keeper

Documentation

Index

• type IKeeper
  • func NewKeeper(cdc codec.BinaryCodec, skey sdk.StoreKey) IKeeper
• type Keeper
  • func (k Keeper) Codec() codec.BinaryCodec
  • func (k Keeper) Create(ctx sdk.Context, provider types.Provider) error
  • func (k Keeper) Delete(ctx sdk.Context, id sdk.Address)
  • func (k Keeper) Get(ctx sdk.Context, id sdk.Address) (types.Provider, bool)
  • func (k Keeper) NewQuerier() Querier
  • func (k Keeper) Update(ctx sdk.Context, provider types.Provider) error
  • func (k Keeper) WithProviders(ctx sdk.Context, fn func(types.Provider) bool)
• type Migrator
  • func NewMigrator(k IKeeper) Migrator
  • func (m Migrator) Migrate1to2(ctx sdk.Context) error
• type Querier
  • func (k Querier) Provider(c context.Context, req *types.QueryProviderRequest) (*types.QueryProviderResponse, error)
  • func (k Querier) Providers(c context.Context, req *types.QueryProvidersRequest) (*types.QueryProvidersResponse, error)

Types

type IKeeper

type IKeeper interface {
	Codec() codec.BinaryCodec
	Get(ctx sdk.Context, id sdk.Address) (types.Provider, bool)
	Create(ctx sdk.Context, provider types.Provider) error
	WithProviders(ctx sdk.Context, fn func(types.Provider) bool)
	Update(ctx sdk.Context, provider types.Provider) error
	Delete(ctx sdk.Context, id sdk.Address)
	NewQuerier() Querier
}

func NewKeeper

func NewKeeper(cdc codec.BinaryCodec, skey sdk.StoreKey) IKeeper

NewKeeper creates and returns an instance for Provider keeper

type Keeper

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

Keeper of the provider store

func (Keeper) Codec

func (k Keeper) Codec() codec.BinaryCodec

Codec returns keeper codec

func (Keeper) Create

func (k Keeper) Create(ctx sdk.Context, provider types.Provider) error

Create creates a new provider or returns an error if the provider exists already

func (Keeper) Delete

func (k Keeper) Delete(ctx sdk.Context, id sdk.Address)

Delete delete a provider

func (Keeper) Get

func (k Keeper) Get(ctx sdk.Context, id sdk.Address) (types.Provider, bool)

Get returns a provider with given provider id

func (Keeper) NewQuerier

func (k Keeper) NewQuerier() Querier

func (Keeper) Update

func (k Keeper) Update(ctx sdk.Context, provider types.Provider) error

Update updates a provider details

func (Keeper) WithProviders

func (k Keeper) WithProviders(ctx sdk.Context, fn func(types.Provider) bool)

WithProviders iterates all providers

type Migrator

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

Migrator is a struct for handling in-place store migrations.

func NewMigrator

func NewMigrator(k IKeeper) Migrator

NewMigrator returns a new Migrator.

func (Migrator) Migrate1to2

func (m Migrator) Migrate1to2(ctx sdk.Context) error

Migrate1to2 migrates from version 1 to 2.

type Querier

type Querier struct {
	Keeper
}

Querier is used as Keeper will have duplicate methods if used directly, and gRPC names take precedence over keeper

func (Querier) Provider

func (k Querier) Provider(c context.Context, req *types.QueryProviderRequest) (*types.QueryProviderResponse, error)

Provider returns provider details based on owner address

func (Querier) Providers

func (k Querier) Providers(c context.Context, req *types.QueryProvidersRequest) (*types.QueryProvidersResponse, error)

Providers returns providers list