Students

backend/app.py

@@ -3,7 +3,7 @@
 import os
 
 from . import db
-from .contacts import Contacts, Contact
+from .students import Students, Student
 
 from flask import Flask, request, jsonify
 from flask_restful import Api
@@ -15,8 +15,8 @@ def create_app(test_config=None):
     db.init_app(app)
     api = Api(app)
     CORS(app, resources={r"/api/*": {"origins": "*"}})
-    api.add_resource(Contacts, '/api/contacts')
+    api.add_resource(Students, '/api/students')
-    api.add_resource(Contact, '/api/contacts/<int:uid>')
+    api.add_resource(Student, '/api/students/<int:uid>')
 
     return app
 

backend/schema.sql

@@ -2,7 +2,7 @@ DROP TABLE IF EXISTS main;
 DROP TABLE IF EXISTS first_name;
 DROP TABLE IF EXISTS last_name;
 DROP TABLE IF EXISTS middle_name;
-DROP TABLE IF EXISTS street;
+DROP TABLE IF EXISTS discipline;
 CREATE TABLE first_name (
     first_name_id SERIAL PRIMARY KEY,
     first_name_val VARCHAR(255) NOT NULL
@@ -15,23 +15,20 @@ CREATE TABLE middle_name (
     middle_name_id SERIAL PRIMARY KEY,
     middle_name_val VARCHAR(255) NOT NULL
 );
-CREATE TABLE street (
+CREATE TABLE discipline (
-    street_id SERIAL PRIMARY KEY,
+    discipline_id SERIAL PRIMARY KEY,
-    street_val VARCHAR(255) NOT NULL
+    discipline_val VARCHAR(255) NOT NULL
 );
 CREATE TABLE main (
     uid serial,
     last_name int,
     first_name int,
     middle_name int,
-    street int,
+    discipline int,
-    build VARCHAR(255),
+    mark VARCHAR(255),
-    build_k VARCHAR(255),
-    apartment VARCHAR(255),
-    telephone VARCHAR(255) NOT NULL,
     CONSTRAINT fk_last_name FOREIGN KEY (last_name) REFERENCES last_name(last_name_id),
     CONSTRAINT fk_first_name FOREIGN KEY (first_name) REFERENCES first_name(first_name_id),
     CONSTRAINT fk_middle_name FOREIGN KEY (middle_name) REFERENCES middle_name(middle_name_id),
-    CONSTRAINT fk_street FOREIGN KEY (street) REFERENCES street(street_id),
+    CONSTRAINT fk_discipline FOREIGN KEY (discipline) REFERENCES discipline(discipline_id),
     PRIMARY KEY (uid)
-);
+);

backend/students.py

@@ -8,31 +8,28 @@ from flask_restful import Resource, Api, reqparse
 
 from .db import get_db
 
-class Contacts(Resource):
+class Students(Resource):
     def get(self):
         db = get_db()
         cur = db.cursor()
-        cur.execute("SELECT uid, last_name_val, first_name_val, middle_name_val, street_val, build, build_k, apartment, telephone"
+        cur.execute("SELECT uid, last_name_val, first_name_val, middle_name_val, discipline_val, mark"
                     " FROM main"
                     " join last_name on main.last_name = last_name_id"
                     " join first_name on main.first_name = first_name_id"
                     " join middle_name on main.middle_name = middle_name_id"
-                    " join street on main.street = street_id")
+                    " join discipline on main.discipline = discipline_id")
-        contacts = cur.fetchall()
+        students = cur.fetchall()
         def convert(data):
             return {
                 'uid': data[0],
                 'last_name': data[1],
                 'first_name': data[2],
                 'middle_name': data[3],
-                'street': data[4],
+                'discipline': data[4],
-                'build': data[5],
+                'mark': data[5]
-                'build_k': data[6],
-                'apartment': data[7],
-                'telephone': data[8]
             }
-        contacts = [convert(contact) for contact in contacts]
+        students = [convert(student) for student in students]
-        return contacts
+        return students
 
     def post(self):
         db = get_db()
@@ -41,13 +38,10 @@ class Contacts(Resource):
         parser.add_argument('last_name')
         parser.add_argument('first_name')
         parser.add_argument('middle_name')
-        parser.add_argument('street')
+        parser.add_argument('discipline')
-        parser.add_argument('build')
+        parser.add_argument('mark')
-        parser.add_argument('build_k')
-        parser.add_argument('apartment')
-        parser.add_argument('telephone', required=True)
         args = parser.parse_args()
-        
+
         cur.execute("SELECT uid FROM main ORDER BY uid DESC LIMIT 1")
         uid = cur.fetchone()
         if uid is None:
@@ -84,83 +78,77 @@ class Contacts(Resource):
             middle_name = middle_name[0]
         else:
             middle_name = middle_name[0]
-        
-        cur.execute("SELECT street_id FROM street WHERE street_val = %s", (args['street'],))
-        street = cur.fetchone()
-        if street is None:
-            cur.execute("INSERT INTO street (street_val) VALUES (%s)", (args['street'],))
-            cur.execute("SELECT street_id FROM street WHERE street_val = %s", (args['street'],))
-            street = cur.fetchone()
-            street = street[0]
-        else:
-            street = street[0]
 
-        cur.execute("INSERT INTO main (uid, last_name, first_name, middle_name, street, build, build_k, apartment, telephone)"
+        cur.execute("SELECT discipline_id FROM discipline WHERE discipline_val = %s", (args['discipline'],))
-                    " VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s)",
+        discipline = cur.fetchone()
-                    (uid, last_name, first_name, middle_name, street, args['build'], args['build_k'], args['apartment'], args['telephone']))
+        if discipline is None:
-        
+            cur.execute("INSERT INTO discipline (discipline_val) VALUES (%s)", (args['discipline'],))
+            cur.execute("SELECT discipline_id FROM discipline WHERE discipline_val = %s", (args['discipline'],))
+            discipline = cur.fetchone()
+            discipline = discipline[0]
+        else:
+            discipline = discipline[0]
+
+        cur.execute("INSERT INTO main (uid, last_name, first_name, middle_name, discipline, mark)"
+                    " VALUES (%s, %s, %s, %s, %s, %s)",
+                    (uid, last_name, first_name, middle_name, discipline, args['mark']))
+
         db.commit()
         return {'uid': uid}, 201
 
-class Contact(Resource):
+class Student(Resource):
     def get(self, uid):
         db = get_db()
         cur = db.cursor()
-        cur.execute("SELECT uid, last_name_val, first_name_val, middle_name_val, street_val, build, build_k, apartment, telephone"
+        cur.execute("SELECT uid, last_name_val, first_name_val, middle_name_val, discipline_val, mark"
                     " FROM main"
                     " join last_name on main.last_name = last_name_id"
                     " join first_name on main.first_name = first_name_id"
                     " join middle_name on main.middle_name = middle_name_id"
-                    " join street on main.street = street_id"
+                    " join discipline on main.discipline = discipline_id"
                     " WHERE uid = %s", (uid,))
-        contact = cur.fetchone()
+        student = cur.fetchone()
-        if contact is None:
+        if student is None:
-            return {'message': 'Contact not found'}, 404
+            return {'message': 'Student not found'}, 404
         def convert(data):
             return {
                 'uid': data[0],
                 'last_name': data[1],
                 'first_name': data[2],
                 'middle_name': data[3],
-                'street': data[4],
+                'discipline': data[4],
-                'build': data[5],
+                'mark': data[5]
-                'build_k': data[6],
-                'apartment': data[7],
-                'telephone': data[8]
             }
-        contact = convert(contact)
+        student = convert(student)
-        return contact
+        return student
 
     def delete(self, uid):
         db = get_db()
         cur = db.cursor()
         cur.execute("SELECT uid FROM main WHERE uid = %s", (uid,))
-        contact = cur.fetchone()
+        student = cur.fetchone()
-        if contact is None:
+        if student is None:
-            return {'message': 'Contact not found'}, 404
+            return {'message': 'Student not found'}, 404
         cur.execute("DELETE FROM main WHERE uid = %s", (uid,))
         db.commit()
-        return {'message': 'Contact deleted'}
+        return {'message': 'Student deleted'}
 
     def put(self, uid):
         parser = reqparse.RequestParser()
         parser.add_argument('last_name')
         parser.add_argument('first_name')
         parser.add_argument('middle_name')
-        parser.add_argument('street')
+        parser.add_argument('discipline')
-        parser.add_argument('build')
+        parser.add_argument('mark')
-        parser.add_argument('build_k')
-        parser.add_argument('apartment')
-        parser.add_argument('telephone')
         args = parser.parse_args()
 
         db = get_db()
         cur = db.cursor()
         cur.execute("SELECT uid FROM main WHERE uid = %s", (uid,))
-        contact = cur.fetchone()
+        student = cur.fetchone()
-        if contact is None:
+        if student is None:
-            return {'message': 'Contact not found'}, 404
+            return {'message': 'Student not found'}, 404
-        
+
         if args['last_name'] is not None:
             cur.execute("SELECT last_name_id FROM last_name WHERE last_name_val = %s", (args['last_name'],))
             last_name = cur.fetchone()
@@ -172,7 +160,7 @@ class Contact(Resource):
             else:
                 last_name = last_name[0]
             cur.execute("UPDATE main SET last_name = %s WHERE uid = %s", (last_name, uid))
-        
+
         if args['first_name'] is not None:
             cur.execute("SELECT first_name_id FROM first_name WHERE first_name_val = %s", (args['first_name'],))
             first_name = cur.fetchone()
@@ -184,7 +172,7 @@ class Contact(Resource):
             else:
                 first_name = first_name[0]
             cur.execute("UPDATE main SET first_name = %s WHERE uid = %s", (first_name, uid))
-        
+
         if args['middle_name'] is not None:
             cur.execute("SELECT middle_name_id FROM middle_name WHERE middle_name_val = %s", (args['middle_name'],))
             middle_name = cur.fetchone()
@@ -196,30 +184,21 @@ class Contact(Resource):
             else:
                 middle_name = middle_name[0]
             cur.execute("UPDATE main SET middle_name = %s WHERE uid = %s", (middle_name, uid))
-        
-        if args['street'] is not None:
-            cur.execute("SELECT street_id FROM street WHERE street_val = %s", (args['street'],))
-            street = cur.fetchone()
-            if street is None:
-                cur.execute("INSERT INTO street (street_val) VALUES (%s)", (args['street'],))
-                cur.execute("SELECT street_id FROM street WHERE street_val = %s", (args['street'],))
-                street = cur.fetchone()
-                street = street[0]
-            else:
-                street = street[0]
-            cur.execute("UPDATE main SET street = %s WHERE uid = %s", (street, uid))
-        
-        if args['build'] is not None:
-            cur.execute("UPDATE main SET build = %s WHERE uid = %s", (args['build'], uid))
 
-        if args['build_k'] is not None:
+        if args['discipline'] is not None:
-            cur.execute("UPDATE main SET build_k = %s WHERE uid = %s", (args['build_k'], uid))
+            cur.execute("SELECT discipline_id FROM discipline WHERE discipline_val = %s", (args['discipline'],))
-        
+            discipline = cur.fetchone()
-        if args['apartment'] is not None:
+            if discipline is None:
-            cur.execute("UPDATE main SET apartment = %s WHERE uid = %s", (args['apartment'], uid))
+                cur.execute("INSERT INTO discipline (discipline_val) VALUES (%s)", (args['discipline'],))
-        
+                cur.execute("SELECT discipline_id FROM discipline WHERE discipline_val = %s", (args['discipline'],))
-        if args['telephone'] is not None:
+                discipline = cur.fetchone()
-            cur.execute("UPDATE main SET telephone = %s WHERE uid = %s", (args['telephone'], uid))
+                discipline = discipline[0]
-        
+            else:
+                discipline = discipline[0]
+            cur.execute("UPDATE main SET discipline = %s WHERE uid = %s", (discipline, uid))
+
+        if args['mark'] is not None:
+            cur.execute("UPDATE main SET mark = %s WHERE uid = %s", (args['mark'], uid))
+
         db.commit()
-        return {'message': 'Contact updated'}
+        return {'message': 'Student updated'}

frontend/src/App.jsx

@@ -4,38 +4,31 @@ import { Container, Dialog, Typography, IconButton, Tooltip } from '@mui/materia
 import MUIDataTable from "mui-datatables";
 import { useAxios } from './axios';
 import { useMutation, useQuery, useQueryClient } from 'react-query';
-import ContactDialog from './ContactDialog';
+import StudentDialog from './StudentDialog';
 import AddIcon from '@mui/icons-material/Add';
 
 function App() {
   const client = useAxios();
     const queryClient = useQueryClient()
     const [open, setOpen] = React.useState(false);
-  const [openedContact, setOpenedContact] = React.useState({});
+  const [openedStudent, setOpenedStudent] = React.useState({});
-  const { data, status } = useQuery('contacts', async () => {
+  const { data, status } = useQuery('students', async () => {
-    const {data} = await client.get('/api/contacts');
+    const {data} = await client.get('/api/students');
-    return data.map(({ 
+    return data.map(({
       uid,
       first_name,
       last_name,
       middle_name,
-      telephone,
+      discipline,
-      street,
+      mark,
-      build,
-      build_k,
-      apartment
     }) => {
       return {
         'first_name': first_name,
         'last_name': last_name,
         'middle_name': middle_name,
-        'telephone': telephone,
+        'discipline': discipline,
-        'street': street,
+        'mark': mark,
-        'build': build,
-        'build_k': build_k,
-        'apartment': apartment,
         'display_name': `${first_name} ${last_name} ${middle_name}`,
-        'display_address': `${street} ${build} ${build_k} ${apartment}`,
         'uid': uid
       };
     })
@@ -50,23 +43,23 @@ function App() {
       name: "display_name", label: "Имя"
     },
     {
-      name: "telephone", label: "Телефон"
+      name: "mark", label: "Оценка"
     },
     {
-      name: "display_address", label: "Адрес"
+      name: "discipline", label: "Дисциплина"
     },
   ];
 
   const commitDelete = useMutation(async (uid) => {
-    await client.delete(`/api/contacts/${uid}`);
+    await client.delete(`/api/students/${uid}`);
   }, {
     onSuccess: () => {
-      queryClient.invalidateQueries('contacts');
+      queryClient.invalidateQueries('students');
     }
   });
 
   const handleRowClick = (rowData) => {
-    setOpenedContact(data.find(({uid}) => uid === rowData[0]));
+    setOpenedStudent(data.find(({uid}) => uid === rowData[0]));
     setOpen(true);
     console.log(data.find(({uid}) => uid === rowData[0]));
   };
@@ -88,7 +81,7 @@ function App() {
   return (
     <Container maxWidth="md">
           <MUIDataTable
-            title={"Контактная книга"}
+            title={"Зачётная книжка"}
             data={data}
             columns={columns}
             options={{
@@ -103,19 +96,19 @@ function App() {
               onRowsDelete: handleRowsDelete
             }}
           />
-      <ContactDialog 
+      <StudentDialog
         open={open}
         onClose={handleClose}
-        contact={openedContact}
+        student={openedStudent}
       />
     </Container>
   );
 
   function CustomToolbar() {
     if (data !== undefined) return (
-      <Tooltip title='Новый контакт'>
+      <Tooltip title='Новая запись'>
         <IconButton onClick={() => {
-          setOpenedContact({});
+          setOpenedStudent({});
           setOpen(true);
         }}>
           <AddIcon />

frontend/src/StudentDialog.jsx

@@ -6,35 +6,32 @@ import { useAxios } from './axios';
 import { useMutation, useQuery, useQueryClient } from 'react-query';
 
 
-function ContactDialog({
+function StudentDialog({
     open,
     onClose,
-    contact,
+    student,
 }) {
     const client = useAxios();
     const queryClient = useQueryClient()
 
-    const [uid, setUid] = React.useState(contact ? contact.uid : null);
+    const [uid, setUid] = React.useState(student ? student.uid : null);
-    const [firstName, setFirstName] = React.useState(contact['first_name'] ?? '');
+    const [firstName, setFirstName] = React.useState(student['first_name'] ?? '');
-    const [lastName, setLastName] = React.useState(contact['last_name'] ?? '');
+    const [lastName, setLastName] = React.useState(student['last_name'] ?? '');
-    const [middleName, setMiddleName] = React.useState(contact['middle_name'] ?? '');
+    const [middleName, setMiddleName] = React.useState(student['middle_name'] ?? '');
-    const [telephone, setTelephone] = React.useState(contact['telephone'] ?? '');
+    const [discipline, setDiscipline] = React.useState(student['discipline'] ?? '');
-    const [street, setStreet] = React.useState(contact['street'] ?? '');
+    const [mark, setMark] = React.useState(student['mark'] ?? '');
-    const [build, setBuild] = React.useState(contact['build'] ?? '');
-    const [buildK, setBuildK] = React.useState(contact['build_k'] ?? '');
-    const [apartment, setApartment] = React.useState(contact['apartment'] ?? '');
 
-    const commitCreate = useMutation(async (payload) => client.post('/api/contacts', payload), {
+    const commitCreate = useMutation(async (payload) => client.post('/api/students', payload), {
         onSuccess: () => {
-            queryClient.invalidateQueries('contacts');
+            queryClient.invalidateQueries('students');
             onClose();
         }
     });
 
-    const commitUpdate = useMutation(async (payload) => client.put(`/api/contacts/${contact['uid']}`, payload), {
+    const commitUpdate = useMutation(async (payload) => client.put(`/api/students/${student['uid']}`, payload), {
         onSuccess: () => {
-            queryClient.invalidateQueries('contacts');
+            queryClient.invalidateQueries('students');
-            queryClient.invalidateQueries(['contact', contact['uid']]);
+            queryClient.invalidateQueries(['student', student['uid']]);
             onClose();
         }
     });
@@ -45,13 +42,10 @@ function ContactDialog({
             first_name: firstName,
             last_name: lastName,
             middle_name: middleName,
-            telephone: telephone,
+            discipline: discipline,
-            street: street,
+            mark: mark,
-            build: build,
-            build_k: buildK,
-            apartment: apartment
         };
-        if (contact['uid']) {
+        if (student['uid']) {
             commitUpdate.mutate(data);
         }
         else {
@@ -61,16 +55,13 @@ function ContactDialog({
     };
 
     const loadData = () => {
-        console.log(contact);
+        console.log(student);
-        setUid(contact['uid'] ?? null);
+        setUid(student['uid'] ?? null);
-        setFirstName(contact['first_name'] ?? '');
+        setFirstName(student['first_name'] ?? '');
-        setLastName(contact['last_name'] ?? '');
+        setLastName(student['last_name'] ?? '');
-        setMiddleName(contact['middle_name'] ?? '');
+        setMiddleName(student['middle_name'] ?? '');
-        setTelephone(contact['telephone'] ?? '');
+        setDiscipline(student['discipline'] ?? '');
-        setStreet(contact['street'] ?? '');
+        setMark(student['mark'] ?? '');
-        setBuild(contact['build'] ?? '');
-        setBuildK(contact['build_k'] ?? '');
-        setApartment(contact['apartment'] ?? '');
     };
 
     return (
@@ -83,7 +74,7 @@ function ContactDialog({
                 onEnter: loadData
             }}
         >
-            <DialogTitle>Контакт</DialogTitle>
+            <DialogTitle>Студент</DialogTitle>
             <form onSubmit={handleFormSubmit}>
                 <DialogContent dividers>
                     <Grid container spacing={3}>
@@ -116,47 +107,20 @@ function ContactDialog({
                         </Grid>
                         <Grid item xs={12}>
                             <TextField
-                                id="telephone"
+                                id="discipline"
-                                label="Телефон"
+                                label="Дисциплина"
-                                value={telephone}
+                                value={discipline}
-                                onChange={(event) => setTelephone(event.target.value)}
+                                onChange={(event) => setDiscipline(event.target.value)}
                                 fullWidth
                                 required
                             />
                         </Grid>
-                        <Grid item xs={6}>
+                        <Grid item xs={12}>
                             <TextField
-                                id="street"
+                                id="mark"
-                                label="Улица"
+                                label="Оценка"
-                                value={street}
+                                value={mark}
-                                onChange={(event) => setStreet(event.target.value)}
+                                onChange={(event) => setMark(event.target.value)}
-                                fullWidth
-                            />
-                        </Grid>
-                        <Grid item xs={2}>
-                            <TextField
-                                id="build"
-                                label="Дом"
-                                value={build}
-                                onChange={(event) => setBuild(event.target.value)}
-                                fullWidth
-                            />
-                        </Grid>
-                        <Grid item xs={2}>
-                            <TextField
-                                id="build_k"
-                                label="Корпус"
-                                value={buildK}
-                                onChange={(event) => setBuildK(event.target.value)}
-                                fullWidth
-                            />
-                        </Grid>
-                        <Grid item xs={2}>
-                            <TextField
-                                id="apartment"
-                                label="Квартира"
-                                value={apartment}
-                                onChange={(event) => setApartment(event.target.value)}
                                 fullWidth
                             />
                         </Grid>
@@ -172,4 +136,4 @@ function ContactDialog({
         </Dialog>
     );
 }
-export default ContactDialog;
+export default StudentDialog;

requirements.txt

@@ -1,5 +1,7 @@
 flask
 flask_restful
 flask_socketio
+flask_cors
 pytz
+click
 psycopg2