diff --git a/client/src/components/circle/CircleDiagram.vue b/client/src/components/circle/CircleDiagram.vue
index ff1454ec..2a03393f 100644
--- a/client/src/components/circle/CircleDiagram.vue
+++ b/client/src/components/circle/CircleDiagram.vue
@@ -1,42 +1,12 @@
 <script setup lang="ts">
 import * as d3 from "d3";
-import {onMounted, ref} from "vue";
+import {computed, onMounted, reactive} from "vue";
 import * as _ from 'underscore'
+import {useCircleStore} from "@/stores/circle";
 
 
 const props = defineProps<{
-  circleData: {
-    default: {
-      id: 10,
-      title: 'Analyse des letzten Falles',
-      slug: 'analyse',
-      type: 'learnpath.Circle',
-      translation_key: '2ca5ba7a-98b8-4511-ba50-bc190714886d',
-      learning_sequences: [
-        {
-          id: 11,
-          title: 'Starten',
-          done: true,
-        },
-        {
-          id: 13,
-          title: 'Beobachten',
-          done: true,
-        },
-        {
-          id: 18,
-          title: 'Anwenden',
-          done: true,
-        },
-        {
-          id: 30,
-          title: 'Üben',
-          done: false,
-        },
-      ],
-    },
-    type: object
-  },
+  circleStore: {},
   width: {
     default: 500,
     type: number,
@@ -51,34 +21,53 @@ const props = defineProps<{
 }>()
 
 
-function calculatePieData(circle) {
-  let learningSequences = _.filter(circle.children, (child) => {
-    return child.type === 'learnpath.LearningSequence';
-  })
-  let pieWeights = new Array(Math.max(learningSequences.length, 1)).fill(1)
-  let pieGenerator = d3.pie()
-  let pieData = pieGenerator(pieWeights)
-  console.log(pieData)
-  _.forEach(pieData, (pie) => {
-    pie.title = learningSequences[parseInt(pie.index)].title
-    pie.icon = learningSequences[parseInt(pie.index)].icon
-    pie.startAngle = pie.startAngle + Math.PI
-    pie.endAngle = pie.endAngle + Math.PI
-    pie.arrowStartAngle = pie.endAngle + (pie.startAngle - pie.endAngle) / 2
-    pie.arrowEndAngle = pie.startAngle + (pie.startAngle - pie.endAngle) / 2
-    pie.done = true
-  })
-  pieData = pieData.reverse()
-  return pieData
+function someFinished(learningSequence) {
+    return props.circleStore.flatChildren.filter((lc) => {
+      return lc.completed && lc.parentLearningSequence?.translation_key === learningSequence.translation_key;
+    }).length > 0;
 }
 
+
+const pieData = computed(() => {
+    const circle = props.circleStore.circleData, completionData = props.circleStore.completionData
+      console.log('initial of compute pie data ', circle, completionData)
+
+  if (circle && completionData) {
+    console.log('initial of compute pie data ', circle, completionData)
+    let learningSequences = _.filter(circle.children, (child) => {
+      return child.type === 'learnpath.LearningSequence';
+    })
+
+    const completionDataByPageId = _.object(_.map(completionData, function (item) {
+      console.log(item)
+      return [item.page_key, item]
+    }))
+
+    let pieWeights = new Array(Math.max(learningSequences.length, 1)).fill(1)
+    let pieGenerator = d3.pie()
+    let angles = pieGenerator(pieWeights)
+    _.forEach(angles, (pie) => {
+      const thisLearningSequence = learningSequences[parseInt(pie.index)]
+      pie.title = thisLearningSequence.title
+      pie.icon = thisLearningSequence.icon
+      pie.startAngle = pie.startAngle + Math.PI
+      pie.endAngle = pie.endAngle + Math.PI
+      pie.arrowStartAngle = pie.endAngle + (pie.startAngle - pie.endAngle) / 2
+      pie.arrowEndAngle = pie.startAngle + (pie.startAngle - pie.endAngle) / 2
+      console.log(someFinished(thisLearningSequence))
+      pie.done = someFinished(thisLearningSequence)
+    })
+    angles = angles.reverse()
+    return angles
+  }
+  return {}
+})
+
 onMounted(async () => {
-    const root = ref(null)
-    console.log(root?.value)
-    let pieData = calculatePieData(props.circleData),
-      width = 450, //props.width,
+     const width = 450, //props.width,
       height = 450, //props.height,
-      radius: number = Math.min(width, height) / 2.4
+      radius: number = Math.min(width, height) / 2.4,
+      arrowStrokeWidth = 2
 
     const blue900 = '#00224D',
       blue700 = '#1A5197',
@@ -95,8 +84,7 @@ onMounted(async () => {
 
     const g = svg.append('g').attr('transform', 'translate(' + width / 2 + ',' + height / 2 + ')')
 
-    const arrowStrokeWidth = 2
-
+    // Append markter as definition to the svg
     svg.append("svg:defs").append("svg:marker")
       .attr("id", "triangle")
       .attr("refX", 11)
@@ -111,11 +99,9 @@ onMounted(async () => {
       .attr('stroke-width', arrowStrokeWidth)
       .attr('stroke', gray500)
 
-    // Generate the pie
-    const pie = d3.pie()
 
     // Generate the pie diagram wede
-    const wedge = d3
+    const wedgeGenerator = d3
       .arc()
       .innerRadius(radius / 2.5)
       .padAngle(12 / 360)
@@ -125,21 +111,8 @@ onMounted(async () => {
     // Generate the arrows
     const arrowRadius = radius * 1.1
 
-    const arrow = d3
-      .arc()
-      .innerRadius(arrowRadius)
-      .outerRadius(arrowRadius + arrowStrokeWidth)
-      .padAngle(20 / 360)
-      .startAngle(d => {
-        return d.arrowStartAngle
-      })
-      .endAngle(d => {
-        return d.arrowEndAngle
-      })
 
-
-    //Generate groups
-    const learningSequences = g.selectAll('.learningSegmentArc').data(pieData).enter().append('g')
+    const learningSequences = g.selectAll('.learningSegmentArc').data(pieData.value).enter().append('g')
       .attr('class', 'learningSegmentArc')
       .attr('role', 'button')
       .attr('fill', gray300)
@@ -153,6 +126,7 @@ onMounted(async () => {
           .attr('fill', (d) => {
             return d.done ? sky400 : gray100
           })
+
       })
       .on('mouseout', function (d, i) {
         d3.select(this)
@@ -171,7 +145,7 @@ onMounted(async () => {
       })
 
 
-    learningSequences.append('path').attr('d', wedge)
+    learningSequences.append('path').attr('d', wedgeGenerator)
 
 
     const learningSequenceText = learningSequences
@@ -182,7 +156,7 @@ onMounted(async () => {
         return d.title
       })
       .attr("transform", function (d) {
-        let translate = wedge.centroid(d)
+        let translate = wedgeGenerator.centroid(d)
         translate = [translate[0], translate[1] + 20]
         return "translate(" + translate + ")";
       })
@@ -198,24 +172,36 @@ onMounted(async () => {
       .attr("width", iconWidth)
       .attr("height", iconWidth)
       .attr("transform", function (d) {
-        let translate = wedge.centroid(d)
+        let translate = wedgeGenerator.centroid(d)
         translate = [translate[0] - iconWidth / 2, translate[1] - iconWidth]
         return "translate(" + translate + ")";
       })
 
 
-    //Generate groups
+    // Create Arrows
+    const arrow = d3
+      .arc()
+      .innerRadius(arrowRadius)
+      .outerRadius(arrowRadius + arrowStrokeWidth)
+      .padAngle(20 / 360)
+      .startAngle(d => {
+        return d.arrowStartAngle
+      })
+      .endAngle(d => {
+        return d.arrowEndAngle
+      })
+
+
     const arrows = g
       .selectAll('.arrow')
-      .data(pieData)
+      .data(pieData.value)
       .enter()
       .append('g')
       .attr('class', 'arrow')
       .attr('marker-end', 'url(#triangle)')
 
-
+    // remove last arrow
     d3.selection.prototype.last = function () {
-      console.log('last', this)
       let last = this.size() - 1;
       return d3.select(this.nodes()[last]);
     };
@@ -224,7 +210,6 @@ onMounted(async () => {
     const all_arows = g.selectAll('.arrow')
     all_arows.last().remove()
 
-
     //Draw arrow paths
     arrows.append('path').attr('fill', gray500).attr('d', arrow)
 
diff --git a/client/src/components/circle/LearningPathDiagram.vue b/client/src/components/circle/LearningPathDiagram.vue
index 42f3aa1a..b1762468 100644
--- a/client/src/components/circle/LearningPathDiagram.vue
+++ b/client/src/components/circle/LearningPathDiagram.vue
@@ -240,10 +240,6 @@ export default {
     const arcs = this.svg
       .selectAll('g')
       .selectAll('.learningSegmentArc')
-      .attr('fill', (d) => {
-        let color = 'red'
-        return color
-      })
       .data((d) => {
         return d.pieData
       })
@@ -344,7 +340,7 @@ export default {
 
 
 <template>
-  <div class="svg-container h-full content-start	">
+  <div class="svg-container h-full content-start">
     <svg class="learning-path-visualization h-full" :viewBox="viewBox">
     </svg>
   </div>
diff --git a/client/src/views/CircleView.vue b/client/src/views/CircleView.vue
index c6aa4e60..77dd57c6 100644
--- a/client/src/views/CircleView.vue
+++ b/client/src/views/CircleView.vue
@@ -45,8 +45,8 @@ onMounted(async () => {
               {{ circleStore.circleData.title }}
             </h1>
 
-            <div v-if="circleStore.circleData.learningSequences">
-              <CircleDiagram :circle-data="circleStore.circleData"></CircleDiagram>
+            <div v-if="circleStore.circleData.learningSequences && circleStore.completionData" class="w-full mt-8">
+              <CircleDiagram :circle-store="circleStore"></CircleDiagram>
             </div>
 
             <div class="border-t-2 border-gray-500 mt-4 lg:hidden">