From 213a072b38d29d3c3ec8e150584685b1144a7d6a Mon Sep 17 00:00:00 2001
From: Chris <ccbrown112@gmail.com>
Date: Tue, 29 Aug 2017 16:14:59 -0500
Subject: PLT-6403: Interactive messages (#7274)

* wip

* finish first pass

* requested changes

* add DoPostAction to Client4
---
 api4/context.go | 11 +++++++++++
 api4/params.go  |  5 +++++
 api4/post.go    | 20 ++++++++++++++++++++
 3 files changed, 36 insertions(+)

(limited to 'api4')

diff --git a/api4/context.go b/api4/context.go
index 69351a098..e95e29991 100644
--- a/api4/context.go
+++ b/api4/context.go
@@ -586,3 +586,14 @@ func (c *Context) RequireJobType() *Context {
 	}
 	return c
 }
+
+func (c *Context) RequireActionId() *Context {
+	if c.Err != nil {
+		return c
+	}
+
+	if len(c.Params.ActionId) != 26 {
+		c.SetInvalidUrlParam("action_id")
+	}
+	return c
+}
diff --git a/api4/params.go b/api4/params.go
index b48e5fc1b..8b1d0febe 100644
--- a/api4/params.go
+++ b/api4/params.go
@@ -39,6 +39,7 @@ type ApiParams struct {
 	Service        string
 	JobId          string
 	JobType        string
+	ActionId       string
 	Page           int
 	PerPage        int
 	Permanent      bool
@@ -137,6 +138,10 @@ func ApiParamsFromRequest(r *http.Request) *ApiParams {
 		params.JobType = val
 	}
 
+	if val, ok := props["action_id"]; ok {
+		params.ActionId = val
+	}
+
 	if val, err := strconv.Atoi(r.URL.Query().Get("page")); err != nil || val < 0 {
 		params.Page = PAGE_DEFAULT
 	} else {
diff --git a/api4/post.go b/api4/post.go
index deaad1e1c..ea23e098b 100644
--- a/api4/post.go
+++ b/api4/post.go
@@ -27,6 +27,7 @@ func InitPost() {
 	BaseRoutes.Team.Handle("/posts/search", ApiSessionRequired(searchPosts)).Methods("POST")
 	BaseRoutes.Post.Handle("", ApiSessionRequired(updatePost)).Methods("PUT")
 	BaseRoutes.Post.Handle("/patch", ApiSessionRequired(patchPost)).Methods("PUT")
+	BaseRoutes.Post.Handle("/actions/{action_id:[A-Za-z0-9]+}", ApiSessionRequired(doPostAction)).Methods("POST")
 	BaseRoutes.Post.Handle("/pin", ApiSessionRequired(pinPost)).Methods("POST")
 	BaseRoutes.Post.Handle("/unpin", ApiSessionRequired(unpinPost)).Methods("POST")
 }
@@ -428,3 +429,22 @@ func getFileInfosForPost(c *Context, w http.ResponseWriter, r *http.Request) {
 		w.Write([]byte(model.FileInfosToJson(infos)))
 	}
 }
+
+func doPostAction(c *Context, w http.ResponseWriter, r *http.Request) {
+	c.RequirePostId().RequireActionId()
+	if c.Err != nil {
+		return
+	}
+
+	if !app.SessionHasPermissionToChannelByPost(c.Session, c.Params.PostId, model.PERMISSION_READ_CHANNEL) {
+		c.SetPermissionError(model.PERMISSION_READ_CHANNEL)
+		return
+	}
+
+	if err := app.DoPostAction(c.Params.PostId, c.Params.ActionId, c.Session.UserId); err != nil {
+		c.Err = err
+		return
+	}
+
+	ReturnStatusOK(w)
+}
-- 
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