chanan / blazordb Goto Github PK

After adding two records to a StorageSet, during setup of the BrowserServiceProvider, and calling AddBlazorDB, getting an IndexOutOfRangeException:

Here's the full stack trace:

MonoPlatform.ts:70 Uncaught (in promise) Error: System.IndexOutOfRangeException: Index was outside the bounds of the array.
  at BlazorDB.Storage.StorageManagerLoad.GetIdFromString (System.String stringToSearch, System.Int32 startFrom) <0x1b9bc28 + 0x0003c> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at BlazorDB.Storage.StorageManagerLoad.FindIdInSerializedModel (System.String serializedModel) <0x1b9b6c8 + 0x0002a> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at BlazorDB.Storage.StorageManagerLoad.LoadStringModels (System.Type contextType, System.Collections.Generic.IEnumerable`1[T] storageSets) <0x1b79508 + 0x000ea> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at BlazorDB.Storage.StorageManagerLoad.LoadContextFromStorageOrCreateNew (Microsoft.Extensions.DependencyInjection.IServiceCollection serviceCollection, System.Type contextType) <0x1af14b0 + 0x0002c> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at BlazorDB.Storage.StorageManager.LoadContextFromStorageOrCreateNew (Microsoft.Extensions.DependencyInjection.IServiceCollection serviceCollection, System.Type contextType) <0x1af0fa8 + 0x00020> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at BlazorDB.ServiceCollectionExtensions.RegisterBlazorDb (Microsoft.Extensions.DependencyInjection.IServiceCollection serviceCollection, System.Collections.Generic.IEnumerable`1[T] types) <0x1af08c0 + 0x0004e> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at BlazorDB.ServiceCollectionExtensions.Scan (Microsoft.Extensions.DependencyInjection.IServiceCollection serviceCollection, System.Reflection.Assembly assembly) <0x1a3c9a0 + 0x00022> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at BlazorDB.ServiceCollectionExtensions.AddBlazorDB (Microsoft.Extensions.DependencyInjection.IServiceCollection serviceCollection, System.Action`1[T] configure) <0x1a47f28 + 0x0006e> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at ACMEBlazor.Program+<>c.<Main>b__2_0 (Microsoft.Extensions.DependencyInjection.IServiceCollection services) <0x1a47448 + 0x0003c> in <dbc4da5cd36641039edcb92d67a310f6>:0 
  at Microsoft.AspNetCore.Blazor.Browser.Services.BrowserServiceProvider..ctor (System.Action`1[T] configure) <0x18c3fd8 + 0x0003a> in <7da830e0eabd429898584695ab9fd9e5>:0 
  at ACMEBlazor.Program.Main (System.String[] args) <0x18c3928 + 0x00026> in <dbc4da5cd36641039edcb92d67a310f6>:0 
  at BlazorDB.Storage.StorageManagerLoad.GetIdFromString (System.String stringToSearch, System.Int32 startFrom) <0x1b9bc28 + 0x0003c> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at BlazorDB.Storage.StorageManagerLoad.FindIdInSerializedModel (System.String serializedModel) <0x1b9b6c8 + 0x0002a> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at BlazorDB.Storage.StorageManagerLoad.LoadStringModels (System.Type contextType, System.Collections.Generic.IEnumerable`1[T] storageSets) <0x1b79508 + 0x000ea> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at BlazorDB.Storage.StorageManagerLoad.LoadContextFromStorageOrCreateNew (Microsoft.Extensions.DependencyInjection.IServiceCollection serviceCollection, System.Type contextType) <0x1af14b0 + 0x0002c> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at BlazorDB.Storage.StorageManager.LoadContextFromStorageOrCreateNew (Microsoft.Extensions.DependencyInjection.IServiceCollection serviceCollection, System.Type contextType) <0x1af0fa8 + 0x00020> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at BlazorDB.ServiceCollectionExtensions.RegisterBlazorDb (Microsoft.Extensions.DependencyInjection.IServiceCollection serviceCollection, System.Collections.Generic.IEnumerable`1[T] types) <0x1af08c0 + 0x0004e> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at BlazorDB.ServiceCollectionExtensions.Scan (Microsoft.Extensions.DependencyInjection.IServiceCollection serviceCollection, System.Reflection.Assembly assembly) <0x1a3c9a0 + 0x00022> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at BlazorDB.ServiceCollectionExtensions.AddBlazorDB (Microsoft.Extensions.DependencyInjection.IServiceCollection serviceCollection, System.Action`1[T] configure) <0x1a47f28 + 0x0006e> in <64e9d65131cb416192abd90ed76d00cb>:0 
  at ACMEBlazor.Program+<>c.<Main>b__2_0 (Microsoft.Extensions.DependencyInjection.IServiceCollection services) <0x1a47448 + 0x0003c> in <dbc4da5cd36641039edcb92d67a310f6>:0 
  at Microsoft.AspNetCore.Blazor.Browser.Services.BrowserServiceProvider..ctor (System.Action`1[T] configure) <0x18c3fd8 + 0x0003a> in <7da830e0eabd429898584695ab9fd9e5>:0 
  at ACMEBlazor.Program.Main (System.String[] args) <0x18c3928 + 0x00026> in <dbc4da5cd36641039edcb92d67a310f6>:0 
    at Object.callMethod (MonoPlatform.ts:70)
    at Object.callEntryPoint (MonoPlatform.ts:47)
    at Boot.ts:38
    at step (UriHelper.ts:99)
    at Object.next (UriHelper.ts:99)
    at fulfilled (UriHelper.ts:99)

Add a Logging method to the context and/or storageset

Set other side of a relationship automatically

For example:

var person = new Person { FirstName = "Many", LastName = "Test" };
var address1 = new Address { Street = "Many test 1", City = "Saved as a reference" };
var address2 = new Address { Street = "Many test 2", City = "Saved as a reference" };
person.OtherAddresses = new List<Address> { address1, address2 };
Context.People.Add(person);
Context.SaveChanges();

Right now, in the above code snippet there is no navigation property from Address to Person. If one was added to Address it would have to be manually set to the person instance:

var person = new Person { FirstName = "Many", LastName = "Test" };
var address1 = new Address { Street = "Many test 1", City = "Saved as a reference", Person = person };
var address2 = new Address { Street = "Many test 2", City = "Saved as a reference", Person = person };
person.OtherAddresses = new List<Address> { address1, address2 };
Context.People.Add(person);
Context.SaveChanges();

Make this automatic in SaveChanges()

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