Merge pull request #234 from shocknet/tip-post-via-http

tip post through http

services/gunDB/contact-api/actions.js

@@ -906,17 +906,30 @@ const sendHRWithInitialMsg = async (
   await sendMessage(recipientPublicKey, initialMsg, user, SEA)
 }
 
+/**
+ * @typedef {object} SpontPaymentOptions
+ * @prop {Common.Schema.OrderTargetType} type
+ * @prop {string=} postID
+ */
+
 /**
  * Returns the preimage corresponding to the payment.
  * @param {string} to
  * @param {number} amount
  * @param {string} memo
  * @param {number} feeLimit
+ * @param {SpontPaymentOptions} opts
  * @throws {Error} If no response in less than 20 seconds from the recipient, or
  * lightning cannot find a route for the payment.
  * @returns {Promise<PaymentV2>} The payment's preimage.
  */
-const sendSpontaneousPayment = async (to, amount, memo, feeLimit) => {
+const sendSpontaneousPayment = async (
+  to,
+  amount,
+  memo,
+  feeLimit,
+  opts = { type: 'user' }
+) => {
   try {
     const SEA = require('../Mediator').mySEA
     const getUser = () => require('../Mediator').getUser()
@@ -937,7 +950,11 @@ const sendSpontaneousPayment = async (to, amount, memo, feeLimit) => {
       from: getUser()._.sea.pub,
       memo: memo || 'no memo',
       timestamp: Date.now(),
-      targetType: 'user'
+      targetType: opts.type
+    }
+
+    if (opts.type === 'post') {
+      order.postID = opts.postID
     }
 
     logger.info(JSON.stringify(order))

src/routes.js

@@ -1267,12 +1267,12 @@ module.exports = async (
 
   app.post('/api/lnd/unifiedTrx', async (req, res) => {
     try {
-      const { type, amt, to, memo, feeLimit } = req.body
+      const { type, amt, to, memo, feeLimit, postID } = req.body
 
-      if (type !== 'spont') {
+      if (type !== 'spont' && type !== 'post') {
         return res.status(415).json({
           field: 'type',
-          errorMessage: `Only 'spont' payments supported via this endpoint for now.`
+          errorMessage: `Only 'spont' and 'post' payments supported via this endpoint for now.`
         })
       }
 
@@ -1306,9 +1306,19 @@ module.exports = async (
         })
       }
 
-      return res
-        .status(200)
-        .json(await GunActions.sendSpontaneousPayment(to, amt, memo, feeLimit))
+      if (type === 'post' && typeof postID !== 'string') {
+        return res.status(400).json({
+          field: 'postID',
+          errorMessage: `Send postID`
+        })
+      }
+
+      return res.status(200).json(
+        await GunActions.sendSpontaneousPayment(to, amt, memo, feeLimit, {
+          type,
+          postID
+        })
+      )
     } catch (e) {
       return res.status(500).json({
         errorMessage: e.message