Implement limit for /new

Fix %CtcZaNNWEWFwdCOZL343mxFXUvqV5BPVMv+CM8ELOCo=.sha256

2 files changed, 10 insertions, 0 deletions

diff --git a/README.md b/README.md
index de42f02..9f108ac 100644
--- a/README.md
+++ b/README.md
@@ -133,6 +133,7 @@ To make config options persistent, set them in `~/.ssb/config`, e.g.:
 - `dir`: name of directory in `~/.ssb/` to use for patchfoo things. default: `"patchfoo"`.
 - `scriptDir: name of directory in patchfoo's directory (as set by `patchfoo.dir` config option above) to use for user scripts. default: `"script"`.
 - `draftsDir: name of directory in patchfoo's directory (as set by `patchfoo.dir` config option above) to use for message draft data. default: `"drafts"`.
+- `newLimit: limit of messages to show on `/new` page. Default: 500. Overridable with query string parameter `limit=...`.
 
 ## TODO
 
diff --git a/lib/serve.js b/lib/serve.js
index 34861bc..1206b36 100644
--- a/lib/serve.js
+++ b/lib/serve.js
@@ -75,6 +75,8 @@ Serve.prototype.go = function () {
 
   this.res.setTimeout(0)
   var conf = self.app.config.patchfoo || {}
+  this.conf = conf
+
   var authtok = conf.auth || null
   if (authtok) {
     var auth = this.req.headers['authorization']
@@ -524,8 +526,10 @@ Serve.prototype.new = function (ext) {
   var self = this
   var q = self.query
   var latest = (/latest=([^;]*)/.exec(self.req.headers.cookie) || [])[1]
+  var limit = Number(q.limit || self.conf.newLimit || 500)
   var opts = {
     gt: Number(q.gt) || Number(latest) || Date.now(),
+    limit: limit
   }
 
   if (q.catchup) self.setCookie('latest', opts.gt, {'Max-Age': 86400000})
@@ -552,6 +556,7 @@ Serve.prototype.new = function (ext) {
       pull.values(msgs),
       self.renderThread(),
       self.wrapNew({
+        reachedLimit: msgs.length === limit && limit,
         gt: isFinite(maxTS) ? maxTS : Date.now()
       }),
       self.wrapMessages(),
@@ -3415,10 +3420,14 @@ Serve.prototype.wrapNew = function (opts) {
       cb(null, [
         composer,
         h('table.ssb-msgs',
+          opts.reachedLimit ? h('tr', h('td.paginate.msg-left', {colspan: 3},
+            'Reached limit of ' + opts.reachedLimit + ' messages'
+          )) : '',
           thread,
           h('tr', h('td.paginate.msg-left', {colspan: 3},
             h('form', {method: 'get', action: ''},
               h('input', {type: 'hidden', name: 'gt', value: opts.gt}),
+              self.query.limit ? h('input', {type: 'hidden', name: 'limit', value: self.query.limit}) : '',
               h('input', {type: 'hidden', name: 'catchup', value: '1'}),
               h('input', {type: 'submit', value: 'catchup'})
             )