35 lines
897 B
Plaintext
35 lines
897 B
Plaintext
---
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title: Classroom
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---
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erDiagram
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PERSON ||--|| STUDENT : becomes
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PERSON ||--|| TEACHER : becomes
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PERSON ||--|| ADMIN : becomes
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TEACHER |o--o{ CLASSROOM : makes
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TEACHER }o--o{ ASSIGMENT : makes
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TEACHER ||--o{ "TEACHER-STUDENT CHAT" : "part of"
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TEACHER }o--o{ MATERIALS : makes
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TEACHER ||--|{ ROLES : has
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ASSIGMENT }o--o{ STUDENT : gets
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MATERIALS }o--|| ASSIGMENT : contains
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MATERIALS }|--|| DRIVE : accesses
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CLASSROOM }o--o{ STUDENT : has
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CLASSROOM ||--|| "TEACHER-STUDENT CHAT" : contains
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CLASSROOM ||--o{ ASSIGMENT : contains
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ASSIGMENT ||--o| CHAT : has
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CHAT ||--|{ STUDENT : "part of"
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STUDENT ||--o{ "TEACHER-STUDENT CHAT" : "part of"
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STUDENT ||--o{ ROLES : has
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ADMIN ||--o{ ROLES : creates
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STUDENT ||--|| DRIVE : "uploads to"
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TEACHER ||--|| DRIVE : "uploads to"
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ADMIN ||--|| DRIVE : "uploads to" |