From 09cf04663fe2a772d5a06bbcf86b9014dc4f5228 Mon Sep 17 00:00:00 2001
From: cel <cel@f/6sQ6d2CMxRUhLpspgGIulDxDCwYD7DzFzPNr7u5AU=.ed25519>
Date: Mon, 8 Jan 2018 22:03:51 -1000
Subject: Render line comments on diffs

---
 lib/app.js | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)

(limited to 'lib/app.js')

diff --git a/lib/app.js b/lib/app.js
index 21f45a4..9166eb2 100644
--- a/lib/app.js
+++ b/lib/app.js
@@ -905,3 +905,78 @@ App.prototype.expandOoo = function (opts, cb) {
     }
   }
 }
+
+App.prototype.getLineComments = function (opts, cb) {
+  // get line comments for a git-update message and git object id.
+  // line comments include message id, commit id and path
+  // but we have message id and git object hash.
+  // look up the git object hash for each line-comment
+  // to verify that it is for the git object file we want
+  var updateId = opts.obj.msg.key
+  var objId = opts.hash
+  var self = this
+  var lineComments = {}
+  pull(
+    self.sbot.backlinks ? self.sbot.backlinks.read({
+      query: [
+        {$filter: {
+          dest: updateId,
+          value: {
+            content: {
+              type: 'line-comment',
+              updateId: updateId,
+            }
+          }
+        }}
+      ]
+    }) : pull(
+      self.sbot.links({
+        dest: updateId,
+        rel: 'updateId',
+        values: true
+      }),
+      pull.filter(function (msg) {
+        var c = msg && msg.value && msg.value.content
+        return c && c.type === 'line-comment'
+          && c.updateId === updateId
+      })
+    ),
+    paramap(function (msg, cb) {
+      var c = msg.value.content
+      self.git.getObjectAtPath({
+        msg: updateId,
+        obj: c.commitId,
+        path: c.filePath,
+      }, function (err, info) {
+        if (err) return cb(err)
+        cb(null, {
+          obj: info.obj,
+          hash: info.hash,
+          msg: msg,
+        })
+      })
+    }, 4),
+    pull.filter(function (info) {
+      return info.hash === objId
+    }),
+    pull.drain(function (info) {
+      lineComments[info.msg.value.content.line] = info
+    }, function (err) {
+      cb(err, lineComments)
+    })
+  )
+}
+
+App.prototype.getThread = function (msg) {
+  return cat([
+    pull.once(msg),
+    this.sbot.backlinks ? this.sbot.backlinks.read({
+      query: [
+        {$filter: {dest: msg.key}}
+      ]
+    }) : this.sbot.links({
+      dest: msg.key,
+      values: true
+    })
+  ])
+}
-- 
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