added experiment-table: refactored all frontend pages and services

src/lib/dialects.ts

@@ -9,11 +9,13 @@ export const DIALECT_LABELS: Record<string, string> = {
   de: 'Deutsch',
 };
 
-export type AnnotationEntry = {
+export type DatasetEntryForAnnotation = {
   id: number;
   externalId: string;
   fileName: string;
   dialect: string;
   durationMs: number | null;
   datasetId: number;
+  experimentId: number;
+  annotation: number | null;
 };

src/lib/model/annotation.ts

@@ -1,24 +1,34 @@
 import { sqliteTable, text, integer, uniqueIndex } from 'drizzle-orm/sqlite-core';
 import { relations, sql } from 'drizzle-orm';
 import { dataset_entry } from './dataset_entry';
+import { experiment } from './experiment';
 
 export const annotation = sqliteTable(
   'annotation',
   {
     id: integer('id').primaryKey({ autoIncrement: true }),
-    datasetEntryId: integer('dataset_entry_id')
+    datasetEntryId: integer('dataset_entry_id').notNull().references(() => dataset_entry.id),
+    experimentId: integer('experiment_id')
       .notNull()
-      .references(() => dataset_entry.id),
+      .references(() => experiment.id),
     userId: text('user_id').notNull(),
     rating: integer('rating').notNull(), // 1–5
     dialectLabel: text('dialect_label').notNull(), // e.g. 'ch_be', 'ch_zh', …
     createdAt: integer('created_at', { mode: 'timestamp' })
       .notNull()
       .default(sql`(unixepoch())`),
+    updatedAt: integer('updated_at', { mode: 'timestamp' })
+      .notNull()
+      .default(sql`(unixepoch())`)
+      .$onUpdate(() => sql`(unixepoch())`),
   }
 );
 
 export const annotationRelations = relations(annotation, ({ one }) => ({
+  experiment: one(experiment, {
+    fields: [annotation.experimentId],
+    references: [experiment.id],
+  }),
   datasetEntry: one(dataset_entry, {
     fields: [annotation.datasetEntryId],
     references: [dataset_entry.id],

src/lib/model/experiment.ts

@@ -0,0 +1,34 @@
+import { sqliteTable, text, integer, uniqueIndex } from 'drizzle-orm/sqlite-core';
+import { relations, sql } from 'drizzle-orm';
+import { annotation } from './annotation';
+import { dataset } from './dataset';
+
+export const experiment = sqliteTable(
+  'experiment',
+  {
+    id: integer('id').primaryKey({ autoIncrement: true }),
+    name: text('name').notNull(),
+    description: text('description'),
+    datasetId: integer('dataset_id')
+      .notNull()
+      .references(() => dataset.id),
+    createdAt: integer('created_at', { mode: 'timestamp' })
+      .notNull()
+      .default(sql`(unixepoch())`),
+        updatedAt: integer('updated_at', { mode: 'timestamp' })
+    .notNull()
+    .default(sql`(unixepoch())`)
+    .$onUpdate(() => sql`(unixepoch())`),
+  }
+);
+
+export const experimentRelations = relations(experiment, ({ one, many }) => ({
+  dataset: one(dataset, {
+    fields: [experiment.datasetId],
+    references: [dataset.id],
+  }),
+    annotations: many(annotation),
+}));
+
+export type Experiment = typeof experiment.$inferSelect;
+export type NewExperiment = typeof experiment.$inferInsert;