public async Task RunProjections()
{
foreach (var item in ProjectionList.Items)
{
var query = await projectionContext.GetQueryAsync(item.Name);
if (query == null)
{
await projectionContext.CreateContinuousAsync(item.Name, item.Query);
}
else if (query != item.Query)
{
await projectionContext.UpdateProjectionAsync(item.Name, item.Query);
}
}
}
public async Task CreateProjectionTest()
{
var projectionManager = new ProjectionProvider();
var name = "Order c0c8b62c-607e-4298-824c-1a73f7361f75";
var projectionQuery = @"fromStream('Order c0c8b62c-607e-4298-824c-1a73f7361f75')
.when({
$init:function(){
return {
events: []
};
},
$any: function(state, event){
var metadata = JSON.parse(event.metadataRaw);
var timeStamp = metadata.TimeStamp;
if(Date.parse(timeStamp) >= Date.parse('2017-12-15 18:20:36')){
var data = {
eventType : event.eventType,
eventData : event,
timeStamp : timeStamp
};
state.events.push(data);
}
}
});";
await projectionManager.CreateContinuousAsync(name, projectionQuery);
await projectionManager.EnableAsync(name);
var query = projectionManager.GetQueryAsync(name);
Assert.IsNotNull(query);
Assert.AreEqual(query, projectionQuery);
}
