Merge pull request #46 from Permissionless-Software-Foundation/ct-unstable

feat(NSFW): Adding hook for handling NSFW flags from users

production/docker/docker-compose.yml

@@ -70,10 +70,10 @@ services:
     restart: always
 
   bch-dex:
-    #build:
-    #  context: ./bch-dex/
-    #  dockerfile: Dockerfile
-    image: christroutner/bch-dex:v1.9.6
+    build:
+      context: ./bch-dex/
+      dockerfile: Dockerfile
+    #image: christroutner/bch-dex:v1.9.6
     container_name: bch-dex
     environment:
       CONSUMER_URL: 'https://free-bch.fullstack.cash'
@@ -94,10 +94,10 @@ services:
     restart: always
 
   dex-ui:
-    #build:
-    #  context: ./bch-dex-ui/
-    #  dockerfile: Dockerfile
-    image: christroutner/bch-dex-ui:v1.6.6
+    build:
+      context: ./bch-dex-ui/
+      dockerfile: Dockerfile
+    #image: christroutner/bch-dex-ui:v1.6.6
     container_name: dex-ui
     environment:
       SERVER: 'http://192.168.2.3'

src/adapters/localdb/models/offer.js

@@ -28,6 +28,8 @@ const Offer = new mongoose.Schema({
   globalTimestamp: { type: String },
   localTimestamp: { type: String },
   displayCategory: { type: String },
+  nsfw: { type: Boolean, default: false },
+  flags: { type: Array },
 
   // SWaP Protocol Properties
   lokadId: { type: String },

src/controllers/rest-api/offer/controller.js

@@ -49,14 +49,47 @@ class OfferRESTControllerLib {
     }
   }
 
-  // curl -X GET http://localhost:5700/offer/list
+  // curl -X GET http://localhost:5700/offer/list/all/0
   async listOffers (ctx) {
     try {
-      const offers = await _this.useCases.offer.listOffers()
+      let page = ctx.params.page
+      if (!page) page = 0
+
+      const offers = await _this.useCases.offer.listOffers(page)
 
       ctx.body = offers
     } catch (err) {
-      console.log('Error in listOffers REST API handler.')
+      console.log('Error in listOffers REST API handler: ', err)
+      _this.handleError(ctx, err)
+    }
+  }
+
+  // curl -X GET http://localhost:5700/offer/list/nft/0
+  async listNftOffers (ctx) {
+    try {
+      let page = ctx.params.page
+      if (!page) page = 0
+
+      const offers = await _this.useCases.offer.listNftOffers(page)
+
+      ctx.body = offers
+    } catch (err) {
+      console.log('Error in listNftOffers REST API handler: ', err)
+      _this.handleError(ctx, err)
+    }
+  }
+
+  // curl -X GET http://localhost:5700/offer/list/fungible/0
+  async listFungibleOffers (ctx) {
+    try {
+      let page = ctx.params.page
+      if (!page) page = 0
+
+      const offers = await _this.useCases.offer.listFungibleOffers(page)
+
+      ctx.body = offers
+    } catch (err) {
+      console.log('Error in Fungible REST API handler: ', err)
       _this.handleError(ctx, err)
     }
   }

src/controllers/rest-api/offer/index.js

@@ -50,8 +50,10 @@ class OfferRouter {
 
     // Define the routes and attach the controller.
     this.router.post('/', _this.offerRESTController.createOffer)
-    this.router.get('/list', _this.offerRESTController.listOffers)
     this.router.post('/take', _this.offerRESTController.takeOffer)
+    this.router.get('/list/all/:page', _this.offerRESTController.listOffers)
+    this.router.get('/list/nft/:page', _this.offerRESTController.listNftOffers)
+    this.router.get('/list/fungible/:page', _this.offerRESTController.listFungibleOffers)
 
     // Attach the Controller routes to the Koa app.
     app.use(_this.router.routes())

src/controllers/rest-api/p2wdb/controller.js

@@ -45,12 +45,23 @@ class P2WDBRESTControllerLib {
         const counterOffer = ctx.request.body
 
         await _this.useCases.offer.acceptCounterOffer(counterOffer)
+
+        //
       } else if (dataType.includes('offer')) {
         // Detect and handle new Offers
         console.log('offer data detected')
 
         const offerObj = ctx.request.body
         await _this.useCases.offer.createOffer(offerObj)
+
+        //
+      } else if (dataType.includes('flag')) {
+        // Detect and handle data generated by users flagging NSFW Offers.
+        const flagData = ctx.request.body
+        console.log('Flag type data received: ', flagData)
+
+        // const p2wdbHash = flagData.p2wdbHash
+        await _this.useCases.offer.flagOffer(flagData)
       } else {
         console.log('Could not route P2WDB webhook data.')
       }

src/use-cases/offer/index.js

@@ -17,6 +17,10 @@
 const OfferEntity = require('../../entities/offer')
 const config = require('../../../config')
 
+const DEFAULT_ENTRIES_PER_PAGE = 20
+const NFT_ENTRIES_PER_PAGE = 6
+const FUNGIBLE_ENTRIES_PER_PAGE = 20
+
 class OfferUseCases {
   constructor (localConfig = {}) {
     // console.log('User localConfig: ', localConfig)
@@ -139,15 +143,64 @@ class OfferUseCases {
     }
   }
 
-  async listOffers () {
+  async listOffers (page = 0) {
     try {
-      return this.OfferModel.find({}).sort('-timestamp')
+      const data = await this.OfferModel.find({})
+      // Sort entries so newest entries show first.
+        .sort('-timestamp')
+      // Skip to the start of the selected page.
+        .skip(page * DEFAULT_ENTRIES_PER_PAGE)
+      // Only return 20 results.
+        .limit(DEFAULT_ENTRIES_PER_PAGE)
+
+      return data
     } catch (error) {
       console.error('Error in use-cases/offer/listOffers()')
       throw error
     }
   }
 
+  async listNftOffers (page = 0, nsfw = false) {
+    try {
+      const data = await this.OfferModel.find({
+        displayCategory: { $ne: 'fungible' },
+        nsfw
+      })
+      // Sort entries so newest entries show first.
+        .sort('-timestamp')
+      // Skip to the start of the selected page.
+        .skip(page * NFT_ENTRIES_PER_PAGE)
+      // Only return 20 results.
+        .limit(NFT_ENTRIES_PER_PAGE)
+
+      // console.log('listNftOffers() returning this data: ', data)
+
+      return data
+    } catch (error) {
+      console.error('Error in use-cases/offer/listNftOffers()')
+      throw error
+    }
+  }
+
+  async listFungibleOffers (page = 0) {
+    try {
+      const data = await this.OfferModel.find({ displayCategory: 'fungible' })
+      // Sort entries so newest entries show first.
+        .sort('-timestamp')
+      // Skip to the start of the selected page.
+        .skip(page * FUNGIBLE_ENTRIES_PER_PAGE)
+      // Only return 20 results.
+        .limit(FUNGIBLE_ENTRIES_PER_PAGE)
+
+      // console.log('listFungibleOffers() returning this data: ', data)
+
+      return data
+    } catch (error) {
+      console.error('Error in use-cases/offer/listFungibleOffers()')
+      throw error
+    }
+  }
+
   // Generate phase 2 of 3 - take the other side of an Offer.
   // Based on this example:
   // https://github.com/Permission=less-Software-Foundation/bch-js-examples/blob/master/bch/applications/collaborate/sell-slp/e2e-exchange/step2-purchase-tx.js
@@ -457,6 +510,34 @@ class OfferUseCases {
       throw err
     }
   }
+
+  async flagOffer (flagData) {
+    console.log(`flagData: ${JSON.stringify(flagData, null, 2)}`)
+
+    const p2wdbHash = flagData.data.p2wdbHash
+
+    // Get the offer from the database.
+    const offer = await this.findOfferByHash(p2wdbHash)
+    console.log(`Flagging this offer: ${JSON.stringify(offer, null, 2)}`)
+
+    if (!offer) {
+      throw new Error(`Offer ${p2wdbHash} not found in the database.`)
+    }
+
+    // Add the raw flag data to the database model.
+    offer.flags.push(flagData)
+
+    // If flag count is 3 or more, mark the Offer as NSFW
+    const flagCnt = offer.flags.length
+    if (flagCnt >= 3) {
+      offer.nsfw = true
+    }
+
+    // Save the updated offer data to the database.
+    await offer.save()
+
+    return true
+  }
 }
 
 module.exports = OfferUseCases