/
field.go
336 lines (263 loc) · 8.17 KB
/
field.go
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package service
import (
"regexp"
"strconv"
"strings"
consts "github.com/easysoft/zendata/internal/pkg/const"
"github.com/easysoft/zendata/internal/pkg/domain"
"github.com/easysoft/zendata/pkg/utils/vari"
)
type FieldService struct {
ResService *ResService `inject:""`
TextService *TextService `inject:""`
ValueService *ValueService `inject:""`
ArticleService *ArticleService `inject:""`
FixService *FixService `inject:""`
LoopService *LoopService `inject:""`
ListService *ListService `inject:""`
RangeService *RangeService `inject:""`
RandomService *RandomService `inject:""`
CombineService *CombineService `inject:""`
}
func (s *FieldService) Generate(field *domain.DefField, parentJoin bool) {
field.Join = field.Join || parentJoin
s.RangeService.DealwithFixRange(field)
// iterate children
if len(field.Fields) > 0 {
for i := range field.Fields {
if field.Fields[i].From == "" {
field.Fields[i].From = field.From
}
field.Fields[i].FileDir = field.FileDir
//field.Fields[i].ParentItems = field.Items
//field.Fields[i].ParentJoin = field.Join
s.Generate(&field.Fields[i], field.Join)
}
s.CombineService.CombineChildrenIfNeeded(field, parentJoin)
return
}
// generate values
if len(field.Froms) > 0 { // refer to multi res
s.GenValuesForMultiRes(field, true)
} else if field.From != "" && field.Type != consts.FieldTypeArticle { // refer to res
s.GenValuesForSingleRes(field)
} else if field.Config != "" { // refer to config
s.GenValuesForConfig(field)
} else { // not a refer
s.GenerateValuesForNoReferField(field)
}
// random values
if field.Rand && field.Type != consts.FieldTypeArticle {
field.Values = s.RandomService.RandomValues(field.Values)
}
if field.Use != "" && field.From == "" {
field.From = vari.GlobalVars.DefData.From
}
//
vari.GlobalVars.FieldNameToValuesMap[field.Field] = field.Values
vari.GlobalVars.FieldNameToFieldMap[field.Field] = *field
}
func (s *FieldService) GenerateValuesForNoReferField(field *domain.DefField) {
s.CreateField(field)
s.LoopService.ComputerLoopTimes(field) // change LoopStart, LoopEnd for conf like loop: 1-10 # 循环1次,2次……
uniqueTotal := s.computerUniqueTotal(field) // computer total for array children(records: 3) OR range affixes (prefix: 1-3)
indexOfRow := 0
count := 0
values := make([]interface{}, 0)
for {
// 2. random replacement
isRandomAndLoopEnd := !vari.ResLoading && // ignore rand in resource
!(*field).ReferToAnotherYaml &&
(*field).IsRand && (*field).LoopIndex > (*field).LoopEnd
// isNotRandomAndValOver := !(*field).IsRand && indexOfRow >= len(fieldWithValues.Values)
if count >= uniqueTotal || isRandomAndLoopEnd { // || count >= vari.GlobalVars.Total
for _, v := range field.Values {
v = s.FixService.AddFix(v, field, count, true)
values = append(values, v)
}
break
}
// 处理格式、前后缀、loop等
val := s.LoopService.LoopFieldValueToSingleStr(field, &indexOfRow, count, true)
values = append(values, val)
count++
if count >= uniqueTotal { // { || count >= vari.GlobalVars.Total{
break
}
(*field).LoopIndex = (*field).LoopIndex + 1
if (*field).LoopIndex > (*field).LoopEnd {
(*field).LoopIndex = (*field).LoopStart
}
}
field.Values = values
return
}
func (s *FieldService) CreateField(field *domain.DefField) {
if field.Type == "" { // set default
field.Type = consts.FieldTypeList
}
if field.Length > 0 {
// field.Length = field.Length - len(field.Prefix) - len(field.Postfix)
if field.Length < 0 {
field.Length = 0
}
}
if field.Type == consts.FieldTypeList {
s.ListService.CreateListFieldValues(field)
} else if field.Type == consts.FieldTypeArticle {
s.ArticleService.CreateArticleField(field)
} else if field.Type == consts.FieldTypeTimestamp {
s.ValueService.CreateTimestampField(field)
}
return
}
func (s *FieldService) GenValuesForConfig(field *domain.DefField) (values []interface{}) {
groupValues := vari.GlobalVars.ResData[field.Config]
field.Values = groupValues["all"]
s.LoopService.LoopAndFixFieldValues(field, true)
return
}
func (s *FieldService) GenValuesForSingleRes(field *domain.DefField) {
if field.Use != "" { // refer to ranges or instance
key := s.ResService.GetFromKey(field)
groupValues := vari.GlobalVars.ResData[key]
uses := strings.TrimSpace(field.Use) // like group{limit:repeat}
use, numLimit, repeat := s.getNum(uses)
if strings.Index(use, "all") == 0 {
valuesForAdd := s.getRepeatValuesFromAll(groupValues, numLimit, repeat)
field.Values = append(field.Values, valuesForAdd...)
} else {
infos := s.parseUse(uses)
valuesForAdd := s.getRepeatValuesFromGroups(groupValues, infos)
field.Values = append(field.Values, valuesForAdd...)
}
} else if field.Select != "" { // refer to excel
groupValues := vari.GlobalVars.ResData[s.ResService.GetFromKey(field)]
resKey := field.Select
// deal with the key
if vari.GlobalVars.DefData.Type == consts.DefTypeArticle {
resKey = resKey + "_" + field.Field
}
field.Values = append(field.Values, groupValues[resKey]...)
}
s.LoopService.LoopAndFixFieldValues(field, true)
return
}
func (s *FieldService) GenValuesForMultiRes(field *domain.DefField, withFix bool) {
unionValues := make([]interface{}, 0) // 2 dimension arr for from, [ [a,b,c], [1,2,3] ]
// multi froms 1.
for _, from := range field.Froms {
if from.From == "" {
from.From = field.From
}
from.FileDir = field.FileDir
s.Generate(&from, true)
unionValues = append(unionValues, from.Values...)
}
count := len(unionValues)
if count > vari.GlobalVars.Total {
count = vari.GlobalVars.Total
}
field.Values = unionValues
s.LoopService.LoopAndFixFieldValues(field, true)
return
}
func (s *FieldService) getRepeatValuesFromAll(groupValues map[string][]interface{}, numLimit, repeat int) (ret []interface{}) {
if repeat == 0 {
repeat = 1
}
count := 0
exit:
for _, arr := range groupValues {
for _, item := range arr {
for i := 0; i < repeat; i++ {
ret = append(ret, item)
count++
if numLimit > 0 && count >= numLimit {
break exit
}
}
}
}
return
}
func (s *FieldService) getRepeatValuesFromGroups(groupValues map[string][]interface{}, info []retsInfo) (ret []interface{}) {
count := 0
exit:
for _, v := range info {
if v.repeat == 0 {
v.repeat = 1
}
arr := groupValues[v.ret]
if len(arr) == 0 {
break exit
}
if v.numLimit != 0 { // privateB{n}
for i := 0; (v.numLimit > 0 && i < v.numLimit) && i < len(arr) && i < vari.GlobalVars.Total; i++ {
index := i / v.repeat
ret = append(ret, arr[index])
count++
}
} else { // privateA
for i := 0; i < len(arr) && i < vari.GlobalVars.Total; i++ {
index := i / v.repeat % len(arr)
ret = append(ret, arr[index])
count++
}
}
if count >= vari.GlobalVars.Total {
break exit
}
}
return
}
func (s *FieldService) computerUniqueTotal(field *domain.DefField) (ret int) {
ret = len(field.Values)
if field.PostfixRange != nil && len(field.PostfixRange.Values) > 0 {
ret *= len(field.PostfixRange.Values)
}
if field.PrefixRange != nil && len(field.PrefixRange.Values) > 0 {
ret *= len(field.PrefixRange.Values)
}
if ret < len(field.Values) {
ret = len(field.Values)
}
return
}
func (s *FieldService) getNum(group string) (ret string, numLimit, repeat int) {
regx := regexp.MustCompile(`\{([^:]*):?([^:]*)\}`)
arr := regx.FindStringSubmatch(group)
if len(arr) >= 2 {
numLimit, _ = strconv.Atoi(arr[1])
}
if len(arr) >= 3 {
repeat, _ = strconv.Atoi(arr[2])
}
ret = regx.ReplaceAllString(group, "")
return
}
// pars Uses
type retsInfo struct {
ret string
numLimit int
repeat int
}
func (s *FieldService) parseUse(groups string) (results []retsInfo) {
rets := strings.Split(groups, ",")
results = make([]retsInfo, len(rets))
regx := regexp.MustCompile(`\{([^:]*):?([^:]*)\}`)
for k, v := range rets {
results[k].ret = regx.ReplaceAllString(v, "")
arr := regx.FindStringSubmatch(v)
if len(arr) >= 2 {
results[k].numLimit, _ = strconv.Atoi(arr[1])
}
if len(arr) >= 3 {
results[k].repeat, _ = strconv.Atoi(arr[2])
if results[k].repeat == 0 {
results[k].repeat = 1
}
}
}
return
}