nest: build a QueryContainer request with must and a should constraint - elasticsearch

Question

I try to build an elasticsearch request with a must and a should request
my target request is this bellow:
POST /index/type/_search
{
"query": {
"bool" : {
"must" : {
"match":{"field1":{"query":"word1"}}
},
"should":{
"match":{"field2":{"query":"word2"}}
}
}
}}
I wrote:
var queryContainer = new QueryContainer();
queryContainer &= new MatchQuery() { Field = "field1", Query = "word1" };
queryContainer |= new MatchQuery() { Field = "field2", Query = "word2"};
var searchRequest = new SearchRequest<type>
{
Query = queryContainer
};
but it produces me :
POST /index/type/_search
{
"query":{
"bool":{
"should":[
{"match":{"field1":{"query":"word1"}}},
{"match":{"field2":{"query":"word2"}}}]
}
}
}
Do you know what should I write when building my QueryContainer?

Answer 1

Using operator overloading here is not that helpful; I think in this case, constructing the bool query is clearer
Object Initializer Syntax
var searchRequest = new SearchRequest<Document>()
{
Query = new BoolQuery
{
Must = new QueryContainer[] { new MatchQuery() { Field = "field1", Query = "word1" } },
Should = new QueryContainer[] { new MatchQuery() { Field = "field2", Query = "word2" } }
}
};
client.Search<Document>(searchRequest);
or Fluent API
client.Search<Document>(s => s
.Query(q => q
.Bool(b => b
.Must(fi => fi
.Match(m => m
.Field("field2")
.Query("word2")
)
)
.Should(sh => sh
.Match(m => m
.Field("field1")
.Query("word1")
)
)
)
)
);