Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
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var ( ErrPostForm = errors.New("Form data sent was empty and/or not of type `application/x-www-form-urlencoded`") ErrCardinalityMany = errors.New("Form data contained multiple input values for a single column") ErrUnexpectedJSON = errors.New("Received JSON data that we are unable to parse") ErrMismatchedAffectedRows = errors.New("The amount of rows affected should be sane") )
Functions ¶
This section is empty.
Types ¶
type Backend ¶
type Backend interface {
GetSchemaMapping(string) *descriptor.SchemaMapping
GetFilterPredicateMapping(filter.Predicate) string
SaveSchemaMapping() error
GetQueryTemplate(string) string
QueryContext(context.Context, string, ...interface{}) ([]interface{}, error)
ExecContext(context.Context, string, ...interface{}) (sql.Result, error)
CommitTx(string) error
CreateTx(time.Duration) (uuid.UUID, error)
}
type CRUD ¶
type CRUD interface {
CreateSingle(rw http.ResponseWriter, req *http.Request)
GetSingle(rw http.ResponseWriter, req *http.Request)
GetCollection(rw http.ResponseWriter, req *http.Request)
UpdateSingle(rw http.ResponseWriter, req *http.Request)
DeleteSingle(rw http.ResponseWriter, req *http.Request)
}
CRUD abstracts the functionality expected from a standard CRUD service, this includes methods for creating, reading, updating and deleting resources.
type CollectionFilterer ¶
type CollectionFilterer interface {
GetCollectionFilterable(rw http.ResponseWriter, req *http.Request)
}
CollectionFilterer allows a user to select an operator and a field to filter the result set upon
type DataConnectorOptions ¶
type DataConnectorOptions interface {
GetSingleAsOption(rw http.ResponseWriter, req *http.Request)
GetCollectionAsOptions(rw http.ResponseWriter, req *http.Request)
GetCollectionAsOptionsFilterable(rw http.ResponseWriter, req *http.Request)
}
DataConnectorOptions satisfies the interface for a custom connector as specified by Signavio's Workflow Accelerator documentation
type Endpoint ¶
type Endpoint interface {
CRUD
DataConnectorOptions
CollectionFilterer
// GetHandler returns a http.Handler which include all the routes that implement
// the functionality required by the CRUD and WorkflowConnector interfaces
GetHandler() http.Handler
Open(...interface{}) error
}
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