From 101e55d9245f126096e127eb8ac568268f8ebb89 Mon Sep 17 00:00:00 2001
From: Mark Beamer Jr <markbeamerjr@gmail.com>
Date: Wed, 9 Jan 2019 21:40:10 -0500
Subject: [PATCH 1/2] added channel effective amount to the claim weight.

---
 server/controllers/lighthouse.js | 14 ++++++++++++--
 server/utils/chainquery/index.js |  1 +
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/server/controllers/lighthouse.js b/server/controllers/lighthouse.js
index 27466f1..90eed5a 100644
--- a/server/controllers/lighthouse.js
+++ b/server/controllers/lighthouse.js
@@ -63,7 +63,7 @@ function getResults (input) {
       },
     },
   };
-  const funcScore = { // 100 LBC adds 1 point to the score
+  const funcScoreClaimWeight = { // 100 LBC adds 1 point to the score
     'function_score': {
       'script_score': {
         'script': {
@@ -72,6 +72,15 @@ function getResults (input) {
       },
     },
   };
+  const funcScoreChannelWeight = { // 100 LBC adds 1 point to the score
+    'function_score': {
+      'script_score': {
+        'script': {
+          'source': `${effectiveFactor} * doc['certificate_amount'].value`,
+        },
+      },
+    },
+  };
   const matPhraseName = { // Match search text as phrase - Name
     'match_phrase': {
       'name': {
@@ -176,7 +185,8 @@ function getResults (input) {
         'bool': {
           'should': [
             conBoost,
-            funcScore,
+            funcScoreClaimWeight,
+            funcScoreChannelWeight,
           ],
           'must': [
             channelSearch,
diff --git a/server/utils/chainquery/index.js b/server/utils/chainquery/index.js
index d198329..4dfb7b2 100644
--- a/server/utils/chainquery/index.js
+++ b/server/utils/chainquery/index.js
@@ -172,6 +172,7 @@ function getClaimsSince (time, lastID, MaxClaimsInCall) {
       `p.name as channel,` +
       `c.bid_state,` +
       `c.effective_amount,` +
+      `COALESCE(p.effective_amount,0.0) as certificate_amount,` +
       `c.claim_id as claimId,` +
       `c.value_as_json as value ` +
       `FROM claim c ` +
-- 
2.45.2


From 31f47fea76cc14f7c91fd303869e1e811d98e507 Mon Sep 17 00:00:00 2001
From: Mark Beamer Jr <markbeamerjr@gmail.com>
Date: Sun, 24 Feb 2019 21:41:22 -0500
Subject: [PATCH 2/2] Converted script scores to field_value_factor scores.
 This allows for a missing parameter to avoid the errors.

---
 server/controllers/lighthouse.js | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/server/controllers/lighthouse.js b/server/controllers/lighthouse.js
index 90eed5a..8ea704e 100644
--- a/server/controllers/lighthouse.js
+++ b/server/controllers/lighthouse.js
@@ -65,19 +65,19 @@ function getResults (input) {
   };
   const funcScoreClaimWeight = { // 100 LBC adds 1 point to the score
     'function_score': {
-      'script_score': {
-        'script': {
-          'source': `${effectiveFactor} * doc['effective_amount'].value`,
-        },
+      'field_value_factor': {
+        'field'  : 'effective_amount',
+        'factor' : effectiveFactor,
+        'missing': 1,
       },
     },
   };
   const funcScoreChannelWeight = { // 100 LBC adds 1 point to the score
     'function_score': {
-      'script_score': {
-        'script': {
-          'source': `${effectiveFactor} * doc['certificate_amount'].value`,
-        },
+      'field_value_factor': {
+        'field'  : 'certificate_amount',
+        'factor' : effectiveFactor,
+        'missing': 1,
       },
     },
   };
-- 
2.45.2