Pull down all non-code notes (#14)

This commit changes the filter on the API response so that we are only
filtering out system level notes. This means we get notes that are not
linked to specific locations in the code.

Subsequent work will have to separate these types of notes from the
other code-linked notes and probably display them in some sort of
separate tree.

lua/gitlab/discussions.lua

@@ -1,22 +1,22 @@
-local u            = require("gitlab.utils")
-local NuiTree      = require("nui.tree")
-local job          = require("gitlab.job")
-local state        = require("gitlab.state")
-local Job          = require("plenary.job")
-local Popup        = require("nui.popup")
-local keymaps      = require("gitlab.keymaps")
+local u          = require("gitlab.utils")
+local NuiTree    = require("nui.tree")
+local job        = require("gitlab.job")
+local state      = require("gitlab.state")
+local Job        = require("plenary.job")
+local Popup      = require("nui.popup")
+local keymaps    = require("gitlab.keymaps")
 
-local M            = {}
+local M          = {}
 
-local replyPopup   = Popup(u.create_popup_state("Reply", "80%", "80%"))
+local replyPopup = Popup(u.create_popup_state("Reply", "80%", "80%"))
 
-M.reply            = function()
+M.reply          = function()
   if u.base_invalid() then return end
   replyPopup:mount()
   keymaps.set_popup_keymaps(replyPopup, M.send_reply)
 end
 
-M.send_reply       = function(text)
+M.send_reply     = function(text)
   local escapedText = string.gsub(text, "\n", "\\n")
   local json = string.format('{"discussion_id": "%s", "reply": "%s"}', state.ACTIVE_DISCUSSION, escapedText)
   job.run_job("reply", "POST", json, function(data)
@@ -33,6 +33,15 @@ M.send_reply       = function(text)
   end)
 end
 
+-- Adds node to discussion tree
+local function addToDiscussionTree(i, note, discussionChildren)
+  local note_node = M.build_note(note)
+  if i == 1 then
+    note_node:expand()
+  end
+  table.insert(discussionChildren, note_node)
+end
+
 -- Places all of the discussions into a readable list
 M.list_discussions = function()
   if u.base_invalid() then return end
@@ -63,11 +72,10 @@ M.list_discussions = function()
           for i, discussion in ipairs(data.discussions) do
             local discussionChildren = {}
             for _, note in ipairs(discussion.notes) do
-              local note_node = M.build_note(note)
-              if i == 1 then
-                note_node:expand()
+              if note.position then
+                addToDiscussionTree(i, note, discussionChildren)
+              else
               end
-              table.insert(discussionChildren, note_node)
             end
             local discussionNode = NuiTree.Node({
                 text = discussion.id,
@@ -87,7 +95,6 @@ M.list_discussions = function()
           state.tree:render()
           vim.api.nvim_buf_set_option(buf, 'filetype', 'markdown')
           u.darken_metadata(buf, '')
-          M.jump_to_file()
         end)
       end
     end,
@@ -98,6 +105,7 @@ M.list_discussions = function()
   }):start()
 end
 
+
 M.jump_to_file     = function()
   local node = state.tree:get_node()
   if node == nil then return end
@@ -189,14 +197,22 @@ M.build_note       = function(note)
   local noteHeader = "@" ..
       note.author.username .. " on " .. u.format_date(note.created_at)
 
-  local line_number = note.position.new_line or note.position.old_line
+  local file_name
+  local line_number
+  if (type(note.position) == 'table') then
+    line_number = note.position.new_line or note.position.old_line
+    file_name = note.position.new_path
+  end
+
+
   local note_node = NuiTree.Node(
     {
       text = noteHeader,
       id = note.id,
-      file_name = note.position.new_path,
+      file_name = file_name,
       line_number = line_number,
-      is_note = true
+      is_note = true,
+      is_code_comment = type(note.position) == 'table'
     }, noteTextNodes)
 
   return note_node