db

package
v0.0.0-...-eb23ef5 Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: Aug 22, 2022 License: GPL-3.0 Imports: 3 Imported by: 0

Documentation

Index

Constants

View Source
const (
	// TypePostgres holder for postgres database
	TypePostgres = "POSTGRES"
)

Variables

This section is empty.

Functions

func NewErrAlreadyExists

func NewErrAlreadyExists(msg string) error

NewErrAlreadyExists wraps a message in an ErrAlreadyExists object.

Types

type Account

type Account interface {
	// CountAccounts returns the number of accounts
	CountAccounts(ctx context.Context) (count int64, err Error)
	// CountAccountsForInstance returns the number of accounts for an instance
	CountAccountsForInstance(ctx context.Context, instanceID int64) (count int64, err Error)
	// CreateAccount stores the account
	CreateAccount(ctx context.Context, account *models.Account) (err Error)
	// IncAccountLoginCount updates the login count of an account
	IncAccountLoginCount(ctx context.Context, account *models.Account) (err Error)
	// ReadAccount returns one account
	ReadAccount(ctx context.Context, id int64) (account *models.Account, err Error)
	// ReadAccountByUsername returns one account
	ReadAccountByUsername(ctx context.Context, instanceID int64, username string) (account *models.Account, err Error)
	// ReadAccountsByUsernameInstancesStartingWith returns accounts where usernames start with prefix.
	ReadAccountsByUsernameInstancesStartingWith(ctx context.Context, prefix string, username string) (accounts []*models.Account, err Error)
	// ReadAccountsByUsernamesStartingWith returns accounts where usernames start with prefix.
	ReadAccountsByUsernamesStartingWith(ctx context.Context, prefix string) (accounts []*models.Account, err Error)
	// ReadAccountsPage returns a page of accounts
	ReadAccountsPage(ctx context.Context, index, count int) (accounts []*models.Account, err Error)
	// UpdateAccount updates the account
	UpdateAccount(ctx context.Context, account *models.Account) (err Error)
}

type DB

type DB interface {
	Account
	GroupMembership
	Instance
	InstanceTeamMember

	// Close closes the db connections
	Close(ctx context.Context) Error
	// DoMigration runs database migrations
	DoMigration(ctx context.Context) Error

	TxNew(ctx context.Context) (TxID, Error)
	TxCommit(ctx context.Context, id TxID) Error
	TxRollback(ctx context.Context, id TxID) Error
}

DB represents a database client

type ErrAlreadyExists

type ErrAlreadyExists struct {
	// contains filtered or unexported fields
}

ErrAlreadyExists is returned when a caller tries to insert a database entry that already exists in the db.

func (*ErrAlreadyExists) Error

func (e *ErrAlreadyExists) Error() string

Error returns the error message as a string.

type Error

type Error error

Error represents a database specific error

var (
	// ErrNoEntries is returned when a caller expected an entry for a query, but none was found.
	ErrNoEntries Error = fmt.Errorf("no entries")
	// ErrUnknown denotes an unknown database error.
	ErrUnknown Error = fmt.Errorf("unknown error")
)

type GroupMembership

type GroupMembership interface {
	// CreateGroupMembershipTX stores group memberships in a transaction.
	CreateGroupMembershipTX(ctx context.Context, txID TxID, groupMemberships ...*models.GroupMembership) (err Error)
	// DeleteGroupMembershipTX deletes group memberships using a transaction.
	DeleteGroupMembershipTX(ctx context.Context, txID TxID, groupMemberships ...*models.GroupMembership) (err Error)
}

type Instance

type Instance interface {
	// CountInstances returns the number of federated instance
	CountInstances(ctx context.Context) (count int64, err Error)
	// CreateInstance stores the federated instance
	CreateInstance(ctx context.Context, instance *models.Instance) (err Error)
	// ReadInstance returns one federated social instance
	ReadInstance(ctx context.Context, id int64) (instance *models.Instance, err Error)
	// ReadInstanceByActorIRI returns one federated social instance
	ReadInstanceByActorIRI(ctx context.Context, actorIRI string) (instance *models.Instance, err Error)
	// ReadInstanceByDomain returns one federated social instance
	ReadInstanceByDomain(ctx context.Context, domain string) (instance *models.Instance, err Error)
	// ReadInstanceByServerHostname returns one federated social instance
	ReadInstanceByServerHostname(ctx context.Context, serverHostname string) (instance *models.Instance, err Error)
	// ReadInstances returns a set of requested of federated social instances
	ReadInstances(ctx context.Context, ids ...int64) (instances []*models.Instance, err Error)
	// ReadInstancesPage returns a page of federated social instances
	ReadInstancesPage(ctx context.Context, index, count int) (instances []*models.Instance, err Error)
	// ReadInstancesWithDomainSuffix returns all instances with domain suffix
	ReadInstancesWithDomainSuffix(ctx context.Context, domainSuffix string) (instances []*models.Instance, err Error)
	// UpdateInstance updates the stored federated instance
	UpdateInstance(ctx context.Context, instance *models.Instance) (err Error)
	// UpdateInstanceTX updates the stored federated instance in a transaction.
	UpdateInstanceTX(ctx context.Context, txID TxID, instance *models.Instance) (err Error)
}

type InstanceTeamMember

type InstanceTeamMember interface {
	// CreateInstanceTeamMember stores the team memberships.
	CreateInstanceTeamMember(ctx context.Context, instanceTeamMembers ...*models.InstanceTeamMember) (err Error)
	// DeleteInstanceTeamMember deletes the team memberships.
	DeleteInstanceTeamMember(ctx context.Context, instanceTeamMembers ...*models.InstanceTeamMember) (err Error)
	// ReadInstanceTeamMembersForInstance returns team memberships for an instance.
	ReadInstanceTeamMembersForInstance(ctx context.Context, instanceID int64) (instanceTeamMembers models.InstanceTeam, err Error)
	// UpdateInstanceTeamMember updates team memberships.
	UpdateInstanceTeamMember(ctx context.Context, instanceTeamMembers ...*models.InstanceTeamMember) (err Error)
}

type TxID

type TxID string

Directories

Path Synopsis
bun

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL