58 lines
2.1 KiB
Rust
58 lines
2.1 KiB
Rust
pub mod modules;
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pub mod types;
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use crate::modules::{ModuleItem, item_registry};
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use crate::types::{ObjectInstance, ObjectTemplate};
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use serde_json::{Value, json};
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impl ObjectInstance {
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pub fn validate(obj: &ObjectInstance) -> Result<(), String> {
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let modules = item_registry();
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let object_type = &obj.object_type;
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let template: ObjectTemplate = match modules.get(object_type.as_str()) {
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Some(ModuleItem::Template(template_str)) => toml::from_str(template_str).unwrap(),
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Some(_) => panic!("{} is not a ModuleItem::Template", object_type),
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None => return Err(format!("template {} doesn't exist", object_type))
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};
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match modules.get(format!("{}:func:validator", object_type).as_str()) {
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Some(ModuleItem::Validator(validate)) => validate(&obj)?,
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Some(_) => panic!("{}:func:validator is not a ModuleItem::Validator", object_type),
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None => (),
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};
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for (name, property) in template.input {
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for transform in property.transforms {
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let destination = transform.split(":").collect::<Vec<&str>>();
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let temp_object = ObjectInstance {
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object_type: destination[0].to_string(),
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input: json!({
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destination[1]: obj.input.get(&name)
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}),
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..ObjectInstance::default()
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};
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match modules.get(format!("{}:func:validator", &destination[0]).as_str()) {
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Some(ModuleItem::Validator(validate)) => validate(&temp_object)?,
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Some(_) => panic!("{}:func:validator is not a ModuleItem::Validator", object_type),
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None => ()
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}
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}
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}
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Ok(())
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}
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pub fn from_template(object_type: &str, input: Value) -> Result<Self, String> {
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let instance = ObjectInstance {
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object_type: object_type.to_string(),
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input: json!(input),
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..ObjectInstance::default()
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};
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ObjectInstance::validate(&instance)?;
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Ok(instance)
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}
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}
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