fix: move mentor application web to api (#1426)

* fix: move mentor application web to api

* chore

src/hasura/mentor.ts

@@ -0,0 +1,125 @@
+import { gql } from "graphql-request";
+import { client } from "..";
+
+export const get_mentor_info_list = async () => {
+  const query: any = await client.request(
+    gql`
+      query GetMentorInfoList {
+        mentor_info(order_by: { available: desc, max_applicants: desc }) {
+          achievement
+          available
+          background
+          field
+          intro
+          max_applicants
+          mentor_uuid
+          user {
+            department
+            email
+            realname
+          }
+        }
+      }
+    `
+  );
+  return query.mentor_info;
+}
+
+export const get_mentor_info = async (uuid: string) => {
+  const query: any = await client.request(
+    gql`
+      query GetMentorInfo($uuid: uuid!) {
+        mentor_info_by_pk(mentor_uuid: $uuid) {
+          achievement
+          available
+          background
+          field
+          intro
+          max_applicants
+          mentor_uuid
+          user {
+            department
+            email
+            realname
+          }
+        }
+      }
+    `,
+    { uuid: uuid }
+  );
+  return query.mentor_info_by_pk ?? null;
+}
+
+
+export const get_mentor_applications_count = async (uuid: string, year: number) => {
+  const query: any = await client.request(
+    gql`
+      query GetMentorApplicationsCount($uuid: uuid!, $year: Int!) {
+        mentor_application_aggregate(
+          where: { _and: { mentor_uuid: { _eq: $uuid }, year: { _eq: $year } } }
+        ) {
+          aggregate {
+            count
+          }
+        }
+      }
+    `,
+    { uuid: uuid, year: year }
+  );
+  return query.mentor_application_aggregate?.aggregate?.count ?? 0;
+}
+
+
+export const get_mentor_applications_approved_count = async (uuid: string, year: number) => {
+  const query: any = await client.request(
+    gql`
+      query GetMentorApplicationsApprovedCount($uuid: uuid!, $year: Int!) {
+        mentor_application_aggregate(
+          where: {
+            _and: {
+              mentor_uuid: { _eq: $uuid }
+              _and: { year: { _eq: $year }, status: { _eq: "approved" } }
+            }
+          }
+        ) {
+          aggregate {
+            count
+          }
+        }
+      }
+    `,
+    { uuid: uuid, year: year }
+  );
+  return query.mentor_application_aggregate?.aggregate?.count ?? 0;
+}
+
+export const insert_mentor_application = async (mentor_uuid: string, student_uuid: string, year: number, statement: string) => {
+  const query: any = await client.request(
+    gql`
+      mutation InsertMentorApplication(
+        $mentor_uuid: uuid!
+        $student_uuid: uuid!
+        $year: Int!
+        $statement: String = ""
+      ) {
+        insert_mentor_application_one(
+          object: {
+            statement: $statement
+            mentor_uuid: $mentor_uuid
+            student_uuid: $student_uuid
+            year: $year
+          }
+        ) {
+          id
+        }
+      }
+    `,
+    {
+      mentor_uuid: mentor_uuid,
+      student_uuid: student_uuid,
+      year: year,
+      statement: statement
+    }
+  );
+  return query.insert_mentor_application_one?.id ?? null;
+}

src/index.ts

@@ -5,7 +5,7 @@ import http from "http";
 import app from "./app";
 import { GraphQLClient } from "graphql-request";
 import { queue_element } from "./helpers/docker_queue";
-import docker_cron from "./helpers/docker_queue";
+// import docker_cron from "./helpers/docker_queue";
 
 dotenv.config();
 const debug = Debug("eesast-api");
@@ -49,7 +49,7 @@ export const docker_queue: queue_element[] = [];
 // export const docker_queue: queue_element[] = JSON.parse(
 //   fs.readFileSync("/data/queue_data.json").toString()
 // );
-docker_cron();
+// docker_cron();
 
 // weekly_cron();
 // weekly_init();

src/routes/application.ts

@@ -1,6 +1,7 @@
 import express from "express";
 import { gql } from "graphql-request";
 import { client } from "..";
+import * as MentHasFunc from "../hasura/mentor";
 
 const router = express.Router();
 
@@ -43,39 +44,95 @@ router.get("/info/honor", async (req, res) => {
     }
 })
 
-/* 查询当年的新生导师申请时间段
-* @return {time: {start_A, end_A, ..., start_E, end_E}}
-*/
-router.get("/info/mentor", async (req, res) => {
+router.get("/info/mentor/:year", async (req, res) => {
     try {
-        const year = new Date().getFullYear();
-        const q_mentor_time: any = await client.request(
-            gql`
-                query MyQuery($activateIn: Int!){
-                    mentor_time_by_pk(activateIn: $activateIn) {
-                        start_A
-                        end_A
-                        start_B
-                        end_B
-                        start_C
-                        end_C
-                        start_D
-                        end_D
-                        start_E
-                        end_E
-                    }
+        const year: number = parseInt(req.params.year, 10);
+        if (isNaN(year)) {
+            return res.status(450).send("Error: Invalid year provided");
+        }
+        const mentor_info = await MentHasFunc.get_mentor_info_list();
+        if (!mentor_info) {
+            return res.status(451).send("Error: No mentor info found");
+        }
+        const info = await Promise.all(
+            mentor_info.map(async (mentor: any) => {
+                const applicationsCount = await MentHasFunc.get_mentor_applications_count(mentor.mentor_uuid, year);
+                const applicationsApprovedCount = await MentHasFunc.get_mentor_applications_approved_count(mentor.mentor_uuid, year);
+                return {
+                    ...mentor,
+                    total_applicants: applicationsCount,
+                    matched_applicants: applicationsApprovedCount
                 }
-            `,
-            {
-                activateIn: year
             }
-        )
-        if (!q_mentor_time?.mentor_time_by_pk) {
-            return res.status(500).send("Error: No mentor time found");
-        }
-        return res.status(200).send({time: q_mentor_time.mentor_time_by_pk});
+        ));
+        return res.status(200).send(info);
     } catch (err) {
         return res.status(500).send(err);
     }
 })
+
+// const insert_mentor_application = async (mentor_uuid: string, student_uuid: string, year: number, statement: string) => {
+
+router.post("/mentor/insert_one", async (req, res) => {
+    const mentor_uuid: string = req.body.mentor_uuid;
+    const student_uuid: string = req.body.student_uuid;
+    if (!mentor_uuid || !student_uuid) {
+        return res.status(450).send("Error: Invalid mentor_uuid or student_uuid provided");
+    }
+    const year: number = parseInt(req.body.year, 10);
+    if (isNaN(year)) {
+        return res.status(451).send("Error: Invalid year provided");
+    }
+    const statement: string = req.body.statement ?? "";
+
+    const mentor_info = await MentHasFunc.get_mentor_info(mentor_uuid);
+    if (!mentor_info) {
+        return res.status(452).send("Error: No mentor info found");
+    }
+    const mentor_applications_count = await MentHasFunc.get_mentor_applications_count(mentor_uuid, year);
+    if (mentor_applications_count >= mentor_info.max_applicants) {
+        return res.status(453).send("Error: Exceeds max_applicants");
+    }
+    const insert_id = await MentHasFunc.insert_mentor_application(mentor_uuid, student_uuid, year, statement);
+    if (!insert_id) {
+        return res.status(454).send("Error: Insert mentor application failed");
+    }
+    return res.status(200).send(insert_id);
+})
+
+// /* 查询当年的新生导师申请时间段
+// * @return {time: {start_A, end_A, ..., start_E, end_E}}
+// */
+// router.get("/info/mentor", async (req, res) => {
+//     try {
+//         const year = new Date().getFullYear();
+//         const q_mentor_time: any = await client.request(
+//             gql`
+//                 query MyQuery($activateIn: Int!){
+//                     mentor_time_by_pk(activateIn: $activateIn) {
+//                         start_A
+//                         end_A
+//                         start_B
+//                         end_B
+//                         start_C
+//                         end_C
+//                         start_D
+//                         end_D
+//                         start_E
+//                         end_E
+//                     }
+//                 }
+//             `,
+//             {
+//                 activateIn: year
+//             }
+//         )
+//         if (!q_mentor_time?.mentor_time_by_pk) {
+//             return res.status(500).send("Error: No mentor time found");
+//         }
+//         return res.status(200).send({time: q_mentor_time.mentor_time_by_pk});
+//     } catch (err) {
+//         return res.status(500).send(err);
+//     }
+// })
 export default router;