Split repository into 3 crates

ubisync-lib/src/state/queries/mod.rs

@@ -0,0 +1,50 @@
+pub mod apps;
+pub mod elements;
+pub mod peers;
+
+#[macro_export]
+macro_rules! build_query {
+    ($payload:expr, $params:expr) => {{
+        use cozo::DataValue;
+        use std::collections::BTreeMap;
+        // Build parameters map
+        let mut params_map: BTreeMap<String, DataValue> = Default::default();
+        let mut parameters_init = String::new();
+
+        if $params.len() > 0 {
+            for (name, value) in $params {
+                let _: &str = name; // only for type annotation
+                params_map.insert(name.to_string(), value);
+            }
+
+            // First line: Initialize parameters, make them available in CozoScript
+            use itertools::Itertools;
+            parameters_init += "?[";
+            parameters_init += &params_map
+                .iter()
+                .map(|(name, _)| name)
+                .format(", ")
+                .to_string();
+            parameters_init += "] <- [[";
+            parameters_init += &params_map
+                .iter()
+                .map(|(name, _)| format!("${}", name))
+                .format(", ")
+                .to_string();
+            parameters_init += "]]";
+        }
+
+        // Return query string and parameters map
+        (format!("{}\n\n{}", parameters_init, $payload), params_map)
+    }};
+}
+
+use build_query;
+
+#[macro_export]
+macro_rules! run_query {
+    ($db:expr, $payload:expr, $params:expr, $mutability:expr) => {{
+        let (query, parameters) = crate::state::queries::build_query!($payload, $params);
+        $db.run_script(query.as_str(), parameters, $mutability)
+    }};
+}