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evm_chain.go
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evm_chain.go
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package resolver
import (
"context"
"github.com/graph-gophers/graphql-go"
"github.com/smartcontractkit/chainlink/core/chains/evm/types"
"github.com/smartcontractkit/chainlink/core/web/loader"
)
// ChainResolver resolves the Chain type.
type ChainResolver struct {
chain types.DBChain
}
func NewChain(chain types.DBChain) *ChainResolver {
return &ChainResolver{chain: chain}
}
func NewChains(chains []types.DBChain) []*ChainResolver {
var resolvers []*ChainResolver
for _, c := range chains {
resolvers = append(resolvers, NewChain(c))
}
return resolvers
}
// ID resolves the chain's unique identifier.
func (r *ChainResolver) ID() graphql.ID {
return graphql.ID(r.chain.ID.String())
}
// Enabled resolves the chain's enabled field.
func (r *ChainResolver) Enabled() bool {
return r.chain.Enabled
}
// Config resolves the chain's configuration field
func (r *ChainResolver) Config() *ChainConfigResolver {
return NewChainConfig(*r.chain.Cfg)
}
// CreatedAt resolves the chain's created at field.
func (r *ChainResolver) CreatedAt() graphql.Time {
return graphql.Time{Time: r.chain.CreatedAt}
}
// UpdatedAt resolves the chain's updated at field.
func (r *ChainResolver) UpdatedAt() graphql.Time {
return graphql.Time{Time: r.chain.UpdatedAt}
}
func (r *ChainResolver) Nodes(ctx context.Context) ([]*NodeResolver, error) {
nodes, err := loader.GetNodesByChainID(ctx, r.chain.ID.String())
if err != nil {
return nil, err
}
return NewNodes(nodes), nil
}
type ChainPayloadResolver struct {
chain types.DBChain
NotFoundErrorUnionType
}
func NewChainPayload(chain types.DBChain, err error) *ChainPayloadResolver {
e := NotFoundErrorUnionType{err: err, message: "chain not found", isExpectedErrorFn: nil}
return &ChainPayloadResolver{chain: chain, NotFoundErrorUnionType: e}
}
func (r *ChainPayloadResolver) ToChain() (*ChainResolver, bool) {
if r.err != nil {
return nil, false
}
return NewChain(r.chain), true
}
type ChainsPayloadResolver struct {
chains []types.DBChain
total int32
}
func NewChainsPayload(chains []types.DBChain, total int32) *ChainsPayloadResolver {
return &ChainsPayloadResolver{chains: chains, total: total}
}
func (r *ChainsPayloadResolver) Results() []*ChainResolver {
return NewChains(r.chains)
}
func (r *ChainsPayloadResolver) Metadata() *PaginationMetadataResolver {
return NewPaginationMetadata(r.total)
}
// -- CreateChain Mutation --
type CreateChainPayloadResolver struct {
chain *types.DBChain
inputErrs map[string]string
}
func NewCreateChainPayload(chain *types.DBChain, inputErrs map[string]string) *CreateChainPayloadResolver {
return &CreateChainPayloadResolver{chain: chain, inputErrs: inputErrs}
}
func (r *CreateChainPayloadResolver) ToCreateChainSuccess() (*CreateChainSuccessResolver, bool) {
if r.chain == nil {
return nil, false
}
return NewCreateChainSuccess(r.chain), true
}
func (r *CreateChainPayloadResolver) ToInputErrors() (*InputErrorsResolver, bool) {
if r.inputErrs != nil {
var errs []*InputErrorResolver
for path, message := range r.inputErrs {
errs = append(errs, NewInputError(path, message))
}
return NewInputErrors(errs), true
}
return nil, false
}
type CreateChainSuccessResolver struct {
chain *types.DBChain
}
func NewCreateChainSuccess(chain *types.DBChain) *CreateChainSuccessResolver {
return &CreateChainSuccessResolver{chain: chain}
}
func (r *CreateChainSuccessResolver) Chain() *ChainResolver {
return NewChain(*r.chain)
}
type UpdateChainPayloadResolver struct {
chain *types.DBChain
inputErrs map[string]string
NotFoundErrorUnionType
}
func NewUpdateChainPayload(chain *types.DBChain, inputErrs map[string]string, err error) *UpdateChainPayloadResolver {
e := NotFoundErrorUnionType{err: err, message: "chain not found", isExpectedErrorFn: nil}
return &UpdateChainPayloadResolver{chain: chain, inputErrs: inputErrs, NotFoundErrorUnionType: e}
}
func (r *UpdateChainPayloadResolver) ToUpdateChainSuccess() (*UpdateChainSuccessResolver, bool) {
if r.chain == nil {
return nil, false
}
return NewUpdateChainSuccess(*r.chain), true
}
func (r *UpdateChainPayloadResolver) ToInputErrors() (*InputErrorsResolver, bool) {
if r.inputErrs != nil {
var errs []*InputErrorResolver
for path, message := range r.inputErrs {
errs = append(errs, NewInputError(path, message))
}
return NewInputErrors(errs), true
}
return nil, false
}
type UpdateChainSuccessResolver struct {
chain types.DBChain
}
func NewUpdateChainSuccess(chain types.DBChain) *UpdateChainSuccessResolver {
return &UpdateChainSuccessResolver{chain: chain}
}
func (r *UpdateChainSuccessResolver) Chain() *ChainResolver {
return NewChain(r.chain)
}
type DeleteChainPayloadResolver struct {
chain *types.DBChain
NotFoundErrorUnionType
}
func NewDeleteChainPayload(chain *types.DBChain, err error) *DeleteChainPayloadResolver {
e := NotFoundErrorUnionType{err: err, message: "chain not found", isExpectedErrorFn: nil}
return &DeleteChainPayloadResolver{chain: chain, NotFoundErrorUnionType: e}
}
func (r *DeleteChainPayloadResolver) ToDeleteChainSuccess() (*DeleteChainSuccessResolver, bool) {
if r.chain == nil {
return nil, false
}
return NewDeleteChainSuccess(*r.chain), true
}
type DeleteChainSuccessResolver struct {
chain types.DBChain
}
func NewDeleteChainSuccess(chain types.DBChain) *DeleteChainSuccessResolver {
return &DeleteChainSuccessResolver{chain: chain}
}
func (r *DeleteChainSuccessResolver) Chain() *ChainResolver {
return NewChain(r.chain)
}