NOJIRA more restructuring

src/main.py

@@ -0,0 +1,58 @@
+import datetime
+from typing import Optional
+
+from flask import render_template
+
+from models.dto import DTO
+from repository import Repository
+
+_repository: Optional[Repository] = None
+
+_cache_moment = datetime.datetime.now() - datetime.timedelta(days=1)
+_cache_value = DTO()
+
+
+def process(_) -> str:
+    global _repository
+    global _cache_value
+    global _cache_moment
+
+    if not _repository:
+        _repository = Repository(
+            sa_file_name='token.json',
+            spreadsheet_id='18vCgc5DGUiFZN1NX_GBmxSBCb47KdsBkV6Glf9Sx-wE',
+            spreadsheet_range='Friet bestelling!A2:F',
+        )
+
+    rerun_if_later_than = _cache_moment + datetime.timedelta(seconds=10)
+    now = datetime.datetime.now()
+    if now > rerun_if_later_than:
+        _cache_value = _get_data()
+        _cache_moment = datetime.datetime.now()
+    return render_template('frietlijst.html', dto=_cache_value)
+
+
+def anonymize_name(name: str) -> str:
+    parts = name.split(" ")
+    result = parts[0]
+    for part in parts[1:]:
+        if part:
+            result += " " + part[0]
+    return result
+
+
+def _get_data() -> DTO:
+    cutoff = datetime.datetime.now() - datetime.timedelta(days=4)
+
+    rows_to_process = [row for row in _repository.load_rows()
+                       if row and datetime.datetime.strptime(row[0], '%d-%m-%Y %H:%M:%S') > cutoff]
+
+    result = DTO()
+
+    for row in rows_to_process:
+        result.add(
+            applicant_name=anonymize_name(row[1]),
+            item_names=[item_name.lower().strip() for item_name in row[2:]],
+        )
+
+    return result

src/models/dto.py

@@ -0,0 +1,34 @@
+from typing import List, Dict
+
+from models.item import Item
+from models.order import Order
+
+
+class DTO:
+    def __init__(self):
+        self.__applicants: List[str] = []
+        self.__items: Dict[str, int] = {}
+        self.__orders: List[Order] = []
+
+    def add(self, applicant_name: str, item_names: List[str]):
+        self.__applicants.append(applicant_name)
+
+        for item_name in item_names:
+            if item_name not in self.__items:
+                self.__items[item_name] = 0
+            self.__items[item_name] += 1
+
+        order = Order(applicant_name, item_names)
+        self.__orders.append(order)
+
+    @property
+    def items(self) -> List[Item]:
+        return sorted([Item(name, amount) for name, amount in self.__items.items()])
+
+    @property
+    def applicants(self) -> List[str]:
+        return sorted(self.__applicants)
+
+    @property
+    def orders(self) -> List[Order]:
+        return sorted(self.__orders)

src/models/item.py

@@ -0,0 +1,13 @@
+class Item:
+    def __init__(self, name: str, amount: int):
+        assert name == name.lower()
+        self.name = name
+        self.amount = amount
+        self.__contains_fries = 'friet' in self.name or 'twister' in self.name
+
+    def __lt__(self: "Item", other: "Item") -> bool:
+        if self.__contains_fries and not other.__contains_fries:
+            return True
+        if not self.__contains_fries and other.__contains_fries:
+            return False
+        return self.name < other.name

src/models/order.py

@@ -0,0 +1,10 @@
+from typing import List
+
+
+class Order:
+    def __init__(self, name: str, items: List[str]):
+        self.name = name
+        self.items = items
+
+    def __lt__(self: "Order", other: "Order") -> bool:
+        return self.name < other.name

src/repository.py

@@ -0,0 +1,27 @@
+from typing import List
+
+from google.oauth2.service_account import Credentials
+from googleapiclient.discovery import build
+
+
+class Repository:
+    def __init__(self,
+                 sa_file_name: str,
+                 spreadsheet_id: str,
+                 spreadsheet_range: str,
+                 ):
+        credentials = Credentials.from_service_account_file(
+            filename=sa_file_name,
+            scopes=['https://www.googleapis.com/auth/spreadsheets.readonly'],
+        )
+        service = build('sheets', 'v4', credentials=credentials)
+        self.__sheets = service.spreadsheets()
+        self.__spreadsheet_id = spreadsheet_id
+        self.__spreadsheet_range = spreadsheet_range
+
+    def load_rows(self) -> List[List[str]]:
+        result = self.__sheets.values().get(
+            spreadsheetId=self.__spreadsheet_id,
+            range=self.__spreadsheet_range,
+        ).execute()
+        return result.get('values', [])

src/requirements.txt

@@ -0,0 +1,4 @@
+flask==2.0.1
+google-api-python-client==2.20.0
+google-auth-httplib2==0.1.0
+google-auth-oauthlib==0.4.6

src/templates/frietlijst.html

@@ -0,0 +1,43 @@
+<!doctype html>
+<html>
+<head>
+    <title>Frietlijst by Ivo</title>
+    <link rel="stylesheet" href="https://unpkg.com/github-markdown-css@4.0.0/github-markdown.css"/>
+</head>
+<body>
+<div class="markdown-body">
+    <h1>Reeds besteld</h1>
+    <ol>
+        {% for applicant in dto.applicants %}
+        <li>{{ applicant }}</li>
+        {% endfor %}
+    </ol>
+
+    <h1>Streeplijst</h1>
+    <ul>
+        {% for item in dto.items %}
+        <li>{{ item.name }}: {{ item.amount }}</li>
+        {% endfor %}
+    </ul>
+    <h1>Totaaloverzicht</h1>
+    <ul>
+        {% for order in dto.orders %}
+        <li>
+            {{ order.name }}
+            <ul>
+                {% for item in order.items %}
+                <li>{{ item }}</li>
+                {% endfor%}
+            </ul>
+        </li>
+        {% endfor %}
+    </ul>
+    <p> Heb je feedback?
+        <a href="https://docs.google.com/forms/d/e/1FAIpQLSddGpp9kbvW9QfLVATOM3pJqhq1ci0_gdZdpGmXmkPRMoiLEw/viewform?usp=sf_link"
+           target="_blank">Klik hier!</a></p>
+    <p>Wil je de code van deze pagina zien of hieraan bijdragen? <a href="https://github.com/spijkercenter/frietlijst"
+                                                                    target="_blank">Klik hier!</a>
+    </p>
+</div>
+</body>
+</html>