Issue #15: Implement check subcommand cli

src/model/mod.rs

@@ -24,7 +24,7 @@
 
 use std::cmp::Ordering;
 use std::collections::hash_map::DefaultHasher;
-use std::fmt::Debug;
+use std::fmt::{Debug, Display, Formatter};
 use std::hash::{Hash, Hasher};
 
 use crate::model::requirements::Requires;
@@ -329,3 +329,25 @@ pub trait FolderContent {
         "ONKOSTAR Bibliothek" == self.get_library_folder()
     }
 }
+
+pub enum CheckNotice {
+    /// This will result in Error if importing file
+    Error { code: String, description: String },
+    /// Other known issues
+    Warning { description: String },
+}
+
+impl Display for CheckNotice {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        match self {
+            CheckNotice::Error { code, description } => {
+                write!(f, "[ERROR] ({}) {}", code, description)
+            }
+            CheckNotice::Warning { description } => write!(f, "[WARNING] {}", description),
+        }
+    }
+}
+
+pub trait Checkable {
+    fn check(&self) -> Vec<CheckNotice>;
+}

src/model/onkostar_editor.rs

@@ -35,7 +35,9 @@ use crate::model::data_form::DataForm;
 use crate::model::property_catalogue::PropertyCatalogue;
 use crate::model::requirements::Requires;
 use crate::model::unterformular::Unterformular;
-use crate::model::{Comparable, FolderContent, FormEntryContainer, Listable, Sortable};
+use crate::model::{
+    CheckNotice, Checkable, Comparable, FolderContent, FormEntryContainer, Listable, Sortable,
+};
 use crate::profile::Profile;
 
 #[derive(Serialize, Deserialize, Debug)]
@@ -409,6 +411,12 @@ impl FromStr for OnkostarEditor {
     }
 }
 
+impl Checkable for OnkostarEditor {
+    fn check(&self) -> Vec<CheckNotice> {
+        vec![]
+    }
+}
+
 #[derive(Serialize, Deserialize, Debug)]
 #[serde(deny_unknown_fields)]
 pub struct InfoXML {