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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| use mongodb::{ | ||
| bson::doc, | ||
| options::{CreateCollectionOptions, ValidationAction, ValidationLevel}, | ||
| Database, | ||
| }; | ||
|
|
||
| pub async fn init_contest_service_db(db: Database) -> Result<(), Box<dyn std::error::Error>> { | ||
| // TODO: consider using this validator syntax (might be slightly nicer): | ||
| // https://docs.mongodb.com/v5.0/core/schema-validation/#other-query-expressions | ||
| db.create_collection( | ||
| "contest_metadata", | ||
| CreateCollectionOptions::builder() | ||
| .validator(doc! { | ||
| "$jsonSchema": { | ||
| "bsonType": "object", | ||
| "required": ["name", "description"], | ||
| "properties": { | ||
| "name": { "bsonType": "string" }, | ||
| "description": { "bsonType": "string" }, | ||
| "startTime": { "bsonType": "timestamp" }, // missing means there is no start time | ||
| "endTime": { "bsonType": "timestamp" } // missing means there is no end time | ||
| } | ||
| } | ||
| }) | ||
| .validation_action(ValidationAction::Error) | ||
| .validation_level(ValidationLevel::Strict) | ||
| .capped(true) | ||
| .max(1) | ||
| // Size must be set if we want to used capped. SWe set it to an unreachable value (1 MB) so | ||
| // it will never be reached by our singleton document (enforced by max(1)). | ||
| .size(2_u64.pow(20)) | ||
| .build(), | ||
| ) | ||
| .await?; | ||
|
|
||
| db.create_collection( | ||
| "problems", | ||
| CreateCollectionOptions::builder() | ||
| .validator(doc! { | ||
| "$jsonSchema": { | ||
| "bsonType": "object", | ||
| "required": ["_id", "name", "longName", "statement"], | ||
| "properties": { | ||
| "_id": { "bsonType": "int" }, // problem id | ||
| "name": { "bsonType": "string" }, | ||
| "longName": { "bsonType": "string" }, | ||
| "statement": { "bsonType": "binData" } | ||
| } | ||
| } | ||
| }) | ||
| .validation_action(ValidationAction::Error) | ||
| .validation_level(ValidationLevel::Strict) | ||
| .build(), | ||
| ) | ||
| .await?; | ||
|
|
||
| db.create_collection( | ||
| "users", | ||
| CreateCollectionOptions::builder() | ||
| .validator(doc! { | ||
| "$jsonSchema": { | ||
| "bsonType": "object", | ||
| "required": ["_id", "fullname", "password"], | ||
| "properties": { | ||
| "_id": { "bsonType": "string" }, // username | ||
| "fullname": { "bsonType": "string" }, | ||
| "password": { "bsonType": "string" } | ||
| } | ||
| } | ||
| }) | ||
| .validation_action(ValidationAction::Error) | ||
| .validation_level(ValidationLevel::Strict) | ||
| .build(), | ||
| ) | ||
| .await?; | ||
|
|
||
| db.create_collection( | ||
| "announcements", | ||
| CreateCollectionOptions::builder() | ||
| .validator(doc! { | ||
| "$jsonSchema": { | ||
| "bsonType": "object", | ||
| "required": ["_id", "subject", "text", "created"], | ||
| "properties": { | ||
| "_id": { "bsonType": "int" }, // announcement id | ||
| "subject": { "bsonType": "string" }, | ||
| "problemId": { "bsonType": "int" }, | ||
| "text": { "bsonType": "string" }, | ||
| "to": { "bsonType": "string" }, | ||
| "created": { "bsonType": "timestamp" } | ||
| } | ||
| } | ||
| }) | ||
| .validation_action(ValidationAction::Error) | ||
| .validation_level(ValidationLevel::Strict) | ||
| .build(), | ||
| ) | ||
| .await?; | ||
|
|
||
| db.create_collection( | ||
| "questions", | ||
| CreateCollectionOptions::builder() | ||
| .validator(doc! { | ||
| "$jsonSchema": { | ||
| "bsonType": "object", | ||
| "required": ["_id", "subject", "text", "created"], | ||
| "properties": { | ||
| "_id": { "bsonType": "int" }, // question id | ||
| "subject": { "bsonType": "string" }, | ||
| "problemId": { "bsonType": "int" }, | ||
| "text": { "bsonType": "string" }, | ||
| "from": { "bsonType": "string" }, | ||
| "created": { "bsonType": "timestamp" } | ||
| } | ||
| } | ||
| }) | ||
| .validation_action(ValidationAction::Error) | ||
| .validation_level(ValidationLevel::Strict) | ||
| .build(), | ||
| ) | ||
| .await?; | ||
|
|
||
| Ok(()) | ||
| } |