49 lines
1.0 KiB
Go
49 lines
1.0 KiB
Go
package config
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import (
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"reflect"
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"github.com/xdrm-io/aicra/validator"
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)
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// Parameter represents a parameter definition (from api.json)
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type Parameter struct {
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Description string `json:"info"`
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Type string `json:"type"`
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Rename string `json:"name,omitempty"`
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Optional bool
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// GoType is the type the Validator will cast into
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GoType reflect.Type
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// Validator is inferred from the "type" property
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Validator validator.ValidateFunc
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}
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func (param *Parameter) validate(datatypes ...validator.Type) error {
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if len(param.Description) < 1 {
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return errMissingParamDesc
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}
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if len(param.Type) < 1 || param.Type == "?" {
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return errMissingParamType
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}
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// optional type
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if param.Type[0] == '?' {
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param.Optional = true
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param.Type = param.Type[1:]
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}
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// find validator
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for _, dtype := range datatypes {
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param.Validator = dtype.Validator(param.Type, datatypes...)
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param.GoType = dtype.GoType()
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if param.Validator != nil {
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break
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}
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}
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if param.Validator == nil {
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return errUnknownDataType
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}
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return nil
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}
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