d28f005552
Fix limit for databases other than sqlite go mod tidy && go mod vendor Remove unneeded break statements Make everything work with the new xorm version Fix xorm logging Fix lint Fix redis init Fix using id field Fix database init for testing Change default database log level Add xorm logger Use const for postgres go mod tidy Merge branch 'master' into update/xorm # Conflicts: # go.mod # go.sum # vendor/modules.txt go mod vendor Fix loading fixtures for postgres Go mod vendor1 Update xorm to version 1 Co-authored-by: kolaente <k@knt.li> Reviewed-on: https://kolaente.dev/vikunja/api/pulls/323
117 lines
3.2 KiB
Go
117 lines
3.2 KiB
Go
// Copyright 2019 The Xorm Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package schemas
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import (
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"fmt"
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"reflect"
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"strings"
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"time"
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)
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const (
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TWOSIDES = iota + 1
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ONLYTODB
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ONLYFROMDB
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)
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// Column defines database column
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type Column struct {
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Name string
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TableName string
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FieldName string // Avaiable only when parsed from a struct
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SQLType SQLType
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IsJSON bool
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Length int
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Length2 int
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Nullable bool
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Default string
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Indexes map[string]int
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IsPrimaryKey bool
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IsAutoIncrement bool
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MapType int
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IsCreated bool
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IsUpdated bool
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IsDeleted bool
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IsCascade bool
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IsVersion bool
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DefaultIsEmpty bool // false means column has no default set, but not default value is empty
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EnumOptions map[string]int
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SetOptions map[string]int
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DisableTimeZone bool
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TimeZone *time.Location // column specified time zone
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Comment string
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}
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// NewColumn creates a new column
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func NewColumn(name, fieldName string, sqlType SQLType, len1, len2 int, nullable bool) *Column {
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return &Column{
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Name: name,
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TableName: "",
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FieldName: fieldName,
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SQLType: sqlType,
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Length: len1,
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Length2: len2,
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Nullable: nullable,
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Default: "",
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Indexes: make(map[string]int),
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IsPrimaryKey: false,
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IsAutoIncrement: false,
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MapType: TWOSIDES,
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IsCreated: false,
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IsUpdated: false,
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IsDeleted: false,
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IsCascade: false,
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IsVersion: false,
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DefaultIsEmpty: true, // default should be no default
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EnumOptions: make(map[string]int),
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Comment: "",
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}
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}
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// ValueOf returns column's filed of struct's value
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func (col *Column) ValueOf(bean interface{}) (*reflect.Value, error) {
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dataStruct := reflect.Indirect(reflect.ValueOf(bean))
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return col.ValueOfV(&dataStruct)
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}
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// ValueOfV returns column's filed of struct's value accept reflevt value
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func (col *Column) ValueOfV(dataStruct *reflect.Value) (*reflect.Value, error) {
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var fieldValue reflect.Value
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fieldPath := strings.Split(col.FieldName, ".")
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if dataStruct.Type().Kind() == reflect.Map {
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keyValue := reflect.ValueOf(fieldPath[len(fieldPath)-1])
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fieldValue = dataStruct.MapIndex(keyValue)
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return &fieldValue, nil
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} else if dataStruct.Type().Kind() == reflect.Interface {
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structValue := reflect.ValueOf(dataStruct.Interface())
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dataStruct = &structValue
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}
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level := len(fieldPath)
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fieldValue = dataStruct.FieldByName(fieldPath[0])
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for i := 0; i < level-1; i++ {
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if !fieldValue.IsValid() {
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break
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}
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if fieldValue.Kind() == reflect.Struct {
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fieldValue = fieldValue.FieldByName(fieldPath[i+1])
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} else if fieldValue.Kind() == reflect.Ptr {
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if fieldValue.IsNil() {
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fieldValue.Set(reflect.New(fieldValue.Type().Elem()))
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}
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fieldValue = fieldValue.Elem().FieldByName(fieldPath[i+1])
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} else {
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return nil, fmt.Errorf("field %v is not valid", col.FieldName)
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}
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}
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if !fieldValue.IsValid() {
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return nil, fmt.Errorf("field %v is not valid", col.FieldName)
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}
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return &fieldValue, nil
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}
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