add CRUD routes + prometheus client

Co-authored-by: James Hawkins <jhawki2005@gmail.com>

src/db/models/ProgressItem.ts

@@ -0,0 +1,81 @@
+import { Entity, PrimaryKey, Property, Unique, types } from '@mikro-orm/core';
+import { randomUUID } from 'crypto';
+import { z } from 'zod';
+
+export const progressMetaSchema = z.object({
+  title: z.string(),
+  year: z.number(),
+  poster: z.string().optional(),
+  type: z.string(),
+});
+
+export type ProgressMeta = z.infer<typeof progressMetaSchema>;
+
+@Entity({ tableName: 'progress_item' })
+@Unique({ properties: ['tmdbId', 'userId', 'seasonId', 'episodeId'] })
+export class ProgressItem {
+  @PrimaryKey({ name: 'id', type: 'uuid' })
+  id: string = randomUUID();
+
+  @Property({ name: 'tmdb_id' })
+  tmdbId!: string;
+
+  @Property({ name: 'user_id' })
+  userId!: string;
+
+  @Property({ name: 'season_id', nullable: true })
+  seasonId?: string;
+
+  @Property({ name: 'episode_id', nullable: true })
+  episodeId?: string;
+
+  @Property({
+    name: 'meta',
+    type: types.json,
+  })
+  meta!: ProgressMeta;
+
+  @Property({ name: 'updated_at', type: 'date' })
+  updatedAt!: Date;
+
+  /* progress */
+  @Property({ name: 'duration', type: 'bigint' })
+  duration!: number;
+
+  @Property({ name: 'watched', type: 'bigint' })
+  watched!: number;
+}
+
+export interface ProgressItemDTO {
+  tmdbId: string;
+  seasonId?: string;
+  episodeId?: string;
+  meta: {
+    title: string;
+    year: number;
+    poster?: string;
+    type: string;
+  };
+  duration: number;
+  watched: number;
+  updatedAt: string;
+}
+
+export function formatProgressItem(
+  progressItem: ProgressItem,
+): ProgressItemDTO {
+  return {
+    tmdbId: progressItem.tmdbId,
+    seasonId: progressItem.seasonId,
+    episodeId: progressItem.episodeId,
+    meta: {
+      title: progressItem.meta.title,
+      year: progressItem.meta.year,
+      poster: progressItem.meta.poster,
+      type: progressItem.meta.type,
+    },
+    duration: progressItem.duration,
+    watched: progressItem.watched,
+    updatedAt: progressItem.updatedAt.toISOString(),
+  };
+}