStore.

NewSolutionStore creates a new instance of SolutionStore.

NewTaskStore creates a new instance of TaskStore.

NewTokenStore creates a new instance of TokenStore.

NewUserStore creates new instance of user store.

NewVisitStore creates a new instance of ViewStore.

WithAccountID replaces account ID.

WithNow replaces time.Now.

Accepted means that solution is correct.

CompilationError means that solution can not compiled.

ContestSolutionKind represents kind of solution for contest.

CreateEvent means that this is event of object creation.

DeleteEvent means that this is event of object deletion.

Failed means that solution checker is failed.

FailedTask means that task is processed with failure.

GroupAccount represents kind of account for group.

JudgeSolutionTask represents judge solution task.

MemoryLimitExceeded means that solution uses more memory than allowed.

PartiallyAccepted means that solution is partially accepted.

PresentationError means that solution output is incorrect.

QueuedTask means that task in queue and should be processed.

Rejected means that solutios is rejected.

RunningTask means that task already in processing.

RuntimeError means that solution runs incorrectly.

ScopeAccount represents kind of account for scope.

ScopeUserAccount represents kind of account for scope user.

SucceededTask means that task is processed with success.

TimeLimitExceeded means that solution uses more time than allowed.

UpdateEvent means that this is event of object modification.

UpdateProblemPackageTask represents task for update problem package.

UserAccount represents kind of account for user.

WrongAnswer means that solution is incorrect.

Account represents an account.

AccountEvent represents an account event.

AccountRole represents a account role.

AccountRoleEvent represents account role event.

AccountRoleStore represents store for account roles.

AccountStore represents store for accounts.

Compiler represents compiler.

CompilerEvent represents compiler event.

CompilerStore represents store for compilers.

Contest represents a contest.

ContestEvent represents a contest event.

ContestParticipant represents participant.

ContestParticipant represents participant event.

ContestParticipantStore represents a participant store.

ContestProblem represents connection for problems.

ContestProblemEvent represents problem event.

ContestProblemStore represents a problem store.

ContestSolution represents connection for solutions.

ContestSolutionEvent represents solution event.

ContestSolutionStore represents a solution store.

ContestStore represents store for contests.

File represents a file.

FileEvent represents a file event.

Group represents a group for users.

GroupEvent represents an group event.

Group represents a group member for users.

GroupMemberEvent represents an group member event.

GroupMemberStore represents store for group members.

GroupStore represents store for groups.

JudgeSolutionTaskConfig represets config for JudgeSolution.

Problem represents a problem.

ProblemEvent represents a problem event.

ProblemResource represents a problem resource.

ProblemResourceEvent represents a problem resource event.

ProblemResourceStore represents store for problem resources.

ProblemStore represents store for problems.

Role represents a role.

RoleEdge represents connection for roles.

RoleEdgeEvent represents role edge event.

RoleEdgeStore represents a role edge store.

RoleEvent represents role event.

RoleStore represents a role store.

Scope represents a scope for users.

ScopeEvent represents an scope event.

ScopeStore represents store for scopes.

ScopeUser contains common information about scope user.

ScopeUserEvent represents an scope user event.

ScopeUserStore represents scope users store.

Session represents account session.

SessionEvent represents session event.

SessionStore represents store for sessions.

Setting represents setting.

SettingEvent represents setting event.

SettingStore represents store for settings.

Solution represents a solution.

SolutionEvent represents a solution event.

SolutionStore represents store for solutions.

Task represents async task.

TaskEvent represents task event.

TaskStore represents store for tasks.

Token represents a token.

TokenEvent represents a token event.

TokenStore represents store for tokens.

UpdateProblemPackageTaskConfig represets config for JudgeSolution.

User contains common information about user.

UserEvent represents an user event.

UserStore represents users store.

Visit represents user visit.

VisitStore represents visit store.

CachedStore represents cached store.

Cloner represents object that can be cloned.

Store represents store for objects.

AccountKind represents kind of account.

EventKind represents kind of object event.

JSON represents json value.

NInt64 represents nullable int64 with zero value means null value.

NString represents nullable string with empty value means null value.

SolutionKind represents kind of solution.

TaskKind represents kind of task.

TaskStatus represents status of task.