public ElasticsearchOdbBackend(string elasticsearchUrl, string indexName)
{
_indexName = indexName;
client = new ElasticsearchRestClient(elasticsearchUrl)
{
DefaultIndexName = indexName
};
// TODO mappings
}
public async void Can_add_get_and_delete()
{
var client = new ElasticsearchRestClient("http://*****:*****@"foo\bar" }, "1111", "test", "test").Wait();
client.Refresh("test").Wait();
var getTask = client.Get<File>("1111", "test", "test");
getTask.Wait();
Assert.True(getTask.IsCompleted);
var response = getTask.Result;
Console.WriteLine("Found document {0}", response._id);
Assert.Equal("jpg", response._source.FileType);
Assert.Equal(@"foo\bar", response._source.Path);
client.Delete("1111", "test", "test").Wait();
}
public async void Can_add_get_and_delete()
{
var client = new ElasticsearchRestClient("http://*****:*****@"foo\bar"
}, "1111", "test", "test").Wait();
client.Refresh("test").Wait();
var getTask = client.Get <File>("1111", "test", "test");
getTask.Wait();
Assert.True(getTask.IsCompleted);
var response = getTask.Result;
Console.WriteLine("Found document {0}", response._id);
Assert.Equal("jpg", response._source.FileType);
Assert.Equal(@"foo\bar", response._source.Path);
client.Delete("1111", "test", "test").Wait();
}
public static SearchResponse <Fruit> FindFruit(string name, string quantity)
{
var client = new ElasticsearchRestClient("http://localhost:9200");
SearchResponse <Fruit> result;
if (!string.IsNullOrEmpty(name) && name.ToLowerInvariant() == "banana")
{
Thread.Sleep(2000);
}
if (!string.IsNullOrEmpty(quantity) && quantity == "10")
{
JsonLogger.LogErrorObject(new { FruitName = name, Quantity = quantity, EventName = "FruitSearchError" });
throw new Exception("Something went horribly wrong!");
}
if (!string.IsNullOrEmpty(quantity) && !string.IsNullOrEmpty(name))
{
var requestBody = new
{
size = 10000,
filter = new
{
@bool = new
{
must = new object[]
{ new { term = new { Quantity = quantity } },
new { term = new { Name = name.ToLowerInvariant() } } }
}
},
aggs = new
{
quantityAggs = new
{
terms = new { field = "Quantity" }
},
nameAggs = new
{
terms = new { field = "Name" }
}
}
};
result = client.Search <Fruit>(requestBody, "fruit", null);
}
else if (string.IsNullOrEmpty(quantity) && !string.IsNullOrEmpty(name))
{
var requestBody = new
{
size = 10000,
filter = new { term = new { Name = name.ToLowerInvariant() } },
aggs = new
{
quantityAggs = new
{
terms = new { field = "Quantity" }
},
nameAggs = new
{
terms = new { field = "Name" }
}
}
};
result = client.Search <Fruit>(requestBody, "fruit", null);
}
else if (!string.IsNullOrEmpty(quantity) && string.IsNullOrEmpty(name))
{
var requestBody = new
{
size = 10000,
filter = new { term = new { Quantity = quantity } },
aggs = new
{
quantityAggs = new
{
terms = new { field = "Quantity" }
},
nameAggs = new
{
terms = new { field = "Name" }
}
}
};
result = client.Search <Fruit>(requestBody, "fruit", null);
}
else
{
var requestBody = new
{
size = 10000,
aggs = new
{
quantityAggs = new
{
terms = new { field = "Quantity" }
},
nameAggs = new
{
terms = new { field = "Name" }
}
}
};
result = client.Search <Fruit>(requestBody, "fruit", null);
}
return(result);
}
public HomeModule(ElasticsearchRestClient client)
{
const int pageSize = 10;
Get["/search", true] = async (p, ct) =>
{
var vm = new HomeViewModel();
ViewBag.Query = string.Empty;
string q = Request.Query.q;
int page = 1;
if (q != null)
{
ViewBag.Query = q;
var filter = new {missing = new {field = "redirect"}};
var analyzer = "hebrew";
SearchType searchType;
if (Enum.TryParse(Request.Query.type, true, out searchType))
{
switch (searchType)
{
case SearchType.Morphological:
analyzer = "hebrew_query";
break;
case SearchType.MorphologicalOptimized:
analyzer = "hebrew_query_light";
break;
case SearchType.Exact:
case SearchType.Naive:
analyzer = "hebrew_exact";
break;
default:
analyzer = "hebrew_query";
break;
}
}
var query = new {multi_match = new {query = q, fields = new[] {"title", "text"}, analyzer = analyzer}};
var results = client.Search<ContentPage>(new
{
query = new { filtered = new
{
query = query,
filter = filter,
}},
highlight = new
{
fields = new
{
title = new {number_of_fragments = 0 },
text = new {},
},
pre_tags = new[] {"<b>"}, post_tags = new[]{"</b>"},
},
aggregations = new {categories = new
{
terms = new
{
field = "link",
size = 50,
}
}},
_source = new[] { "title", "categories", "author" },
from = pageSize * (page - 1),
size = pageSize,
}
, "hebrew-wikipedia-20140610", "contentpage");
// TODO
// if (results.status != HttpStatusCode.OK)
// {
// vm.ErrorString =
// }
vm.TotalResults = results.hits.total;
vm.Results = new List<SearchResult>();
foreach (var hit in results.hits.hits)
{
var r = new SearchResult();
if (hit.highlight.ContainsKey("title"))
{
r.Title = new NonEncodedHtmlString(String.Join("... ", hit.highlight["title"]));
}
else
{
r.Title = new NonEncodedHtmlString(hit._source.Title);
}
if (hit.highlight.ContainsKey("text"))
{
r.Snippets = new NonEncodedHtmlString(String.Join("... ", hit.highlight["text"]));
}
r.Categories = hit._source.Categories;
r.Id = hit._id;
vm.Results.Add(r);
}
vm.CategoryFacets = results.aggregations["categories"].Buckets.Select(x => new TermAndCount
{
Term = x.Key,
Count = x.DocCount,
});
}
return View["Search", vm];
};
Get["/"] = p =>
{
var vm = new HomeViewModel();
return View["Main", vm];
};
Get["/about"] = p => View["About"];
Get["/contact"] = p => View["Contact"];
}
