From ff1153429146b76765fee05db4639ec3c1001acc Mon Sep 17 00:00:00 2001
From: Julien Calixte <julienc@bam.tech>
Date: Sat, 22 Jul 2023 12:58:02 +0200
Subject: [PATCH] =?UTF-8?q?=E2=99=BB=EF=B8=8F=20(feature)=20reverse=20pare?=
 =?UTF-8?q?nt=20child=20link=20with=20feature=20step=20index=20in=20featur?=
 =?UTF-8?q?e?=
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---
 src/modules/feature/FeatureStep.vue    | 23 +++++++++-------
 src/modules/feature/FeatureSteps.vue   | 36 ++++++++++++--------------
 src/modules/feature/feature-board.ts   | 36 +++++++++++---------------
 src/modules/feature/feature-steps.ts   | 26 ++++++-------------
 src/modules/feature/feature.fixture.ts |  6 ++++-
 src/modules/feature/feature.ts         |  6 ++++-
 6 files changed, 63 insertions(+), 70 deletions(-)

diff --git a/src/modules/feature/FeatureStep.vue b/src/modules/feature/FeatureStep.vue
index c442dde..7336486 100644
--- a/src/modules/feature/FeatureStep.vue
+++ b/src/modules/feature/FeatureStep.vue
@@ -1,17 +1,26 @@
 <script setup lang="ts">
+import { Feature } from '@/modules/feature/feature'
 import { FeatureStep } from '@/modules/feature/feature-steps'
 import { computed } from 'vue'
 
 const props = defineProps<{
   step: FeatureStep
+  features: Feature[]
 }>()
+const featuresInProgress = computed(() =>
+  props.features.filter((feature) => feature.status === 'doing')
+)
+const featuresDone = computed(() =>
+  props.features.filter((feature) => feature.status === 'done')
+)
+
 const remainingBlueBuckets = computed(() =>
-  Math.max(0, props.step.blueBuckets - props.step.featuresDone.length)
+  Math.max(0, props.step.blueBuckets - featuresDone.value.length)
 )
 const hasFeaturesInProgress = computed(
-  () => props.step.featuresInProgress.length > 0
+  () => featuresInProgress.value.length > 0
 )
-const hasFeaturesDone = computed(() => props.step.featuresInProgress.length > 0)
+const hasFeaturesDone = computed(() => featuresInProgress.value.length > 0)
 </script>
 
 <template>
@@ -21,7 +30,7 @@ const hasFeaturesDone = computed(() => props.step.featuresInProgress.length > 0)
       <h5>📝⌛</h5>
       <ul v-if="hasFeaturesInProgress">
         <li
-          v-for="feature in step.featuresInProgress"
+          v-for="feature in featuresInProgress"
           :key="feature.name"
           class="bin"
         >
@@ -35,11 +44,7 @@ const hasFeaturesDone = computed(() => props.step.featuresInProgress.length > 0)
     <section class="done">
       <h5>📝✅</h5>
       <ul v-if="hasFeaturesDone">
-        <li
-          v-for="feature in step.featuresDone"
-          :key="feature.name"
-          class="bin"
-        >
+        <li v-for="feature in featuresDone" :key="feature.name" class="bin">
           <div>
             {{ feature.name }}
           </div>
diff --git a/src/modules/feature/FeatureSteps.vue b/src/modules/feature/FeatureSteps.vue
index 7f94fcc..8966fea 100644
--- a/src/modules/feature/FeatureSteps.vue
+++ b/src/modules/feature/FeatureSteps.vue
@@ -1,38 +1,29 @@
 <script setup lang="ts">
 import FeatureStep from '@/modules/feature/FeatureStep.vue'
+import { Feature } from '@/modules/feature/feature'
 import { createFeatureBoard } from '@/modules/feature/feature-board'
-import {
-  FeatureStep as FeatureStepType,
-  featureSteps as initialFeatureSteps
-} from '@/modules/feature/feature-steps'
+import { featureSteps } from '@/modules/feature/feature-steps'
 import { sumElements } from '@/utils'
 import { computed, onMounted, ref } from 'vue'
 
 const featureBoard = createFeatureBoard()
 
-const featureSteps = ref<FeatureStepType[]>([])
-
-const allFeatures = computed(() =>
-  featureSteps.value.flatMap((step) => [
-    ...step.featuresInProgress,
-    ...step.featuresDone
-  ])
-)
+const features = ref<Feature[]>([])
 
 const meanComplexity = computed(() =>
-  sumElements(allFeatures.value.map((feature) => feature.complexity))
+  sumElements(features.value.map((feature) => feature.complexity))
 )
 
 const meanLeadTime = computed(() =>
-  sumElements(allFeatures.value.map((feature) => feature.leadTime))
+  sumElements(features.value.map((feature) => feature.leadTime))
 )
 
-onMounted(
-  () => (featureSteps.value = featureBoard.initBoard(initialFeatureSteps))
-)
+onMounted(() => (features.value = featureBoard.initBoard(featureSteps)))
 
-const nextDay = () =>
-  (featureSteps.value = featureBoard.nextDay(featureSteps.value))
+const nextDay = () => (features.value = featureBoard.nextDay(features.value))
+
+const getStepFeatures = (stepIndex: number) =>
+  features.value.filter((feature) => feature.step === stepIndex)
 </script>
 
 <template>
@@ -46,7 +37,12 @@ const nextDay = () =>
     </div>
   </div>
   <ul class="features-steps">
-    <FeatureStep v-for="step in featureSteps" :key="step.title" :step="step" />
+    <FeatureStep
+      v-for="step in featureSteps"
+      :key="step.title"
+      :step="step"
+      :features="getStepFeatures(step.stepIndex)"
+    />
   </ul>
 </template>
 
diff --git a/src/modules/feature/feature-board.ts b/src/modules/feature/feature-board.ts
index 3ffef2b..e47987d 100644
--- a/src/modules/feature/feature-board.ts
+++ b/src/modules/feature/feature-board.ts
@@ -1,40 +1,34 @@
-import { FeatureStatus, FeatureStep } from '@/modules/feature/feature-steps'
+import { Feature } from '@/modules/feature/feature'
+import { FeatureStep } from '@/modules/feature/feature-steps'
 import { features } from '@/modules/feature/feature.fixture'
 import { pickRandomElement, popNElement, shuffleArray } from '@/utils'
 
 export const createFeatureBoard = () => {
   const boardFeatures = shuffleArray(features)
 
-  const initBoard = (featureSteps: FeatureStep[]): FeatureStep[] => {
+  const initBoard = (steps: FeatureStep[]): Feature[] => {
     const initialFeatures = popNElement(boardFeatures, 10)
 
     initialFeatures.forEach((feature) => {
-      const step = pickRandomElement(featureSteps)
-      const doingOrDone: FeatureStatus = pickRandomElement(['doing', 'done'])
-
-      switch (doingOrDone) {
-        case 'doing':
-          step.featuresInProgress.push(feature)
-          break
-        case 'done':
-          step.featuresDone.push(feature)
-          break
-      }
+      const step = pickRandomElement(steps)
+      feature.status = pickRandomElement(['doing', 'done'])
+      feature.step = step.stepIndex
     })
 
-    return featureSteps
+    return initialFeatures
   }
 
-  const nextDay = (featureSteps: FeatureStep[]): FeatureStep[] => {
-    featureSteps.forEach((step) => {
-      step.featuresInProgress.forEach((feature) => feature.leadTime++)
-
-      if (step.title.toLowerCase() !== 'release') {
-        step.featuresDone.forEach((feature) => feature.leadTime++)
+  const nextDay = (features: Feature[]): Feature[] => {
+    features.forEach((feature) => {
+      const isFeatureLive = feature.step === 0 && feature.status === 'done'
+      if (isFeatureLive) {
+        return
       }
+
+      feature.leadTime++
     })
 
-    return featureSteps
+    return features
   }
 
   return { initBoard, nextDay }
diff --git a/src/modules/feature/feature-steps.ts b/src/modules/feature/feature-steps.ts
index ab0feef..f7d259a 100644
--- a/src/modules/feature/feature-steps.ts
+++ b/src/modules/feature/feature-steps.ts
@@ -1,53 +1,43 @@
-export type FeatureStatus = 'doing' | 'done'
-
 export type FeatureStep = {
   title: string
-  featuresInProgress: Feature[]
-  featuresDone: Feature[]
   blueBuckets: number
+  stepIndex: number
 }
 
 export const featureSteps: FeatureStep[] = [
   {
     title: 'Pitch',
-    featuresInProgress: [],
-    featuresDone: [],
+    stepIndex: 6,
     blueBuckets: 2
   },
   {
     title: 'Design',
-    featuresInProgress: [],
-    featuresDone: [],
+    stepIndex: 5,
     blueBuckets: 1
   },
   {
     title: 'Investigation',
-    featuresInProgress: [],
-    featuresDone: [],
+    stepIndex: 4,
     blueBuckets: 1
   },
   {
     title: 'Product design',
-    featuresInProgress: [],
-    featuresDone: [],
+    stepIndex: 3,
     blueBuckets: 2
   },
   {
     title: 'Development',
-    featuresInProgress: [],
-    featuresDone: [],
+    stepIndex: 2,
     blueBuckets: 2
   },
   {
     title: 'UAT',
-    featuresInProgress: [],
-    featuresDone: [],
+    stepIndex: 1,
     blueBuckets: 3
   },
   {
     title: 'Release',
-    featuresInProgress: [],
-    featuresDone: [],
+    stepIndex: 0,
     blueBuckets: 0
   }
 ]
diff --git a/src/modules/feature/feature.fixture.ts b/src/modules/feature/feature.fixture.ts
index 58809de..fc6686b 100644
--- a/src/modules/feature/feature.fixture.ts
+++ b/src/modules/feature/feature.fixture.ts
@@ -1,3 +1,5 @@
+import { Feature } from '@/modules/feature/feature'
+
 const featureNames = [
   'Dachshund',
   'Jagdterrier',
@@ -204,5 +206,7 @@ const featureNames = [
 export const features: Feature[] = featureNames.map((name) => ({
   name,
   complexity: Math.floor(Math.random() * 5),
-  leadTime: 0
+  leadTime: 0,
+  status: 'doing',
+  step: Infinity
 }))
diff --git a/src/modules/feature/feature.ts b/src/modules/feature/feature.ts
index cadb1da..f4f3269 100644
--- a/src/modules/feature/feature.ts
+++ b/src/modules/feature/feature.ts
@@ -1,5 +1,9 @@
-type Feature = {
+export type FeatureStatus = 'doing' | 'done'
+
+export type Feature = {
   name: string
   complexity: number
   leadTime: number
+  status: FeatureStatus
+  step: number
 }