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debug.go
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debug.go
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package makroud
import (
"bytes"
"strconv"
)
// ----------------------------------------------------------------------------
// Debug high-level components
// ----------------------------------------------------------------------------
// DebugTagProperty returns a human readable version of given instance.
func DebugTagProperty(prop TagProperty) string {
buffer := &bytes.Buffer{}
debugTagProperty(prop).write(buffer)
return buffer.String()
}
// DebugTag returns a human readable version of given instance.
func DebugTag(tag Tag) string {
buffer := &bytes.Buffer{}
debugTag(tag).write(buffer)
return buffer.String()
}
// DebugTags returns a human readable version of given instance.
func DebugTags(tags Tags) string {
buffer := &bytes.Buffer{}
debugTags(tags).write(buffer)
return buffer.String()
}
// DebugField returns a human readable version of given instance.
func DebugField(field Field) string {
buffer := &bytes.Buffer{}
debugField(field).write(buffer)
return buffer.String()
}
// ----------------------------------------------------------------------------
// Debug low-level components
// ----------------------------------------------------------------------------
type debugWriter interface {
write(buffer *bytes.Buffer)
}
type debugValue struct {
k string
v string
}
// nolint: interfacer
func (val debugValue) write(buffer *bytes.Buffer) {
buffer.WriteString(`"`)
buffer.WriteString(val.k)
buffer.WriteString(`":"`)
buffer.WriteString(val.v)
buffer.WriteString(`"`)
}
type debugValues struct {
k string
v []debugWriter
}
// nolint: interfacer
func (val debugValues) write(buffer *bytes.Buffer) {
buffer.WriteString(`"`)
buffer.WriteString(val.k)
buffer.WriteString(`":{`)
for i := range val.v {
if i != 0 {
buffer.WriteString(",")
}
val.v[i].write(buffer)
}
buffer.WriteString(`}`)
}
type debugWrap struct {
k string
v debugWriter
}
// nolint: interfacer
func (val debugWrap) write(buffer *bytes.Buffer) {
buffer.WriteString(`"`)
buffer.WriteString(val.k)
buffer.WriteString(`": `)
val.v.write(buffer)
}
type debugObj []debugWriter
// nolint: interfacer
func (val debugObj) write(buffer *bytes.Buffer) {
buffer.WriteString("{")
for i := range val {
if i != 0 {
buffer.WriteString(",")
}
val[i].write(buffer)
}
buffer.WriteString("}")
}
type debugArr []debugWriter
// nolint: interfacer
func (val debugArr) write(buffer *bytes.Buffer) {
buffer.WriteString("[")
for i := range val {
if i != 0 {
buffer.WriteString(", ")
}
val[i].write(buffer)
}
buffer.WriteString(`]`)
}
func debugTagProperty(prop TagProperty) debugWriter {
return debugObj{
debugValue{
k: "key",
v: prop.Key(),
},
debugValue{
k: "value",
v: prop.Value(),
},
}
}
func debugTag(tag Tag) debugWriter {
props := make([]debugWriter, 0, len(tag.properties))
for i := range tag.properties {
props = append(props, debugTagProperty(tag.properties[i]))
}
return debugObj{
debugValue{
k: "name",
v: tag.Name(),
},
debugValues{
k: "properties",
v: props,
},
}
}
func debugTags(tags Tags) debugWriter {
props := make([]debugWriter, 0, len(tags))
for i := range tags {
props = append(props, debugTag(tags[i]))
}
return debugArr(props)
}
func debugField(field Field) debugWriter {
return debugObj{
debugValue{
k: "model_name",
v: field.ModelName(),
},
debugValue{
k: "table_name",
v: field.TableName(),
},
debugValue{
k: "field_name",
v: field.FieldName(),
},
debugValue{
k: "column_path",
v: field.ColumnPath(),
},
debugValue{
k: "column_name",
v: field.ColumnName(),
},
debugValue{
k: "is_primary_key",
v: strconv.FormatBool(field.IsPrimaryKey()),
},
debugValue{
k: "is_foreign_key",
v: strconv.FormatBool(field.IsForeignKey()),
},
debugValue{
k: "foreign_key",
v: field.ForeignKey(),
},
debugValue{
k: "is_association",
v: strconv.FormatBool(field.IsAssociation()),
},
debugValue{
k: "association_type",
v: field.associationType.String(),
},
debugValue{
k: "has_relation",
v: strconv.FormatBool(field.HasRelation()),
},
debugValue{
k: "relation_name",
v: field.RelationName(),
},
debugValue{
k: "is_excluded",
v: strconv.FormatBool(field.IsExcluded()),
},
debugValue{
k: "has_default",
v: strconv.FormatBool(field.HasDefault()),
},
debugValue{
k: "has_ulid",
v: strconv.FormatBool(field.HasULID()),
},
debugValue{
k: "has_uuid_v1",
v: strconv.FormatBool(field.HasUUIDV1()),
},
debugValue{
k: "has_uuid_v4",
v: strconv.FormatBool(field.HasUUIDV4()),
},
debugValue{
k: "is_created_key",
v: strconv.FormatBool(field.IsCreatedKey()),
},
debugValue{
k: "is_updated_key",
v: strconv.FormatBool(field.IsUpdatedKey()),
},
debugValue{
k: "is_deleted_key",
v: strconv.FormatBool(field.IsDeletedKey()),
},
debugValue{
k: "reflect_type",
v: field.rtype.String(),
},
}
}
func debugReference(reference Reference) debugWriter {
return debugObj{
debugValue{
k: "model_name",
v: reference.ModelName(),
},
debugValue{
k: "table_name",
v: reference.TableName(),
},
debugValue{
k: "field_name",
v: reference.FieldName(),
},
debugValue{
k: "is_local",
v: strconv.FormatBool(reference.IsLocal()),
},
debugWrap{
k: "local",
v: debugReferenceObject(reference.Local()),
},
debugWrap{
k: "remote",
v: debugReferenceObject(reference.Remote()),
},
}
}
func debugReferenceObject(reference ReferenceObject) debugWriter {
return debugObj{
debugValue{
k: "schema",
v: reference.Schema().ModelName(),
},
debugValue{
k: "model_name",
v: reference.ModelName(),
},
debugValue{
k: "table_name",
v: reference.TableName(),
},
debugValue{
k: "field_name",
v: reference.FieldName(),
},
debugValue{
k: "column_path",
v: reference.ColumnPath(),
},
debugValue{
k: "column_name",
v: reference.ColumnName(),
},
debugValue{
k: "is_primary_key",
v: strconv.FormatBool(reference.isPrimaryKey),
},
debugValue{
k: "primary_key_type",
v: reference.pkType.String(),
},
debugValue{
k: "is_foreign_key",
v: strconv.FormatBool(reference.isForeignKey),
},
debugValue{
k: "foreign_key_type",
v: reference.fkType.String(),
},
}
}