Add initial database including simple abstractions

src/database/schema.rs

@@ -0,0 +1,109 @@
+table! {
+    ensembles (id) {
+        id -> BigInt,
+        name -> Text,
+    }
+}
+
+table! {
+    instrumentations (id) {
+        id -> BigInt,
+        work -> BigInt,
+        instrument -> BigInt,
+    }
+}
+
+table! {
+    instruments (id) {
+        id -> BigInt,
+        name -> Text,
+    }
+}
+
+table! {
+    part_instrumentations (id) {
+        id -> BigInt,
+        work_part -> BigInt,
+        instrument -> BigInt,
+    }
+}
+
+table! {
+    performances (id) {
+        id -> BigInt,
+        recording -> BigInt,
+        person -> Nullable<BigInt>,
+        ensemble -> Nullable<BigInt>,
+        role -> Nullable<BigInt>,
+    }
+}
+
+table! {
+    persons (id) {
+        id -> BigInt,
+        first_name -> Text,
+        last_name -> Text,
+    }
+}
+
+table! {
+    recordings (id) {
+        id -> BigInt,
+        work -> BigInt,
+        comment -> Text,
+    }
+}
+
+table! {
+    work_parts (id) {
+        id -> BigInt,
+        work -> BigInt,
+        part_index -> BigInt,
+        composer -> Nullable<BigInt>,
+        title -> Text,
+    }
+}
+
+table! {
+    work_sections (id) {
+        id -> BigInt,
+        work -> BigInt,
+        title -> Text,
+        before_index -> BigInt,
+    }
+}
+
+table! {
+    works (id) {
+        id -> BigInt,
+        composer -> BigInt,
+        title -> Text,
+    }
+}
+
+joinable!(instrumentations -> instruments (instrument));
+joinable!(instrumentations -> works (work));
+joinable!(part_instrumentations -> instruments (instrument));
+joinable!(part_instrumentations -> works (work_part));
+joinable!(performances -> ensembles (ensemble));
+joinable!(performances -> instruments (role));
+joinable!(performances -> persons (person));
+joinable!(performances -> recordings (recording));
+joinable!(recordings -> works (work));
+joinable!(work_parts -> persons (composer));
+joinable!(work_parts -> works (work));
+joinable!(work_sections -> works (work));
+joinable!(works -> persons (composer));
+
+allow_tables_to_appear_in_same_query!(
+    ensembles,
+    instrumentations,
+    instruments,
+    part_instrumentations,
+    performances,
+    persons,
+    recordings,
+    work_parts,
+    work_sections,
+    works,
+);