kristoiv / gocqltable Goto Github PK

CREATE TYPE IF NOT EXISTS firewire.address ( 
 	    addressline text,
	    city         text,
	    state        text,
	    zipcode      text
    );

     CREATE TABLE IF NOT EXISTS firewire.card_by_customer (
	    identitykey 	  text,
	    firstname         text static,
	    lastname          text static,
	    createdate        timestamp,
	    addresses      map<text, frozen<address>> static,
            accountid        text,
       // additional fields
        . . .
        PRIMARY KEY (identitykey, accountid)
    ) WITH CLUSTERING ORDER BY (accountid ASC);

type CardByCustomer struct {
		IdentityKey string 'cql:"identitykey"'
		FirstName string    'cql:"firstname"'
		LastName  string    'cql:"lastname"'
		CreateDate time.Time          'cql:"createdate"'
		Addresses  map[string]Address 'cql:"addresses"'
		AccountID         string       'cql:"accountid"'
      		// additional fields
              . . .
      }

      type Address struct {
	      AddressLine string cql:"addressline"'
		City         string 'cql:"city"'
		State        string 'cql:"state"'
		ZIPCode      string 'cql:"zipcode"'
      }

	// Generic initialization of gocql
	cluster := gocql.NewCluster(hosts...)
	cluster.Keyspace = keyspaceName
	cluster.Consistency = gocql.Quorum

	session, err := cluster.CreateSession()
	if err != nil {
		log.Fatalln("Unable to open up a session with the Cassandra database (err=" + err.Error() + ")")
	}
	defer session.Close()

	// Tell gocqltable to use this session object as the default for new objects
	gocqltable.SetDefaultSession(session)
	// Set the current keyspace
	keyspace = gocqltable.NewKeyspace(keyspaceName)`

	newEntry := CardByCustomer{
		IdentityKey: identityKey,
		FirstName:   "Isaak",
                  . . . 
      }

	accountTable := EntityTable{
		recipes.CRUD{ // EXAMPLE
			keyspace.NewTable(
				"card_by_customer",      // The table name
				[]string{"identitykey"}, // Row keys
				nil,              // Range keys
				CardByCustomer{}, // We pass an instance of the CardByCustomer struct that will be used as a type template during fetches.
			),
		},
	}

	err := accountTable.Insert(newEntry)
	if err != nil {
		log.Fatalln(err)
	}

Retrieving all records
panic: reflect.Set: value of type map[string]map[string]interface {} is not assignable to type map[string]main.Address

goroutine 85 [running]:
panic(0x22f440, 0xc42016d6b0)
	/usr/local/go/src/runtime/panic.go:500 +0x1a1
reflect.Value.assignTo(0xc420174cc0, 0xc42017ed20, 0x15, 0x283a59, 0xb, 0x240080, 0x0, 0xc42004fd78, 0xc420174cc0, 0xc42017ed20)
	/usr/local/go/src/reflect/value.go:2163 +0x35c
reflect.Value.Set(0x240080, 0xc420184f00, 0x195, 0xc420174cc0, 0xc42017ed20, 0x15)
	/usr/local/go/src/reflect/value.go:1333 +0xa4
github.com/kristoiv/gocqltable/reflect.MapToStruct(0xc42004fd78, 0x225040, 0xc420184ea0, 0x225040, 0xc420184ea0)
	/Users/ggevorgyan/git/go/src/github.com/kristoiv/gocqltable/reflect/reflect.go:50 +0x31a
github.com/kristoiv/gocqltable.(*Iterator).Next(0xc42016f280, 0xc4200198d0, 0xdef75)
	/Users/ggevorgyan/git/go/src/github.com/kristoiv/gocqltable/query.go:58 +0x160
github.com/kristoiv/gocqltable.(*Iterator).Range.func1(0xc42016f280, 0xc420174c00, 0xc420174c60)
	/Users/ggevorgyan/git/go/src/github.com/kristoiv/gocqltable/query.go:69 +0x40
created by github.com/kristoiv/gocqltable.(*Iterator).Range
	/Users/ggevorgyan/git/go/src/github.com/kristoiv/gocqltable/query.go:81 +0xac