server

.gitignore

@@ -1,2 +1,3 @@
 __pycache__/
 .idea
+config.py

init.sql

@@ -15,7 +15,7 @@ create table menus
 	venue int not null,
 	meal int not null,
 	constraint eindeutig
-		unique (venue, date),
+		unique (venue, date, meal),
 	constraint menus_meals_id_fk
 		foreign key (meal) references hunger.meals (id)
 )

main.py

@@ -1,14 +1,13 @@
-import json
-
 import pymysql.cursors
 
+import config
 import parser
 
 # Connect to the database
-connection = pymysql.connect(host='localhost',
+connection = pymysql.connect(host=config.host,
-                             user='root',
+                             user=config.user,
-                             password='Findus',
+                             password=config.password,
-                             db='hunger',
+                             db=config.db,
                              charset='utf8mb4',
                              cursorclass=pymysql.cursors.DictCursor)
 

parser/fladerei.py

@@ -40,7 +40,7 @@ def get_menus():
             descr += " " + extradescr
         date = datetime.strptime(datestring, "%d.%m.").replace(year=datetime.today().year)
         tagesflade = {
-            "date": date.strftime("%Y-%m-%d"),
+            "date": date.isoformat(),
             "name": descr
         }
         tagesfladen.append(tagesflade)

parser/zuppa.py

@@ -38,7 +38,7 @@ def get_menus():
                 if not any(str.isdigit(c) for c in strong.text):
                     title.append(strong.text.strip())
             tagesflade = {
-                "date": date.strftime("%Y-%m-%d"),
+                "date": date.isoformat(),
                 "name": " ".join(title).replace("\n", " ")
             }
             day_p = p  # findNext should find the second mea

requirements.txt

@@ -1,6 +1,13 @@
 beautifulsoup4==4.6.0
 certifi==2017.4.17
 chardet==3.0.3
+click==6.7
+Flask==0.12.2
 idna==2.5
+itsdangerous==0.24
+Jinja2==2.9.6
+MarkupSafe==1.0
+PyMySQL==0.7.11
 requests==2.17.3
 urllib3==1.21.1
+Werkzeug==0.12.2

server.py

@@ -0,0 +1,71 @@
+from datetime import date
+from pprint import pprint
+
+import pymysql
+from flask import Flask, jsonify, url_for, redirect, request, abort
+from flask.json import JSONEncoder
+
+app = Flask(__name__)
+import config
+
+# Connect to the database
+connection = pymysql.connect(host=config.host,
+                             user=config.user,
+                             password=config.password,
+                             db=config.db,
+                             charset='utf8mb4',
+                             cursorclass=pymysql.cursors.DictCursor)
+
+
+@app.route('/venue/')
+def get_venues():
+    with connection.cursor() as cursor:
+        sql = "SELECT * FROM venues"
+        cursor.execute(sql)
+        venues = cursor.fetchall()
+        for venue in venues:
+            # venue["meals_url"] = url_for("get_meals", venueid=venue["id"])
+            venue["meals_url"] = url_for("get_meals", venueid=venue["id"], _external=True)
+        return jsonify(venues)
+
+
+@app.route('/venue/<int:venueid>/')
+def get_meals(venueid):
+    with connection.cursor() as cursor:
+        select = request.args.get("select")
+        if not select or select == "week":
+            sql_range = " AND YEARWEEK(date, 1) = YEARWEEK(CURDATE(), 1)"
+        elif select == "today":
+            sql_range = " AND date=CURDATE()"
+        else:
+            return abort(400)
+        sql = """SELECT venue, date, name, description
+FROM menus
+  JOIN meals ON meals.id = menus.meal
+WHERE venue = %s"""
+        cursor.execute(sql + sql_range, venueid)
+        menues = cursor.fetchall()
+        return jsonify(menues)
+
+
+@app.route("/")
+def redirect_to_correct_api():
+    return redirect(url_for("get_venues"))
+
+
+class CustomJSONEncoder(JSONEncoder):
+    def default(self, obj):
+        try:
+            if isinstance(obj, date):
+                return obj.isoformat()
+            iterable = iter(obj)
+        except TypeError:
+            pass
+        else:
+            return list(iterable)
+        return JSONEncoder
+
+
+if __name__ == "__main__":
+    app.json_encoder = CustomJSONEncoder
+    app.run(host="0.0.0.0", debug=True)