From 079499f482a67c8007cea211c9000eb90aa4e67a Mon Sep 17 00:00:00 2001
From: cel <cel@f/6sQ6d2CMxRUhLpspgGIulDxDCwYD7DzFzPNr7u5AU=.ed25519>
Date: Sun, 24 Dec 2017 12:13:08 -1000
Subject: Allow previewing votes

---
 README.md    |  2 ++
 lib/app.js   |  1 +
 lib/serve.js | 16 +++++++++++++---
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 74a9012..288e229 100644
--- a/README.md
+++ b/README.md
@@ -73,6 +73,7 @@ To make config options persistent, set them in `~/.ssb/config`, e.g.:
     "host": "::",
     "filter": "all",
     "showPrivates": true,
+    "previewVotes": true,
   }
 }
 ```
@@ -89,6 +90,7 @@ To make config options persistent, set them in `~/.ssb/config`, e.g.:
 - `auth`: HTTP auth password. default: `null` (no password required)
 - `filter`: Filter setting. `"all"` to show all messages. `"invert"` to show messages that would be hidden by the default setting. Otherwise the default setting applies, which is so to only show messages authored or upvoted by yourself or by a feed that you you follow. Exceptions are that if you navigate to a user feed page, you will see messages authored by that feed, and if you navigate to a message page, you will see that message - regardless of the filter setting. The `filter` setting may also be specified per-request as a query string parameter.
 - `showPrivates`: Whether or not to show private messages. Default is `true`. Overridden by `filter=all`.
+- `previewVotes`: Whether to preview creating votes/likes/digs (`true`) or publish them immediately (`false`). default: `false`
 
 ## TODO
 
diff --git a/lib/app.js b/lib/app.js
index 99ba776..4068530 100644
--- a/lib/app.js
+++ b/lib/app.js
@@ -31,6 +31,7 @@ function App(sbot, config) {
   this.host = conf.host || 'localhost'
   this.msgFilter = conf.filter
   this.showPrivates = conf.showPrivates == null ? true : conf.showPrivates
+  this.previewVotes = conf.previewVotes == null ? false : conf.previewVotes
 
   var base = conf.base || '/'
   this.opts = {
diff --git a/lib/serve.js b/lib/serve.js
index c9794a2..40f92a8 100644
--- a/lib/serve.js
+++ b/lib/serve.js
@@ -175,18 +175,25 @@ Serve.prototype.publishJSON = function (cb) {
   this.publish(content, cb)
 }
 
-Serve.prototype.publishVote = function (cb) {
+Serve.prototype.publishVote = function () {
   var content = {
     type: 'vote',
     channel: this.data.channel || undefined,
     vote: {
       link: this.data.link,
       value: Number(this.data.vote_value),
-      expression: this.data.vote_expression,
+      expression: this.data.vote_expression || undefined,
     }
   }
   if (this.data.recps) content.recps = this.data.recps.split(',')
-  this.publish(content, cb)
+  if (this.app.previewVotes) {
+    var json = JSON.stringify(content, 0, 2)
+    var q = qs.stringify({text: json, action: 'preview'})
+    var url = this.app.render.toUrl('/compose?' + q)
+    this.redirect(url)
+  } else {
+    this.publish(content, cb)
+  }
 }
 
 Serve.prototype.publishContact = function (cb) {
@@ -2426,6 +2433,9 @@ Serve.prototype.composer = function (opts, cb) {
   var data = self.data
   var myId = self.app.sbot.id
 
+  if (!data.text && self.query.text) data.text = self.query.text
+  if (!data.action && self.query.action) data.action = self.query.action
+
   var blobs = u.tryDecodeJSON(data.blobs) || {}
   if (data.upload && typeof data.upload === 'object') {
     blobs[data.upload.link] = {
-- 
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