func (q *Query) HasPartExec() error {
var e error
var lastJson []toolkit.M
q.ReadFile(&lastJson, q.Connection().(*Connection).filePath)
if toolkit.SliceLen(lastJson) > 0 {
getWhere := []*dbox.Filter{}
for _, v := range q.whereData {
getWhere = []*dbox.Filter{v}
i := dbox.Find(q.sliceData, getWhere)
for idSlice, _ := range q.sliceData {
if toolkit.HasMember(i, idSlice) {
idata := dbox.Find(lastJson, getWhere)
for idx, _ := range lastJson {
if toolkit.HasMember(idata, idx) {
lastJson[idx] = q.sliceData[idSlice]
}
}
if toolkit.SliceLen(idata) == 0 {
lastJson = append(lastJson, q.sliceData[idSlice])
// toolkit.Printf("idata>%v\n", q.sliceData[idSlice])
}
}
}
}
q.sliceData = lastJson
}
e = q.WriteFile(q.sliceData)
if e != nil {
return errorlib.Error(packageName, modQuery+".Exec", "HasPartExec", e.Error())
}
return nil
}
func (q *Query) HasPartExec() error {
var e error
var lastJson []toolkit.M
q.ReadFile(&lastJson, q.Connection().(*Connection).filePath)
if toolkit.SliceLen(lastJson) > 0 {
getWhere := []*dbox.Filter{}
for _, v := range q.whereData {
getWhere = []*dbox.Filter{v}
i := dbox.Find(q.sliceData, getWhere)
for idSlice := range q.sliceData {
if toolkit.HasMember(i, idSlice) {
idata := dbox.Find(lastJson, getWhere)
for idx := range lastJson {
if toolkit.HasMember(idata, idx) {
lastJson[idx] = q.sliceData[idSlice]
}
}
if toolkit.SliceLen(idata) == 0 {
lastJson = append(lastJson, q.sliceData[idSlice])
}
}
}
}
q.sliceData = lastJson
} else {
idx := []int{}
for _, v := range q.whereData {
getWhere := []*dbox.Filter{v}
idx = dbox.Find(q.sliceData, getWhere)
}
// toolkit.Printf("newdata>%v\n", idx)
if toolkit.SliceLen(idx) > 1 {
newdata := toolkit.M{}
for idslice, dataslice := range q.sliceData {
if toolkit.HasMember(idx, idslice) {
idf, _ := toolkit.IdInfo(dataslice)
newdata = q.sliceData[idslice]
toolkit.CopyM(&dataslice, &newdata, false, []string{idf})
}
}
q.sliceData = []toolkit.M{}
q.sliceData = append(q.sliceData, newdata)
}
}
e = q.WriteFile(q.sliceData)
if e != nil {
return errorlib.Error(packageName, modQuery+".Exec", "HasPartExec", e.Error())
}
return nil
}
func (c *Cursor) ResetFetch() error {
if c.where != nil {
c.indexes = dbox.Find(c.q.data, c.where)
}
c.currentIndex = 0
return nil
}
func (q *Query) Cursor(in toolkit.M) (dbox.ICursor, error) {
var cursor *Cursor
setting, e := q.prepare(in)
if e != nil {
return nil, err.Error(packageName, modQuery, "Cursor", e.Error())
}
commandtype := setting.GetString("commandtype")
if commandtype != dbox.QueryPartSelect {
return nil, err.Error(packageName, modQuery, "Cursor", "Cursor is only working with select command, for "+commandtype+" please use .Exec instead")
}
e = q.openFile()
if e != nil {
return nil, err.Error(packageName, modQuery, "Cursor", e.Error())
}
//toolkit.Printf("Data count: %d \n", len(q.data))
cursor = newCursor(q)
where := setting.Get("where", []*dbox.Filter{}).([]*dbox.Filter)
if len(where) > 0 {
cursor.where = where
cursor.indexes = dbox.Find(q.data, where)
}
return cursor, nil
}
func (q *Query) Cursor(in toolkit.M) (dbox.ICursor, error) {
var cursor *Cursor
setting, e := q.prepare(in)
if e != nil {
return nil, err.Error(packageName, modQuery, "Cursor", e.Error())
}
commandtype := setting.GetString("commandtype")
if commandtype != dbox.QueryPartSelect {
return nil, err.Error(packageName, modQuery, "Cursor", "Cursor is only working with select command, for "+commandtype+" please use .Exec instead")
}
e = q.openFile(commandtype)
if e != nil {
return nil, err.Error(packageName, modQuery, "Cursor", e.Error())
}
cursor = newCursor(q)
skip := 0
if skip = setting.Get("skip").(int); skip > 0 {
cursor.skip = skip
}
take := 0
if take = setting.Get("take").(int); take > 0 {
cursor.take = take
}
if sort := setting.Get("sort").([]string); toolkit.SliceLen(sort) > 0 {
fb := new(json.FilterBuilder)
sorter := fb.SortFetch(sort, q.data)
q.data = sorter
}
cursor.jsonSelect = setting.Get("fields").([]string)
var count int
count = toolkit.SliceLen(q.data)
where := setting.Get("where", []*dbox.Filter{}).([]*dbox.Filter)
if len(where) > 0 {
cursor.where = where
cursor.indexes = dbox.Find(q.data, where)
count = toolkit.SliceLen(cursor.indexes)
}
if count <= skip {
count = 0
} else {
count -= skip
}
if count >= take && take > 0 {
count = take
}
cursor.count = count
return cursor, nil
}
func TestFind(t *testing.T) {
ms := []toolkit.M{}
for i := 1; i <= 10; i++ {
m := toolkit.M{}
m.Set("_id", i)
m.Set("random", toolkit.RandInt(100))
ms = append(ms, m)
}
toolkit.Printf("Original Value\n%s\n", toolkit.JsonString(ms))
indexes := dbox.Find(ms, []*dbox.Filter{
//dbox.Or(dbox.Lt("random", 20), dbox.And(dbox.Gte("random", 60), dbox.Lte("random", 70)))})
dbox.And(dbox.Gte("random", 30), dbox.Lte("random", 80))})
records := []toolkit.M{}
for _, v := range indexes {
records = append(records, ms[v])
}
for _, r := range records {
toolkit.Printf("Record: %s \n", toolkit.JsonString(r))
}
toolkit.Printf("Find %d records of %d records\n", len(indexes), len(ms))
}
func (q *Query) Exec(in toolkit.M) error {
setting, e := q.prepare(in)
commandType := setting["commandtype"].(string)
//toolkit.Printf("Command type: %s\n", commandType)
if e != nil {
return err.Error(packageName, modQuery, "Exec: "+commandType, e.Error())
}
if setting.GetString("commandtype") == dbox.QueryPartSelect {
return err.Error(packageName, modQuery, "Exec: "+commandType, "Exec is not working with select command, please use .Cursor instead")
}
q.Lock()
defer q.Unlock()
var dataM toolkit.M
var dataMs []toolkit.M
hasData := in.Has("data")
dataIsSlice := false
data := in.Get("data")
if toolkit.IsSlice(data) {
dataIsSlice = true
e = toolkit.Unjson(toolkit.Jsonify(data), dataMs)
if e != nil {
return err.Error(packageName, modQuery, "Exec: "+commandType, "Data encoding error: "+e.Error())
}
} else {
dataM, e = toolkit.ToM(data)
dataMs = append(dataMs, dataM)
if e != nil {
return err.Error(packageName, modQuery, "Exec: "+commandType, "Data encoding error: "+e.Error())
}
}
hasWhere := setting.Has("where")
where := setting.Get("where", []*dbox.Filter{}).([]*dbox.Filter)
if hasWhere && len(where) == 0 {
inWhere := in.Get("where")
if inWhere == nil {
hasWhere = false
where = nil
} else {
if !toolkit.IsSlice(inWhere) {
where = append(where, inWhere.(*dbox.Filter))
} else {
where = inWhere.([]*dbox.Filter)
}
}
}
if hasData && hasWhere == false && toolkit.HasMember([]interface{}{dbox.QueryPartInsert, dbox.QueryPartDelete,
dbox.QueryPartUpdate, dbox.QueryPartSave}, commandType) {
hasWhere = true
//toolkit.Println("check where")
if toolkit.IsSlice(data) {
ids := []interface{}{}
idField := ""
if idField == "" {
return err.Error(packageName, modQuery, "Exec: "+commandType, "Data send is a slice, but its element has no ID")
}
dataCount := toolkit.SliceLen(data)
for i := 0; i < dataCount; i++ {
dataI := toolkit.SliceItem(data, i)
if i == 0 {
idField = toolkit.IdField(dataI)
}
ids = append(ids, toolkit.Id(dataI))
}
where = []*dbox.Filter{dbox.In(idField, ids)}
} else {
idfield := "_id"
id := toolkit.Id(data)
if !toolkit.IsNilOrEmpty(id) {
where = []*dbox.Filter{dbox.Eq(idfield, id)}
} else {
where = nil
hasWhere = false
}
}
}
/*
toolkit.Printf("CommandType: %s HasData: %v HasWhere: %v Where: %s\n",
commandType, hasData, hasWhere, toolkit.JsonString(where))
*/
e = q.openFile(commandType)
//toolkit.Printf(commandType+" Open File, found record: %d\nData:%s\n", len(q.data), toolkit.JsonString(q.data))
if e != nil {
return err.Error(packageName, modQuery, "Exec: "+commandType, e.Error())
}
var indexes []interface{}
if hasWhere && commandType != dbox.QueryPartInsert {
whereIndex := dbox.Find(q.data, where)
indexes = toolkit.ToInterfaceArray(&whereIndex)
//toolkit.Printf("Where Index: %s Index:%s\n", toolkit.JsonString(whereIndex), toolkit.JsonString(indexes))
}
if commandType == dbox.QueryPartInsert {
if !hasData {
return err.Error(packageName, modQuery, "Exec: "+commandType, "Data is empty")
}
if !dataIsSlice {
dataMs = []toolkit.M{dataM}
}
//-- validate
for _, datam := range dataMs {
idField, idValue := toolkit.IdInfo(datam)
toolkit.Serde(dbox.Find(q.data, []*dbox.Filter{dbox.Eq(idField, idValue)}), &indexes, "")
if len(indexes) > 0 {
return err.Error(packageName, modQuery, "Exec: "+commandType, toolkit.Sprintf("Data %v already exist", idValue))
}
}
//-- insert the data
q.data = append(q.data, dataMs...)
} else if commandType == dbox.QueryPartUpdate {
//-- valida
if !hasData {
return err.Error(packageName, modQuery, "Exec: "+commandType, "Data is empty")
}
var dataUpdate toolkit.M
var updateDataIndex int
// if it is a slice then we need to update each data passed on its slice
isDataSlice := toolkit.IsSlice(data)
if isDataSlice == false {
isDataSlice = false
e = toolkit.Serde(data, &dataUpdate, "")
if e != nil {
return err.Error(packageName, modQuery, "Exec: "+commandType, "Serde data fail"+e.Error())
}
}
var idField string
//toolkit.Printf("Indexes: %s\n", toolkit.JsonString(indexes))
for i, v := range q.data {
// update only data that match given inde
if toolkit.HasMember(indexes, i) || !hasWhere {
if idField == "" {
idField = toolkit.IdField(v)
if idField == "" {
return err.Error(packageName, modQuery, "Exec: "+commandType, "No ID")
}
}
// If dataslice is sent, iterate f
if isDataSlice {
e = toolkit.Serde(toolkit.SliceItem(data, updateDataIndex), &dataUpdate, "")
if e != nil {
return err.Error(packageName, modQuery, "Exec: "+commandType, "Serde data fail "+e.Error())
}
updateDataIndex++
}
dataOrigin := q.data[i]
toolkit.CopyM(&dataUpdate, &dataOrigin, false, []string{"_id"})
toolkit.Serde(dataOrigin, &v, "")
q.data[i] = v
}
}
} else if commandType == dbox.QueryPartDelete {
if hasWhere && len(where) > 0 {
indexes := dbox.Find(q.data, where)
if len(indexes) > 0 {
newdata := []toolkit.M{}
for index, v := range q.data {
partOfIndex := toolkit.HasMember(indexes, index)
if partOfIndex == false {
newdata = append(newdata, v)
}
//toolkit.Println("i:", indexes, ", index:", index, ", p.ofIndex: ", partOfIndex, ", data: ", toolkit.JsonString(newdata))
}
q.data = newdata
}
} else {
q.data = []toolkit.M{}
}
//toolkit.Printf("Data now: %s\n", toolkit.JsonString(q.data))
} else if commandType == dbox.QueryPartSave {
if !hasData {
return err.Error(packageName, modQuery, "Exec: "+commandType, "Data is empty")
}
var dataMs []toolkit.M
var dataM toolkit.M
if !toolkit.IsSlice(data) {
e = toolkit.Serde(&data, &dataM, "json")
if e != nil {
return err.Error(packageName, modQuery, "Exec: "+commandType+" Serde data fail", e.Error())
}
dataMs = append(dataMs, dataM)
} else {
e = toolkit.Serde(&data, &dataMs, "json")
if e != nil {
return err.Error(packageName, modQuery, "Exec: "+commandType+" Serde data fail", e.Error())
}
}
//toolkit.Printf("Saving: %s\n", toolkit.JsonString(dataMs))
for _, v := range dataMs {
idField, idValue := toolkit.IdInfo(v)
indexes := dbox.Find(q.data, []*dbox.Filter{dbox.Eq(idField, idValue)})
if len(indexes) == 0 {
q.data = append(q.data, v)
} else {
dataOrigin := q.data[indexes[0]]
//toolkit.Printf("Copy data %s to %s\n", toolkit.JsonString(v), toolkit.JsonString(dataOrigin))
toolkit.CopyM(&v, &dataOrigin, false, []string{idField})
q.data[indexes[0]] = dataOrigin
}
}
}
e = q.writeFile()
if e != nil {
return err.Error(packageName, modQuery, "Exec: "+commandType+" Write fail", e.Error())
}
return nil
}
func (q *Query) Exec(parm toolkit.M) error {
var (
e error
updatedValue, dataMs []toolkit.M
dataM toolkit.M
)
filters, e := q.Filters(parm)
if e != nil {
return errorlib.Error(packageName, modQuery, "Exec", e.Error())
}
if parm == nil {
parm = toolkit.M{}
}
data := parm.Get("data", nil)
filePath := q.Connection().(*Connection).filePath
commandType := filters.Get("cmdType").(string)
hasWhere := filters.Has("where")
hasCmdType := toolkit.M{}
hasData := parm.Has("data")
getWhere := filters.Get("where", []*dbox.Filter{}).([]*dbox.Filter)
dataIsSlice := toolkit.IsSlice(data)
if dataIsSlice {
e = toolkit.Unjson(toolkit.Jsonify(data), &dataMs)
if e != nil {
return errorlib.Error(packageName, modQuery, "Exec: "+commandType, "Data encoding error: "+e.Error())
}
for _, v := range dataMs {
id := toolkit.Id(v)
idF := toolkit.IdField(v)
if toolkit.IsNilOrEmpty(id) {
return errorlib.Error(packageName, modCursor+".Exec", commandType, "Unable to find ID in slice data")
} else {
getWhere = []*dbox.Filter{dbox.Eq(idF, id)}
}
}
} else {
dataM, e = toolkit.ToM(data)
if e != nil {
return errorlib.Error(packageName, modQuery, "Exec: "+commandType, "Unable to Map, error: "+e.Error())
}
id := toolkit.Id(dataM)
if !toolkit.IsNilOrEmpty(id) {
getWhere = []*dbox.Filter{dbox.Eq(toolkit.IdField(dataM), id)}
}
}
var dataMaps []toolkit.M
q.ReadFile(&dataMaps, filePath)
if commandType == dbox.QueryPartInsert {
hasCmdType.Set("hasInsert", true)
if !hasData {
return errorlib.Error(packageName, modCursor+".Exec", commandType, "Sorry data not found!, unable to insert data")
}
result := dbox.Find(dataMaps, getWhere)
if len(result) > 0 {
return errorlib.Error(packageName, modCursor+".Exec", commandType, "ID already exist, unable insert data ")
}
if dataIsSlice {
var sliceData []toolkit.M
for _, v := range dataMs {
sliceData = finUpdateObj(dataMaps, v, "insert")
}
updatedValue = sliceData
} else {
updatedValue = finUpdateObj(dataMaps, dataM, "insert")
}
} else if commandType == dbox.QueryPartUpdate {
hasCmdType.Set("hasUpdate", true)
if !hasData {
return errorlib.Error(packageName, modCursor+".Exec", commandType, "Sorry data not found!, unable to update data")
}
if hasWhere {
var indexes []interface{}
whereIndex := dbox.Find(dataMaps, getWhere)
indexes = toolkit.ToInterfaceArray(&whereIndex)
// toolkit.Printf("whereIndex>%v indexes%v\n", whereIndex, indexes)
var dataUpdate toolkit.M
var updateDataIndex int
isDataSlice := toolkit.IsSlice(data)
if isDataSlice == false {
isDataSlice = false
data, e = toolkit.ToM(data)
if e != nil {
return errorlib.Error(packageName, modQuery, "Exec: "+commandType, "Serde data fail"+e.Error())
}
e = toolkit.Serde(data, &dataUpdate, "")
if e != nil {
return errorlib.Error(packageName, modQuery, "Exec: "+commandType, "Serde data fail"+e.Error())
}
}
for i, v := range dataMaps {
if toolkit.HasMember(indexes, i) || !hasWhere {
if isDataSlice {
e = toolkit.Serde(toolkit.SliceItem(data, updateDataIndex), &dataUpdate, "")
if e != nil {
return errorlib.Error(packageName, modQuery, "Exec: "+commandType, "Serde data fail"+e.Error())
}
updateDataIndex++
}
dataOrigin := dataMaps[i]
toolkit.CopyM(&dataUpdate, &dataOrigin, false, []string{"_id"})
toolkit.Serde(dataOrigin, &v, "")
dataMaps[i] = v
}
}
updatedValue = dataMaps
} else {
updatedValue = finUpdateObj(dataMaps, dataM, "update")
}
} else if commandType == dbox.QueryPartDelete {
hasCmdType.Set("hasDelete", true)
// if multi {
if hasWhere {
result := dbox.Find(dataMaps, getWhere)
if len(result) > 0 {
for i, v := range dataMaps {
if toolkit.HasMember(result, i) == false {
updatedValue = append(updatedValue, v)
}
}
}
} else {
updatedValue = []toolkit.M{}
}
} else if commandType == dbox.QueryPartSave {
hasCmdType.Set("hasSave", true)
if !hasData {
return errorlib.Error(packageName, modCursor+".Exec", commandType, "Sorry data not found!, unable to update data")
}
q.dataType = "save"
q.whereData = append(q.whereData, getWhere...)
q.sliceData = append(q.sliceData, dataM)
}
if hasCmdType.Has("hasInsert") || hasCmdType.Has("hasUpdate") || hasCmdType.Has("hasDelete") {
e = q.WriteFile(updatedValue)
if e != nil {
return errorlib.Error(packageName, modQuery+".Exec", commandType, e.Error())
}
}
return nil
}
func (q *Query) Cursor(in toolkit.M) (dbox.ICursor, error) {
var (
e error
dataMaps []toolkit.M
)
q.ReadFile(&dataMaps, q.Connection().(*Connection).filePath)
cursor := dbox.NewCursor(new(Cursor))
cursor = cursor.SetConnection(q.Connection())
filters, e := q.Filters(in)
if e != nil {
return nil, errorlib.Error(packageName, modQuery, "Cursor", e.Error())
}
commandType := filters.GetString("cmdType")
if commandType != dbox.QueryPartSelect {
return nil, errorlib.Error(packageName, modQuery, "Cursor", "Cursor is only working with select command, for "+commandType+" please use .Exec instead")
}
aggregate := false
hasWhere := filters.Has("where")
hasAggregate := filters.Get("aggregate").(bool)
if hasAggregate {
aggregate = true
}
if !aggregate {
if hasWhere {
// toolkit.Println("where:", toolkit.JsonString(filters.Get("where")))
cursor.(*Cursor).whereFields = filters.Get("where").([]*dbox.Filter)
cursor.(*Cursor).isWhere = true
cursor.(*Cursor).indexes = dbox.Find(dataMaps, filters.Get("where", []*dbox.Filter{}).([]*dbox.Filter))
}
// toolkit.Println("skip:", toolkit.JsonString(filters.Get("skip")))
skip := 0
if skip = filters.Get("skip").(int); skip > 0 {
cursor.(*Cursor).skip = skip
}
// toolkit.Println("take:", toolkit.JsonString(filters.Get("take")))
take := 0
if take = filters.Get("take").(int); take > 0 {
cursor.(*Cursor).take = take
}
if sort := filters.Get("sort").([]string); toolkit.SliceLen(sort) > 0 {
fb := new(FilterBuilder)
// toolkit.Printf("sorter:%v\n", sort)
sorter := fb.SortFetch(sort, dataMaps)
cursor.(*Cursor).datas = sorter
} else {
cursor.(*Cursor).datas = dataMaps
}
var count int
if hasWhere {
count = toolkit.SliceLen(cursor.(*Cursor).indexes)
} else {
count = toolkit.SliceLen(cursor.(*Cursor).datas)
}
if count <= skip {
count = 0
} else {
count -= skip
}
if count >= take && take > 0 {
count = take
}
cursor.(*Cursor).count = count
cursor.(*Cursor).jsonSelect = filters.Get("select").([]string)
} else {
return nil, errorlib.Error(packageName, modQuery, "Cursor", "No Aggregate function")
}
return cursor, nil
}
func (c *Cursor) Fetch(m interface{}, n int, closeWhenDone bool) error {
if closeWhenDone {
c.Close()
}
var first, last int
dataJson := []toolkit.M{}
var datas []toolkit.M
toolkit.Unjson(c.readFile, &datas)
c.count = len(datas)
if n == 0 {
last = c.count
} else if n > 0 {
switch {
case c.lastFeteched == 0:
last = n
c.lastFeteched = n
case n > c.lastFeteched || n < c.lastFeteched || n == c.lastFeteched:
first = c.lastFeteched
last = c.lastFeteched + n
c.lastFeteched = last
if c.lastFeteched > c.count {
if first > c.count {
return errorlib.Error(packageName, modCursor, "Fetch", "No more data to fetched!")
}
last = c.count
}
// toolkit.Printf("first>%v last>%v lastfetched>%v count>%v\n", first, last, c.lastFeteched, c.count)
}
}
if c.isWhere {
i := dbox.Find(datas, c.whereFields)
last = len(i)
for _, index := range i[first:last] {
dataJson = append(dataJson, datas[index])
}
} else {
dataJson = datas[first:last]
}
if toolkit.SliceLen(c.jsonSelect) > 0 {
var getRemField = toolkit.M{}
for _, v := range dataJson {
for i, _ := range v {
getRemField.Set(i, i)
}
if c.jsonSelect[0] != "*" {
fields := c.removeDuplicatesUnordered(getRemField, c.jsonSelect)
for _, field := range fields {
v.Unset(field)
}
}
}
}
e := toolkit.Serde(dataJson, m, "json")
if e != nil {
return errorlib.Error(packageName, modCursor, "Fetch", e.Error())
}
return nil
}
func (q *Query) Exec(in toolkit.M) error {
setting, e := q.prepare(in)
commandType := setting["commandtype"].(string)
if e != nil {
return err.Error(packageName, modQuery, "Exec: "+commandType, e.Error())
}
if setting.GetString("commandtype") == dbox.QueryPartSelect {
return err.Error(packageName, modQuery, "Exec: "+commandType, "Exec is not working with select command, please use .Cursor instead")
}
q.Lock()
defer q.Unlock()
var dataM toolkit.M
var dataMs []toolkit.M
hasData := in.Has("data")
dataIsSlice := false
data := in.Get("data")
if toolkit.IsSlice(data) {
dataIsSlice = true
e = toolkit.Unjson(toolkit.Jsonify(data), dataMs)
if e != nil {
return err.Error(packageName, modQuery, "Exec: "+commandType, "Data encoding error: "+e.Error())
}
} else {
dataM, e = toolkit.ToM(data)
dataMs = append(dataMs, dataM)
if e != nil {
return err.Error(packageName, modQuery, "Exec: "+commandType, "Data encoding error: "+e.Error())
}
}
hasWhere := in.Has("where")
where := in.Get("where", []*dbox.Filter{}).([]*dbox.Filter)
if hasData && hasWhere == false && toolkit.HasMember([]interface{}{dbox.QueryPartInsert, dbox.QueryPartUpdate, dbox.QueryPartSave}, commandType) {
hasWhere = true
if toolkit.IsSlice(data) {
ids := []interface{}{}
idField := ""
if idField == "" {
return err.Error(packageName, modQuery, "Exec:"+commandType, "Data send is a slice, but its element has no ID")
}
dataCount := toolkit.SliceLen(data)
for i := 0; i < dataCount; i++ {
dataI := toolkit.SliceItem(data, i)
if i == 0 {
idField = toolkit.IdField(dataI)
}
ids = append(ids, toolkit.Id(dataI))
}
where = []*dbox.Filter{dbox.In(idField, ids)}
} else {
id := toolkit.Id(data)
if toolkit.IsNilOrEmpty(id) {
where = []*dbox.Filter{dbox.Eq(toolkit.IdField(id), id)}
} else {
where = nil
hasWhere = false
}
}
}
q.openFile()
if commandType == dbox.QueryPartInsert {
if !hasData {
return err.Error(packageName, modQuery, "Exec:"+commandType, "Data is empty")
}
if dataIsSlice {
q.data = append(q.data, dataMs...)
} else {
q.data = append(q.data, dataM)
}
} else if commandType == dbox.QueryPartUpdate {
if !hasData {
return err.Error(packageName, modQuery, "Exec:"+commandType, "Data is empty")
}
var indexes []interface{}
if hasWhere {
toolkit.Serde(dbox.Find(q.data, where), &indexes, "")
}
var dataUpdate toolkit.M
var updateDataIndex int
isDataSlice := toolkit.IsSlice(data)
if isDataSlice == false {
isDataSlice = false
e = toolkit.Serde(data, &dataUpdate, "")
if e != nil {
return err.Error(packageName, modQuery, "Exec:"+commandType, "Unable to serialize data. "+e.Error())
}
}
var idField string
for i, v := range q.data {
if toolkit.HasMember(indexes, i) || len(indexes) == 0 {
if idField == "" {
idField = toolkit.IdField(v)
if idField == "" {
return err.Error(packageName, modQuery, "Exec:"+commandType, "No ID")
}
}
var dataOrigin toolkit.M
e = toolkit.Serde(v, &dataOrigin, "")
if e != nil {
return err.Error(packageName, modQuery, "Exec:"+commandType, "Unable to serialize data origin. "+e.Error())
}
if isDataSlice {
e = toolkit.Serde(toolkit.SliceItem(data, updateDataIndex), &dataUpdate, "")
if e != nil {
return err.Error(packageName, modQuery, "Exec:"+commandType, "Unable to serialize data. "+e.Error())
}
updateDataIndex++
}
for fieldName, fieldValue := range dataUpdate {
if fieldName != idField {
if dataOrigin.Has(fieldName) {
dataOrigin.Set(fieldName, fieldValue)
}
}
}
toolkit.Serde(dataOrigin, &v, "")
q.data[i] = v
}
}
} else if commandType == dbox.QueryPartDelete {
if hasWhere {
var indexes []interface{}
toolkit.Serde(dbox.Find(q.data, where), &indexes, "")
if len(indexes) > 0 {
newdata := []toolkit.M{}
for index, v := range q.data {
if toolkit.HasMember(indexes, index) == false {
newdata = append(newdata, v)
}
}
q.data = newdata
}
} else {
q.data = []toolkit.M{}
}
} else if commandType == dbox.QueryPartSave {
if !hasData {
return err.Error(packageName, modQuery, "Exec:"+commandType, "Data is empty")
}
}
q.writeFile()
return nil
}
