PlainElastic.Net mapping builder sample

MappingSample.cs

using System;
using System.Collections.Generic;
using System.Linq;
using PlainElastic.Net;
using PlainElastic.Net.Mappings;
using PlainElastic.Net.Queries;
using PlainElastic.Net.Serialization;
using PlainElastic.Net.Utils;

namespace MappingSample
{
    class Program
    {

        class Address
        {
            public string AddressLine { get; set; }
            public string City { get; set; }
            public string State { get; set; }
            public string Country { get; set; }
        }

        class Contact
        {
            public string Name { get; set; }
            public string Department { get; set; }
            public string Email { get; set; }
            public int Age { get; set; }

            public Address Address { get; set; }
        }

        class Company
        {
            public string Id { get; set; }
            public string Name { get; set; }
            public string Description { get; set; }
            public string Fax { get; set; }

            public Address Address { get; set; }
            public List<Contact> Contacts { get; set; }
        }


        static void Main(string[] args)
        {

            var connection = new ElasticConnection("localhost", 9200);
            var serializer = new JsonNetSerializer();

            // drop/create test index 
            try
            {
                connection.Delete(Commands.Index(index: "store"));
            }
            // swallow case when no index found
            catch (OperationException) { }
            connection.Post(Commands.Index(index: "store"));

            // Put mapping
            string jsonMapping = BuildCompanyMapping();

            string result = connection.Put(new PutMappingCommand("store", "company"), jsonMapping);

            Console.WriteLine("Mapping: " + jsonMapping);
            Console.WriteLine("JSON result: " + result);
            Console.WriteLine();

            // Add company to index
            var company = new Company
            {
                Id = "1",
                Name = "PAPLE",
                Description = "Banana",
                Fax = "1234567890",
                Address = new Address { AddressLine = "some street", City = "XCity", Country = "XCountry", State = "XX" },
                Contacts = new List<Contact>{ new Contact
                        {
                            Name = "Vasya",
                            Age = 2,
                            Department = "Fruits",
                            Email = "[email protected]",
                            Address = new Address {AddressLine = "some street", City = "XCity", Country = "XCountry", State = "XX"},
                        } 
                    }
            };

            string companyJson = serializer.Serialize(company);
            connection.Put(Commands.Index("store", "company", id: company.Id).Refresh(),
                           companyJson);

            // Find company with the name "Paple" operated in "XCity" and contact name "Vasya".
            string query = new QueryBuilder<Company>()
                .Query(q => q
                    .Nested(n=>n
                        .Path(cmp=>cmp.Contacts)
                        .Query(nq=>nq
                            .Term(t=>t
                                .FieldOfCollection(cmp=>cmp.Contacts,contact=>contact.Name)
                                .Value("Vasya".ToLower())
                            )                        
                        )
                    )
                )
                .Filter(f => f
                    .And(and=>and
                        .Term(t=>t.Field(cmp => cmp.Name).Value("Paple".ToLower()) )
                        .Term(t=>t.Field(cmp => cmp.Address.City).Value("XCity".ToLower()) )
                    )
                )
                .BuildBeautified();

            Console.WriteLine("JSON query:");
            Console.WriteLine(query);
            Console.WriteLine();

            string searchResult = connection.Post(Commands.Search("store", "company"), query);
            var foundCompany = serializer.ToSearchResult<Company>(searchResult).Documents.First();
            
            Console.WriteLine("JSON result " + searchResult.BeautifyJson());
            Console.WriteLine();
            Console.WriteLine("Found Company Name " + foundCompany.Name);
            Console.WriteLine();

            Console.ReadKey();
        }


        private static string BuildCompanyMapping()
        {
            return new MapBuilder<Company>()
                .RootObject(typeName: "company",
                            map: r => r
                    .All(a => a.Enabled(false))
                    .Dynamic(false)
                    .Properties(pr => pr
                        .String(company => company.Name, f => f.Analyzer(DefaultAnalyzers.standard).Boost(2))
                        .String(company => company.Description, f => f.Analyzer(DefaultAnalyzers.standard))
                        .String(company => company.Fax, f => f.Analyzer(DefaultAnalyzers.keyword))

                        .Object(company => company.Address, address => address
                            .Properties(ap => ap
                                .String(addr => addr.City)
                                .String(addr => addr.State)
                                .String(addr => addr.Country)
                            )
                        )

                        .NestedObject(company => company.Contacts, o => o
                            .Properties(p => p
                                .String(contact => contact.Name)
                                .String(contact => contact.Department)
                                .String(contact => contact.Email)

                                // It's unnecessary to specify opt.Type(NumberMappingType.Integer) cause it will be inferred from property type.
                                // Showed here only for educational purpose.
                                .Number(contact => contact.Age, opt => opt.Type(NumberMappingType.Integer))

                                .Object(ct => ct.Address, oa => oa
                                    .Properties(pp => pp
                                        .String(a => a.City)
                                        .String(a => a.State)
                                        .String(a => a.Country)
                                    )
                                )
                            )
                        )
                    )
              )
              .BuildBeautified();
        }

    }
}