feat: redirect to first lesson after enrolling via course overview

apps/api/src/activity-logs/types/index.ts

@@ -121,6 +121,9 @@ export type CourseActivityLogSnapshot = {
   categoryId?: UUIDType | null;
   authorId?: UUIDType | null;
   thumbnailS3Key?: string | null;
+  thumbnailPositionY?: number;
+  learningOutcomes?: string[];
+  showAuthorSection?: boolean;
   baseLanguage?: string;
   availableLocales?: string[];
   settings?: Record<string, unknown>;

apps/api/src/chapter/schemas/chapter.schema.ts

@@ -43,6 +43,13 @@ export const allChapterSchema = Type.Array(chapterSchema);
 
 export const showChapterSchema = Type.Object({
   ...chapterSchema.properties,
+
+  estimatedDurationSeconds: Type.Optional(
+    Type.Number({
+      minimum: 0,
+    }),
+  ),
+
   quizCount: Type.Optional(Type.Number()),
   lessons: lessonForChapterSchema,
 });

apps/api/src/common/helpers/sqlHelpers.ts

@@ -42,6 +42,43 @@ export function setJsonbField(
   `;
 }
 
+const stringArrayToJsonb = (value: string[]) => {
+  if (!value.length) {
+    return sql`to_jsonb(ARRAY[]::text[])`;
+  }
+
+  return sql`to_jsonb(ARRAY[${sql.join(
+    value.map((item) => sql`${item}`),
+    sql`, `,
+  )}]::text[])`;
+};
+
+export function setJsonbStringArrayField(
+  field: any,
+  key?: string | null,
+  value?: string[],
+  createMissing: boolean = true,
+) {
+  if (key == null || value === undefined) return undefined;
+  if (!key) return undefined;
+
+  const objectField = sql`
+    CASE
+      WHEN jsonb_typeof(${field}) = 'object' THEN ${field}
+      ELSE '{}'::jsonb
+    END
+  `;
+
+  return sql`
+    jsonb_set(
+      ${objectField},
+      ARRAY[${key}]::text[],
+      ${stringArrayToJsonb(value)},
+      ${createMissing}
+    )
+  `;
+}
+
 export type JsonbFieldUpdate = ReturnType<typeof setJsonbField>;
 
 export function buildJsonbField(
@@ -56,6 +93,13 @@ export function buildJsonbField(
   return sql`json_build_object(${key}::text, ${value}::text)`;
 }
 
+export function buildJsonbStringArrayField(key?: string | null, value?: string[]) {
+  if (key == null || value === undefined) return undefined;
+  if (!key) return undefined;
+
+  return sql`jsonb_build_object(${key}::text, ${stringArrayToJsonb(value)})`;
+}
+
 export function deleteJsonbField(field: AnyPgColumn, key: string) {
   return sql`${field} - ${key}::text`;
 }