142 lines
9.2 KiB
C#
142 lines
9.2 KiB
C#
using AyaNova.Models;
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using System.Linq;
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using Newtonsoft.Json.Linq;
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namespace AyaNova.Biz
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{
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//VALIDATE **USER DEFINED** (not stock) REQUIRED FIELDS THAT ARE NOT CUSTOM
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//(fields that are stock required are validated on their own not here)
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internal static class RequiredFieldsValidator
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{
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internal static void Validate(BizObject biz, FormCustom formCustom, object proposedObject)
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{
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//No form custom = no template to check against so nothing to do
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if (formCustom == null || string.IsNullOrWhiteSpace(formCustom.Template))
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return;
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var FormTemplate = JArray.Parse(formCustom.Template);
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var FormFields = Biz.FormFieldOptionalCustomizableReference.FormFieldReferenceList(formCustom.FormKey);
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foreach (JObject jo in FormTemplate)
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{
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if (jo["required"].Value<bool>() == true)
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{
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//First get the LT key
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var FldLtKey = jo["fld"].Value<string>();
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// - e.g.: {template:[{fld:"ltkeyfieldname",hide:"true/false",required:"true/false", type:"bool"},{fld:"ltkeyfieldname",hide:"true/false",required:"true/false", type:"text"]}
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//get the FormField object
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FormField FF = FormFields.Where(z => z.FieldKey == FldLtKey).Single();
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//get the type and because of quote and pm subsections "TKeySection" property being named "WorkOrder" in the formFieldReference due to lack of separate
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//translations for quote and pm subitems it's necessary to adjust the name here first before matching
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var proposedObjectType = proposedObject.GetType().ToString().Replace("AyaNova.Models.", "").Replace("QuoteItem", "WorkOrderItem").Replace("PMItem", "WorkOrderItem");
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//hacky last minute work around but workorder, quote and pm header objects have no tkeysection normally which can cause interference here with duplicate fields i.e. Tags in subsections
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//as they will have the header rule applied if we just leave the tkeysection as null so for here we workaround that by creating a temporary tkeysection
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if (FF.TKeySection == null)
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{
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switch (proposedObjectType)
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{
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case "WorkOrder":
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FF.TKeySection = proposedObjectType;
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break;
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case "Quote":
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FF.TKeySection = proposedObjectType;
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break;
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case "PM":
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FF.TKeySection = proposedObjectType;
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break;
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}
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}
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//don't validate custom fields, just skip them, make sure if it's sectional it matches the section of the object type (workorder sub sections)
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if (!FF.IsCustomField && (FF.TKeySection == null || proposedObjectType == FF.TKeySection))
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{
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//bugbug: if section is workorderitem and field is tags but there is a tags required in workorder htat has NOT tkeysection it applies that rule
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//Now get the actual property name from the available fields using the lt key
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string RequiredPropertyName = FF.FieldKey;
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//there might be a more specific model property due to being a workorder sub item duplicate such as WorkOrderItemTags vs WorkOrderTags
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if (FF.ModelProperty != null)
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RequiredPropertyName = FF.ModelProperty;
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//Is it an indexed collection field?
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if (RequiredPropertyName.Contains("."))
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{
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/*
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flag errors to include parent e.g in PO item validation error field name could be "Items[3].QuantityReceived" to indicate poitems collection 4th row has error in qtyreceived
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Note: collections are logically never more than 3 deep so for example the deepest would be workorder granchildren: e.g. Workorder.Items.Parts and most
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are two deep however like Po.PoItems.field
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for purposes of rule checking they would be flagged by their immediate parent "Items[3].QuantityReceived" for po or for workorder it could be
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a required UPC field in Workorder.Items.Parts.UPC would result in a target error return of "Items[2].Parts[3].UPC" would be valid
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*/
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var FieldKeyParts = RequiredPropertyName.Split('.');
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if (FieldKeyParts.Length == 2)
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{
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//parent collection -> child field
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//target name like "Items.FieldName"
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var parentCollection = proposedObject.GetType().GetProperty(FieldKeyParts[0]).GetValue(proposedObject, null);
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int index = 0;
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foreach (object ChildObject in (parentCollection as System.Collections.IEnumerable))
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{
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var fieldValue = ChildObject.GetType().GetProperty(FieldKeyParts[1]).GetValue(ChildObject, null);
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if (fieldValue == null || string.IsNullOrWhiteSpace(fieldValue.ToString()))
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biz.AddError(ApiErrorCode.VALIDATION_CUSTOM_REQUIRED_EMPTY, $"{FieldKeyParts[0]}[{index}].{FieldKeyParts[1]}");
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index++;
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}
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}
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else if (FieldKeyParts.Length == 3)
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{
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//grandparent collection -> Parent collection -> Child field
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//target name like "WorkOrderItems.WorkOrderItemParts.UPC
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var GrandParentCollection = proposedObject.GetType().GetProperty(FieldKeyParts[0]).GetValue(proposedObject, null);
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int GrandParentIndex = 0;
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foreach (object GrandParentObject in (GrandParentCollection as System.Collections.IEnumerable))
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{
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var ParentCollection = GrandParentObject.GetType().GetProperty(FieldKeyParts[1]).GetValue(GrandParentObject, null);
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int ParentIndex = 0;
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foreach (object ChildObject in (ParentCollection as System.Collections.IEnumerable))
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{
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var fieldValue = ChildObject.GetType().GetProperty(FieldKeyParts[1]).GetValue(ChildObject, null);
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if (fieldValue == null || string.IsNullOrWhiteSpace(fieldValue.ToString()))
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biz.AddError(ApiErrorCode.VALIDATION_CUSTOM_REQUIRED_EMPTY, $"{FieldKeyParts[0]}[{GrandParentIndex}].{FieldKeyParts[1]}[{ParentIndex}].{FieldKeyParts[2]}");
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ParentIndex++;
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}
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GrandParentIndex++;
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}
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}
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}
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else
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{
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//It's a simple property on the main object
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//use reflection to get the underlying value from the proposed object to be saved
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//issue the error on the *Models* property name to mirror how all other server error handling and validation works
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//so that client end consumes it properly (fieldkey is just for the UI and showing / hiding overall form values)
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object propertyValue = proposedObject.GetType().GetProperty(RequiredPropertyName).GetValue(proposedObject, null);
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if (propertyValue == null)
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biz.AddError(ApiErrorCode.VALIDATION_CUSTOM_REQUIRED_EMPTY, RequiredPropertyName);
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else
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{
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if (RequiredPropertyName == "Tags")
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{
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if (((System.Collections.Generic.List<string>)propertyValue).Count == 0)
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{
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biz.AddError(ApiErrorCode.VALIDATION_CUSTOM_REQUIRED_EMPTY, RequiredPropertyName);
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}
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}
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else
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if (string.IsNullOrWhiteSpace(propertyValue.ToString()))
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biz.AddError(ApiErrorCode.VALIDATION_CUSTOM_REQUIRED_EMPTY, RequiredPropertyName);
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}
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}
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}
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}
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}
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}
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}//eoc
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}//ens
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