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column.go
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column.go
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package codegen
import (
"fmt"
"reflect"
"github.com/cloudquery/plugin-sdk/schema"
)
type (
ColumnDefinition struct {
Name string
Type schema.ValueType
Resolver string
Description string
IgnoreInTests bool
Options schema.ColumnCreationOptions
}
ColumnDefinitions []ColumnDefinition
)
func (c ColumnDefinitions) GetByName(name string) *ColumnDefinition {
for _, col := range c {
if col.Name == name {
return &col
}
}
return nil
}
func (t *TableDefinition) addColumnFromField(field reflect.StructField, parent *reflect.StructField) error {
if t.ignoreField(field) {
return nil
}
columnType, err := t.typeTransformer(field)
if err != nil {
return fmt.Errorf("failed to transform type for field %s: %w", field.Name, err)
}
if columnType == schema.TypeInvalid {
columnType, err = DefaultTypeTransformer(field)
if err != nil {
return fmt.Errorf("failed to transform type for field %s: %w", field.Name, err)
}
}
path := field.Name
name, err := t.nameTransformer(field)
if err != nil {
return fmt.Errorf("failed to transform field name for field %s: %w", field.Name, err)
}
// skip field if there is no name
if name == "" {
return nil
}
if parent != nil {
parentName, err := t.nameTransformer(*parent)
if err != nil {
return fmt.Errorf("failed to transform field name for parent field %s: %w", parent.Name, err)
}
name = parentName + "_" + name
path = parent.Name + `.` + path
}
resolver, err := t.resolverTransformer(field, path)
if err != nil {
return err
}
if resolver == "" {
resolver = defaultResolver(path)
}
t.Columns = append(t.Columns,
ColumnDefinition{
Name: name,
Type: columnType,
Resolver: resolver,
},
)
return nil
}