angularjs - Cant Save relational Entities in breezejs -


i have 2 entities created through manager.createentity(type);.. z-validate wont display validation errors if try create them otherwise ..entity orderdetails must have valid key order. , later...

...  //changed stuff never keys orderdetails.time = new date();     orderdetails.order = order;          //am creating relation right here?

the app work great offline when save changes server..

manager.savechanges([order,orderdetails]);

the sever returning

...orderdetails","keyvalues":["fd...28"],"propertyname":"order",errormessage":"the order field required."

any idea how can go through this? have been reading documentations days.

metadata looks this

{     "schema": {         "namespace": "inventory.api",         "alias": "self",         "annotation:usestrongspatialtypes": "false",         "xmlns:annotation": "http://schemas.microsoft.com/ado/2009/02/edm/annotation",         "xmlns:customannotation": "http://schemas.microsoft.com/ado/2013/11/edm/customannotation",         "xmlns": "http://schemas.microsoft.com/ado/2009/11/edm",         "cspaceospacemapping": "[\"inventory.api.order\",\"inventory.api.entities.order\"],[\"inventory.api.orderdetail\",\"inventory.api.entities.orderdetail\"],[\"inventory.api.differentdetail\",\"inventory.api.entities.differentdetail\"]",         "entitytype": [ {             "name": "order",             "customannotation:clrtype": "inventory.api.entities.order, inventory.api, version=1.0.0.0, culture=neutral, publickeytoken=null",             "key": {                 "propertyref": {                     "name": "id"                 }             },             "property": [{                 "name": "id",                 "type": "edm.guid",                 "nullable": "false",                 "annotation:storegeneratedpattern": "identity"             }, {                 "name": "barcode",                 "type": "edm.string",                 "maxlength": "max",                 "fixedlength": "false",                 "unicode": "true"             }, {                 "name": "name",                 "type": "edm.string",                 "maxlength": "max",                 "fixedlength": "false",                 "unicode": "true"             }, {                 "name": "unitprice",                 "type": "edm.decimal",                 "precision": "18",                 "scale": "2",                 "nullable": "false"             }, {                 "name": "count",                 "type": "edm.decimal",                 "precision": "18",                 "scale": "2",                 "nullable": "false"             }],             "navigationproperty": [{                 "name": "orderdetails",                 "relationship": "self.orderdetail_order",                 "fromrole": "orderdetail_order_target",                 "torole": "orderdetail_order_source"             }, {                 "name": "differentdetails",                 "relationship": "self.differentdetail_order",                 "fromrole": "differentdetail_order_target",                 "torole": "differentdetail_order_source"             }]         }, {             "name": "orderdetail",             "customannotation:clrtype": "inventory.api.entities.orderdetail, inventory.api, version=1.0.0.0, culture=neutral, publickeytoken=null",             "key": {                 "propertyref": {                     "name": "id"                 }             },             "property": [{                 "name": "id",                 "type": "edm.guid",                 "nullable": "false",                 "annotation:storegeneratedpattern": "identity"             }, {                 "name": "time",                 "type": "edm.datetime",                 "nullable": "false"             }, {                 "name": "unitprice",                 "type": "edm.decimal",                 "precision": "18",                 "scale": "2",                 "nullable": "false"             }, {                 "name": "count",                 "type": "edm.decimal",                 "precision": "18",                 "scale": "2",                 "nullable": "false"             }, {                 "name": "totalprice",                 "type": "edm.decimal",                 "precision": "18",                 "scale": "2",                 "nullable": "false"             }],             "navigationproperty": {                 "name": "order",                 "relationship": "self.orderdetail_order",                 "fromrole": "orderdetail_order_source",                 "torole": "orderdetail_order_target"             }         }, {             "name": "differentdetail",             "customannotation:clrtype": "inventory.api.entities.differentdetail, inventory.api, version=1.0.0.0, culture=neutral, publickeytoken=null",             "key": {                 "propertyref": {                     "name": "id"                 }             },             "property": [{                 "name": "id",                 "type": "edm.guid",                 "nullable": "false",                 "annotation:storegeneratedpattern": "identity"             }, {                 "name": "time",                 "type": "edm.datetime",                 "nullable": "false"             }, {                 "name": "unitprice",                 "type": "edm.decimal",                 "precision": "18",                 "scale": "2",                 "nullable": "false"             }, {                 "name": "count",                 "type": "edm.decimal",                 "precision": "18",                 "scale": "2",                 "nullable": "false"             }, {                 "name": "totalprice",                 "type": "edm.decimal",                 "precision": "18",                 "scale": "2",                 "nullable": "false"             }],             "navigationproperty": {                 "name": "order",                 "relationship": "self.differentdetail_order",                 "fromrole": "differentdetail_order_source",                 "torole": "differentdetail_order_target"             }         }],         "entitycontainer": {             "name": "inventorycontext",             "customannotation:useclrtypes": "true",             "entityset": [{                 "name": "orders",                 "entitytype": "self.order"             }, {                 "name": "orderdetails",                 "entitytype": "self.orderdetail"             }, {                 "name": "differentdetails",                 "entitytype": "self.differentdetail"             }],             "associationset": [{                 "name": "orderdetail_order",                 "association": "self.orderdetail_order",                 "end": [{                     "role": "orderdetail_order_source",                     "entityset": "orderdetails"                 }, {                     "role": "orderdetail_order_target",                     "entityset": "orders"                 }]             }, {                 "name": "differentdetail_order",                 "association": "self.differentdetail_order",                 "end": [{                     "role": "differentdetail_order_source",                     "entityset": "differentdetails"                 }, {                     "role": "differentdetail_order_target",                     "entityset": "orders"                 }]             }     } }

you need map orderid foreign key property of orderdetail , differentdetail entities. when breeze sends entities server, communicates relationship between entities using foreign keys.


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