public static EntityApiRoles AddEntityApi <TKey, TEntity, TDbContext>(this IPlatformModuleBuilder builder, Action <EntityApiBuildContext <TKey, TEntity> > config = null)
where TEntity : class
where TDbContext : DbContext
{
var ctx = new EntityApiBuildContext <TKey, TEntity>();
config?.Invoke(ctx);
return(new EntityApiRoles
{
Get = builder.AddGetApi <TKey, TEntity, TDbContext>(ctx.GetConfig),
Put = builder.AddPutApi <TKey, TEntity, TDbContext>(ctx.PutConfig),
Delete = builder.AddDeleteApi <TKey, TEntity, TDbContext>(ctx.DeleteConfig),
Post = builder.AddPostApi <TKey, TEntity, TDbContext>(ctx.PostConfig),
Query = builder.AddQueryApi <TEntity, TDbContext>(ctx.QueryConfig)
});
}
public static EntityApiBuildContext <TKey, TEntity> SetupFilePipes <TKey, TEntity>(
this EntityApiBuildContext <TKey, TEntity> apiBuildContext,
Func <IServiceProvider, TEntity, Task <IEnumerable <string> > > findFilesFromModel,
Func <IServiceProvider, DbContext, TKey, Task <IEnumerable <string> > > findFilesFromDb,
Func <IServiceProvider, DbContext, TEntity, Task <IEnumerable <string> > > findReferencedFilesFromDb) where TEntity : class
{
apiBuildContext.ConfigPostApi(x => x.OnCreated(y => y.ConfirmFilesFor(findFilesFromModel)));
apiBuildContext.ConfigDeleteApi(x => x.OnKeyGeted(y => y.StageOldFilesFor(findFilesFromDb)).OnDeleted(y => y.DeleteAllStagedFilesFor(findReferencedFilesFromDb)));
apiBuildContext.ConfigPutApi(x => x.OnKeySet(y => y.Pipe <TEntity, IServiceProvider>(async(sp, model) =>
{
var keyContext = sp.GetRequiredService <KeyRequestContext <TKey> >();
await StageOldFilesFor(findFilesFromDb, sp, keyContext.Key);
return(model);
})).OnUpdated(y => y.ConfirmFilesFor(findFilesFromModel).CheckDeleteFileOnUpdateFor(findFilesFromDb, findReferencedFilesFromDb)));
return(apiBuildContext);
}
public static EntityApiBuildContext <TKey, TEntity> SetupFilePipes <TKey, TEntity, TDbContext>(
this EntityApiBuildContext <TKey, TEntity> apiBuildContext,
Expression <Func <TEntity, string> > property)
where TEntity : class
where TDbContext : DbContext
{
var compiled = property.Compile();
return(apiBuildContext.SetupFilePipes <TKey, TEntity>(
(sp, x) => Task.FromResult((new string[] { compiled(x) }).AsEnumerable()),
async(sp, db, key) =>
{
var info = sp.GetRequiredService <IModelInfo <TDbContext, TEntity, TKey> >();
var exp = CreateWhereExpression <TKey, TEntity, TDbContext>(info, key);
return await db.Set <TEntity>().Where(exp).Select(property).ToArrayAsync();
},
async(sp, db, model) =>
{
var info = sp.GetRequiredService <IModelInfo <TDbContext, TEntity, TKey> >();
var exp = CreateWhereExpression <TKey, TEntity, TDbContext>(info, info.PrimaryKeyAccessor.Getter(model), true);
return await db.Set <TEntity>().Where(exp).Select(property).ToArrayAsync();
}
));
}
public static EntityApiBuildContext <TKey, TEntity> SetupFilePipes <TKey, TEntity>(
this EntityApiBuildContext <TKey, TEntity> apiBuildContext,
Func <TEntity, Task <IEnumerable <string> > > findFilesFromModel,
Func <DbContext, TKey, Task <IEnumerable <string> > > findFilesFromDb,
Func <DbContext, TEntity, Task <IEnumerable <string> > > findReferencedFilesFromDb) where TEntity : class
=> apiBuildContext.SetupFilePipes((sp, model) => findFilesFromModel(model), (sp, db, key) => findFilesFromDb(db, key), (sp, db, model) => findReferencedFilesFromDb(db, model));
public static EntityApiBuildContext <TKey, TEntity> SetupFilePipes <TKey, TEntity>(this EntityApiBuildContext <TKey, TEntity> apiBuildContext,
Expression <Func <TEntity, string> > property)
where TEntity : class => apiBuildContext.SetupFilePipes <TKey, TEntity, PlatformDbContext>(property);
