finished post editor

lib/boards-api.js

@@ -10,6 +10,7 @@ Needs to be browserified to work in the browser
 var EventEmitter = require('wolfy87-eventemitter')
 var asyncjs = require('async')
 var semver = require('semver')
+var moment = require('moment')
 
 function asObj (str, done) {
   if (str.toString) str = str.toString()
@@ -165,6 +166,48 @@ BoardsAPI.prototype.createBoard = function (board, done) {
   ], done)
 }
 
+BoardsAPI.prototype.createPost = function (post, board, done) {
+  try {
+    post.date = moment().unix()
+    post.op = this.id
+    var post_str = JSON.stringify(post)
+  } catch (e) {
+    console.log('Error, invalid Post:', e)
+    return done(e)
+  }
+  if (!post.text) return done('empty post')
+  console.log('Posting:', post)
+  var dest = '/ipfs-boards-profile/posts/' + board + '/' + post.date + '.json'
+  var posthash
+  asyncjs.waterfall([
+    // Create required directories
+    cb => this.ipfs.files.mkdir('/ipfs-boards-profile/posts/' + board + '/', { p: true }, cb),
+    (e, cb) => {
+      // Remove old post file if present
+      this.ipfs.files.rm(dest, { r: true }, res => cb())
+    },
+    (cb) => {
+      // Serialize post and add to IPFS
+      this.ipfs.add(new Buffer(post_str), cb)
+    },
+    (res, cb) => {
+      // Move post into mfs
+      console.log('added Post to IPFS:', res.Hash)
+      posthash = res.Hash
+      var spath = '/ipfs/' + res.Hash
+      this.ipfs.files.cp([spath, dest], cb)
+    },
+    (e, cb) => this.ipfs.files.stat('/', cb),
+    (res, cb) => {
+      var profile_hash = res.Hash
+      console.log('Publishing profile...')
+      this.ipfs.name.publish(profile_hash, err => {
+        done(err, posthash)
+      })
+    }
+  ], done)
+}
+
 BoardsAPI.prototype.backupCache = function () {
   if (window && window.localStorage !== undefined) {
     // Use localStorage to store the IPNS cache
@@ -380,6 +423,9 @@ BoardsAPI.prototype.getBoardSettings = function (userID, board, done) {
 }
 
 BoardsAPI.prototype.downloadPost = function (hash, adminID, board, op, done) {
+  if (typeof adminID === 'function') done = adminID
+  if (typeof board === 'function') done = board
+  if (typeof op === 'function') done = op
   console.log('Downloading post', hash)
   this.ipfs.cat(hash, (err2, r) => {
     if (err2) {

webapp/pages/post-editor.jsx

@@ -25,7 +25,17 @@ module.exports = function (boardsAPI) {
     init (boards) {
       if (this.state.init) return
       this.setState({ api: boards, init: true })
-      // TODO: DOWNLOAD POST
+      if (this.props.params.posthash) this.downloadPost(boards)
+    },
+    downloadPost (boards) {
+      this.setState({ loading: true })
+      boards.downloadPost(this.props.params.posthash, (err, p) => {
+        if (err) {
+          this.setState({ error: err, loading: false })
+        } else {
+          this.setState({ loading: false, title: p.title, text: p.text })
+        }
+      })
     },
     handleChange (event) {
       var obj = {}
@@ -36,17 +46,24 @@ module.exports = function (boardsAPI) {
       this.setState({ loading: false, updating: false, error: false })
     },
     refresh () {
-      this.setState({ loading: true })
-      // boardsAPI.use(b => this.getBoardSettings(b))
-      // TODO: DOWNLOAD POST
+      boardsAPI.use(b => this.downloadPost(b))
     },
     save () {
       this.setState({ updating: true })
-      // TODO: SAVE POST IMPL
+      var post = {
+        title: this.state.title,
+        text: this.state.text
+      }
+      boardsAPI.use(boards => {
+        boards.createPost(post, this.props.params.boardname, err => {
+          this.setState({ error: err, updating: false })
+          // Should redirect to new post hash
+        })
+      })
     },
     additionalButtons () {
       if (this.state.api && this.props.params.posthash) {
-        var url = '/@' + this.state.api.getMyID() + '/' + this.props.params.boardname + '/post/' + this.props.params.posthash
+        var url = '/@' + this.state.api.getMyID() + '/' + this.props.params.boardname + '/' + this.props.params.posthash
         return <span>
           <button onClick={this.refresh} className="button not-first">Refresh</button>
           <Link to={url} className="button not-first">View</Link>
@@ -77,7 +94,7 @@ module.exports = function (boardsAPI) {
                 {this.props.params.posthash ? ' Edit Post' : ' New Post'}
               </h2>
               <p>This App uses IPFS to store your Posts. When you are offline,
-              other users or servers that viewed your content will serve it to
+              other users or servers that viewed your text will serve it to
               others.</p>
               <p><b>Warning:</b> due to a bug in go-ipfs, it may take up to a minute
               for your changes to be visibile. Your Post will not appear or appear
@@ -87,8 +104,8 @@ module.exports = function (boardsAPI) {
                 <input className="u-full-width" type="text" id="title" value={this.state.title} onChange={this.handleChange} placeholder="Choose a title" />
               </div>
               <div>
-                <label htmlFor="desc">Content</label>
-                <textarea className="u-full-width" id="desc" value={this.state.desc} onChange={this.handleChange} placeholder="Write your post. Markdown is supported :)" />
+                <label htmlFor="text">Content</label>
+                <textarea className="u-full-width" id="text" value={this.state.text} onChange={this.handleChange} placeholder="Write your post. Markdown is supported :)" />
               </div>
               <div className="buttons">
                 <button className="button button-primary" onClick={this.save}>Publish</button>