лаб6: адаптував репозиторій та додав файли, що стосуються лаб. №6

docs/.vuepress/config.js

@@ -67,11 +67,6 @@ module.exports = {
       path:"/conclusion/"
     },
 
-    {
-      title: 'API',
-      path:"/api/"
-    }
-
   ],
     sidebarDepth: 2,
     displayAllHeaders: true, // Default: false

docs/README.md

@@ -6,23 +6,11 @@ actionLink: /intro/
 footer: "ECL 2.0 Licensed | Copyright © 2024 [Your Name]"
 ---
 
-**Виконали:** 
+**Виконав:** 
 
-*студенти 2-го курсу, групи ІО-23:*
+*студент 2-го курсу, групи ІО-23:*
 
-*Олег ШМУЛЯР [shmuliar1@ukr.net, [@dmytrofiot23](https://t.me/dmytrofiot23)]*
+*Олег ШМУЛЯР [shmuliar1@ukr.net], [@dmytrofiot23](https://t.me/dmytrofiot23)*
-
-*Андрій БОДНАР [bodnarandrew123@gmail.com, [@andrux4](https://t.me/andrux4)]*
-
-*Андрій ШВЕД [andreyfrog26@gmail.com, [@Rhinemann](https://t.me/Rhinemann)]*
-
-*Євгеній ГОЛОВАТЕНКО [ievgeniigol@gmail.com, [@yevholova](https://t.me/yevholova)]*
-
-*Вікторія ВОДЯНА [vodyanayaviktoria@gmail.com, [@victoriavodyana](https://t.me/victoriavodyana)]*
-
-*Михайло КОРБУТ [korbutmykhailo@gmail.com, [@misha1tigr](https://t.me/misha1tigr)]*
-
-*Олександр ГУРАНЕЦЬ [bacant150@gmail.com, [@Bacant150](https://t.me/Bacant150)]*
 
 
 **Керівник**

docs/conclusion/README.md

@@ -1,12 +1,13 @@
 # Висновки
 
-У висновках наводять оцінку отриманих результатів, можливі галузі його використання. Висновки повинні містити в собі коротку узагальнену оцінку результатів розробки, у
+В результаті проведеної роботи ми розробили модель бази даних, яку можна використовувати для реалізації систем проведення експертних опитувань. В рамках цього відгалуження розробив серверну частину, що надає RESTFUL-інтерфейс для доступу до бази даних. Вона може використовуватися для взаємодії з будь-якою з таблиць, проте я приділив окрему увагу розширенню гнучкості інтерфейсу взаємодії з таблицею опитувань (survey).
-тому числі і з погляду на їх технічно-економічну ефективність. Необхідно порівняти
-отримані результати усіх характеристик об’єкта проєктування із завданням і з основними показниками сучасних аналогічних об’єктів.
 
-Необхідно вказати яке нове технічне рішення покладене в основу проєкту і у чому її
+Проєкт мав на меті реалізацію двох ключових особливостей:
-переваги, що нового було запропоновано самим студентом. 
+- оптимальність використання мережі
+- гнучкість у застосуванні
 
-На базі отриманих висновків можуть надаватися рекомендації по використанню розробки. Вони повинні
+Оптимальність використання мережі досягається використанням протоколу HTTP без домішок у вигляді додаткових бібліотек, фреймворків, аналітики, відстеження дій користувачів тощо. Завдяки цьому середній обсяг повідомлення становить до 100 байтів, тому сервер, за використання з'єднання з пропускною здатністю 1 Gb/s, зможе обробляти до 1.34 млн повідомлень щосекунди, а це дозволить обслуговувати близько 400 тис. користувачів одночасно. В свою чергу, користувачі зможуть отримувати обслуговування від сервера навіть за умов поганого мережевого з'єднання, що дуже актуально в сучасних реаліях (вимкнення електропостачання, перебої зі зв'язком тощо).
-мати конкретний характер і бути цілком підтверджені проєктом.
 
+Гнучкість проєкту досягається завдяки простій архітектурі, що не прив'язана до визначених ролей. Натомість, кожен зареєстрований користувач може використовувати можливості системи в повному обсязі, що робить її універсальною для виконання багатьох завдань: від збору думок вузького кола співробітників до проведення масштабних статистичних досліджень із залученням мільйонів користувачів.
+
+Отже, наша розробка досягла поставленої мети й є особливо актуальною в умовах сьогодення.

docs/software/README.md

@@ -111,3 +111,224 @@ SET SQL_MODE=@OLD_SQL_MODE;
 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;
 ```
+
+## RESTfull-сервіс для керування опитуваннями
+
+Код серверу (Python, Flask):
+```python
+from flask import Flask, request
+import mariadb as mdb
+import json
+import sys
+
+def init_db():
+    return mdb.connect(host="127.0.0.1", port=3306, user="user", password="testing432")
+
+c = 0
+
+app = Flask(__name__)
+
+@app.route("/api/<endpoint>", methods = ["GET", "POST", "PUT", "DELETE"])
+def api_test(endpoint):
+    se = endpoint
+
+    match se:
+        case "counter":
+            global c
+            c += 1
+        case "account":
+            c = init_db()
+            cur = c.cursor()
+
+            match request.method:
+                case "GET":
+                    cur.execute("SELECT id, username FROM odb.account;")
+                    r = [{"id": i, "username": j} for i, j in cur]
+                    c.close()
+                    return json.dumps(r)
+                case "POST":
+                    d = request.get_json()
+                    cur.execute(f"INSERT INTO odb.account (username, password) VALUES (\"{d['username']}\", \"{d['password']}\");")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+                case "PUT":
+                    d = request.get_json()
+                    cur.execute(f"UPDATE odb.account SET username = \"{d['username']}\", password = \"{d['password']}\" WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+                case "DELETE":
+                    d = request.get_json()
+                    cur.execute(f"SELECT id, username FROM odb.account WHERE id = {d['id']};")
+                    r = [{"id": i, "username": j} for i, j in cur]
+                    cur.execute(f"DELETE FROM odb.account WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return f'{r}\n'
+        case "survey":
+            c = init_db()
+            cur = c.cursor()
+
+            match request.method:
+                case "GET":
+                    cur.execute("SELECT id, isPaused, isNamed, name, duration, account_id FROM odb.survey;")
+                    r = [{"id": i[0], "isPaused": i[1], "isNamed": i[2], "name": i[3], "duration": i[4], "account_id": i[5]} for i in cur]
+                    c.close()
+                    return json.dumps(r)
+
+                case "POST":
+                    d = request.get_json()
+                    cur.execute(f"INSERT INTO odb.survey (isPaused, isNamed, name, duration, account_id) VALUES ({d['isPaused']}, {d['isNamed']}, \"{d['name']}\", \"{d['duration']}\", {d['account_id']});")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "PUT":
+                    d = request.get_json()
+                    cur.execute(f"UPDATE odb.survey SET isPaused = {d['isPaused']}, isNamed = {d['isNamed']}, name = \"{d['name']}\", duration = \"{d['duration']}\" WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "DELETE":
+                    d = request.get_json()
+                    cur.execute(f"SELECT id, isPaused, isNamed, name, duration, account_id FROM odb.survey WHERE id = {d['id']};")
+                    r = [{"id": i[0], "isPaused": i[1], "isNamed": i[2], "name": i[3], "duration": i[4], "account_id": i[5]} for i in cur]
+                    cur.execute(f"DELETE FROM odb.survey WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return f'{r}\n'
+
+        case "link":
+            c = init_db()
+            cur = c.cursor()
+
+            match request.method:
+                case "GET":
+                    cur.execute("SELECT id, uses, responces, usageLimit, responceLimit, path, survey_id FROM odb.link;")
+                    r = [{"id": i[0], "uses": i[1], "responces": i[2], "usageLimit": i[3], "responceLimit": i[4], "path": i[5], "survey_id": i[6]} for i in cur]
+                    c.close()
+                    return json.dumps(r)
+
+                case "POST":
+                    d = request.get_json()
+                    cur.execute(f"INSERT INTO odb.link (usageLimit, responceLimit, path, survey_id) VALUES ({d['usageLimit']}, {d['responceLimit']}, \"{d['path']}\", {d['survey_id']});")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "PUT":
+                    d = request.get_json()
+                    cur.execute(f"UPDATE odb.link SET uses = {d['uses']}, responces = {d['responces']}, usageLimit = \"{d['usageLimit']}\", responceLimit = \"{d['responceLimit']}\", path = \"{d['path']}\", survey_id = {d['survey_id']} WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "DELETE":
+                    d = request.get_json()
+                    cur.execute(f"SELECT id, uses, responces, usageLimit, responceLimit, path, survey_id FROM odb.survey WHERE id = {d['id']};")
+                    r = [{"id": i[0], "uses": i[1], "responces": i[2], "usageLimit": i[3], "responceLimit": i[4], "path": i[5], "survey_id": i[6]} for i in cur]
+                    cur.execute(f"DELETE FROM odb.link WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return f'{r}\n'
+
+        case "question":
+            c = init_db()
+            cur = c.cursor()
+
+            match request.method:
+                case "GET":
+                    cur.execute("SELECT id, text, survey_id FROM odb.question;")
+                    r = [{"id": i[0], "text": i[1], "survey_id": i[2]} for i in cur]
+                    c.close()
+                    return json.dumps(r)
+
+                case "POST":
+                    d = request.get_json()
+                    cur.execute(f"INSERT INTO odb.question (text, survey_id) VALUES (\"{d['text']}\", {d['survey_id']});")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "PUT":
+                    d = request.get_json()
+                    cur.execute(f"UPDATE odb.question SET text = \"{d['text']}\", survey_id = {d['survey_id']} WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "DELETE":
+                    d = request.get_json()
+                    cur.execute(f"SELECT id, text, survey_id FROM odb.question WHERE id = {d['id']};")
+                    r = [{"id": i[0], "text": i[1], "survey_id": i[2]} for i in cur]
+                    cur.execute(f"DELETE FROM odb.question WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return f'{r}\n'
+
+        case "responce":
+            c = init_db()
+            cur = c.cursor()
+
+            match request.method:
+                case "GET":
+                    cur.execute("SELECT id, value, question_id, account_id FROM odb.responce;")
+                    r = [{"id": i[0], "value": i[1], "question_id": i[2], "account_id": i[3]} for i in cur]
+                    c.close()
+                    return json.dumps(r)
+
+                case "POST":
+                    d = request.get_json()
+                    cur.execute(f"INSERT INTO odb.responce (text, question_id, account_id) VALUES (\"{d['value']}\", {d['question_id']}, {d['account_id']});")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "PUT":
+                    d = request.get_json()
+                    cur.execute(f"UPDATE odb.responce SET value = \"{d['value']}\", question_id = {d['question_id']}, account_id = {d['account_id']} WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "DELETE":
+                    d = request.get_json()
+                    cur.execute(f"SELECT id, value, question_id, account_id FROM odb.responce WHERE id = {d['id']};")
+                    r = [{"id": i[0], "value": i[1], "question_id": i[2], "account_id": i[3]} for i in cur]
+                    cur.execute(f"DELETE FROM odb.responce WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return f'{r}\n'
+        case _:
+            return f"work {c}\n"
+
+@app.route("/api/survey/<no>", methods = ["GET", "PUT", "DELETE"])
+def api_numbered(no):
+    c = init_db()
+    cur = c.cursor()
+
+    match request.method:
+        case "GET":
+            cur.execute(f"SELECT id, isPaused, isNamed, name, duration, account_id FROM odb.survey WHERE id = {no};")
+            r = [{"id": i[0], "isPaused": i[1], "isNamed": i[2], "name": i[3], "duration": i[4], "account_id": i[5]} for i in cur]
+            c.close()
+            return json.dumps(r)
+
+        case "PUT":
+            d = request.get_json()
+            cur.execute(f"UPDATE odb.survey SET isPaused = {d['isPaused']}, isNamed = {d['isNamed']}, name = \"{d['name']}\", duration = \"{d['duration']}\" WHERE id = {no};")
+            c.commit()
+            c.close()
+            return '{"success": true}\n'
+
+        case "DELETE":
+            cur.execute(f"SELECT id, isPaused, isNamed, name, duration, account_id FROM odb.survey WHERE id = {no};")
+            r = [{"id": i[0], "isPaused": i[1], "isNamed": i[2], "name": i[3], "duration": i[4], "account_id": i[5]} for i in cur]
+            cur.execute(f"DELETE FROM odb.survey WHERE id = {no};")
+            c.commit()
+            c.close()
+            return f'{r}\n'
+
+```

docs/test/README.md

@@ -1,4 +1,197 @@
 # Тестування працездатності системи
 
-*В цьому розділі необхідно вказати засоби тестування, навести вихідні коди тестів та результати тестування.*
+## Передумови
+1. Налаштування віртуального середовища
+```bash
+python3 -m venv .
+source bin/activate.fish
+pip3 install flask mariadb
+```
 
+2. Запуск сервера:
+```bash
+flask --app server run
+```
+
+## Тестування компонентів
+
+Система має два варіанти передачі індексів: у рядку шляху або в тілі запиту. Перевіримо, як працюють обидва варіанти.
+
+### /api/survey
+
+Цей шлях дозволяє використовувати всі 4 HTTP-методи, що використовуються в домовленості REST (GET, POST, PUT, DELETE).
+Протестуємо кожен з них на практичному прикладі:
+
+<pre style="
+    color: #ffffff;
+    font-size: 10pt;"
+>
+<span style="filter: contrast(70%) brightness(190%);color:lime;">user</span>@debian-laptop <span style="color:lime;">~/D/f/t/f/d/m/e/s/demo</span> (master)&gt; <span style="color:#3333FF;">curl</span><span style="color:dimgray;"></span> <span style="color:aqua;">-s</span><span style="color:dimgray;"></span> <span style="color:aqua;">http://127.0.0.1:5000/api/survey</span><span style="color:dimgray;"></span> <span style="color:lime;">|</span><span style="color:dimgray;"></span> <span style="color:#3333FF;">jq</span><span style="color:dimgray;"></span> <span style="color:aqua;">.</span>
+<span style="font-weight:bold;">[
+  {
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;id&quot;</span><span style="font-weight:bold;">: </span>1<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isPaused&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isNamed&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;name&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;Test 1&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;duration&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;1w&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;account_id&quot;</span><span style="font-weight:bold;">: </span>10<span style="font-weight:bold;">
+  }</span><span style="font-weight:bold;">,
+  {
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;id&quot;</span><span style="font-weight:bold;">: </span>4<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isPaused&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isNamed&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;name&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;Test 2&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;duration&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;1w&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;account_id&quot;</span><span style="font-weight:bold;">: </span>5<span style="font-weight:bold;">
+  }</span><span style="font-weight:bold;">
+]</span>
+<span style="color:dimgray;"></span><span style="filter: contrast(70%) brightness(190%);color:lime;">user</span>@debian-laptop <span style="color:lime;">~/D/f/t/f/d/m/e/s/demo</span> (master)&gt; <span style="color:#3333FF;">curl</span><span style="color:dimgray;"></span> <span style="color:aqua;">-X</span><span style="color:dimgray;"></span> <span style="color:aqua;">POST</span><span style="color:dimgray;"></span> <span style="color:aqua;">-d</span><span style="color:dimgray;"></span> <span style="color:yellow;">'{&quot;isPaused&quot;: false, &quot;isNamed&quot;: true, &quot;name&quot;: &quot;Test 3&quot;, &quot;duration&quot;: &quot;1w&quot;, &quot;account_id&quot;: 2}'</span><span style="color:dimgray;"></span> <span style="color:aqua;">--header</span><span style="color:dimgray;"></span> <span style="color:yellow;">&quot;Content-Type: application/json&quot;</span><span style="color:dimgray;"></span> <span style="color:aqua;">http://127.0.0.1:5000/api/survey</span>
+{&quot;success&quot;: true}
+<span style="color:dimgray;"></span><span style="filter: contrast(70%) brightness(190%);color:lime;">user</span>@debian-laptop <span style="color:lime;">~/D/f/t/f/d/m/e/s/demo</span> (master)&gt; <span style="color:#3333FF;">curl</span><span style="color:dimgray;"></span> <span style="color:aqua;">-s</span><span style="color:dimgray;"></span> <span style="color:aqua;">http://127.0.0.1:5000/api/survey</span><span style="color:dimgray;"></span> <span style="color:lime;">|</span><span style="color:dimgray;"></span> <span style="color:#3333FF;">jq</span><span style="color:dimgray;"></span> <span style="color:aqua;">.</span>
+<span style="font-weight:bold;">[
+  {
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;id&quot;</span><span style="font-weight:bold;">: </span>1<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isPaused&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isNamed&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;name&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;Test 1&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;duration&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;1w&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;account_id&quot;</span><span style="font-weight:bold;">: </span>10<span style="font-weight:bold;">
+  }</span><span style="font-weight:bold;">,
+  {
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;id&quot;</span><span style="font-weight:bold;">: </span>4<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isPaused&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isNamed&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;name&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;Test 2&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;duration&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;1w&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;account_id&quot;</span><span style="font-weight:bold;">: </span>5<span style="font-weight:bold;">
+  }</span><span style="font-weight:bold;">,
+  {
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;id&quot;</span><span style="font-weight:bold;">: </span>12<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isPaused&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isNamed&quot;</span><span style="font-weight:bold;">: </span>1<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;name&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;Test 3&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;duration&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;1w&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;account_id&quot;</span><span style="font-weight:bold;">: </span>2<span style="font-weight:bold;">
+  }</span><span style="font-weight:bold;">
+]</span>
+<span style="color:dimgray;"></span><span style="filter: contrast(70%) brightness(190%);color:lime;">user</span>@debian-laptop <span style="color:lime;">~/D/f/t/f/d/m/e/s/demo</span> (master)&gt; <span style="color:#3333FF;">curl</span><span style="color:dimgray;"></span> <span style="color:aqua;">-X</span><span style="color:dimgray;"></span> <span style="color:aqua;">PUT</span><span style="color:dimgray;"></span> <span style="color:aqua;">-d</span><span style="color:dimgray;"></span> <span style="color:yellow;">'{&quot;id&quot;: 8, &quot;isPaused&quot;: true, &quot;isNamed&quot;: true, &quot;name&quot;: &quot;Test 3&quot;, &quot;duration&quot;: &quot;4w&quot;, &quot;account_id&quot;: 2}'</span><span style="color:dimgray;"></span> <span style="color:aqua;">--header</span><span style="color:dimgray;"></span> <span style="color:yellow;">&quot;Content-Type: application/json&quot;</span><span style="color:dimgray;"></span> <span style="color:aqua;">http://127.0.0.1:5000/api/survey</span>
+{&quot;success&quot;: true}
+<span style="color:dimgray;"></span><span style="filter: contrast(70%) brightness(190%);color:lime;">user</span>@debian-laptop <span style="color:lime;">~/D/f/t/f/d/m/e/s/demo</span> (master)&gt; <span style="color:#3333FF;">curl</span><span style="color:dimgray;"></span> <span style="color:aqua;">-s</span><span style="color:dimgray;"></span> <span style="color:aqua;">http://127.0.0.1:5000/api/survey</span><span style="color:dimgray;"></span> <span style="color:lime;">|</span><span style="color:dimgray;"></span> <span style="color:#3333FF;">jq</span><span style="color:dimgray;"></span> <span style="color:aqua;">.</span>
+<span style="font-weight:bold;">[
+  {
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;id&quot;</span><span style="font-weight:bold;">: </span>1<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isPaused&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isNamed&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;name&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;Test 1&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;duration&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;1w&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;account_id&quot;</span><span style="font-weight:bold;">: </span>10<span style="font-weight:bold;">
+  }</span><span style="font-weight:bold;">,
+  {
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;id&quot;</span><span style="font-weight:bold;">: </span>4<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isPaused&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isNamed&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;name&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;Test 2&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;duration&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;1w&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;account_id&quot;</span><span style="font-weight:bold;">: </span>5<span style="font-weight:bold;">
+  }</span><span style="font-weight:bold;">,
+  {
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;id&quot;</span><span style="font-weight:bold;">: </span>12<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isPaused&quot;</span><span style="font-weight:bold;">: </span>1<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isNamed&quot;</span><span style="font-weight:bold;">: </span>1<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;name&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;Test 3&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;duration&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;4w&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;account_id&quot;</span><span style="font-weight:bold;">: </span>2<span style="font-weight:bold;">
+  }</span><span style="font-weight:bold;">
+]</span>
+<span style="color:dimgray;"></span><span style="filter: contrast(70%) brightness(190%);color:lime;">user</span>@debian-laptop <span style="color:lime;">~/D/f/t/f/d/m/e/s/demo</span> (master)&gt; <span style="color:#3333FF;">curl</span><span style="color:dimgray;"></span> <span style="color:aqua;">-X</span><span style="color:dimgray;"></span> <span style="color:aqua;">DELETE</span><span style="color:dimgray;"></span> <span style="color:aqua;">-d</span><span style="color:dimgray;"></span> <span style="color:yellow;">'{&quot;id&quot;: 12}'</span><span style="color:dimgray;"></span> <span style="color:aqua;">--header</span><span style="color:dimgray;"></span> <span style="color:yellow;">&quot;Content-Type: application/json&quot;</span><span style="color:dimgray;"></span> <span style="color:aqua;">http://127.0.0.1:5000/api/survey</span>
+[{'id': 12, 'isPaused': 1, 'isNamed': 1, 'name': 'Test 3', 'duration': '4w', 'account_id': 2}]
+<span style="color:dimgray;"></span><span style="filter: contrast(70%) brightness(190%);color:lime;">user</span>@debian-laptop <span style="color:lime;">~/D/f/t/f/d/m/e/s/demo</span> (master)&gt; <span style="color:#3333FF;">curl</span><span style="color:dimgray;"></span> <span style="color:aqua;">-s</span><span style="color:dimgray;"></span> <span style="color:aqua;">http://127.0.0.1:5000/api/survey</span><span style="color:dimgray;"></span> <span style="color:lime;">|</span><span style="color:dimgray;"></span> <span style="color:#3333FF;">jq</span><span style="color:dimgray;"></span> <span style="color:aqua;">.</span>
+<span style="font-weight:bold;">[
+  {
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;id&quot;</span><span style="font-weight:bold;">: </span>1<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isPaused&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isNamed&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;name&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;Test 1&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;duration&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;1w&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;account_id&quot;</span><span style="font-weight:bold;">: </span>10<span style="font-weight:bold;">
+  }</span><span style="font-weight:bold;">,
+  {
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;id&quot;</span><span style="font-weight:bold;">: </span>4<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isPaused&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isNamed&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;name&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;Test 2&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;duration&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;1w&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;account_id&quot;</span><span style="font-weight:bold;">: </span>5<span style="font-weight:bold;">
+  }</span><span style="font-weight:bold;">
+]</span>
+</pre>
+
+### /api/survey/\<id\>
+
+У цьому випадку доступні лише 3 методи (GET, PUT, DELETE), оскільки під час створення нового опитування його ідентифікатор визначається безпосередньо базою даних.
+
+<pre style="
+    color: #ffffff;
+    font-size: 10pt;"
+>
+<span style="filter: contrast(70%) brightness(190%);color:lime;">user</span>@debian-laptop <span style="color:lime;">~/D/f/t/f/d/m/e/s/restful-server</span> (master)&gt; <span style="color:#3333FF;">curl</span><span style="color:dimgray;"></span> <span style="color:aqua;">-s</span><span style="color:dimgray;"></span> <span style="color:aqua;">http://127.0.0.1:5000/api/survey</span><span style="color:dimgray;"></span> <span style="color:lime;">|</span><span style="color:dimgray;"></span> <span style="color:#3333FF;">jq</span><span style="color:dimgray;"></span> <span style="color:aqua;">.</span>
+<span style="font-weight:bold;">[
+  {
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;id&quot;</span><span style="font-weight:bold;">: </span>1<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isPaused&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isNamed&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;name&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;Test 1&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;duration&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;1w&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;account_id&quot;</span><span style="font-weight:bold;">: </span>10<span style="font-weight:bold;">
+  }</span><span style="font-weight:bold;">,
+  {
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;id&quot;</span><span style="font-weight:bold;">: </span>4<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isPaused&quot;</span><span style="font-weight:bold;">: </span>0<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isNamed&quot;</span><span style="font-weight:bold;">: </span>1<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;name&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;Test 3&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;duration&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;1w&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;account_id&quot;</span><span style="font-weight:bold;">: </span>5<span style="font-weight:bold;">
+  }</span><span style="font-weight:bold;">
+]</span>
+<span style="color:dimgray;"></span><span style="filter: contrast(70%) brightness(190%);color:lime;">user</span>@debian-laptop <span style="color:lime;">~/D/f/t/f/d/m/e/s/restful-server</span> (master)&gt; <span style="color:#3333FF;">curl</span><span style="color:dimgray;"></span> <span style="color:aqua;">-X</span><span style="color:dimgray;"></span> <span style="color:aqua;">PUT</span><span style="color:dimgray;"></span> \
+<span style="color:aqua;">-d</span><span style="color:dimgray;"></span> <span style="color:yellow;">'{&quot;isPaused&quot;: true,
+&quot;isNamed&quot;: true,
+&quot;name&quot;: &quot;Test 4&quot;,
+&quot;duration&quot;: &quot;2w&quot;}'</span><span style="color:dimgray;"></span> \
+<span style="color:aqua;">--header</span><span style="color:dimgray;"></span> <span style="color:yellow;">&quot;Content-Type: application/json&quot;</span><span style="color:dimgray;"></span> \
+<span style="color:aqua;">-s</span><span style="color:dimgray;"></span> <span style="color:aqua;">http://127.0.0.1:5000/api/survey/4 </span>
+{&quot;success&quot;: true}
+<span style="color:dimgray;"></span><span style="filter: contrast(70%) brightness(190%);color:lime;">user</span>@debian-laptop <span style="color:lime;">~/D/f/t/f/d/m/e/s/restful-server</span> (master)&gt; </span><span style="color:#3333FF;">curl</span><span style="color:dimgray;"></span> <span style="color:aqua;">-s</span><span style="color:dimgray;"></span> <span style="color:aqua;">http://127.0.0.1:5000/api/survey/4</span><span style="color:dimgray;"></span> <span style="color:lime;">|</span><span style="color:dimgray;"></span> <span style="color:#3333FF;">jq</span><span style="color:dimgray;"></span> <span style="color:aqua;">.</span><span style="color:dimgray;"></span>
+<span style="font-weight:bold;">[
+  {
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;id&quot;</span><span style="font-weight:bold;">: </span>4<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isPaused&quot;</span><span style="font-weight:bold;">: </span>1<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;isNamed&quot;</span><span style="font-weight:bold;">: </span>1<span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;name&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;Test 4&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;duration&quot;</span><span style="font-weight:bold;">: </span><span style="color:lime;">&quot;2w&quot;</span><span style="font-weight:bold;">,
+    </span><span style="font-weight:bold;color:#3333FF;">&quot;account_id&quot;</span><span style="font-weight:bold;">: </span>5<span style="font-weight:bold;">
+  }</span><span style="font-weight:bold;">
+]</span>
+<span style="color:dimgray;"></span><span style="filter: contrast(70%) brightness(190%);color:lime;">user</span>@debian-laptop <span style="color:lime;">~/D/f/t/f/d/m/e/s/restful-server</span> (master)&gt; <span style="color:#3333FF;">curl</span><span style="color:dimgray;"></span> <span style="color:aqua;">-v</span><span style="color:dimgray;"></span> <span style="color:aqua;">-X</span><span style="color:dimgray;"></span> <span style="color:aqua;">DELETE</span><span style="color:dimgray;"></span> <span style="color:aqua;">--header</span><span style="color:dimgray;"></span> <span style="color:yellow;">&quot;Content-Type: application/json&quot;</span><span style="color:dimgray;"></span> <span style="color:aqua;">-d</span><span style="color:dimgray;"></span> <span style="color:yellow;">'{}'</span><span style="color:dimgray;"></span> <span style="color:aqua;">http://127.0.0.1:5000/api/survey/4 </span>
+*   Trying 127.0.0.1:5000...
+* Connected to 127.0.0.1 (127.0.0.1) port 5000 (#0)
+&gt; DELETE /api/survey/4 HTTP/1.1
+&gt; Host: 127.0.0.1:5000
+&gt; User-Agent: curl/7.88.1
+&gt; Accept: */*
+&gt; Content-Type: application/json
+&gt; Content-Length: 2
+&gt; 
+&lt; HTTP/1.1 200 OK
+&lt; Server: Werkzeug/3.0.3 Python/3.11.2
+&lt; Date: Tue, 21 May 2024 14:45:09 GMT
+&lt; Content-Type: text/html; charset=utf-8
+&lt; Content-Length: 94
+&lt; Connection: close
+&lt; 
+[{'id': 4, 'isPaused': 1, 'isNamed': 1, 'name': 'Test 4', 'duration': '2w', 'account_id': 5}]
+* Closing connection 0
+<span style="color:dimgray;"></span><span style="filter: contrast(70%) brightness(190%);color:lime;">user</span>@debian-laptop <span style="color:lime;">~/D/f/t/f/d/m/e/s/restful-server</span> (master)&gt;
+</pre>
+
+Бачимо, що ми можемо отримувати інформацію про окремі опитування, змінювати та видаляти їх.

src/restful-server/server.py

@@ -0,0 +1,214 @@
+from flask import Flask, request
+import mariadb as mdb
+import json
+import sys
+
+def init_db():
+    return mdb.connect(host="127.0.0.1", port=3306, user="user", password="testing432")
+
+c = 0
+
+app = Flask(__name__)
+
+@app.route("/api/<endpoint>", methods = ["GET", "POST", "PUT", "DELETE"])
+def api_test(endpoint):
+    se = endpoint
+
+    match se:
+        case "counter":
+            global c
+            c += 1
+        case "account":
+            c = init_db()
+            cur = c.cursor()
+
+            match request.method:
+                case "GET":
+                    cur.execute("SELECT id, username FROM odb.account;")
+                    r = [{"id": i, "username": j} for i, j in cur]
+                    c.close()
+                    return json.dumps(r)
+                case "POST":
+                    d = request.get_json()
+                    cur.execute(f"INSERT INTO odb.account (username, password) VALUES (\"{d['username']}\", \"{d['password']}\");")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+                case "PUT":
+                    d = request.get_json()
+                    cur.execute(f"UPDATE odb.account SET username = \"{d['username']}\", password = \"{d['password']}\" WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+                case "DELETE":
+                    d = request.get_json()
+                    cur.execute(f"SELECT id, username FROM odb.account WHERE id = {d['id']};")
+                    r = [{"id": i, "username": j} for i, j in cur]
+                    cur.execute(f"DELETE FROM odb.account WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return f'{r}\n'
+        case "survey":
+            c = init_db()
+            cur = c.cursor()
+
+            match request.method:
+                case "GET":
+                    cur.execute("SELECT id, isPaused, isNamed, name, duration, account_id FROM odb.survey;")
+                    r = [{"id": i[0], "isPaused": i[1], "isNamed": i[2], "name": i[3], "duration": i[4], "account_id": i[5]} for i in cur]
+                    c.close()
+                    return json.dumps(r)
+
+                case "POST":
+                    d = request.get_json()
+                    cur.execute(f"INSERT INTO odb.survey (isPaused, isNamed, name, duration, account_id) VALUES ({d['isPaused']}, {d['isNamed']}, \"{d['name']}\", \"{d['duration']}\", {d['account_id']});")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "PUT":
+                    d = request.get_json()
+                    cur.execute(f"UPDATE odb.survey SET isPaused = {d['isPaused']}, isNamed = {d['isNamed']}, name = \"{d['name']}\", duration = \"{d['duration']}\" WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "DELETE":
+                    d = request.get_json()
+                    cur.execute(f"SELECT id, isPaused, isNamed, name, duration, account_id FROM odb.survey WHERE id = {d['id']};")
+                    r = [{"id": i[0], "isPaused": i[1], "isNamed": i[2], "name": i[3], "duration": i[4], "account_id": i[5]} for i in cur]
+                    cur.execute(f"DELETE FROM odb.survey WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return f'{r}\n'
+
+        case "link":
+            c = init_db()
+            cur = c.cursor()
+
+            match request.method:
+                case "GET":
+                    cur.execute("SELECT id, uses, responces, usageLimit, responceLimit, path, survey_id FROM odb.link;")
+                    r = [{"id": i[0], "uses": i[1], "responces": i[2], "usageLimit": i[3], "responceLimit": i[4], "path": i[5], "survey_id": i[6]} for i in cur]
+                    c.close()
+                    return json.dumps(r)
+
+                case "POST":
+                    d = request.get_json()
+                    cur.execute(f"INSERT INTO odb.link (usageLimit, responceLimit, path, survey_id) VALUES ({d['usageLimit']}, {d['responceLimit']}, \"{d['path']}\", {d['survey_id']});")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "PUT":
+                    d = request.get_json()
+                    cur.execute(f"UPDATE odb.link SET uses = {d['uses']}, responces = {d['responces']}, usageLimit = \"{d['usageLimit']}\", responceLimit = \"{d['responceLimit']}\", path = \"{d['path']}\", survey_id = {d['survey_id']} WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "DELETE":
+                    d = request.get_json()
+                    cur.execute(f"SELECT id, uses, responces, usageLimit, responceLimit, path, survey_id FROM odb.survey WHERE id = {d['id']};")
+                    r = [{"id": i[0], "uses": i[1], "responces": i[2], "usageLimit": i[3], "responceLimit": i[4], "path": i[5], "survey_id": i[6]} for i in cur]
+                    cur.execute(f"DELETE FROM odb.link WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return f'{r}\n'
+
+        case "question":
+            c = init_db()
+            cur = c.cursor()
+
+            match request.method:
+                case "GET":
+                    cur.execute("SELECT id, text, survey_id FROM odb.question;")
+                    r = [{"id": i[0], "text": i[1], "survey_id": i[2]} for i in cur]
+                    c.close()
+                    return json.dumps(r)
+
+                case "POST":
+                    d = request.get_json()
+                    cur.execute(f"INSERT INTO odb.question (text, survey_id) VALUES (\"{d['text']}\", {d['survey_id']});")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "PUT":
+                    d = request.get_json()
+                    cur.execute(f"UPDATE odb.question SET text = \"{d['text']}\", survey_id = {d['survey_id']} WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "DELETE":
+                    d = request.get_json()
+                    cur.execute(f"SELECT id, text, survey_id FROM odb.question WHERE id = {d['id']};")
+                    r = [{"id": i[0], "text": i[1], "survey_id": i[2]} for i in cur]
+                    cur.execute(f"DELETE FROM odb.question WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return f'{r}\n'
+
+        case "responce":
+            c = init_db()
+            cur = c.cursor()
+
+            match request.method:
+                case "GET":
+                    cur.execute("SELECT id, value, question_id, account_id FROM odb.responce;")
+                    r = [{"id": i[0], "value": i[1], "question_id": i[2], "account_id": i[3]} for i in cur]
+                    c.close()
+                    return json.dumps(r)
+
+                case "POST":
+                    d = request.get_json()
+                    cur.execute(f"INSERT INTO odb.responce (text, question_id, account_id) VALUES (\"{d['value']}\", {d['question_id']}, {d['account_id']});")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "PUT":
+                    d = request.get_json()
+                    cur.execute(f"UPDATE odb.responce SET value = \"{d['value']}\", question_id = {d['question_id']}, account_id = {d['account_id']} WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return '{"success": true}\n'
+
+                case "DELETE":
+                    d = request.get_json()
+                    cur.execute(f"SELECT id, value, question_id, account_id FROM odb.responce WHERE id = {d['id']};")
+                    r = [{"id": i[0], "value": i[1], "question_id": i[2], "account_id": i[3]} for i in cur]
+                    cur.execute(f"DELETE FROM odb.responce WHERE id = {d['id']};")
+                    c.commit()
+                    c.close()
+                    return f'{r}\n'
+        case _:
+            return f"work {c}\n"
+
+@app.route("/api/survey/<no>", methods = ["GET", "PUT", "DELETE"])
+def api_numbered(no):
+    c = init_db()
+    cur = c.cursor()
+
+    match request.method:
+        case "GET":
+            cur.execute(f"SELECT id, isPaused, isNamed, name, duration, account_id FROM odb.survey WHERE id = {no};")
+            r = [{"id": i[0], "isPaused": i[1], "isNamed": i[2], "name": i[3], "duration": i[4], "account_id": i[5]} for i in cur]
+            c.close()
+            return json.dumps(r)
+
+        case "PUT":
+            d = request.get_json()
+            cur.execute(f"UPDATE odb.survey SET isPaused = {d['isPaused']}, isNamed = {d['isNamed']}, name = \"{d['name']}\", duration = \"{d['duration']}\" WHERE id = {no};")
+            c.commit()
+            c.close()
+            return '{"success": true}\n'
+
+        case "DELETE":
+            cur.execute(f"SELECT id, isPaused, isNamed, name, duration, account_id FROM odb.survey WHERE id = {no};")
+            r = [{"id": i[0], "isPaused": i[1], "isNamed": i[2], "name": i[3], "duration": i[4], "account_id": i[5]} for i in cur]
+            cur.execute(f"DELETE FROM odb.survey WHERE id = {no};")
+            c.commit()
+            c.close()
+            return f'{r}\n'