From 71815a132005ff31aec2bf89abfb599f421c5e20 Mon Sep 17 00:00:00 2001
From: sveisvei <sveinung.rosaker@gmail.com>
Date: Wed, 28 Jun 2017 10:18:43 +0200
Subject: [PATCH] Remove legacy data support

---
 lib/data-helper/legacy-feature-mapper.js      | 44 -----------
 lib/data-helper/legacy-feature-mapper.test.js | 78 -------------------
 2 files changed, 122 deletions(-)
 delete mode 100644 lib/data-helper/legacy-feature-mapper.js
 delete mode 100644 lib/data-helper/legacy-feature-mapper.test.js

diff --git a/lib/data-helper/legacy-feature-mapper.js b/lib/data-helper/legacy-feature-mapper.js
deleted file mode 100644
index 7809cf9171..0000000000
--- a/lib/data-helper/legacy-feature-mapper.js
+++ /dev/null
@@ -1,44 +0,0 @@
-'use strict';
-
-function addOldFields (feature) {
-    const modifiedFeature = Object.assign({}, feature);
-    if (!feature.strategies) {
-        modifiedFeature.strategies = [];
-        return modifiedFeature;
-    }
-    if (feature.strategies[0]) {
-        modifiedFeature.strategy = feature.strategies[0].name;
-        modifiedFeature.parameters = Object.assign({}, feature.strategies[0].parameters);
-    }
-    return modifiedFeature;
-}
-
-function isOldFomrat (feature) {
-    return feature.strategy && !feature.strategies;
-}
-
-function toNewFormat (feature) {
-    if (isOldFomrat(feature)) {
-        return {
-            name: feature.name,
-            description: feature.description,
-            enabled: feature.enabled,
-            strategies: [
-                {
-                    name: feature.strategy,
-                    parameters: Object.assign({}, feature.parameters),
-                },
-            ],
-        };
-    } else {
-        return {
-            name: feature.name,
-            description: feature.description,
-            enabled: feature.enabled,
-            strategies: feature.strategies,
-            createdAt: feature.createdAt,
-        };
-    }
-}
-
-module.exports = { addOldFields, toNewFormat };
diff --git a/lib/data-helper/legacy-feature-mapper.test.js b/lib/data-helper/legacy-feature-mapper.test.js
deleted file mode 100644
index 3b4842285c..0000000000
--- a/lib/data-helper/legacy-feature-mapper.test.js
+++ /dev/null
@@ -1,78 +0,0 @@
-'use strict';
-
-const test = require('ava');
-const mapper = require('./legacy-feature-mapper');
-
-test('adds old fields to feature', t => {
-    const feature = {
-        name: 'test',
-        enabled: 0,
-        strategies: [{
-            name: 'default',
-            parameters: {
-                val: 'bar',
-            },
-        }],
-    };
-
-    const mappedFeature = mapper.addOldFields(feature);
-
-    t.true(mappedFeature.name === feature.name);
-    t.true(mappedFeature.enabled === feature.enabled);
-    t.true(mappedFeature.strategy === feature.strategies[0].name);
-    t.true(mappedFeature.parameters !== feature.strategies[0].parameters);
-    t.deepEqual(mappedFeature.parameters, feature.strategies[0].parameters);
-});
-
-test('adds old fields to feature handles missing strategies field', t => {
-    const feature = {
-        name: 'test',
-        enabled: 0,
-    };
-
-    const mappedFeature = mapper.addOldFields(feature);
-
-    t.true(mappedFeature.name === feature.name);
-    t.true(mappedFeature.enabled === feature.enabled);
-    t.true(mappedFeature.strategies.length === 0);
-});
-
-test('transforms fields to new format', t => {
-    const feature = {
-        name: 'test',
-        enabled: 0,
-        strategy: 'default',
-        parameters: {
-            val: 'bar',
-        },
-    };
-
-    const mappedFeature = mapper.toNewFormat(feature);
-
-    t.true(mappedFeature.name === feature.name);
-    t.true(mappedFeature.enabled === feature.enabled);
-    t.true(mappedFeature.strategies.length === 1);
-    t.true(mappedFeature.strategies[0].name === feature.strategy);
-    t.deepEqual(mappedFeature.strategies[0].parameters, feature.parameters);
-    t.true(mappedFeature.strategy === undefined);
-    t.true(mappedFeature.parameters === undefined);
-});
-
-test('should not transform if it already is the new format', t => {
-    const feature = {
-        name: 'test',
-        enabled: 0,
-        description: 'test',
-        createdAt: new Date(),
-        strategies: [{
-            name: 'default',
-            parameters: {
-                val: 'bar',
-            },
-        }],
-    };
-
-    const mappedFeature = mapper.toNewFormat(feature);
-
-    t.deepEqual(mappedFeature, feature);
-});