Adds initial progress

source/Repositories/PlaydateRepository.ts

@@ -0,0 +1,53 @@
+import {Repository} from "./Repository";
+import {PlaydateModel} from "../Models/PlaydateModel";
+import Playdate, {DBPlaydate} from "../Database/tables/Playdate";
+import {DatabaseConnection} from "../Database/DatabaseConnection";
+import {GroupRepository} from "./GroupRepository";
+import {GroupModel} from "../Models/GroupModel";
+import {Nullable} from "../types/Nullable";
+import playdate from "../Database/tables/Playdate";
+
+export class PlaydateRepository extends Repository<PlaydateModel, DBPlaydate> {
+    
+    constructor(
+        protected readonly database: DatabaseConnection,
+        private readonly groupRepository: GroupRepository,
+    ) {
+        super(
+            database,
+            Playdate
+        );
+    }
+    
+    findFromGroup(group: GroupModel) {
+        const finds = this.database.fetchAll<number, DBPlaydate>(
+            `SELECT * FROM ${this.schema.name} WHERE groupid = ? AND time_from > ?`,
+            group.id,
+            new Date().getTime()
+        );
+
+        return finds.map((playdate) => this.convertToModelType(playdate, group));
+    }
+
+    protected convertToModelType(intermediateModel: DBPlaydate | undefined, fixedGroup: Nullable<GroupModel> = null): PlaydateModel {
+        if (!intermediateModel) {
+            throw new Error("Unable to convert the playdate model");
+        }
+        const result: PlaydateModel = {
+            id: intermediateModel.id,
+            group: fixedGroup ?? this.groupRepository.getById(intermediateModel.groupid),
+            from_time: new Date(intermediateModel.time_from),
+            to_time: new Date(intermediateModel.time_to),
+        }
+        
+        return result;
+    }
+    
+    protected convertToCreateObject(instance: Partial<PlaydateModel>): object {
+        return {
+            groupid: instance.group?.id ?? null, 
+            time_from: instance.from_time?.getTime() ?? 0,
+            time_to: instance.to_time?.getTime() ?? 0,
+        }
+    }
+}