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Copy pathget_form_data.go
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Copy pathget_form_data.go
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312 lines (284 loc) · 8.96 KB
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package uadmin
import (
"fmt"
"html/template"
//"github.com/jinzhu/gorm"
"net/http"
"reflect"
"strconv"
"strings"
"time"
)
func getFormData(a interface{}, r *http.Request, session *Session, s *ModelSchema, user *User) {
// This holds the formatted value of the field
var value interface{}
var f *F
var err error
// Get the type of model
t := reflect.TypeOf(a)
// Get the value of the model
modelValue := reflect.ValueOf(a)
// Get the primary key
newForm := r.FormValue("ModelID") == "0"
ModelID64, _ := strconv.ParseUint(r.FormValue("ModelID"), 10, 64)
// Loop over the fields of the model and get schema information
for index := 0; index < t.NumField(); index++ {
// Read field value
fieldValue := modelValue.Field(index)
// Get the field from schema
f = &F{}
fName := t.Field(index).Name
if t.Field(index).Anonymous {
fName = "ID"
}
for i := range s.Fields {
if s.Fields[i].Name == fName {
f = &s.Fields[i]
break
}
}
if f.Hidden || !f.FormDisplay {
continue
}
if f.Type == cFK {
fieldValue = modelValue.FieldByName(f.Name + "ID")
}
// Check if the field was not found in schema
if f.Name == "" {
continue
}
// For new records:
// Overide field value with any values passed in request
// If not available check if there is a default value for the field
//if newForm {
if r.FormValue(t.Field(index).Name) != "" {
if f.Type == cNUMBER || f.Type == cLIST {
fValue, _ := strconv.ParseInt(r.FormValue(t.Field(index).Name), 10, 64)
fieldValue = reflect.ValueOf(fValue)
} else if f.Type == cDATE {
var tm time.Time
if t.Field(index).Type.Kind() == reflect.Ptr {
var ptm *time.Time
if r.FormValue(t.Field(index).Name) == "" {
fieldValue = reflect.ValueOf(ptm)
} else {
tm, err = time.Parse("2006-01-02 15:04", r.FormValue(t.Field(index).Name))
if err != nil {
Trail(ERROR, "getFormData unable to parse time format(%s). %s", r.FormValue(t.Field(index).Name), err)
}
fieldValue = reflect.ValueOf(&tm)
}
} else {
tm, err = time.Parse("2006-01-02 15:04", r.FormValue(t.Field(index).Name))
if err != nil {
Trail(ERROR, "getFormData unable to parse time format(%s). %s", r.FormValue(t.Field(index).Name), err)
}
fieldValue = reflect.ValueOf(tm)
}
} else if f.Type == cBOOL {
fieldValue = reflect.ValueOf(r.FormValue(t.Field(index).Name) == "on")
} else {
fieldValue = reflect.ValueOf(r.FormValue(t.Field(index).Name))
}
} else if f.DefaultValue != "" && newForm {
DefaultValue := f.DefaultValue
DefaultValue = strings.Replace(DefaultValue, "{NOW}", time.Now().Format("2006-01-02 15:04:05"), -1)
fieldValue = reflect.ValueOf(DefaultValue)
}
// Check for approval
if f.Approval {
// Check if there is an approval record
approvals := []Approval{}
Filter(&approvals, "model_name = ? AND column_name = ? AND model_pk = ?", strings.ToLower(t.Name()), f.Name, ModelID64)
if len(approvals) != 0 {
// Get the last approval
lastA := approvals[len(approvals)-1]
f.ApprovalAction = lastA.ApprovalAction
f.NewValue = lastA.NewValueDescription
f.ChangedBy = lastA.ChangedBy
f.ChangeDate = &lastA.ChangeDate
f.ApprovalDate = lastA.ApprovalDate
f.ApprovalBy = lastA.ApprovalBy
f.ApprovalID = lastA.ID
f.OldValue = lastA.OldValue
// Remove required if the field has a pending approval
f.Required = f.Required && (f.ApprovalAction != ApprovalAction(0))
}
}
// Check the data type
if f.Type == cID {
m, ok := fieldValue.Interface().(Model)
if !ok {
Trail(ERROR, "Unable tp parse value of ID for %s.%s (%#v)", t.Name(), f.Name, fieldValue.Interface())
}
value = m.ID
} else if f.Type == cNUMBER {
if f.Format != "" {
value = fmt.Sprintf(f.Format, fieldValue.Interface())
} else {
value = fieldValue.Interface()
}
} else if f.Type == cFK {
// Get selected items's ID
fkValue, _ := strconv.ParseUint(fmt.Sprint(fieldValue.Interface()), 10, 64)
value = fkValue
if f.LimitChoicesTo == nil {
fkType := t.Field(index).Type.Name()
if t.Field(index).Type.Kind() == reflect.Ptr {
fkType = t.Field(index).Type.Elem().Name()
}
fkList, _ := NewModelArray(strings.ToLower(fkType), false)
All(fkList.Addr().Interface())
// Build choices
f.Choices = []Choice{
{
K: 0,
V: "-",
Selected: uint(fkValue) == 0,
},
}
for i := 0; i < fkList.Len(); i++ {
f.Choices = append(f.Choices, Choice{
K: GetID(fkList.Index(i)),
V: GetString(fkList.Index(i).Interface()),
Selected: uint(fkValue) == GetID(fkList.Index(i)),
})
}
} else {
f.Choices = f.LimitChoicesTo(a, &session.User)
for i := 0; i < len(f.Choices); i++ {
f.Choices[i].Selected = uint(fkValue) == f.Choices[i].K
}
}
} else if f.Type == cM2M {
if fmt.Sprint(reflect.TypeOf(fieldValue.Interface())) == "string" {
continue
}
fKType := reflect.TypeOf(fieldValue.Interface()).Elem()
m, ok := NewModelArray(strings.ToLower(fKType.Name()), false)
if !ok {
Trail(ERROR, "GetListSchema.NewModelArray. No model name (%s)", s.ModelName)
}
if f.LimitChoicesTo == nil {
All(m.Addr().Interface())
f.Choices = []Choice{}
for i := 0; i < m.Len(); i++ {
item := m.Index(i).Interface()
id := GetID(m.Index(i))
// if id == myID {
// continue
// }
f.Choices = append(f.Choices, Choice{
K: id,
V: GetString(item),
})
}
} else {
f.Choices = f.LimitChoicesTo(a, &session.User)
}
for i := 0; i < fieldValue.Len(); i++ {
for counter, val := range f.Choices {
itemID := GetID(fieldValue.Index(i))
if val.K == itemID {
f.Choices[counter].Selected = true
}
}
}
} else if f.Type == cDATE {
if newForm && t.Field(index).Type.Kind() != reflect.Ptr {
value = time.Now().Format("2006-01-02 15:04:05")
} else {
var d *time.Time
// If the date is not a pointer to date make it a pointer
if t.Field(index).Type.Kind() != reflect.Ptr {
tempD, _ := fieldValue.Interface().(time.Time)
d = &tempD
} else {
d, _ = fieldValue.Interface().(*time.Time)
}
if d == nil {
value = ""
} else {
value = d.Format("2006-01-02 15:04:05") //2006-01-02 15:04:05
}
}
} else if f.Type == cBOOL {
d, ok := fieldValue.Interface().(bool)
if !ok {
Trail(ERROR, "Unable to parse bool value for %s.%s (%#v)", t.Name(), f.Name, fieldValue.Interface())
}
value = d
} else if f.Type == cLIST {
value = fieldValue.Int()
if f.LimitChoicesTo != nil {
f.Choices = append([]Choice{{"-", 0, false}}, f.LimitChoicesTo(a, &session.User)...)
}
for i := range f.Choices {
f.Choices[i].Selected = f.Choices[i].K == uint(fieldValue.Int())
}
} else if f.Type == cMULTILINGUAL {
value = fieldValue.Interface()
for i := range activeLangs {
f.Translations[i].Value = Translate(fmt.Sprint(value), activeLangs[i].Code, false)
if f.ChangedBy != "" {
f.Translations[i].NewValue = Translate(fmt.Sprint(f.NewValue), activeLangs[i].Code, false)
f.Translations[i].OldValue = Translate(fmt.Sprint(f.OldValue), activeLangs[i].Code, false)
}
}
} else if f.Type == cLINK {
URL := fieldValue.String()
if URL != "" {
if strings.Contains(URL, "?") {
URL += "&"
} else {
URL += "?"
}
URL += "x-csrf-token=" + session.Key
}
value = URL
} else {
value = fieldValue.Interface()
}
f.Value = value
}
// Get data from method fields
for index := 0; index < t.NumMethod(); index++ {
// Check if the method should be included in the field list
if strings.Contains(t.Method(index).Name, "__Form") {
if strings.ToLower(string(t.Method(index).Name[0])) == string(t.Method(index).Name[0]) {
continue
}
in := []reflect.Value{}
ret := modelValue.Method(index).Call(in)
s.FieldByName(t.Method(index).Name).Value = template.HTML(stripHTMLScriptTag(fmt.Sprint(ret[0].Interface())))
}
}
inlineData := []listData{}
if uint(ModelID64) != 0 {
for _, inlineS := range s.Inlines {
inlineModel, _ := NewModel(strings.ToLower(inlineS.ModelName), false)
//inlineQ := fmt.Sprintf("%s = %d", foreignKeys[s.ModelName][strings.ToLower(inlineS.ModelName)], ModelID64)
//r.Form.Set("inline_id", inlineQ)
// Check if there the inline has a ListModifier
query := ""
args := []interface{}{}
if inlineS.ListModifier != nil {
query, args = inlineS.ListModifier(inlineS, user)
}
// Add the fk for the inline
if query != "" {
query += " AND "
}
query += fmt.Sprintf("%s = ?", foreignKeys[s.ModelName][strings.ToLower(inlineS.ModelName)])
args = append(args, ModelID64)
rows := getListData(inlineModel.Interface(), PageLength, r, session, query, inlineS, args...)
r.Form.Del("inline_id")
if rows.Count == 0 {
rows.Rows = [][]interface{}{}
}
inlineData = append(inlineData, *rows)
}
}
s.InlinesData = inlineData
s.ModelID = uint(ModelID64)
}
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