First ERB messaging #14

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tonitch merged 2 commits from erb_messaging into master 2023-12-15 14:36:11 +01:00
2 changed files with 88 additions and 0 deletions

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# Entity relational diagram
## Messaging extension
```mermaid
%%{init: { "er": {"fontSize": 25, "stroke": "black" }}}%%
erDiagram
%% General
Users
%% Messages
Discussions{
Integer id PK
String name
}
Messages{
Integer id PK
Integer response FK "Messages"
String content
}
Discussions ||--o{ Messages: ""
Discussions ||--o{ Users: ""
Messages o|--o{ Messages: "answers"
%% Forums
Forums{
Integer id PK
String name
Integer course FK "Course"
}
Topics{
Integer id PK
String subject
String content
Boolean locked
}
Answers{
Integer id PK
String content
Boolean anonymous
TimeStamp creation_time
}
Polls{
Integer id PK
enum PollType
}
Options{
Integer id PK
String name
}
Forums ||--o{ Users: "Registered"
Forums ||--|| Teacher: "Owner"
Forums ||--o{ Topics: ""
Forums ||--o{ Polls: ""
Topics ||--|| Teacher: "Author"
Topics ||--|| Users: "Author"
Topics ||--o{ Answers: ""
Polls ||--o{ Options: ""
Options ||--o{ Votes : ""
Votes }o--|| Users: "Voter"
%% Appointments
Teacher
Appointments{
Integer id PK
Integer teacher FK "Teacher"
TIME sent_time
enum Status
}
Appointments ||--|| Users: ""
```
Debucquoy Anthony

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@ -13,6 +13,7 @@ use_case_messagerie.tex: use_case_messagerie.uml
image: use_case_messagerie.uml interaction_diagram.uml image: use_case_messagerie.uml interaction_diagram.uml
plantuml $^ plantuml $^
mmdc -i ERD.md -o ERD.png
extension_messagerie.bbl: extension_messagerie.bcf extension_messagerie.bbl: extension_messagerie.bcf
biber extension_messagerie biber extension_messagerie