Added the ability to get channel message history.

Author: logankilpatrick

.travis.yml

@@ -2,15 +2,15 @@ language: julia
 
 julia:
   - 1.3
-  
+
 os: linux
 
 codecov: true
 coveralls: true
 
 script:
  - julia --project --color=yes --check-bounds=yes -e 'using Pkg; Pkg.instantiate(); Pkg.build();'
- - julia --code-coverage test/runtests.jl $Webhook
+ - julia --code-coverage test/runtests.jl $Webhook $Token
 
 
 after_success:

src/Slack.jl

@@ -13,6 +13,10 @@ include("channel.jl")
 export
     getchannels
 
+include("history.jl")
+export
+    getchannelhistory
+
 # include("utils.jl")
 # export
 #     convert_HTTP_Response_To_JSON

src/channel.jl

@@ -34,7 +34,9 @@ end
     getchannels(token::String)
 Takes in the Slack App Auth token and returns a array of channel objects.
 The main value in a channel object is the Channel ID and name which you
-need in order to send threaded messages to Slack. 
+need in order to send threaded messages to Slack.
+
+Tokens can be accessed at "https://api.slack.com/apps/random-letters-and-numbers/oauth?"
 """
 function getchannels(token::String)
 
@@ -98,7 +100,7 @@ function getchannels(token::String)
                         num_members = value
                     elseif occursin("is_im", key)
                         is_im = value
-                    elseif occursin("id", key)
+                    elseif "id" == key
                         id = value
                     elseif occursin("created", key)
                         created = value
@@ -132,7 +134,7 @@ function getchannels(token::String)
                     # println("$(key) $(value)") #DEBUG
                 end
                 new_channel = channel(is_private, pending_connected_team_ids, topic, is_archived, is_general,
-                is_mpim, name, previous_names, num_members, is_im, id[1], created, name_normalized,
+                is_mpim, name, previous_names, num_members, is_im, id, created, name_normalized,
                 is_group, purpose, creator, is_channel, pending_shared, is_shared, is_ext_shared,
                 shared_team_ids, is_member, parent_conversation, is_pending_ext_shared, is_org_shared)
 

src/history.jl

@@ -0,0 +1,27 @@
+"""
+    getchannelhistory(token::String)
+Takes in the Slack App Auth token and channel ID.
+
+Tokens can be accessed at "https://api.slack.com/apps/random-letters-and-numbers/oauth?"
+"""
+function getchannelhistory(token::String, channelid::String)
+    HTTP.setuseragent!("HTTP.jl")
+
+    url = "https://slack.com/api/conversations.history?token=$(token)&channel=$(channelid)"
+
+    r = HTTP.get(url, ["Content-Type" => "application/json"])
+
+    json_obj = JSON.parse(String(r.body))
+    message_holder = []
+    for (k,v) in json_obj
+        if occursin("messages", k)
+            for item in v
+                for (key,value) in item
+                    print(key, " ", value)
+                    #TODO Make a Messages Struct and then add the message info to the object. 
+                end
+            end
+        end
+    end
+
+end

test/runtests.jl

@@ -2,6 +2,8 @@ using Slack
 using Test
 
 endpoint = ARGS[1]
+token = ARGS[2]
+
 
 data = "Hello World"
 attachment = Dict("attachments" => [Dict("fallback" => "Required plain-text summary of the attachment",
@@ -25,5 +27,5 @@ response = sendtoslack(data, endpoint)
 response2 = sendattachmenttoslack(attachment, endpoint)
 @test response2 == "ok"
 
-response3 = getchannels("xoxp-845623957106-858416094789-850474976673-fbe1028a5c118dbea47abe55096bee55")
+response3 = getchannels(token)
 println(response3)