Merge pull request #25 from Neur0toxine/send-reactions

add reaction sending support for Instagram

.github/workflows/ci.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Lint code with golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:
-          version: v1.42.1
+          version: v1.50.1
           only-new-issues: true
   tests:
     name: Tests

.golangci.yml

@@ -6,20 +6,33 @@ output:
   format: colored-line-number
   sort-results: true
 
+# Linters below do not support go1.18 yet because of generics.
+# See https://github.com/golangci/golangci-lint/issues/2649
+#    - bodyclose
+#    - sqlclosecheck
+
 linters:
   disable-all: true
   enable:
-    - deadcode
+    - paralleltest
+    - tparallel
+    - asciicheck
+    - asasalint
+    - varnamelen
+    - reassign
+    - nilnil
+    - nilerr
+    - nakedret
+    - goprintffuncname
+    - typecheck
+    - errchkjson
     - errcheck
     - gosimple
     - govet
     - ineffassign
     - staticcheck
-    - structcheck
     - unused
     - unparam
-    - varcheck
-    - bodyclose
     - dogsled
     - dupl
     - errorlint
@@ -34,14 +47,13 @@ linters:
     - goimports
     - revive
     - gosec
-    - ifshort
     - lll
     - makezero
     - misspell
     - nestif
     - prealloc
     - predeclared
-    - sqlclosecheck
+    - exportloopref
     - unconvert
     - whitespace
 
@@ -68,7 +80,6 @@ linters-settings:
       - unmarshal
       - unreachable
       - unsafeptr
-      - unused
     settings:
       printf:
         funcs:
@@ -127,42 +138,48 @@ linters-settings:
     threshold: 200
   errorlint:
     errorf: true
+    asserts: false
+    comparison: false
   exhaustive:
     check-generated: false
     default-signifies-exhaustive: false
   funlen:
-    lines: 60
+    lines: 90
     statements: 40
   gocognit:
     min-complexity: 25
   gocyclo:
     min-complexity: 25
   goimports:
-    local-prefixes: github.com/retailcrm/mg-transport-core
+    local-prefixes: github.com/retailcrm/messenger
   lll:
     line-length: 120
   misspell:
     locale: US
   nestif:
-    min-complexity: 6
+    min-complexity: 4
   whitespace:
     multi-if: false
     multi-func: false
-
+  varnamelen:
+    max-distance: 10
+    ignore-map-index-ok: true
+    ignore-type-assert-ok: true
+    ignore-chan-recv-ok: true
+    ignore-decls:
+      - t *testing.T
+      - e error
+      - i int
 issues:
   exclude-rules:
     - path: _test\.go
       linters:
         - lll
-        - errorlint
-        - bodyclose
         - errcheck
-        - sqlclosecheck
         - misspell
         - ineffassign
         - whitespace
         - makezero
-        - ifshort
         - errcheck
         - funlen
         - goconst
@@ -170,6 +187,8 @@ issues:
         - gocyclo
         - godot
         - unused
+        - errchkjson
+        - varnamelen
     - path: \.go
       text: "Error return value of `io.WriteString` is not checked"
   exclude-use-default: true
@@ -183,4 +202,4 @@ severity:
   case-sensitive: false
 
 service:
-  golangci-lint-version: 1.36.x
+  golangci-lint-version: 1.50.x

go.mod

@@ -1,8 +1,11 @@
 module github.com/retailcrm/messenger
 
+require (
+	github.com/stretchr/testify v1.2.2
+	golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7
+)
+
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/stretchr/testify v1.2.2
-	golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7
 )

message.go

@@ -81,7 +81,7 @@ type IGMessageReaction struct {
 	// Mid is a message ID.
 	Mid string `json:"mid"`
 	// Action can be {react|unreact}
-	Action string `json:"action"`
+	Action ReactionAction `json:"action"`
 	// Reaction is a reaction name. Optional.
 	Reaction string `json:"reaction,omitempty"`
 	// Emoji is optional.
@@ -94,8 +94,10 @@ type IGMessageProduct struct {
 	ID string `json:"id,omitempty"`
 }
 
-// IGMessageReferral represents Instagram message referral with product ID.
+// IGMessageReferral represents Instagram message referral with ad data and product ID.
 type IGMessageReferral struct {
+	// Ad data
+	Referral
 	// Product data.
 	Product IGMessageProduct `json:"product,omitempty"`
 }

messenger.go

@@ -517,6 +517,20 @@ func (m *Messenger) SenderAction(to Recipient, action SenderAction) (QueryRespon
 	return response.SenderAction(action)
 }
 
+func (m *Messenger) InstagramReaction(
+	to Recipient,
+	mid string,
+	action ReactionAction,
+	reaction ...string,
+) (QueryResponse, error) {
+	response := &Response{
+		token:          m.token,
+		to:             to,
+		sendAPIVersion: m.sendAPIVersion,
+	}
+	return response.InstagramReaction(mid, action, reaction...)
+}
+
 // classify determines what type of message a webhook event is.
 func (m *Messenger) classify(info MessageInfo) Action {
 	if info.Message != nil {

receiving.go

@@ -35,6 +35,8 @@ type MessageInfo struct {
 	// Delivery is the contents of a message if it is a DeliveryAction.
 	// Nil if it is not a DeliveryAction.
 	Delivery *Delivery `json:"delivery"`
+	// Reaction represents reaction to Instagram message.
+	Reaction *IGMessageReaction `json:"reaction,omitempty"`
 
 	PostBack *PostBack `json:"postback"`
 

response.go

@@ -360,6 +360,21 @@ func (r *Response) SenderAction(action SenderAction) (QueryResponse, error) {
 	return r.DispatchMessage(&m)
 }
 
+// InstagramReaction sends an info about Instagram reaction.
+func (r *Response) InstagramReaction(mid string, action ReactionAction, reaction ...string) (QueryResponse, error) {
+	m := SendInstagramReaction{
+		Recipient:    r.to,
+		SenderAction: action,
+		Payload: SenderInstagramReactionPayload{
+			MessageID: mid,
+		},
+	}
+	if len(reaction) > 0 {
+		m.Payload.Reaction = reaction[0]
+	}
+	return r.DispatchMessage(&m)
+}
+
 // DispatchMessage posts the message to messenger, return the error if there's any.
 func (r *Response) DispatchMessage(m interface{}) (QueryResponse, error) {
 	var res QueryResponse
@@ -549,3 +564,26 @@ type SendSenderAction struct {
 	Recipient    Recipient    `json:"recipient"`
 	SenderAction SenderAction `json:"sender_action"`
 }
+
+// ReactionAction contains info about reaction action type.
+type ReactionAction string
+
+const (
+	// ReactionActionReact is used when user added a reaction.
+	ReactionActionReact ReactionAction = "react"
+	// ReactionActionUnReact is used when user removed a reaction.
+	ReactionActionUnReact ReactionAction = "unreact"
+)
+
+// SendInstagramReaction is the information about sender action.
+type SendInstagramReaction struct {
+	Recipient    Recipient                      `json:"recipient"`
+	SenderAction ReactionAction                 `json:"sender_action"`
+	Payload      SenderInstagramReactionPayload `json:"payload"`
+}
+
+// SenderInstagramReactionPayload contains target message ID and reaction name.
+type SenderInstagramReactionPayload struct {
+	MessageID string `json:"message_id"`
+	Reaction  string `json:"reaction"`
+}