forked from GoAdminGroup/go-admin
/
default.go
1105 lines (920 loc) · 29.5 KB
/
default.go
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package table
import (
"encoding/json"
"errors"
"fmt"
"html/template"
"io/ioutil"
"net/http"
"strconv"
"strings"
"time"
"github.com/MarErm27/go-admin/modules/db"
"github.com/MarErm27/go-admin/modules/db/dialect"
errs "github.com/MarErm27/go-admin/modules/errors"
"github.com/MarErm27/go-admin/modules/language"
"github.com/MarErm27/go-admin/modules/logger"
"github.com/MarErm27/go-admin/plugins/admin/modules"
"github.com/MarErm27/go-admin/plugins/admin/modules/constant"
"github.com/MarErm27/go-admin/plugins/admin/modules/form"
"github.com/MarErm27/go-admin/plugins/admin/modules/paginator"
"github.com/MarErm27/go-admin/plugins/admin/modules/parameter"
"github.com/MarErm27/go-admin/template/types"
)
type DefaultTable struct {
*BaseTable
connectionDriver string
connection string
sourceURL string
getDataFun GetDataFun
}
type GetDataFun func(params parameter.Parameters) ([]map[string]interface{}, int)
func NewDefaultTable(cfgs ...Config) Table {
var cfg Config
if len(cfgs) > 0 && cfgs[0].PrimaryKey.Name != "" {
cfg = cfgs[0]
} else {
cfg = DefaultConfig()
}
return &DefaultTable{
BaseTable: &BaseTable{
Info: types.NewInfoPanel(cfg.PrimaryKey.Name),
Form: types.NewFormPanel(),
Detail: types.NewInfoPanel(cfg.PrimaryKey.Name),
CanAdd: cfg.CanAdd,
Editable: cfg.Editable,
Deletable: cfg.Deletable,
Exportable: cfg.Exportable,
PrimaryKey: cfg.PrimaryKey,
OnlyNewForm: cfg.OnlyNewForm,
OnlyUpdateForm: cfg.OnlyUpdateForm,
OnlyDetail: cfg.OnlyDetail,
OnlyInfo: cfg.OnlyInfo,
},
connectionDriver: cfg.Driver,
connection: cfg.Connection,
sourceURL: cfg.SourceURL,
getDataFun: cfg.GetDataFun,
}
}
func (tb *DefaultTable) Copy() Table {
return &DefaultTable{
BaseTable: &BaseTable{
Form: types.NewFormPanel().SetTable(tb.Form.Table).
SetDescription(tb.Form.Description).
SetTitle(tb.Form.Title),
Info: types.NewInfoPanel(tb.PrimaryKey.Name).SetTable(tb.Info.Table).
SetDescription(tb.Info.Description).
SetTitle(tb.Info.Title).
SetGetDataFn(tb.Info.GetDataFn),
Detail: types.NewInfoPanel(tb.PrimaryKey.Name).SetTable(tb.Detail.Table).
SetDescription(tb.Detail.Description).
SetTitle(tb.Detail.Title).
SetGetDataFn(tb.Detail.GetDataFn),
CanAdd: tb.CanAdd,
Editable: tb.Editable,
Deletable: tb.Deletable,
Exportable: tb.Exportable,
PrimaryKey: tb.PrimaryKey,
},
connectionDriver: tb.connectionDriver,
connection: tb.connection,
sourceURL: tb.sourceURL,
getDataFun: tb.getDataFun,
}
}
// GetData query the data set.
func (tb *DefaultTable) GetData(params parameter.Parameters) (PanelInfo, error) {
var (
data []map[string]interface{}
size int
beginTime = time.Now()
)
if tb.Info.UpdateParametersFns != nil {
for _, fn := range tb.Info.UpdateParametersFns {
fn(¶ms)
}
}
if tb.Info.QueryFilterFn != nil {
ids, stop := tb.Info.QueryFilterFn(params, tb.db())
if stop {
return tb.GetDataWithIds(params.WithPKs(ids...))
}
}
if tb.getDataFun != nil {
data, size = tb.getDataFun(params)
} else if tb.sourceURL != "" {
data, size = tb.getDataFromURL(params)
} else if tb.Info.GetDataFn != nil {
data, size = tb.Info.GetDataFn(params)
} else if params.IsAll() {
return tb.getAllDataFromDatabase(params)
} else {
return tb.getDataFromDatabase(params)
}
infoList := make(types.InfoList, 0)
for i := 0; i < len(data); i++ {
infoList = append(infoList, tb.getTempModelData(data[i], params, []string{}))
}
thead, _, _, _, _, filterForm := tb.getTheadAndFilterForm(params, []string{})
endTime := time.Now()
extraInfo := ""
if !tb.Info.IsHideQueryInfo {
extraInfo = fmt.Sprintf("<b>" + language.Get("query time") + ": </b>" +
fmt.Sprintf("%.3fms", endTime.Sub(beginTime).Seconds()*1000))
}
return PanelInfo{
Thead: thead,
InfoList: infoList,
Paginator: paginator.Get(paginator.Config{
Size: size,
Param: params,
PageSizeList: tb.Info.GetPageSizeList(),
}).SetExtraInfo(template.HTML(extraInfo)),
Title: tb.Info.Title,
FilterFormData: filterForm,
Description: tb.Info.Description,
}, nil
}
type GetDataFromURLRes struct {
Data []map[string]interface{}
Size int
}
func (tb *DefaultTable) getDataFromURL(params parameter.Parameters) ([]map[string]interface{}, int) {
u := ""
if strings.Contains(tb.sourceURL, "?") {
u = tb.sourceURL + "&" + params.Join()
} else {
u = tb.sourceURL + "?" + params.Join()
}
res, err := http.Get(u + "&pk=" + strings.Join(params.PKs(), ","))
if err != nil {
return []map[string]interface{}{}, 0
}
defer func() {
_ = res.Body.Close()
}()
body, err := ioutil.ReadAll(res.Body)
if err != nil {
return []map[string]interface{}{}, 0
}
var data GetDataFromURLRes
err = json.Unmarshal(body, &data)
if err != nil {
return []map[string]interface{}{}, 0
}
return data.Data, data.Size
}
// GetDataWithIds query the data set.
func (tb *DefaultTable) GetDataWithIds(params parameter.Parameters) (PanelInfo, error) {
var (
data []map[string]interface{}
size int
beginTime = time.Now()
)
if tb.getDataFun != nil {
data, size = tb.getDataFun(params)
} else if tb.sourceURL != "" {
data, size = tb.getDataFromURL(params)
} else if tb.Info.GetDataFn != nil {
data, size = tb.Info.GetDataFn(params)
} else {
return tb.getDataFromDatabase(params)
}
infoList := make([]map[string]types.InfoItem, 0)
for i := 0; i < len(data); i++ {
infoList = append(infoList, tb.getTempModelData(data[i], params, []string{}))
}
thead, _, _, _, _, filterForm := tb.getTheadAndFilterForm(params, []string{})
endTime := time.Now()
return PanelInfo{
Thead: thead,
InfoList: infoList,
Paginator: paginator.Get(paginator.Config{
Size: size,
Param: params,
PageSizeList: tb.Info.GetPageSizeList(),
}).
SetExtraInfo(template.HTML(fmt.Sprintf("<b>" + language.Get("query time") + ": </b>" +
fmt.Sprintf("%.3fms", endTime.Sub(beginTime).Seconds()*1000)))),
Title: tb.Info.Title,
FilterFormData: filterForm,
Description: tb.Info.Description,
}, nil
}
func (tb *DefaultTable) getTempModelData(res map[string]interface{}, params parameter.Parameters, columns Columns) map[string]types.InfoItem {
var tempModelData = make(map[string]types.InfoItem)
headField := ""
primaryKeyValue := db.GetValueFromDatabaseType(tb.PrimaryKey.Type, res[tb.PrimaryKey.Name], len(columns) == 0)
for _, field := range tb.Info.FieldList {
headField = field.Field
if field.Joins.Valid() {
headField = field.Joins.Last().GetTableName() + parameter.FilterParamJoinInfix + field.Field
}
if field.Hide {
continue
}
if !modules.InArrayWithoutEmpty(params.Columns, headField) {
continue
}
typeName := field.TypeName
if field.Joins.Valid() {
typeName = db.Varchar
}
combineValue := db.GetValueFromDatabaseType(typeName, res[headField], len(columns) == 0).String()
// TODO: ToDisplay some same logic execute repeatedly, it can be improved.
var value interface{}
if len(columns) == 0 || modules.InArray(columns, headField) || field.Joins.Valid() {
value = field.ToDisplay(types.FieldModel{
ID: primaryKeyValue.String(),
Value: combineValue,
Row: res,
})
} else {
value = field.ToDisplay(types.FieldModel{
ID: primaryKeyValue.String(),
Value: "",
Row: res,
})
}
if valueStr, ok := value.(string); ok {
tempModelData[headField] = types.InfoItem{
Content: template.HTML(valueStr),
Value: combineValue,
}
} else {
tempModelData[headField] = types.InfoItem{
Content: value.(template.HTML),
Value: combineValue,
}
}
}
primaryKeyField := tb.Info.FieldList.GetFieldByFieldName(tb.PrimaryKey.Name)
value := primaryKeyField.ToDisplay(types.FieldModel{
ID: primaryKeyValue.String(),
Value: primaryKeyValue.String(),
Row: res,
})
if valueStr, ok := value.(string); ok {
tempModelData[tb.PrimaryKey.Name] = types.InfoItem{
Content: template.HTML(valueStr),
Value: primaryKeyValue.String(),
}
} else {
tempModelData[tb.PrimaryKey.Name] = types.InfoItem{
Content: value.(template.HTML),
Value: primaryKeyValue.String(),
}
}
return tempModelData
}
func (tb *DefaultTable) getAllDataFromDatabase(params parameter.Parameters) (PanelInfo, error) {
var (
connection = tb.db()
queryStatement = "select %s from %s %s %s %s order by " + modules.Delimiter(connection.GetDelimiter(), "%s") + " %s"
)
columns, _ := tb.getColumns(tb.Info.Table)
thead, fields, joins := tb.Info.FieldList.GetThead(types.TableInfo{
Table: tb.Info.Table,
Delimiter: tb.db().GetDelimiter(),
Driver: tb.connectionDriver,
PrimaryKey: tb.PrimaryKey.Name,
}, params, columns)
fields += tb.Info.Table + "." + modules.FilterField(tb.PrimaryKey.Name, connection.GetDelimiter())
groupBy := ""
if joins != "" {
groupBy = " GROUP BY " + tb.Info.Table + "." + modules.Delimiter(connection.GetDelimiter(), tb.PrimaryKey.Name)
}
var (
wheres = ""
whereArgs = make([]interface{}, 0)
existKeys = make([]string, 0)
)
wheres, whereArgs, existKeys = params.Statement(wheres, tb.Info.Table, connection.GetDelimiter(), whereArgs, columns, existKeys,
tb.Info.FieldList.GetFieldFilterProcessValue)
wheres, whereArgs = tb.Info.Wheres.Statement(wheres, connection.GetDelimiter(), whereArgs, existKeys, columns)
wheres, whereArgs = tb.Info.WhereRaws.Statement(wheres, whereArgs)
if wheres != "" {
wheres = " where " + wheres
}
if !modules.InArray(columns, params.SortField) {
params.SortField = tb.PrimaryKey.Name
}
queryCmd := fmt.Sprintf(queryStatement, fields, tb.Info.Table, joins, wheres, groupBy, params.SortField, params.SortType)
logger.LogSQL(queryCmd, []interface{}{})
res, err := connection.QueryWithConnection(tb.connection, queryCmd, whereArgs...)
if err != nil {
return PanelInfo{}, err
}
infoList := make([]map[string]types.InfoItem, 0)
for i := 0; i < len(res); i++ {
infoList = append(infoList, tb.getTempModelData(res[i], params, columns))
}
return PanelInfo{
InfoList: infoList,
Thead: thead,
Title: tb.Info.Title,
Description: tb.Info.Description,
}, nil
}
// TODO: refactor
func (tb *DefaultTable) getDataFromDatabase(params parameter.Parameters) (PanelInfo, error) {
var (
connection = tb.db()
placeholder = modules.Delimiter(connection.GetDelimiter(), "%s")
queryStatement string
countStatement string
ids = params.PKs()
pk = tb.Info.Table + "." + modules.Delimiter(connection.GetDelimiter(), tb.PrimaryKey.Name)
)
if connection.Name() == db.DriverPostgresql {
placeholder = "%s"
}
beginTime := time.Now()
if len(ids) > 0 {
countExtra := ""
if connection.Name() == db.DriverMssql {
countExtra = "as [size]"
}
// %s means: fields, table, join table, pk values, group by, order by field, order by type
queryStatement = "select %s from " + placeholder + " %s where " + pk + " in (%s) %s ORDER BY %s." + placeholder + " %s"
// %s means: table, join table, pk values
countStatement = "select count(*) " + countExtra + " from " + placeholder + " %s where " + pk + " in (%s)"
} else {
if connection.Name() == db.DriverMssql {
// %s means: order by field, order by type, fields, table, join table, wheres, group by
queryStatement = "SELECT * FROM (SELECT ROW_NUMBER() OVER (ORDER BY %s." + placeholder + " %s) as ROWNUMBER_, %s from " +
placeholder + "%s %s %s ) as TMP_ WHERE TMP_.ROWNUMBER_ > ? AND TMP_.ROWNUMBER_ <= ?"
// %s means: table, join table, wheres
countStatement = "select count(*) as [size] from " + placeholder + " %s %s"
} else {
// %s means: fields, table, join table, wheres, group by, order by field, order by type
queryStatement = "select %s from " + placeholder + "%s %s %s order by %s." + placeholder + " %s LIMIT ? OFFSET ?"
// %s means: table, join table, wheres
countStatement = "select count(*) from " + placeholder + " %s %s"
}
}
columns, _ := tb.getColumns(tb.Info.Table)
thead, fields, joinFields, joins, joinTables, filterForm := tb.getTheadAndFilterForm(params, columns)
fields += pk
allFields := fields
groupFields := fields
if joinFields != "" {
allFields += "," + joinFields[:len(joinFields)-1]
if connection.Name() == db.DriverMssql {
for _, field := range tb.Info.FieldList {
if field.TypeName == db.Text || field.TypeName == db.Longtext {
f := modules.Delimiter(connection.GetDelimiter(), field.Field)
headField := tb.Info.Table + "." + f
allFields = strings.ReplaceAll(allFields, headField, "CAST("+headField+" AS NVARCHAR(MAX)) as "+f)
groupFields = strings.ReplaceAll(groupFields, headField, "CAST("+headField+" AS NVARCHAR(MAX))")
}
}
}
}
if !modules.InArray(columns, params.SortField) {
params.SortField = tb.PrimaryKey.Name
}
var (
wheres = ""
whereArgs = make([]interface{}, 0)
args = make([]interface{}, 0)
existKeys = make([]string, 0)
)
if len(ids) > 0 {
for _, value := range ids {
if value != "" {
wheres += "?,"
args = append(args, value)
}
}
wheres = wheres[:len(wheres)-1]
} else {
// parameter
wheres, whereArgs, existKeys = params.Statement(wheres, tb.Info.Table, connection.GetDelimiter(), whereArgs, columns, existKeys,
tb.Info.FieldList.GetFieldFilterProcessValue)
// pre query
wheres, whereArgs = tb.Info.Wheres.Statement(wheres, connection.GetDelimiter(), whereArgs, existKeys, columns)
wheres, whereArgs = tb.Info.WhereRaws.Statement(wheres, whereArgs)
if wheres != "" {
wheres = " where " + wheres
}
if connection.Name() == db.DriverMssql {
args = append(whereArgs, (params.PageInt-1)*params.PageSizeInt, params.PageInt*params.PageSizeInt)
} else {
args = append(whereArgs, params.PageSizeInt, (params.PageInt-1)*params.PageSizeInt)
}
}
groupBy := ""
if len(joinTables) > 0 {
if connection.Name() == db.DriverMssql {
groupBy = " GROUP BY " + groupFields
} else {
groupBy = " GROUP BY " + pk
}
}
queryCmd := ""
if connection.Name() == db.DriverMssql && len(ids) == 0 {
queryCmd = fmt.Sprintf(queryStatement, tb.Info.Table, params.SortField, params.SortType,
allFields, tb.Info.Table, joins, wheres, groupBy)
} else {
queryCmd = fmt.Sprintf(queryStatement, allFields, tb.Info.Table, joins, wheres, groupBy,
tb.Info.Table, params.SortField, params.SortType)
}
logger.LogSQL(queryCmd, args)
res, err := connection.QueryWithConnection(tb.connection, queryCmd, args...)
if err != nil {
return PanelInfo{}, err
}
infoList := make([]map[string]types.InfoItem, 0)
for i := 0; i < len(res); i++ {
infoList = append(infoList, tb.getTempModelData(res[i], params, columns))
}
// TODO: use the dialect
var size int
if len(ids) == 0 {
countCmd := fmt.Sprintf(countStatement, tb.Info.Table, joins, wheres)
total, err := connection.QueryWithConnection(tb.connection, countCmd, whereArgs...)
if err != nil {
return PanelInfo{}, err
}
logger.LogSQL(countCmd, nil)
if tb.connectionDriver == "postgresql" {
size = int(total[0]["count"].(int64))
} else if tb.connectionDriver == db.DriverMssql {
size = int(total[0]["size"].(int64))
} else {
size = int(total[0]["count(*)"].(int64))
}
}
endTime := time.Now()
return PanelInfo{
Thead: thead,
InfoList: infoList,
Paginator: tb.GetPaginator(size, params,
template.HTML(fmt.Sprintf("<b>"+language.Get("query time")+": </b>"+
fmt.Sprintf("%.3fms", endTime.Sub(beginTime).Seconds()*1000)))),
Title: tb.Info.Title,
FilterFormData: filterForm,
Description: tb.Info.Description,
}, nil
}
func getDataRes(list []map[string]interface{}, _ int) map[string]interface{} {
if len(list) > 0 {
return list[0]
}
return nil
}
// GetDataWithId query the single row of data.
func (tb *DefaultTable) GetDataWithId(param parameter.Parameters) (FormInfo, error) {
var (
res map[string]interface{}
columns Columns
id = param.PK()
)
if tb.getDataFun != nil {
res = getDataRes(tb.getDataFun(param))
} else if tb.sourceURL != "" {
res = getDataRes(tb.getDataFromURL(param))
} else if tb.Detail.GetDataFn != nil {
res = getDataRes(tb.Detail.GetDataFn(param))
} else if tb.Info.GetDataFn != nil {
res = getDataRes(tb.Info.GetDataFn(param))
} else {
columns, _ = tb.getColumns(tb.Form.Table)
var (
fields, joinFields, joins, groupBy = "", "", "", ""
err error
joinTables = make([]string, 0)
args = []interface{}{id}
connection = tb.db()
delimiter = connection.GetDelimiter()
tableName = tb.GetForm().Table
pk = tableName + "." + modules.Delimiter(delimiter, tb.PrimaryKey.Name)
queryStatement = "select %s from " + modules.Delimiter(delimiter, "%s") + " %s where " + pk + " = ? %s "
)
if connection.Name() == db.DriverPostgresql {
queryStatement = "select %s from %s %s where " + pk + " = ? %s "
}
for i := 0; i < len(tb.Form.FieldList); i++ {
if tb.Form.FieldList[i].Field != pk && modules.InArray(columns, tb.Form.FieldList[i].Field) &&
!tb.Form.FieldList[i].Joins.Valid() {
fields += tableName + "." + modules.FilterField(tb.Form.FieldList[i].Field, delimiter) + ","
}
if tb.Form.FieldList[i].Joins.Valid() {
headField := tb.Form.FieldList[i].Joins.Last().GetTableName() + parameter.FilterParamJoinInfix + tb.Form.FieldList[i].Field
joinFields += db.GetAggregationExpression(connection.Name(), tb.Form.FieldList[i].Joins.Last().GetTableName()+"."+
modules.FilterField(tb.Form.FieldList[i].Field, delimiter), headField, types.JoinFieldValueDelimiter) + ","
for _, join := range tb.Form.FieldList[i].Joins {
if !modules.InArray(joinTables, join.GetTableName()) {
joinTables = append(joinTables, join.GetTableName())
if join.BaseTable == "" {
join.BaseTable = tableName
}
joins += " left join " + modules.FilterField(join.Table, delimiter) + " " + join.TableAlias + " on " +
join.GetTableName() + "." + modules.FilterField(join.JoinField, delimiter) + " = " +
join.BaseTable + "." + modules.FilterField(join.Field, delimiter)
}
}
}
}
fields += pk
groupFields := fields
if joinFields != "" {
fields += "," + joinFields[:len(joinFields)-1]
if connection.Name() == db.DriverMssql {
for i := 0; i < len(tb.Form.FieldList); i++ {
if tb.Form.FieldList[i].TypeName == db.Text || tb.Form.FieldList[i].TypeName == db.Longtext {
f := modules.Delimiter(connection.GetDelimiter(), tb.Form.FieldList[i].Field)
headField := tb.Info.Table + "." + f
fields = strings.ReplaceAll(fields, headField, "CAST("+headField+" AS NVARCHAR(MAX)) as "+f)
groupFields = strings.ReplaceAll(groupFields, headField, "CAST("+headField+" AS NVARCHAR(MAX))")
}
}
}
}
if len(joinTables) > 0 {
if connection.Name() == db.DriverMssql {
groupBy = " GROUP BY " + groupFields
} else {
groupBy = " GROUP BY " + pk
}
}
queryCmd := fmt.Sprintf(queryStatement, fields, tableName, joins, groupBy)
logger.LogSQL(queryCmd, args)
result, err := connection.QueryWithConnection(tb.connection, queryCmd, args...)
if err != nil {
return FormInfo{Title: tb.Form.Title, Description: tb.Form.Description}, err
}
if len(result) == 0 {
return FormInfo{Title: tb.Form.Title, Description: tb.Form.Description}, errors.New(errs.WrongID)
}
res = result[0]
}
var (
groupFormList = make([]types.FormFields, 0)
groupHeaders = make([]string, 0)
)
if len(tb.Form.TabGroups) > 0 {
groupFormList, groupHeaders = tb.Form.GroupFieldWithValue(tb.PrimaryKey.Name, id, columns, res, tb.sql)
return FormInfo{
FieldList: tb.Form.FieldList,
GroupFieldList: groupFormList,
GroupFieldHeaders: groupHeaders,
Title: tb.Form.Title,
Description: tb.Form.Description,
}, nil
}
var fieldList = tb.Form.FieldsWithValue(tb.PrimaryKey.Name, id, columns, res, tb.sql)
return FormInfo{
FieldList: fieldList,
GroupFieldList: groupFormList,
GroupFieldHeaders: groupHeaders,
Title: tb.Form.Title,
Description: tb.Form.Description,
}, nil
}
// UpdateData update data.
func (tb *DefaultTable) UpdateData(dataList form.Values) error {
dataList.Add(form.PostTypeKey, "0")
var (
errMsg = ""
err error
)
if tb.Form.PostHook != nil {
defer func() {
dataList.Add(form.PostTypeKey, "0")
dataList.Add(form.PostResultKey, errMsg)
go func() {
defer func() {
if err := recover(); err != nil {
logger.Error(err)
}
}()
err := tb.Form.PostHook(dataList)
if err != nil {
logger.Error(err)
}
}()
}()
}
if tb.Form.Validator != nil {
if err := tb.Form.Validator(dataList); err != nil {
errMsg = "post error: " + err.Error()
return err
}
}
if tb.Form.PreProcessFn != nil {
dataList = tb.Form.PreProcessFn(dataList)
}
if tb.Form.UpdateFn != nil {
dataList.Delete(form.PostTypeKey)
err = tb.Form.UpdateFn(tb.PreProcessValue(dataList, types.PostTypeUpdate))
if err != nil {
errMsg = "post error: " + err.Error()
}
return err
}
_, err = tb.sql().Table(tb.Form.Table).
Where(tb.PrimaryKey.Name, "=", dataList.Get(tb.PrimaryKey.Name)).
Update(tb.getInjectValueFromFormValue(dataList, types.PostTypeUpdate))
// NOTE: some errors should be ignored.
if db.CheckError(err, db.UPDATE) {
if err != nil {
errMsg = "post error: " + err.Error()
}
return err
}
return nil
}
// InsertData insert data.
func (tb *DefaultTable) InsertData(dataList form.Values) error {
dataList.Add(form.PostTypeKey, "1")
var (
id = int64(0)
err error
errMsg = ""
)
if tb.Form.PostHook != nil {
defer func() {
dataList.Add(form.PostTypeKey, "1")
dataList.Add(tb.GetPrimaryKey().Name, strconv.Itoa(int(id)))
dataList.Add(form.PostResultKey, errMsg)
go func() {
defer func() {
if err := recover(); err != nil {
logger.Error(err)
}
}()
err := tb.Form.PostHook(dataList)
if err != nil {
logger.Error(err)
}
}()
}()
}
if tb.Form.Validator != nil {
if err := tb.Form.Validator(dataList); err != nil {
errMsg = "post error: " + err.Error()
return err
}
}
if tb.Form.PreProcessFn != nil {
dataList = tb.Form.PreProcessFn(dataList)
}
if tb.Form.InsertFn != nil {
dataList.Delete(form.PostTypeKey)
err = tb.Form.InsertFn(tb.PreProcessValue(dataList, types.PostTypeCreate))
if err != nil {
errMsg = "post error: " + err.Error()
}
return err
}
id, err = tb.sql().Table(tb.Form.Table).Insert(tb.getInjectValueFromFormValue(dataList, types.PostTypeCreate))
// NOTE: some errors should be ignored.
if db.CheckError(err, db.INSERT) {
errMsg = "post error: " + err.Error()
return err
}
return nil
}
func (tb *DefaultTable) getInjectValueFromFormValue(dataList form.Values, typ types.PostType) dialect.H {
var (
value = make(dialect.H)
exceptString = make([]string, 0)
columns, auto = tb.getColumns(tb.Form.Table)
fun types.PostFieldFilterFn
)
// If a key is a auto increment primary key, it can`t be insert or update.
if auto {
exceptString = []string{tb.PrimaryKey.Name, form.PreviousKey, form.MethodKey, form.TokenKey,
constant.IframeKey, constant.IframeIDKey}
} else {
exceptString = []string{form.PreviousKey, form.MethodKey, form.TokenKey,
constant.IframeKey, constant.IframeIDKey}
}
if !dataList.IsSingleUpdatePost() {
for i := 0; i < len(tb.Form.FieldList); i++ {
if tb.Form.FieldList[i].FormType.IsMultiSelect() {
if _, ok := dataList[tb.Form.FieldList[i].Field+"[]"]; !ok {
dataList[tb.Form.FieldList[i].Field+"[]"] = []string{""}
}
}
}
}
dataList = dataList.RemoveRemark()
for k, v := range dataList {
k = strings.ReplaceAll(k, "[]", "")
if !modules.InArray(exceptString, k) {
if modules.InArray(columns, k) {
field := tb.Form.FieldList.FindByFieldName(k)
delimiter := ","
if field != nil {
fun = field.PostFilterFn
delimiter = modules.SetDefault(field.DefaultOptionDelimiter, ",")
}
vv := modules.RemoveBlankFromArray(v)
if fun != nil {
value[k] = fun(types.PostFieldModel{
ID: dataList.Get(tb.PrimaryKey.Name),
Value: vv,
Row: dataList.ToMap(),
PostType: typ,
})
} else {
if len(vv) > 1 {
value[k] = strings.Join(vv, delimiter)
} else if len(vv) > 0 {
value[k] = vv[0]
} else {
value[k] = ""
}
}
} else {
field := tb.Form.FieldList.FindByFieldName(k)
if field != nil && field.PostFilterFn != nil {
field.PostFilterFn(types.PostFieldModel{
ID: dataList.Get(tb.PrimaryKey.Name),
Value: modules.RemoveBlankFromArray(v),
Row: dataList.ToMap(),
PostType: typ,
})
}
}
}
}
return value
}
func (tb *DefaultTable) PreProcessValue(dataList form.Values, typ types.PostType) form.Values {
exceptString := []string{form.PreviousKey, form.MethodKey, form.TokenKey,
constant.IframeKey, constant.IframeIDKey}
dataList = dataList.RemoveRemark()
var fun types.PostFieldFilterFn
for k, v := range dataList {
k = strings.ReplaceAll(k, "[]", "")
if !modules.InArray(exceptString, k) {
field := tb.Form.FieldList.FindByFieldName(k)
if field != nil {
fun = field.PostFilterFn
}
vv := modules.RemoveBlankFromArray(v)
if fun != nil {
dataList.Add(k, fmt.Sprintf("%s", fun(types.PostFieldModel{
ID: dataList.Get(tb.PrimaryKey.Name),
Value: vv,
Row: dataList.ToMap(),
PostType: typ,
})))
}
}
}
return dataList
}
// DeleteData delete data.
func (tb *DefaultTable) DeleteData(id string) error {
var (
idArr = strings.Split(id, ",")
err error
)
if tb.Info.DeleteHook != nil {
defer func() {
go func() {
defer func() {
if recoverErr := recover(); recoverErr != nil {
logger.Error(recoverErr)
}
}()
if hookErr := tb.Info.DeleteHook(idArr); hookErr != nil {
logger.Error(hookErr)
}
}()
}()
}
if tb.Info.DeleteHookWithRes != nil {
defer func() {
go func() {
defer func() {
if recoverErr := recover(); recoverErr != nil {
logger.Error(recoverErr)
}
}()
if hookErr := tb.Info.DeleteHookWithRes(idArr, err); hookErr != nil {
logger.Error(hookErr)
}
}()
}()
}
if tb.Info.PreDeleteFn != nil {
if err = tb.Info.PreDeleteFn(idArr); err != nil {
return err
}
}
if tb.Info.DeleteFn != nil {
err = tb.Info.DeleteFn(idArr)
return err
}
if len(idArr) == 0 || tb.Info.Table == "" {
err = errors.New("delete error: wrong parameter")
return err
}
err = tb.delete(tb.Info.Table, tb.PrimaryKey.Name, idArr)
return err
}
func (tb *DefaultTable) GetNewFormInfo() FormInfo {
if len(tb.Form.TabGroups) == 0 {
return FormInfo{FieldList: tb.Form.FieldsWithDefaultValue(tb.sql)}
}
newForm, headers := tb.Form.GroupField(tb.sql)
return FormInfo{GroupFieldList: newForm, GroupFieldHeaders: headers}
}
// ***************************************