implementing snapshots

shared/schema/ProjectSnapshot.ts

@@ -0,0 +1,20 @@
+import { model, Schema, Types } from 'mongoose';
+
+export type TProjectSnapshot = {
+    _id: Schema.Types.ObjectId,
+    project_id: Schema.Types.ObjectId,
+    name: string,
+    from: Date,
+    to: Date,
+    color: string
+}
+
+const ProjectSnapshotSchema = new Schema<TProjectSnapshot>({
+    project_id: { type: Types.ObjectId, index: true },
+    name: { type: String, required: true },
+    from: { type: Date, required: true },
+    to: { type: Date, required: true },
+    color: { type: String, required: true },
+});
+
+export const ProjectSnapshotModel = model<TProjectSnapshot>('project_snapshots', ProjectSnapshotSchema);