From ab6408982895b98a62d53812e246fe3a1d5a5f02 Mon Sep 17 00:00:00 2001
From: Mara Kiefer <mara.kiefer@sap.com>
Date: Fri, 13 Oct 2023 08:34:32 +0200
Subject: [PATCH] Remove model diagram

---
 .../change-tracking/assets/DataModel.drawio   |  42 -------
 .../assets/DataModel.drawio.svg               | 111 ------------------
 guides/change-tracking/index.md               |   6 +-
 3 files changed, 2 insertions(+), 157 deletions(-)
 delete mode 100644 guides/change-tracking/assets/DataModel.drawio
 delete mode 100644 guides/change-tracking/assets/DataModel.drawio.svg

diff --git a/guides/change-tracking/assets/DataModel.drawio b/guides/change-tracking/assets/DataModel.drawio
deleted file mode 100644
index bb85f033d..000000000
--- a/guides/change-tracking/assets/DataModel.drawio
+++ /dev/null
@@ -1,42 +0,0 @@
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-    <diagram id="aNjAnkiqTAELI93Zz9zl" name="Page-1">
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-                </mxCell>
-                <mxCell id="2" value="&lt;font face=&quot;Comic Sans MS&quot;&gt;ChangeLog&lt;/font&gt;" style="rounded=1;whiteSpace=wrap;html=1;" parent="1" vertex="1">
-                    <mxGeometry x="200" y="410" width="120" height="60" as="geometry"/>
-                </mxCell>
-                <mxCell id="3" value="&lt;font face=&quot;Comic Sans MS&quot;&gt;Changes&lt;/font&gt;" style="rounded=1;whiteSpace=wrap;html=1;" parent="1" vertex="1">
-                    <mxGeometry x="476" y="410" width="120" height="60" as="geometry"/>
-                </mxCell>
-                <mxCell id="4" value="&lt;font face=&quot;Comic Sans MS&quot;&gt;ChangeView&lt;/font&gt;" style="rounded=1;whiteSpace=wrap;html=1;" parent="1" vertex="1">
-                    <mxGeometry x="200" y="530" width="120" height="60" as="geometry"/>
-                </mxCell>
-                <mxCell id="5" value="" style="endArrow=classic;html=1;entryX=0;entryY=0.5;entryDx=0;entryDy=0;" parent="1" source="2" target="3" edge="1">
-                    <mxGeometry width="50" height="50" relative="1" as="geometry">
-                        <mxPoint x="390" y="520" as="sourcePoint"/>
-                        <mxPoint x="440" y="470" as="targetPoint"/>
-                    </mxGeometry>
-                </mxCell>
-                <mxCell id="7" value="&lt;font face=&quot;Comic Sans MS&quot;&gt;Composition of many&lt;/font&gt;" style="edgeLabel;html=1;align=center;verticalAlign=middle;resizable=0;points=[];" parent="5" vertex="1" connectable="0">
-                    <mxGeometry x="-0.3386" y="1" relative="1" as="geometry">
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-                </mxCell>
-                <mxCell id="6" value="" style="endArrow=none;dashed=1;html=1;dashPattern=1 3;strokeWidth=2;entryX=0.5;entryY=1;entryDx=0;entryDy=0;exitX=0.5;exitY=0;exitDx=0;exitDy=0;" parent="1" source="4" target="2" edge="1">
-                    <mxGeometry width="50" height="50" relative="1" as="geometry">
-                        <mxPoint x="390" y="520" as="sourcePoint"/>
-                        <mxPoint x="440" y="470" as="targetPoint"/>
-                    </mxGeometry>
-                </mxCell>
-                <mxCell id="8" value="&lt;font face=&quot;Comic Sans MS&quot;&gt;sap.changelog&lt;/font&gt;" style="text;html=1;align=center;verticalAlign=middle;resizable=0;points=[];autosize=1;strokeColor=none;fillColor=none;" parent="1" vertex="1">
-                    <mxGeometry x="180" y="350" width="100" height="30" as="geometry"/>
-                </mxCell>
-            </root>
-        </mxGraphModel>
-    </diagram>
-</mxfile>
\ No newline at end of file
diff --git a/guides/change-tracking/assets/DataModel.drawio.svg b/guides/change-tracking/assets/DataModel.drawio.svg
deleted file mode 100644
index 454e62bec..000000000
--- a/guides/change-tracking/assets/DataModel.drawio.svg
+++ /dev/null
@@ -1,111 +0,0 @@
-<svg host="65bd71144e" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="442px" height="271px" viewBox="-0.5 -0.5 442 271" content="&lt;mxfile&gt;&lt;diagram id=&quot;aNjAnkiqTAELI93Zz9zl&quot; name=&quot;Page-1&quot;&gt;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&lt;/diagram&gt;&lt;/mxfile&gt;">
-    <defs/>
-    <g>
-        <rect x="0" y="0" width="441" height="270" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
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-        <g transform="translate(-0.5 -0.5)">
-            <switch>
-                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
-                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 90px; margin-left: 22px;">
-                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
-                            <div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
-                                <font face="Comic Sans MS">
-                                    ChangeLog
-                                </font>
-                            </div>
-                        </div>
-                    </div>
-                </foreignObject>
-                <text x="81" y="94" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
-                    ChangeLog
-                </text>
-            </switch>
-        </g>
-        <rect x="297" y="60" width="120" height="60" rx="9" ry="9" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
-        <g transform="translate(-0.5 -0.5)">
-            <switch>
-                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
-                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 90px; margin-left: 298px;">
-                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
-                            <div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
-                                <font face="Comic Sans MS">
-                                    Changes
-                                </font>
-                            </div>
-                        </div>
-                    </div>
-                </foreignObject>
-                <text x="357" y="94" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
-                    Changes
-                </text>
-            </switch>
-        </g>
-        <rect x="21" y="180" width="120" height="60" rx="9" ry="9" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
-        <g transform="translate(-0.5 -0.5)">
-            <switch>
-                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
-                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 210px; margin-left: 22px;">
-                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
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-                                <font face="Comic Sans MS">
-                                    ChangeView
-                                </font>
-                            </div>
-                        </div>
-                    </div>
-                </foreignObject>
-                <text x="81" y="214" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
-                    ChangeView
-                </text>
-            </switch>
-        </g>
-        <path d="M 141 90 L 290.63 90" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
-        <path d="M 295.88 90 L 288.88 93.5 L 290.63 90 L 288.88 86.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
-        <g transform="translate(-0.5 -0.5)">
-            <switch>
-                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
-                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 81px; margin-left: 222px;">
-                        <div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
-                            <div style="display: inline-block; font-size: 11px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">
-                                <font face="Comic Sans MS">
-                                    Composition of many
-                                </font>
-                            </div>
-                        </div>
-                    </div>
-                </foreignObject>
-                <text x="222" y="84" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="11px" text-anchor="middle">
-                    Composition of many
-                </text>
-            </switch>
-        </g>
-        <path d="M 81 180 L 81 120" fill="none" stroke="rgb(0, 0, 0)" stroke-width="2" stroke-miterlimit="10" stroke-dasharray="2 6" pointer-events="stroke"/>
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-                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 15px; margin-left: 51px;">
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-                                <font face="Comic Sans MS">
-                                    sap.changelog
-                                </font>
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-                    </div>
-                </foreignObject>
-                <text x="51" y="19" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
-                    sap.changelog
-                </text>
-            </switch>
-        </g>
-    </g>
-    <switch>
-        <g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/>
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-            <text text-anchor="middle" font-size="10px" x="50%" y="100%">
-                Text is not SVG - cannot display
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-</svg>
\ No newline at end of file
diff --git a/guides/change-tracking/index.md b/guides/change-tracking/index.md
index 1ccd7d558..6591081f2 100644
--- a/guides/change-tracking/index.md
+++ b/guides/change-tracking/index.md
@@ -28,7 +28,7 @@ Following the best practice of separation of concerns, we annotate our domain mo
 ```cds [srv/change-tracking.cds]
 using { ProcessorService as srv } from '@capire/incidents';
 
-annotate srv.Incidents with @changelog.keys: [customer.name, createdAt] {
+annotate srv.Incidents with @changelog: [customer.name, createdAt] {
   customer @changelog: [ customer.name ];
   title  @changelog;
   status @changelog;
@@ -41,12 +41,10 @@ annotate srv.Conversations with @changelog.keys: [author, timestamp] {
 
 :::
 
-Entities are annotated with `@changelog.keys:` followed by a list of identifiers that uniquely describe a change set, while elements are annotated with `@changelog` only.
+Entities and elements are annotated with `@changelog`.
 
 The underlying structure of how the Change Tracking data model is stored is as follows:
 
-<img src="./assets/DataModel.drawio.svg" alt="Data Subjects.drawio" style="zoom:111%;" />
-
 The main entity `ChangeLog` contains the `changes` property, which is a `Composition of many Changes`. These changes contain all the detailed information on the changes performed in a draft event and are stored in `Changes`.
 
 The view `ChangeView` provides a summary of all of detailed change records. Here, the `Object ID` and `Parent Object ID` are meaningful and human-readable string patterns which we have annotated above when setting the identifiers. Note, that by implementing Object ID and parent Object ID, change history could be displayed in hierarchy.