9850bfcfd1
P4 阶段交付物： - services/content: 内容资源服务（NestJS） - textbooks: 教材 CRUD + 知识图谱绑定 - config/neo4j.ts: Neo4j driver 单例 - textbooks.service.ts: MySQL CRUD + Neo4j 知识图谱（createKnowledgeGraph/getPrerequisites） - package.json: 补充 @opentelemetry/sdk-node + exporter-trace-otlp-http - services/data-ana: 数据分析服务（Python FastAPI） - main.py: FastAPI + /healthz + class_performance + student_weakness 骨架 - clickhouse_client.py: ClickHouse 客户端封装 - config.py: 环境变量配置 - packages/shared-proto/proto/content.proto: TextbookService + KnowledgeGraphService 契约 - packages/shared-proto/proto/analytics.proto: AnalyticsService 契约（class_performance/student_weakness）
48 lines
1.3 KiB
Protocol Buffer
48 lines
1.3 KiB
Protocol Buffer
syntax = "proto3";
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package next_edu_cloud.content.v1;
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service TextbookService {
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rpc CreateTextbook(CreateTextbookRequest) returns (Textbook);
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rpc GetTextbook(GetTextbookRequest) returns (Textbook);
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rpc ListTextbooks(ListTextbooksRequest) returns (ListTextbooksResponse);
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}
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service KnowledgeGraphService {
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rpc GetPrerequisites(GetPrerequisitesRequest) returns (KnowledgePointsResponse);
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rpc GetLearningPath(GetLearningPathRequest) returns (LearningPath);
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}
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message Textbook {
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string id = 1;
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string title = 2;
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string subject_id = 3;
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string grade_id = 4;
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string version = 5;
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}
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message CreateTextbookRequest {
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string title = 1;
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string subject_id = 2;
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string grade_id = 3;
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string version = 4;
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}
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message GetTextbookRequest { string id = 1; }
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message ListTextbooksRequest { string subject_id = 1; string grade_id = 2; }
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message ListTextbooksResponse { repeated Textbook textbooks = 1; }
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message KnowledgePoint {
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string id = 1;
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string title = 2;
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}
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message GetPrerequisitesRequest { string knowledge_point_id = 1; }
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message KnowledgePointsResponse { repeated KnowledgePoint points = 1; }
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message GetLearningPathRequest { string student_id = 1; string subject_id = 2; }
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message LearningPath {
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repeated KnowledgePoint points = 1;
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repeated string recommended_order = 2;
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}
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