public void ConfigureServices(IServiceCollection services)
{
services.AddControllers();
services.AddSingleton <ISyndFeedStore>(container =>
{
var bucketId = Configuration["Amathus:BucketId"];
var logger = container.GetRequiredService <ILogger <ISyndFeedStore> >();
return(new CloudStorageSyndFeedStore(bucketId, logger));
});
_sources = Configuration.GetSection("Amathus:Sources").Get <List <Source> >();
services.AddSingleton <IFeedConverter>(container =>
{
var logger = container.GetRequiredService <ILogger <IFeedConverter> >();
return(new FeedConverter(_sources, logger));
});
_backend = Enum.Parse <FeedStoreBackend>(Configuration["Amathus:FeedStore"], ignoreCase: true);
switch (_backend)
{
case FeedStoreBackend.Firestore:
services.AddSingleton <IFeedStore>(provider =>
new FirestoreFeedStore(
Configuration["Amathus:ProjectId"]));
break;
default:
throw new ArgumentException("Backend cannot be initialized");
}
}
public void ConfigureServices(IServiceCollection services)
{
// Enable Cors. You can test by running this in console:
// fetch('<replace with service url>', ()=> {debugger});
services.AddCors(options =>
{
options.AddPolicy("MyPolicy", policyBuilder =>
{
policyBuilder.AllowAnyHeader();
policyBuilder.AllowAnyMethod();
policyBuilder.AllowAnyOrigin();
});
});
services.AddControllers()
.AddNewtonsoftJson(options =>
{
// To get upper case in Json
options.SerializerSettings.ContractResolver = new DefaultContractResolver();
});
_backend = Enum.Parse <FeedStoreBackend>(Configuration["Amathus:FeedStore"], ignoreCase: true);
switch (_backend)
{
// InMemory is for local testing. When it's used, it sets up a
// an local hosted service that reads the feeds and saves into
// memory.
case FeedStoreBackend.InMemory:
services.AddSingleton <IFeedStore, InMemoryFeedStore>();
services.AddHostedService <FeedReaderService>();
_sources = Configuration.GetSection("Amathus:Sources").Get <List <Source> >();
services.AddSingleton <IFeedReader>(container =>
{
var logger = container.GetRequiredService <ILogger <IFeedReader> >();
return(new FeedReader(_sources, logger));
});
services.AddSingleton <IFeedConverter>(container =>
{
var logger = container.GetRequiredService <ILogger <IFeedConverter> >();
return(new FeedConverter(_sources, logger));
});
break;
// Firestore backedend. It assumes that the backend is already populated.
case FeedStoreBackend.Firestore:
services.AddSingleton <IFeedStore>(provider =>
new FirestoreFeedStore(
Configuration["Amathus:ProjectId"]));
break;
default:
throw new ArgumentException("Backend cannot be initialized");
}
}
