services

Documentation

Index

• func ComputeDistance(gem1, gem2 *models.Gem) float64
• func ComputeDistanceToList(gemReference *models.Gem, gems []models.Gem) []models.GemDistance
• func ComputeDistanceWithSumerian(gem1, gem2 *models.Gem) float64
• func ComputeGem(phrase string) *models.Gem
• func GetNearestItemsToPhrase(phrase string, limit int64, mongoDb *MongoDb) ([]models.GemDistance, error)
• type MongoDb
  • func NewMongoDb(client *mongo.Client) *MongoDb
  • func (m *MongoDb) Close()
  • func (m *MongoDb) EnsureMongoDbIsSetUp()
  • func (m *MongoDb) GetCollection(collectionName string) *mongo.Collection
  • func (m *MongoDb) GetGem(phrase string) (*models.Gem, error)
  • func (m *MongoDb) GetGems(skip, limit int64) ([]models.Gem, error)
  • func (m *MongoDb) InsertGem(gem *models.Gem) error

Functions

func ComputeDistance

func ComputeDistance(gem1, gem2 *models.Gem) float64

computes the euclidian distance between gems

func ComputeDistanceToList

func ComputeDistanceToList(gemReference *models.Gem, gems []models.Gem) []models.GemDistance

func ComputeDistanceWithSumerian

func ComputeDistanceWithSumerian(gem1, gem2 *models.Gem) float64

func ComputeGem

func ComputeGem(phrase string) *models.Gem

func GetNearestItemsToPhrase

func GetNearestItemsToPhrase(phrase string, limit int64, mongoDb *MongoDb) ([]models.GemDistance, error)

Types

type MongoDb

type MongoDb struct {
	// contains filtered or unexported fields
}

func NewMongoDb

func NewMongoDb(client *mongo.Client) *MongoDb

func (*MongoDb) Close

func (m *MongoDb) Close()

func (*MongoDb) EnsureMongoDbIsSetUp

func (m *MongoDb) EnsureMongoDbIsSetUp()

func (*MongoDb) GetCollection

func (m *MongoDb) GetCollection(collectionName string) *mongo.Collection

func (*MongoDb) GetGem

func (m *MongoDb) GetGem(phrase string) (*models.Gem, error)

func (*MongoDb) GetGems

func (m *MongoDb) GetGems(skip, limit int64) ([]models.Gem, error)

func (*MongoDb) InsertGem

func (m *MongoDb) InsertGem(gem *models.Gem) error