helpers/libraries/serveHelpers.js

@@ -1,5 +1,6 @@
 const logger = require('winston');
-const db = require('../../models');
+// const db = require('../../models');
+const { getClaimsList } = require('./lbryApi');
 
 module.exports = {
   serveFile ({ fileName, fileType, filePath }, res) {
@@ -32,34 +33,59 @@ module.exports = {
   validateClaimId (name, claimId) {
     const deferred = new Promise((resolve, reject) => {
       logger.debug('claim id length:', claimId.length);
-      // make sure the claim id is 40 characters
+      // see if claim id is the full 40 characters
       if (claimId.length === 40) {
-        logger.debug('Claim Id length is valid.');
+        logger.debug('Full 40-character claim id was provided.');
         resolve(claimId);
       // if the claim id is shorter than 40, check the db for the full claim id
-      } else if (claimId.length === 1) {
-        logger.debug(`Finding claim id for "${name}" "${claimId}"`);
-        db.File
-          .findOne({
-            where: {
-              name,
-              claimId: { $like: `${claimId}%` },
-            },
-          })
-          .then(file => {
-            // if no results were found, throw an error
-            if (!file) {
-              reject(new Error('That is not a valid short URL.'));
+      } else if (claimId.length < 40) {
+        getClaimsList(name)
+          .then(({ claims }) => {
+            const regex = new RegExp(`^${claimId}`);
+            const filteredClaimsList = claims.filter(claim => {
+              return regex.test(claim.claim_id);
+            });
+            logger.debug('filtered claims list', filteredClaimsList);
+            switch (filteredClaimsList.length) {
+              case 0:
+                reject(new Error('That is an invalid short url'));
+                break;
+              case 1:
+                resolve(filteredClaimsList[0].claim_id);
+                break;
+              default:
+                const sortedClaimsList = filteredClaimsList.sort((a, b) => {
+                  return a.height < b.height;
+                });
+                resolve(sortedClaimsList[0].claim_id);
+                break;
             }
-            // if a result was found, resolve with the full claim id
-            logger.debug('Full claim id:', file.dataValues.claimId);
-            resolve(file.dataValues.claimId);
           })
           .catch(error => {
             reject(error);
           });
+        // logger.debug(`Finding claim id for "${name}" "${claimId}"`);
+        // db.File
+        //   .find({
+        //     where: {
+        //       name,
+        //       claimId: { $like: `${claimId}%` },
+        //     },
+        //   })
+        //   .then(file => {
+        //     // if no results were found, throw an error
+        //     if (!file) {
+        //       reject(new Error('That is not a valid short URL.'));
+        //     }
+        //     // if a result was found, resolve with the full claim id
+        //     logger.debug('Full claim id:', file.dataValues.claimId);
+        //     resolve(file.dataValues.claimId);
+        //   })
+        //   .catch(error => {
+        //     reject(error);
+        //   });
       } else {
-        logger.error('The Claim Id was neither 40 nor 1 character in length');
+        logger.error('The Claim Id was larger than 40 characters');
         reject(new Error('That Claim Id is not valid.'));
       }
     });

routes/api-routes.js

@@ -78,7 +78,6 @@ module.exports = (app, hostedContentPath) => {
       res.status(400).send(error.message);
       return;
     }
-
     // prepare the publish parameters
     const fileName = file.name;
     const filePath = file.path;