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params.go
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/
params.go
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package scaffolder
import (
"path/filepath"
"strings"
"github.com/ignite/cli/v29/ignite/pkg/errors"
"github.com/ignite/cli/v29/ignite/pkg/goanalysis"
"github.com/ignite/cli/v29/ignite/pkg/multiformatname"
"github.com/ignite/cli/v29/ignite/templates/field"
modulecreate "github.com/ignite/cli/v29/ignite/templates/module/create"
)
// CreateParams creates a new params in the scaffolded module.
func (s Scaffolder) CreateParams(
moduleName string,
params ...string,
) error {
// If no module is provided, we add the type to the app's module
if moduleName == "" {
moduleName = s.modpath.Package
}
mfName, err := multiformatname.NewName(moduleName, multiformatname.NoNumber)
if err != nil {
return err
}
moduleName = mfName.LowerCase
// Check if the module already exist
ok, err := moduleExists(s.appPath, moduleName)
if err != nil {
return err
}
if !ok {
return errors.Errorf("the module %v not exist", moduleName)
}
if err := checkParamCreated(s.appPath, moduleName, params); err != nil {
return err
}
// Parse params with the associated type
paramsFields, err := field.ParseFields(params, checkForbiddenTypeIndex)
if err != nil {
return err
}
opts := modulecreate.ParamsOptions{
ModuleName: moduleName,
Params: paramsFields,
AppName: s.modpath.Package,
AppPath: s.appPath,
ProtoDir: s.protoDir,
ProtoVer: "v1", // TODO(@julienrbrt): possibly in the future add flag to specify custom proto version.
}
g, err := modulecreate.NewModuleParam(opts)
if err != nil {
return err
}
return s.Run(g)
}
// checkParamCreated checks if the parameter has been already created.
func checkParamCreated(appPath, moduleName string, params []string) error {
path := filepath.Join(appPath, "x", moduleName, "types")
ok, err := goanalysis.HasAnyStructFieldsInPkg(path, "Params", params)
if err != nil {
return err
}
if ok {
return errors.Errorf(
"duplicated params (%s) module %s",
strings.Join(params, " "),
moduleName,
)
}
return nil
}