- add: support for multible rfid tags

app/database.py

@@ -52,11 +52,11 @@ def get_user(u):
     u.password=row[2]
     u.longname=row[3]
     u.email=row[4]
-    u.rfid_id=row[5]
     u.isblack=row[6]
     u.isbaron=row[7]
     u.isshown=row[8]
     u.autoblack=row[9]
+    u.rfid_id = get_rfid_ids_by_userid(u.id)
     logging.info(u)
     return u
 
@@ -70,29 +70,37 @@ def get_user_by_name(name):
     u.password=row[2]
     u.longname=row[3]
     u.email=row[4]
-    u.rfid_id=row[5]
     u.isblack=row[6]
     u.isbaron=row[7]
     u.isshown=row[8]
     u.autoblack=row[9]
     logging.debug(u)
+    u.rfid_id = get_rfid_ids_by_userid(u.id)
     return u
 
-def get_user_by_rfid(rfidid):
-    row = query_db("SELECT * FROM USERS WHERE RFID_ID = ?", [rfidid], one=True)
+def get_user_by_id(id):
+    row = query_db("SELECT * FROM USERS WHERE ID = ?", [id], one=True)
     u = User()
     if row is None:
-         return None
+        return None
     u.id=row[0]
     u.name=row[1]
     u.password=row[2]
     u.longname=row[3]
     u.email=row[4]
-    u.rfid_id=row[5]
     u.isblack=row[6]
     u.isbaron=row[7]
     u.isshown=row[8]
     u.autoblack=row[9]
+    u.rfid_id = get_rfid_ids_by_userid(u.id)
+    logging.debug(u)
+    return u
+
+def get_user_by_rfid(rfidid):
+    row = query_db("SELECT * FROM rfid WHERE RFID_ID = ?", [rfidid], one=True)
+    if row is None:
+         return None
+    u = get_user_by_id(row[1])
     logging.debug(u)
     return u
 
@@ -106,23 +114,49 @@ def get_users():
         u.password=row[2]
         u.longname=row[3]
         u.email=row[4]
-        u.rfid_id=row[5]
         u.isblack=row[6]
         u.isbaron=row[7]
         u.isshown=row[8]
         u.autoblack=row[9]
+        u.rfid_id = get_rfid_ids_by_userid(u.id)
         users.append(u)
     return users
 
 
 def add_user(u):
-    query_db("INSERT INTO USERS (NAME, PASSWORD, LONGNAME, EMAIL, RFID_ID) VALUES (? ,? ,?, ?, ?)", (u.name, u.password, u.longname, u.email, u.rfid_id))
+    query_db("INSERT INTO USERS (NAME, PASSWORD, LONGNAME, EMAIL) VALUES (? ,? ,?, ?)", (u.name, u.password, u.longname, u.email))
+    user_id = get_user_by_name(u.name).id
+    set_rfid_to_userid(u.rfid_id, user_id)
     get_db().commit()
 
+def get_rfid_ids_by_userid(user_id):
+    rows = query_db("SELECT * FROM Rfid WHERE userid = ?", [user_id])
+    rfid_ids = []
+    for row in rows:
+        rfid_ids.append(row[2])
+    return rfid_ids
+
+def set_rfid_to_userid(rfid_ids, user_id):
+    new_rfids = rfid_ids.replace(" ","").split(";")
+
+    for rfid_id in new_rfids: # add new rfid_ids
+        u = get_user_by_rfid(rfid_id)
+        if not u: #rfid id is not assigned to a user, so it should be added
+             add_rfid_id(rfid_id, user_id)
+
+    for old_rfid in get_rfid_ids_by_userid(user_id):
+        if old_rfid not in new_rfids:
+            query_db("DELETE FROM Rfid WHERE rfid_id = ?", (old_rfid, ))
+
+
+def add_rfid_id(rfid_id, userid):
+    rfid_id = rfid_id.lower();
+    query_db("INSERT INTO Rfid (userid, rfid_id) values (?, ?)", (userid, rfid_id))
 
 def update_user(u):
     #query_db("UPDATE users SET (NAME, LONGNAME, EMAIL, RFID_ID, ISBLACK, ISBARON, ISSHOWN) VALUES (?, ?, ?, ?, ?, ?, ?) WHERE ID=?", (u.name, u.longname, u.email, u.rfid_id, u.isblack, u.isbaron, u.isshown, u.id))
-    query_db("UPDATE users SET NAME=?, LONGNAME=?, EMAIL=?, RFID_ID=?, ISBLACK=?, ISBARON=?, ISSHOWN=?, AUTOBLACK=? WHERE ID=?", (u.name, u.longname, u.email, u.rfid_id, u.isblack, u.isbaron, u.isshown, u.autoblack, u.id))
+    query_db("UPDATE users SET NAME=?, LONGNAME=?, EMAIL=?, ISBLACK=?, ISBARON=?, ISSHOWN=?, AUTOBLACK=? WHERE ID=?", (u.name, u.longname, u.email, u.isblack, u.isbaron, u.isshown, u.autoblack, u.id))
+    set_rfid_to_userid(u.rfid_id, u.id)
     get_db().commit()
 
 

app/templates/manage_users.html

@@ -21,7 +21,7 @@
 			<td>{{user.name}}</td>
 			<td>{{user.longname}}</td>
 			<td>{{user.email}}</td>
-			<td>{{user.rfid_id}}</td>
+			<td>{% if user.rfid_id %} {% for rfid_id in user.rfid_id %} {{rfid_id}};{% endfor %} {% endif %}</td>
 			<td>{% if user.isblack %} &#9745; {% else %} &#9744; {% endif %} </td>
 			<td>{% if user.isbaron %} &#9745; {% else %} &#9744; {% endif %} </td>
 			<td>{% if user.isshown %} &#9745; {% else %} &#9744; {% endif %} </td>

app/templates/manage_users_add.html

@@ -15,7 +15,7 @@
 		Passwort wiederholen:<br><input type="password" name=password2 required placeholder="Password"><br>
 		Name:<br><input type="text" name=longname required placeholder="Vorname Nachname"><br>
 		Email:<br><input type="email" name=email required placeholder="petra@fet.at"><br>
-		Euml ID:<br><input type="text" name=rfid_id required placeholder="0xDEADBEEF"><br>
+		Euml ID (falls mehrere durch ; trennen):<br><input type="text" name=rfid_id placeholder="0xDEADBEEF"><br>
 		<input type="submit" value="Hinzufügen">
 	</form>
 {% endblock %}

app/templates/manage_users_edit.html

@@ -13,7 +13,7 @@
 		Username:<br><input type="text" name="username" required value="{{user_to_edit.name}}" /> <br>
 		Name:<br><input type="text" name="longname" required value="{{user_to_edit.longname}}" /><br>
 		Email:<br><input type="email" name="email" required value="{{user_to_edit.email}}" /><br>
-		Euml ID:<br><input type="text" name="rfid_id" required value="{{user_to_edit.rfid_id}}" /><br>
+		Euml ID: (falls mehrere durch ; trennen)<br><input type="text" name="rfid_id" value="{% if user_to_edit.rfid_id %}{% for rfid_id in user_to_edit.rfid_id %}{{rfid_id}};{% endfor %}{% endif %}" /><br>
 		Geschwärzt: <input type="checkbox" name="isblack"  {% if user_to_edit.isblack %} checked {% endif %} /> <br>
 		Baron: <input type="checkbox" name="isbaron" {% if user_to_edit.isbaron %} checked {% endif %} /> <br>
 		Angezeigt: <input type="checkbox" name="isshown" {% if user_to_edit.isshown %} checked {% endif %} /><br>

doc/database.sql

@@ -75,6 +75,16 @@ CREATE TABLE Deposits(
     FOREIGN KEY(userid) REFERENCES USERS(id)
 );
 
+CREATE TABLE Rfid(
+    di INTEGER PRIMARY KEY,
+    userid INTEGER NOT NULL,
+    rfid_id TEXT,
+    is_valid BOOLEAN DEFAULT 1,
+
+    FOREIGN KEY(userid) REFERENCES USERS(id)
+);
+
+
 -- The table Config stores basic config data, this is for the admins and the barons