intrn(database): initial semester manager

database/managers/semester.ts

@@ -0,0 +1,22 @@
+import type { CommonQueryParameters } from "$/types/query"
+import type { ModelCtor } from "%/types/dependent"
+import type { SemesterAttributes } from "$/types/documents/semester"
+
+import BaseManager from "%/managers/base"
+import Semester from "%/models/semester"
+
+import SemesterTransformer from "%/transformers/semester"
+
+interface RawSemesterAttributes extends SemesterAttributes<"serialized"> {
+	userID: number|null
+}
+
+export default class extends BaseManager<
+	Semester,
+	RawSemesterAttributes,
+	CommonQueryParameters
+> {
+	get model(): ModelCtor<Semester> { return Semester }
+
+	get transformer(): SemesterTransformer { return new SemesterTransformer() }
+}