refactor: use tutor price instead of static platform price

Author: DevMohamed3

packages/headless/src/tutor.ts

@@ -130,6 +130,7 @@ export function useFindTutorActivityScore(id: number | null): {
 type IForm = {
   bio: string;
   about: string;
+  price: number;
 };
 
 export function useIntroduceTutor({
@@ -149,6 +150,7 @@ export function useIntroduceTutor({
       return await api.user.update(profile.id, {
         bio: fields.bio,
         about: fields.about,
+        price: fields.price,
       });
     },
     [api.user, profile]

packages/models/migrations/1761636171596_add-price-to-tutors.ts

@@ -0,0 +1,14 @@
+import { MigrationBuilder } from "node-pg-migrate";
+
+export async function up(pgm: MigrationBuilder): Promise<void> {
+  pgm.addColumn("tutors", {
+    price: {
+      type: "int",
+      notNull: false,
+    },
+  });
+}
+
+export async function down(pgm: MigrationBuilder): Promise<void> {
+  pgm.dropColumn("tutors", "price");
+}

packages/models/src/tutors.ts

@@ -55,6 +55,7 @@ const fullTutorFields: FullTutorFieldsMap = {
   thumbnail: tutorColumn("thumbnail"),
   notice: tutorColumn("notice"),
   activated: tutorColumn("activated"),
+  price: tutorColumn("price"),
   bypass_onboarding: tutorColumn("bypass_onboarding"),
 } as const;
 
@@ -85,6 +86,7 @@ export class Tutors {
       .update({
         bio: payload.bio,
         about: payload.about,
+        price: payload.price,
         video: payload.video,
         notice: payload.notice,
         thumbnail: payload.thumbnail,
@@ -507,6 +509,7 @@ export class Tutors {
       id: row.id,
       bio: row.bio,
       about: row.about,
+      price: row.price,
       video: row.video,
       thumbnail: row.thumbnail,
       studioId: row.studio_id,
@@ -543,6 +546,7 @@ export class Tutors {
       id: row.id,
       bio: row.bio,
       about: row.about,
+      price: row.price,
       video: row.video,
       thumbnail: row.thumbnail,
       studioId: row.studio_id,

packages/types/src/tutor.ts

@@ -5,6 +5,7 @@ export type Self = {
   id: number;
   bio: string | null;
   about: string | null;
+  price: number | null;
   video: string | null;
   studioId: number | null;
   thumbnail: string | null;
@@ -74,6 +75,7 @@ export type Row = {
   notice: number;
   bio: string | null;
   about: string | null;
+  price: number | null;
   video: string | null;
   role: IUser.Role;
   activated: boolean;
@@ -95,6 +97,7 @@ export type TutorMedia = {
 export type UpdatePayload = {
   bio?: string | null;
   about?: string | null;
+  price?: number | null;
   video?: string | null;
   thumbnail?: string | null;
   studioId?: number | null;

packages/types/src/user.ts

@@ -156,6 +156,7 @@ export type UpdateApiPayload = {
   video?: null;
   bio?: string | null;
   about?: string | null;
+  price?: number | null;
   phone?: string | null;
   city?: City | null;
   studioId?: number | null;

packages/utils/src/lesson.ts

@@ -1,13 +1,18 @@
-import { ILesson } from "@litespace/types";
+import { ILesson, ITutor } from "@litespace/types";
 import { MINUTES_IN_HOUR, TOTAL_LESSON_HOURLY_RATE } from "@/constants";
 import { sumBy } from "lodash";
 
 /**
  * @param duration  {ILesson.Duration}
  * @returns scaled lesson price
  */
-export function calculateLessonPrice(duration: ILesson.Duration): number {
-  return Math.floor((duration / MINUTES_IN_HOUR) * TOTAL_LESSON_HOURLY_RATE);
+export function calculateLessonPrice(
+  duration: ILesson.Duration,
+  tutor?: ITutor.Self
+): number {
+  return Math.floor(
+    (duration / MINUTES_IN_HOUR) * (tutor?.price ?? TOTAL_LESSON_HOURLY_RATE)
+  );
 }
 
 export function sumLessonsDuration(lessons: ILesson.Self[]): number {

services/server/src/handlers/user.ts

@@ -276,6 +276,7 @@ function update(_: ApiContext) {
         video,
         bio,
         about,
+        price,
         notice,
         studioId,
         phone,
@@ -382,6 +383,7 @@ function update(_: ApiContext) {
         const updateTutorPayload: ITutor.UpdatePayload = {
           bio,
           about,
+          price,
           notice,
           studioId,
           video,

services/server/src/lib/lesson.ts

@@ -374,10 +374,13 @@ export async function createLesson({
     slotId,
     start,
     duration,
+    price,
   });
   if (tutor instanceof Error) return tutor;
 
-  const price = isTutorManager(tutor) ? 0 : calculateLessonPrice(duration);
+  const price = isTutorManager(tutor)
+    ? 0
+    : calculateLessonPrice(duration, tutor.price);
 
   // Create the lesson with its associated room if it doesn't exist
   const roomMembers = [userId, tutorId];