Slide 1

Slide 1 text

Elixir + CHATBOTS A MATCH MADE IN A PANACEA

Slide 2

Slide 2 text

A Brief In tr o CHATBOTS

Slide 3

Slide 3 text

A COMPUTER PROGRAM DESIGNED TO SIMULATE A CONVERSATION WITH HUMAN USERS CHATBOT

Slide 4

Slide 4 text

USER PLATFORM APP OPS CHANNEL /HELP { CHANNEL: ‘C1234’, USER: ‘U8324’, TEAM: ‘T4390’, MESSAGE: ‘/HELP’ } CHAT.POST_MESSAGE(‘HERE IS THE HELP YOU REQUESTED:’) OPS CHANNEL HERE IS THE HELP YOU REQUESTED:

Slide 5

Slide 5 text

USER PLATFORM APP CLIENT SERVER

Slide 6

Slide 6 text

J os eph WEIZENBAUM

Slide 7

Slide 7 text

J os eph WEIZENBAUM

Slide 8

Slide 8 text

No content

Slide 9

Slide 9 text

No content

Slide 10

Slide 10 text

ELIZA

Slide 11

Slide 11 text

SIRI 2 0 0 7

Slide 12

Slide 12 text

2 0 0 1

Slide 13

Slide 13 text

No content

Slide 14

Slide 14 text

No content

Slide 15

Slide 15 text

RADIOHEAD IS ALWAYS AHEAD OF THEIR TIME™

Slide 16

Slide 16 text

imp or tant? CHATBOTS Why are

Slide 17

Slide 17 text

No content

Slide 18

Slide 18 text

No content

Slide 19

Slide 19 text

No content

Slide 20

Slide 20 text

No content

Slide 21

Slide 21 text

No content

Slide 22

Slide 22 text

No content

Slide 23

Slide 23 text

No content

Slide 24

Slide 24 text

No content

Slide 25

Slide 25 text

FAMILIAR

Slide 26

Slide 26 text

No content

Slide 27

Slide 27 text

FAMILIAR

Slide 28

Slide 28 text

FAMILIAR LESS BARRIERS

Slide 29

Slide 29 text

MESSAGES SLACK TEAMS FACEBOOK

Slide 30

Slide 30 text

BE WHERE YOUR USERS ARE

Slide 31

Slide 31 text

PLATFORM SPECIFIC FUN STUFF BUSINESS STUFF

Slide 32

Slide 32 text

MO’ MONEY

Slide 33

Slide 33 text

FUN DEV CODE RUN BEEP-BOOP

Slide 34

Slide 34 text

built today? CHATBOTS How are

Slide 35

Slide 35 text

HOW SLACK WORKS A P P D I R E C T O R Y

Slide 36

Slide 36 text

HOW SLACK WORKS O A U T H W / S L A C K

Slide 37

Slide 37 text

HOW SLACK WORKS S C O P E R E Q U E S T

Slide 38

Slide 38 text

HOW SLACK WORKS N E W B O T U S E R !

Slide 39

Slide 39 text

USER PLATFORM APP OPS CHANNEL /HELP { CHANNEL: ‘C1234’, USER: ‘U8324’, TEAM: ‘T4390’, MESSAGE: ‘/HELP’ } HOW SLACK WORKS

Slide 40

Slide 40 text

JAVASCRIPT LIBRARIES

Slide 41

Slide 41 text

JAVASCRIPT LIBRARIES

Slide 42

Slide 42 text

No content

Slide 43

Slide 43 text

No content

Slide 44

Slide 44 text

Elixir? Why

Slide 45

Slide 45 text

PROCESSES PANACEA CURES WHAT ALES ‘YA SPEED HOT CODE RELOADING FAULT TOLERANCE

Slide 46

Slide 46 text

WHY ELIXIR? B U I LT O N E R L A N G ERLANG RELEASED ELIXIR RELEASED 1986 2012

Slide 47

Slide 47 text

WHY ELIXIR?

Slide 48

Slide 48 text

WHY ELIXIR? BUILT FOR COMMUNICATION

Slide 49

Slide 49 text

WHY ELIXIR? BUILT FOR COMMUNICATION 90%

Slide 50

Slide 50 text

WHY ELIXIR? BUILT FOR COMMUNICATION

Slide 51

Slide 51 text

FAST WHY ELIXIR?

Slide 52

Slide 52 text

WHY ELIXIR? https://github.com/mroth/phoenix-showdown/blob/master/README.md#benchmarking

Slide 53

Slide 53 text

STATEFUL PROCESSES WHY ELIXIR?

Slide 54

Slide 54 text

WHY ELIXIR? PROCESS PROCESS PROCESS SUPERVISOR

Slide 55

Slide 55 text

HOT CODE RELOADING WHY ELIXIR?

Slide 56

Slide 56 text

WHY ELIXIR? DEV APP PROCESS PROCESS V 1.0 V 1.1 V 1.1 V 1.0 V 1.1 V 1.1 V 1.1 V 1.0 V 1.1

Slide 57

Slide 57 text

WHY ELIXIR? H O T C O D E R E L O A D I N G

Slide 58

Slide 58 text

WHY ELIXIR? FAULT TOLERANT

Slide 59

Slide 59 text

WHY ELIXIR? PROCESS PROCESS SUPERVISOR PROCESS

Slide 60

Slide 60 text

be improved? CHATBOTS How can building

Slide 61

Slide 61 text

PLUG MIDDLEWARE CONTEXT ROUTER CONTROLLER TEMPLATES

Slide 62

Slide 62 text

No content

Slide 63

Slide 63 text

JUVET/JUVET

Slide 64

Slide 64 text

No content

Slide 65

Slide 65 text

No content

Slide 66

Slide 66 text

No content

Slide 67

Slide 67 text

PLUG > LISTEN TO SPECIFIC ENDPOINTS > INTEGRATE INTO EXISTING APP

Slide 68

Slide 68 text

PLUG

Slide 69

Slide 69 text

PLUG E N D P O I N T

Slide 70

Slide 70 text

PLUG R U N N E R

Slide 71

Slide 71 text

ROUTER > DSL TO DEFINE ROUTES > FIND APPROPRIATE ROUTE > MIDDLEWARE

Slide 72

Slide 72 text

ROUTER D E F I N I N G R O U T E S

Slide 73

Slide 73 text

ROUTER D E F I N I N G R O U T E S

Slide 74

Slide 74 text

ROUTER D E F I N I N G R O U T E S

Slide 75

Slide 75 text

ROUTER D E F I N I N G R O U T E S

Slide 76

Slide 76 text

ROUTER F I N D I N G R O U T E S

Slide 77

Slide 77 text

ROUTER F I N D I N G R O U T E S

Slide 78

Slide 78 text

ROUTER F I N D I N G R O U T E S

Slide 79

Slide 79 text

ROUTER F I N D I N G R O U T E S

Slide 80

Slide 80 text

ROUTER F I N D I N G R O U T E S

Slide 81

Slide 81 text

ROUTER F I N D I N G R O U T E S

Slide 82

Slide 82 text

MIDDLEWARE > CHAIN RESPONSIBILITIES TOGETHER > EXTENSION POINTS > MODIFY CONTEXT > COMMON RUNTIME ON EACH REQUEST

Slide 83

Slide 83 text

MIDDLEWARE D E F I N I N G M I D D L E W A R E

Slide 84

Slide 84 text

MIDDLEWARE M I D D L E W A R E A P I

Slide 85

Slide 85 text

MIDDLEWARE C H A I N M I D D L E W A R E

Slide 86

Slide 86 text

MIDDLEWARE C H A I N M I D D L E W A R E

Slide 87

Slide 87 text

CONTEXT > VARIABLES FOR USE IN CONTROLLER > ONLY UPDATED IN MIDDLEWARE

Slide 88

Slide 88 text

CONTEXT

Slide 89

Slide 89 text

CONTROLLER > ACTION PER REQUEST > PREPARE RESPONSE(S)

Slide 90

Slide 90 text

CONTROLLER

Slide 91

Slide 91 text

CONTROLLER E X A M P L E

Slide 92

Slide 92 text

TEMPLATES > PLATFORM INDEPENDENT > SENT BACK AS A RESPONSE > INTERLACE DATA

Slide 93

Slide 93 text

TEMPLATES E X A M P L E

Slide 94

Slide 94 text

like MVC Apps CHATBOTS The tr adeo ff s on building

Slide 95

Slide 95 text

ROUTING A NICE BLACK BOX YOUR APP ROUTER CONTROLLERS TEMPLATES AUTHORIZATION LOW-LEVEL API PLATFORM LIBRARIES HIDE THE PLUMBING

Slide 96

Slide 96 text

FAMILIAR PATTERN MODEL VIEW CONTROLLER USER SEES USES MANIPULATES UPDATES

Slide 97

Slide 97 text

EVERYTHING HAS A PLACE VIEWS CONTROLLERS MODELS ROUTES > BUSINESS LOGIC > HANDLES PLATFORM REQUESTS > RUNS MIDDLEWARE > PASSES CONTEXT > CREATES CONTROLLER > RUNS ACTION > HANDLES REQUEST > PREPARES RESPONSE > RENDERS RESPONSE(S) > RETRIEVE DATA > UPDATE DATA > INTEGRATES DATA > PROVIDES RESPONSE

Slide 98

Slide 98 text

EXTENSION POINTS USER REQUEST PLATFORM APP ROUTER FINDS ROUTE MIDDLEWARE IS RUN CONTROLLER IS CREATED ACTION IS CALLED TEMPLATE IS RENDERED RESPONSE IS SENT USER RESPONSE

Slide 99

Slide 99 text

OVERKILL FOR SIMPLE BROADCAST PLATFORM GITHUB > CHAT.POSTMESSAGE

Slide 100

Slide 100 text

HARDER TO DEBUG > (PHOENIX.ROUTER.NOROUTEERROR) NO ROUTE FOUND FOR POST /SLACK/ACTIONS (TATSUWEB.ROUTER) > (TATSU 0.0.11) LIB/PHOENIX/ROUTER.EX:405: TATSUWEB.ROUTER.CALL/2 > (COWBOY 2.9.0) /TATSU_NEXT/DEPS/COWBOY/SRC/COWBOY_HANDLER.ERL:37: :COWBOY_HANDLER.EXECUTE/2 > (TATSU 0.0.11) LIB/TATSU_WEB/ENDPOINT.EX:1: TATSUWEB.ENDPOINT.PLUG_BUILDER_CALL/2 > … > … > … > … > … > … > … C A L L S T A C K

Slide 101

Slide 101 text

Future ENHANCEMENTS

Slide 102

Slide 102 text

DIALOGUE

Slide 103

Slide 103 text

DIALOGUE

Slide 104

Slide 104 text

DIALOGUE TATSUIO/DIALOGUE

Slide 105

Slide 105 text

RANDOM ACCESS MEMORY USER CAN YOU SCHEDULE A MEETING? APP I SURE CAN. WITH WHOM? USER WITH TIM. APP GOT IT. WHEN? USER TOMORROW AT 2. APP DONE. I SCHEDULED A MEETING WITH TIM TOMORROW AT 2.

Slide 106

Slide 106 text

RANDOM ACCESS MEMORY CAN YOU SCHEDULE A MEETING? USER CAN YOU SCHEDULE A MEETING WITH TIM TOMORROW AT 2? APP DONE. I SCHEDULED YOUR MEETING WITH TIM FOR TOMORROW AT 2. CAN YOU SCHEDULE A MEETING? USER ACTUALLY CAN YOU MAKE IT FOR 3? APP DONE. I RE-SCHEDULED IT FOR TOMORROW AT 3.

Slide 107

Slide 107 text

RANDOM ACCESS MEMORY DETECT PARAMETERS ALLOW CHANGE

Slide 108

Slide 108 text

DISCOVERABILITY T R A I N I N G W H E E L S ARE YOU READY FOR THE MEETING? YOU CAN REPLY WITH ‘Y’ES OR ’N’O. APP USER YES. MEETING SCHEDULED! DID YOU KNOW YOU CAN REQUEST A RESCHEDULE BY REPLYING ‘RE-SCHEDULE’? APP

Slide 109

Slide 109 text

VALIDATION ANDY WANTS TO MEET WITH YOU TODAY AT 2. APP ARE YOU AVAILABLE? USER BLERG.

Slide 110

Slide 110 text

VALIDATION I’M SORRY ‘BLERG’ IS NOT AN ANSWER. APP ACKNOWLEDGE THE RESPONSE 1. YOU CAN RESPOND ‘YES’ OR ‘NO’ APP PROVIDE CORRECT OPTIONS 2. ANDY WANTS TO MEET WITH YOU TODAY AT 2. APP ARE YOU AVAILABLE? RE-ASK THE QUESTION 3.

Slide 111

Slide 111 text

SELECTION WHERE DO YOU WANT TO MEET MACKENZIE TONIGHT? APP USER 1. 1. COFFEE SHOP 2. RESTAURANT 3. BAR APP O P T I O N R E D U C T I O N

Slide 112

Slide 112 text

SELECTION OK. WHICH COFFEE SHOP? APP O P T I O N R E D U C T I O N 1. CAFE JOE’S 2. STARBUCKS ON MAIN 3. PERKATORY APP

Slide 113

Slide 113 text

RESPONSE SAMPLING YES APP OK APP CORRECT APP WRONG APP NOPE APP LOOKS GOOD APP 👍 APP ✌ APP THAT’S WHAT SHE SAID APP COOL APP

Slide 114

Slide 114 text

TATSU.IO

Slide 115

Slide 115 text

GO FORTH + CREATE BOTS

Slide 116

Slide 116 text

@JWRIGHT JWRIGHT [email protected] STANDUP.FM