app

package
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 Go to latest Published: Mar 10, 2020 License: MIT Imports: 28 Imported by: 1

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Index

Constants

This section is empty.

Variables

View Source 
var AUTHRESHOLD = 3.75

Functions

func CreateToken 

func CreateToken(user primitive.ObjectID) string

func GetAuthToken 

func GetAuthToken(identityType string, roomName string) (map[string]string, error)

func GetCredentials 

func GetCredentials(data string) (username, password string, err error)

func ImageAU 

func ImageAU(imgFilename string, outputDirectory string) (map[string]float64, error)

func ImageMetrics 

func ImageMetrics(imgFilename string) (map[string]string, error)

func NewResultChannel 

func NewResultChannel() chan ResultStruct

func NewSalt 

func NewSalt() string

func OpenConnection 

func OpenConnection() *mongo.Client

OpenConnection opens connection to mongo server and returns client

func RunCommand 

func RunCommand(cmd exec.Cmd) error

func TextSentiment 

func TextSentiment(text string) (float64, error)

func VerifyLogin 

func VerifyLogin(data, userType string) (*primitive.ObjectID, error)

Types

type APIKeys 

type APIKeys struct {
	Algorithmia string
}

func NewAPIKeys 

func NewAPIKeys(config string) APIKeys

type Aggregator 

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

func AggregatorFromSession 

func AggregatorFromSession(session *Session) (*Aggregator, error)

func (*Aggregator) Run 

func (agg *Aggregator) Run(clear bool) (map[string]interface{}, error)

type BlankSession 

type BlankSession struct {
	CreatedTime int64
	Patient     UserRef
	Provider    UserRef
}

BlankSession for inserting new document with random id rather than our own

type BlankUser 

type BlankUser struct {
	Name     string
	Username string
	Password string
}

BlankUser for inserting new document with random id rather than our own

type Entity 

type Entity int
const (
	Pat Entity = 0
	Pro Entity = 1
	Ses Entity = 2
)

type FrameMetrics 

type FrameMetrics struct {
	Time          int64
	ImageFilename string
	Emotion       map[string]string
	AU            map[string]float64
}

type Grant 

type Grant interface {
	ToPayload() map[string]interface{}
	Key() string
}

type IntouchClient 

type IntouchClient struct {
	ProCol *mongo.Collection
	PatCol *mongo.Collection
	SesCol *mongo.Collection
}

IntouchClient will add methods for easy transactions with db

func CreateIntouchClient 

func CreateIntouchClient(db string, client *mongo.Client) *IntouchClient

CreateIntouchClient uses mongo client to create collections for running queries 

func (ic *IntouchClient) AddLink(id primitive.ObjectID, link string) error

func (*IntouchClient) AssociatePatient 

func (ic *IntouchClient) AssociatePatient(proID primitive.ObjectID, patID primitive.ObjectID) error

AssociatePatient adds patient to provider's list of patients, as well as provider to target patient's list of providers returns error, nil if ok

func (*IntouchClient) AuthenticateUser 

func (ic *IntouchClient) AuthenticateUser(username string, password string, flag Entity) (*primitive.ObjectID, error)

AuthenticateUser checks for a user (specify patient or provider with flag) with given username and password if result found, returns _id else nil and error

func (*IntouchClient) DeleteEntity 

func (ic *IntouchClient) DeleteEntity(id primitive.ObjectID, flag Entity) error

DeleteEntity deletes given entity with id (patient, provider, session, etc. based on flag), doesn't check if exists will also update references to deleted entity returns error, nil if ok

func (*IntouchClient) DeleteSessionMetric 

func (ic *IntouchClient) DeleteSessionMetric(id primitive.ObjectID, duration time.Duration) error

DeleteSessionMetric deletes a TimeStamp metric based on sentiment string from Session returns error, nil if ok

func (*IntouchClient) DissociatePatient 

func (ic *IntouchClient) DissociatePatient(proID primitive.ObjectID, patID primitive.ObjectID) error

DissociatePatient will remove patient and provider from each other's list returns error, nil if ok

func (*IntouchClient) FindLatestSession 

func (ic *IntouchClient) FindLatestSession(proUsername string, patUsername string) (*Session, error)

func (*IntouchClient) FindPatient 

func (ic *IntouchClient) FindPatient(filter bson.D) (*Patient, error)

FindPatient uses filter to find a patient matching the filter returns nil and err if it fails

func (*IntouchClient) FindPatientByID 

func (ic *IntouchClient) FindPatientByID(id primitive.ObjectID) (*Patient, error)

FindPatientByID helper for finding patient by id easily

func (*IntouchClient) FindProvider 

func (ic *IntouchClient) FindProvider(filter bson.D) (*Provider, error)

FindProvider uses filter to find a provider matching the filter returns nil and err if it fails

func (*IntouchClient) FindProviderByID 

func (ic *IntouchClient) FindProviderByID(id primitive.ObjectID) (*Provider, error)

FindProviderByID helper for finding provider by id easily

func (*IntouchClient) FindSession 

func (ic *IntouchClient) FindSession(filter bson.D) (*Session, error)

FindSession uses filter to find a session matching the filter returns nil and err if it fails

func (*IntouchClient) FindSessionByHexString 

func (ic *IntouchClient) FindSessionByHexString(hexString string) (*Session, error)

func (*IntouchClient) FindSessionByID 

func (ic *IntouchClient) FindSessionByID(id primitive.ObjectID) (*Session, error)

FindSessionByID helper for finding session by id easily 

func (ic *IntouchClient) FindSessionByLink(link string) (*Session, error)

FindSessionByLink helper for finding session by link easily

func (*IntouchClient) FindSessionByUserID 

func (ic *IntouchClient) FindSessionByUserID(id primitive.ObjectID, flag Entity) (*Session, error)

FindSessionByUserID helper for finding session by user id easily

func (*IntouchClient) FindSessions 

func (ic *IntouchClient) FindSessions(filter bson.D) ([]Session, error)

FindSessions uses filter to find sessions matching the filter returns nil and err if it fails

func (*IntouchClient) InsertFrameMetric 

func (ic *IntouchClient) InsertFrameMetric(id primitive.ObjectID, metric FrameMetrics) error

InsertSessionMetric adds a TimeStamp metric to a Session returns error, nil if ok

func (*IntouchClient) InsertSession 

func (ic *IntouchClient) InsertSession(created int64, patient *UserRef, provider *UserRef) (*primitive.ObjectID, error)

InsertSession inserts a session with link, created time, patient, and provider returns nil id and error if problems arise, else id and nil

func (*IntouchClient) InsertTextMetric 

func (ic *IntouchClient) InsertTextMetric(id primitive.ObjectID, metric TextMetrics) error

InsertSessionMetric adds a TimeStamp metric to a Session returns error, nil if ok

func (*IntouchClient) InsertUser 

func (ic *IntouchClient) InsertUser(name string, username string, password string, flag Entity) (*primitive.ObjectID, error)

InsertUser inserts a user with name, username, password and checks if username is valid uses flag to decide whether to insert patient or provider returns nil id and error if problems arise, else id and nil

func (*IntouchClient) IsLinkInUse 

func (ic *IntouchClient) IsLinkInUse(link string) bool

IsLinkInUse checks if link is already assigned to a session returns true if so, false otherwise

func (*IntouchClient) IsUsernameInUse 

func (ic *IntouchClient) IsUsernameInUse(username string) bool

IsUsernameInUse checks if username is already assigned to someone returns true if so, false otherwise

func (*IntouchClient) UpdateSessionSummary 

func (ic *IntouchClient) UpdateSessionSummary(session *Session) error

func (*IntouchClient) UpdateUsername 

func (ic *IntouchClient) UpdateUsername(id primitive.ObjectID, newusername string, flag Entity) error

UpdateUsername checks if submitted username is in use, if not then updates user of the type set in flag and (patient/provider) and session references to original username. returns error, nil if ok

type LoginHandler 

type LoginHandler struct {
	CurrentTokens map[string]UserCache
}

func NewLoginHandler 

func NewLoginHandler() LoginHandler

func (LoginHandler) AddLogin 

func (lh LoginHandler) AddLogin(user primitive.ObjectID, token, userType string) error

func (LoginHandler) Exists 

func (lh LoginHandler) Exists(token string) bool

func (LoginHandler) RemoveLogin 

func (lh LoginHandler) RemoveLogin(token string) error

func (LoginHandler) Size 

func (lh LoginHandler) Size() int

type MyGrant 

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

func NewMyGrant 

func NewMyGrant(name string) *MyGrant

func (*MyGrant) Key 

func (gr *MyGrant) Key() string

func (*MyGrant) ToPayload 

func (gr *MyGrant) ToPayload() map[string]interface{}

type Patient 

type Patient struct {
	ID       primitive.ObjectID `bson:"_id"`
	Name     string
	Username string

	Providers []UserRef
	// contains filtered or unexported fields
}

Patient if referenced by Provider or Session then Salt, password, and Patients have no values

func (*Patient) ToRef 

func (pat *Patient) ToRef() *UserRef

ToRef converts patient to UserRef

type Provider 

type Provider struct {
	ID       primitive.ObjectID `bson:"_id"`
	Name     string
	Username string

	Patients []UserRef
	// contains filtered or unexported fields
}

Provider if referenced by Patient or Session then Salt, password, and Patients have no values

func (*Provider) ToRef 

func (pro *Provider) ToRef() *UserRef

ToRef converts provider to UserRef

type ResultStruct 

type ResultStruct struct {
	Result interface{}
	Err    error
}

type Session 

type Session struct {
	ID           primitive.ObjectID `bson:"_id"`
	Link         string
	CreatedTime  int64
	Patient      UserRef
	Provider     UserRef
	TextMetrics  []TextMetrics  `bson:"text_metrics"`
	ImageMetrics []FrameMetrics `bson:"frame_metrics"`

	Summary map[string]interface{}
}

Session will reference patient and provider by _id, name and username

type TextMetrics 

type TextMetrics struct {
	Time      int64
	Text      string
	Sentiment float64
}

type TimestampMetrics 

type TimestampMetrics struct {
	Time          string
	Text          string
	Sentiment     float32
	ImageFilename string
	Emotion       map[string]string
	AU            map[string]float64
}

type Twilio 

type Twilio struct {
	Key    string `json:"twilioApiKey"`
	Secret string `json:"twilioApiSecret"`
}

type UserCache 

type UserCache struct {
	Id       primitive.ObjectID
	UserType string
}

type UserRef 

type UserRef struct {
	ID       primitive.ObjectID `bson:"_id"`
	Name     string
	Username string
}

UserRef for appending user as a reference in a different doc user ToRef of Provider or Patient to create UserRef

type WorkerHandler 

type WorkerHandler struct {
	Workers chan bool
	// contains filtered or unexported fields
}

func NewWorkerHandler 

func NewWorkerHandler(numWorkers int) *WorkerHandler

func (*WorkerHandler) SubmitJob 

func (wh *WorkerHandler) SubmitJob(resultChan chan ResultStruct, f func(idx int) (interface{}, error)) error

Source Files

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