先更新1版记录下
This commit is contained in:
@@ -1,64 +1,112 @@
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<mxCell id="115" value="1:N" style="edgeStyle=orthogonalEdgeStyle;rounded=0;jettySize=auto;html=1;endArrow=block;endFill=1;exitPerimeter=1;entryPerimeter=1;" parent="1" source="13" target="25" edge="1">
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<mxGeometry relative="1" as="geometry"/>
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||||
</mxCell>
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||||
<mxCell id="116" value="1:N" style="edgeStyle=orthogonalEdgeStyle;rounded=0;jettySize=auto;html=1;endArrow=block;endFill=1;exitPerimeter=1;entryPerimeter=1;" parent="1" source="19" target="25" edge="1">
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<mxGeometry relative="1" as="geometry"/>
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</mxCell>
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<mxCell id="11" value="cl_course_chapter<br>PK chapter_id<br>FK course_id -> cl_course.course_id<br>chapter_no, chapter_title<br>tenant_id, created_at" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="1" vertex="1">
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<mxGeometry x="340" y="240" width="250" height="130" as="geometry"/>
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</mxCell>
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</root>
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</mxGraphModel>
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</diagram>
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||||
</mxfile>
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||||
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||||
@@ -8,6 +8,9 @@
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||||
<mxCell id="2" value="01 课程学习 - 对象类数据流图" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;fontSize=22;fontStyle=1;" parent="1" vertex="1">
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<mxGeometry x="20" y="20" width="460" height="30" as="geometry"/>
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</mxCell>
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<mxCell id="3" value="知识点/学习进度相关事件可入 ai 同步任务表，由调度器以 REST/JAR 模式驱动向 Milvus + NebulaGraph/Neo4j 同步" style="text;html=1;strokeColor=none;fillColor=none;align=left;verticalAlign=middle;fontSize=12;fontColor=#666666;" parent="1" vertex="1">
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<mxGeometry x="20" y="52" width="1300" height="24" as="geometry"/>
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</mxCell>
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<mxCell id="10" value="Actor<br>学生" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;" parent="1" vertex="1"><mxGeometry x="40" y="130" width="120" height="70" as="geometry"/></mxCell>
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<mxCell id="11" value="Actor<br>教师" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#dae8fc;strokeColor=#6c8ebf;" parent="1" vertex="1"><mxGeometry x="40" y="240" width="120" height="70" as="geometry"/></mxCell>
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<mxCell id="12" value="Actor<br>机构管理员" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f8cecc;strokeColor=#b85450;" parent="1" vertex="1"><mxGeometry x="40" y="350" width="120" height="70" as="geometry"/></mxCell>
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||||
@@ -20,9 +23,12 @@
|
||||
<mxCell id="41" value="Entity<br>KnowledgeIndexAggregate" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f5f5f5;strokeColor=#666666;" parent="1" vertex="1"><mxGeometry x="800" y="210" width="220" height="70" as="geometry"/></mxCell>
|
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<mxCell id="42" value="Entity<br>LearningSessionAggregate" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f5f5f5;strokeColor=#666666;" parent="1" vertex="1"><mxGeometry x="800" y="310" width="230" height="70" as="geometry"/></mxCell>
|
||||
<mxCell id="43" value="Entity<br>LearningProgressAggregate" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f5f5f5;strokeColor=#666666;" parent="1" vertex="1"><mxGeometry x="800" y="410" width="240" height="70" as="geometry"/></mxCell>
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<mxCell id="44" value="Entity<br>AiSyncTaskAggregate" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f5f5f5;strokeColor=#666666;" parent="1" vertex="1"><mxGeometry x="800" y="510" width="240" height="70" as="geometry"/></mxCell>
|
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<mxCell id="50" value="PostgreSQL(course/learning)" style="shape=cylinder3;whiteSpace=wrap;html=1;boundedLbl=1;fillColor=#fff2cc;strokeColor=#d6b656;" parent="1" vertex="1"><mxGeometry x="1080" y="170" width="240" height="90" as="geometry"/></mxCell>
|
||||
<mxCell id="51" value="Redis(学习进度热点缓存)" style="shape=cylinder3;whiteSpace=wrap;html=1;boundedLbl=1;fillColor=#fff2cc;strokeColor=#d6b656;" parent="1" vertex="1"><mxGeometry x="1080" y="320" width="240" height="90" as="geometry"/></mxCell>
|
||||
<mxCell id="60" value="设计方法与原因<br>1) CQRS：课程目录读取与学习进度写入分离<br>2) 会话聚合驱动事件化进度更新<br>3) 热点进度走Redis，减轻主库读压<br>4) 课程实体与知识点索引分离，支持后续多策略检索" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f5f5f5;strokeColor=#666666;fontSize=12;" parent="1" vertex="1">
|
||||
<mxCell id="52" value="PostgreSQL(ai sync task/config)" style="shape=cylinder3;whiteSpace=wrap;html=1;boundedLbl=1;fillColor=#fff2cc;strokeColor=#d6b656;" parent="1" vertex="1"><mxGeometry x="1080" y="470" width="260" height="90" as="geometry"/></mxCell>
|
||||
<mxCell id="53" value="Milvus + NebulaGraph/Neo4j" style="shape=cylinder3;whiteSpace=wrap;html=1;boundedLbl=1;fillColor=#fff2cc;strokeColor=#d6b656;" parent="1" vertex="1"><mxGeometry x="1080" y="620" width="260" height="90" as="geometry"/></mxCell>
|
||||
<mxCell id="60" value="设计方法与原因<br>1) CQRS：课程目录读取与学习进度写入分离<br>2) 会话聚合驱动事件化进度更新<br>3) 热点进度走Redis，减轻主库读压<br>4) 课程实体与知识点索引分离，支持后续多策略检索<br>5) 同步调度支持 JAR 本地执行与 REST 远程触发" style="rounded=1;whiteSpace=wrap;html=1;fillColor=#f5f5f5;strokeColor=#666666;fontSize=12;" parent="1" vertex="1">
|
||||
<mxGeometry x="1360" y="170" width="360" height="190" as="geometry"/>
|
||||
</mxCell>
|
||||
<mxCell id="100" value="浏览课程/课时" style="edgeStyle=orthogonalEdgeStyle;rounded=0;jettySize=auto;html=1;endArrow=block;endFill=1;" parent="1" source="10" target="20" edge="1"><mxGeometry relative="1" as="geometry"/></mxCell>
|
||||
@@ -40,6 +46,9 @@
|
||||
<mxCell id="112" value="持久化" style="edgeStyle=orthogonalEdgeStyle;rounded=0;jettySize=auto;html=1;endArrow=block;endFill=1;" parent="1" source="42" target="50" edge="1"><mxGeometry relative="1" as="geometry"/></mxCell>
|
||||
<mxCell id="113" value="持久化/缓存" style="edgeStyle=orthogonalEdgeStyle;rounded=0;jettySize=auto;html=1;endArrow=block;endFill=1;" parent="1" source="43" target="50" edge="1"><mxGeometry relative="1" as="geometry"/></mxCell>
|
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<mxCell id="114" value="热点缓存" style="edgeStyle=orthogonalEdgeStyle;rounded=0;jettySize=auto;html=1;endArrow=block;endFill=1;" parent="1" source="43" target="51" edge="1"><mxGeometry relative="1" as="geometry"/></mxCell>
|
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<mxCell id="115" value="同步任务入队" style="edgeStyle=orthogonalEdgeStyle;rounded=0;jettySize=auto;html=1;dashed=1;endArrow=block;endFill=1;" parent="1" source="32" target="44" edge="1"><mxGeometry relative="1" as="geometry"/></mxCell>
|
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<mxCell id="116" value="落库" style="edgeStyle=orthogonalEdgeStyle;rounded=0;jettySize=auto;html=1;endArrow=block;endFill=1;" parent="1" source="44" target="52" edge="1"><mxGeometry relative="1" as="geometry"/></mxCell>
|
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<mxCell id="117" value="REST/JAR调度执行" style="edgeStyle=orthogonalEdgeStyle;rounded=0;jettySize=auto;html=1;dashed=1;endArrow=block;endFill=1;" parent="1" source="44" target="53" edge="1"><mxGeometry relative="1" as="geometry"/></mxCell>
|
||||
</root>
|
||||
</mxGraphModel>
|
||||
</diagram>
|
||||
|
||||
Reference in New Issue
Block a user