Add social credit system

src/models/mod.rs

@@ -6,4 +6,5 @@ pub mod managed_roles;
 pub mod motivation;
 pub mod race;
 pub mod random;
+pub mod social_credit;
 pub mod task;

src/models/social_credit.rs

@@ -0,0 +1,62 @@
+use crate::error::Error;
+use j_db::database::Database;
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Deserialize, Serialize, Clone)]
+pub struct SocialCreditPhrase {
+    id: Option<u64>,
+    pub phrase: String,
+    pub lower_bound: i64,
+    pub upper_bound: i64,
+}
+
+impl j_db::model::JdbModel for SocialCreditPhrase {
+    fn id(&self) -> Option<u64> {
+        self.id
+    }
+
+    fn set_id(&mut self, id: u64) {
+        self.id = Some(id)
+    }
+
+    fn tree() -> String {
+        "SocialCreditPhrase".to_string()
+    }
+
+    fn check_unique(&self, other: &Self) -> bool {
+        other.phrase.to_lowercase() == self.phrase.to_lowercase()
+    }
+}
+
+impl SocialCreditPhrase {
+    pub fn check_if_match(db: &Database, msg: &str) -> Result<Option<Self>, Error> {
+        let lowercase_msg = msg.to_lowercase();
+        let matches = db
+            .filter(|_, phrase: &Self| lowercase_msg.contains(&phrase.phrase.to_lowercase()))?
+            .next();
+
+        Ok(matches)
+    }
+
+    pub fn add_new_phrase(
+        db: &Database,
+        phrase: String,
+        lower_bound: i64,
+        upper_bound: i64,
+    ) -> Result<Self, Error> {
+        let new_phrase = db.insert(Self {
+            id: None,
+            phrase,
+            lower_bound,
+            upper_bound,
+        })?;
+
+        Ok(new_phrase)
+    }
+
+    pub fn get_phrases(db: &Database) -> Result<Vec<Self>, Error> {
+        let phrases = db.filter(|_, _phrase: &Self| true)?.collect();
+
+        Ok(phrases)
+    }
+}