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path: root/lib/api-config/src/schema/create_schema.rs
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use serde::{Deserialize, Serialize};
use tracing::debug;

use crate::{
    ConfigurationError,
    schema::{SchemaService, TransactionSchema},
};

#[derive(Deserialize, Serialize)]
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
#[cfg_attr(feature = "utoipa", schema(example = json!({
  "schemaType": "custom.schema",
  "schemaVersion": "1.0.0",
  "schema": {
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "title": "FinancialTransaction",
    "type": "object",
    "required": ["transactionId", "amount", "currency", "timestamp"],
    "properties": {
      "transactionId": {
        "type": "string",
        "format": "uuid"
      },
      "amount": {
        "type": "number",
        "exclusiveMinimum": 0
      },
      "currency": {
        "type": "string",
        "pattern": "^[A-Z]{3}$",
        "description": "ISO 4217 Alpha-3 code (e.g., USD, EUR)"
      },
      "timestamp": {
        "type": "string",
        "format": "date-time"
      },
    }
  }
})))]
#[serde(rename_all = "camelCase")]
/// The json schema to validate for each transaction of this type and version
pub struct CreateSchema {
    /// Transaction schema type
    pub schema_type: String,
    /// The schema's version
    pub schema_version: String,
    /// The json schema
    pub schema: serde_json::Value,
}

pub(super) async fn create_schema(
    state: &SchemaService,
    kind: &str,
    version: &str,
    schema: &serde_json::Value,
) -> Result<TransactionSchema, ConfigurationError> {
    debug!("creating transaction schema");
    sqlx::query_as!(
        TransactionSchema,
        "insert into transaction_schema (schema_type, schema_version, schema) values ($1, $2, $3)
            returning *
            ",
        kind,
        version,
        sqlx::types::Json(&schema) as _
    )
    .fetch_one(&state.database)
    .await
    .map_err(|e| e.into())
}