Codebase list golang-github-nlopes-slack / fdee1cf
example of working with reactions Ryan Carver 8 years ago
1 changed file(s) with 132 addition(s) and 0 deletion(s). Raw diff Collapse all Expand all
+132
-0
examples/reactions/reactions.go less more
0 package main
1
2 import (
3 "flag"
4 "fmt"
5
6 "github.com/nlopes/slack"
7 )
8
9 func main() {
10 var (
11 apiToken string
12 debug bool
13 )
14
15 flag.StringVar(&apiToken, "token", "YOUR_TOKEN_HERE", "Your Slack API Token")
16 flag.BoolVar(&debug, "debug", false, "Show JSON output")
17 flag.Parse()
18
19 api := slack.New(apiToken)
20 if debug {
21 api.SetDebug(true)
22 }
23
24 var (
25 postAsUserName string
26 postAsUserID string
27 postToUserName string
28 postToUserID string
29 postToChannelID string
30 )
31
32 // Find the user to post as.
33 authTest, err := api.AuthTest()
34 if err != nil {
35 fmt.Printf("Error getting channels: %s\n", err)
36 return
37 }
38
39 // Post as the authenticated user.
40 postAsUserName = authTest.User
41 postAsUserID = authTest.UserId
42
43 // Posting to DM with self causes a conversation with slackbot.
44 postToUserName = authTest.User
45 postToUserID = authTest.UserId
46
47 // Find the channel.
48 _, _, chanID, err := api.OpenIMChannel(postToUserID)
49 if err != nil {
50 fmt.Printf("Error opening IM: %s\n", err)
51 return
52 }
53 postToChannelID = chanID
54
55 fmt.Printf("Posting as %s (%s) in DM with %s (%s), channel %s\n", postAsUserName, postAsUserID, postToUserName, postToUserID, postToChannelID)
56
57 // Post a message.
58 postParams := slack.PostMessageParameters{}
59 channelID, timestamp, err := api.PostMessage(postToChannelID, "Is this any good?", postParams)
60 if err != nil {
61 fmt.Printf("Error posting message: %s\n", err)
62 return
63 }
64
65 // Grab a reference to the message.
66 msgRef := slack.NewRefToMessage(channelID, timestamp)
67
68 // React with :+1:
69 reactionParams := slack.NewAddReactionParameters("+1", msgRef)
70 if err := api.AddReaction(reactionParams); err != nil {
71 fmt.Printf("Error adding reaction: %s\n", err)
72 return
73 }
74
75 // React with :-1:
76 reactionParams = slack.NewAddReactionParameters("cry", msgRef)
77 if err := api.AddReaction(reactionParams); err != nil {
78 fmt.Printf("Error adding reaction: %s\n", err)
79 return
80 }
81
82 // Get all reactions on the message.
83 getReactionsParams := slack.NewGetReactionsParameters(msgRef)
84 msgReactions, err := api.GetReactions(getReactionsParams)
85 if err != nil {
86 fmt.Printf("Error getting reactions: %s\n", err)
87 return
88 }
89 fmt.Printf("\n")
90 fmt.Printf("%d reactions to message...\n", len(msgReactions))
91 for _, r := range msgReactions {
92 fmt.Printf(" %d users say %s\n", r.Count, r.Name)
93 }
94
95 // List all of the users reactions.
96 listReactionsParams := slack.NewListReactionsParameters(postAsUserID)
97 listReactions, _, err := api.ListReactions(listReactionsParams)
98 if err != nil {
99 fmt.Printf("Error listing reactions: %s\n", err)
100 return
101 }
102 fmt.Printf("\n")
103 fmt.Printf("All reactions by %s...\n", authTest.User)
104 for _, item := range listReactions {
105 fmt.Printf("%d on a %s...\n", len(item.Reactions), item.Type)
106 for _, r := range item.Reactions {
107 fmt.Printf(" %s (along with %d others)\n", r.Name, r.Count-1)
108 }
109 }
110
111 // Remove the :cry: reaction.
112 removeReactionParams := slack.NewRemoveReactionParameters("cry", msgRef)
113 err = api.RemoveReaction(removeReactionParams)
114 if err != nil {
115 fmt.Printf("Error remove reaction: %s\n", err)
116 return
117 }
118
119 // Get all reactions on the message.
120 getReactionsParams = slack.NewGetReactionsParameters(msgRef)
121 msgReactions, err = api.GetReactions(getReactionsParams)
122 if err != nil {
123 fmt.Printf("Error getting reactions: %s\n", err)
124 return
125 }
126 fmt.Printf("\n")
127 fmt.Printf("%d reactions to message after removing cry...\n", len(msgReactions))
128 for _, r := range msgReactions {
129 fmt.Printf(" %d users say %s\n", r.Count, r.Name)
130 }
131 }