Newtwork Marketing System

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John Ayodele

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Jun 15, 2023, 8:16:21 AM6/15/23
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Hi Everyone!
So I want to know how to implement a binary tree to a web app.
This is how the app works:

—  Person A opens an account
—  Person A refers to people
— Person B invests,
— Person A get 10% of Person B's investment 
So it goes on iteratively.

Please, how can I implement this in Django?

 I've never done something like this before, so it's new to me.

Help me accomplish this task by assisting me in any way you can. :) 

Abdul Felix

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Jun 15, 2023, 8:37:25 AM6/15/23
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# views.py

from django.shortcuts import render, redirect
from .models import Person, BinaryTree

def create_person(request):
    if request.method == 'POST':
        name = request.POST.get('name')
        account = float(request.POST.get('account'))
        referral_id = request.POST.get('referral')

        referral = None
        if referral_id:
            referral = Person.objects.get(id=referral_id)

        person = Person.objects.create(name=name, account=account, referral=referral)

        # Update binary tree structure
        if referral:
            binary_tree = BinaryTree.objects.get(parent=referral)
            if not binary_tree.left_child:
                binary_tree.left_child = person
            elif not binary_tree.right_child:
                binary_tree.right_child = person
            binary_tree.save()

            # Calculate and update referral bonus
            referral_bonus = account * 0.1
            referral.account += referral_bonus
            referral.save()

        return redirect('person_detail', person_id=person.id)
    else:
        persons = Person.objects.all()
        return render(request, 'create_person.html', {'persons': persons})




# models.py

from django.db import models

class Person(models.Model):
    name = models.CharField(max_length=100)
    account = models.DecimalField(max_digits=10, decimal_places=2)
    referral = models.ForeignKey('self', on_delete=models.SET_NULL, null=True, blank=True)

class BinaryTree(models.Model):
    parent = models.ForeignKey(Person, on_delete=models.CASCADE, related_name='binary_tree_parent')
    left_child = models.ForeignKey(Person, on_delete=models.CASCADE, related_name='binary_tree_left_child', null=True, blank=True)
    right_child = models.ForeignKey(Person, on_delete=models.CASCADE, related_name='binary_tree_right_child', null=True, blank=True)



Create_person.html


<!DOCTYPE html>
<html>
<head>
    <title>Create Person</title>
</head>
<body>
    <h1>Create Person</h1>
    <form method="post">
        {% csrf_token %}
        <label for="name">Name:</label>
        <input type="text" name="name" required><br><br>

        <label for="account">Account Balance:</label>
        <input type="number" name="account" step="0.01" required><br><br>

        <label for="referral">Referral:</label>
        <select name="referral">
            <option value="">None</option>
            {% for person in persons %}
                <option value="{{ person.id }}">{{ person.name }}</option>
            {% endfor %}
        </select><br><br>

        <input type="submit" value="Create">
    </form>
</body>
</html>





Or follow me @ GitHub.com/developer-felix I post more codes on federals

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Benjamin Schollnick

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Jun 15, 2023, 9:37:03 AM6/15/23
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Hi Everyone!
So I want to know how to implement a binary tree to a web app.
This is how the app works:

—  Person A opens an account
—  Person A refers to people
— Person B invests,
— Person A get 10% of Person B's investment 
So it goes on iteratively.

Please note, nothing here in your description needs (or begs) to be a binary tree.

Have a referred field in the person table, which points to the PK of the person that referred them.

Then you just do a filter on that persons referred field PK to find out who referred them.

Yes, a binary tree is suppose to be one of the faster searches for certain types of data…But as described I’m not sure it’s a good fit.

- Benjamin


Dean Mahori

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Jun 20, 2023, 1:56:46 PM6/20/23
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Hi anyone to teach me forex trading guys...


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Dilmurod Dilmurod

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Jun 27, 2023, 12:05:55 PM6/27/23
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Pay, 15-iyn, 2023, 13:16 John Ayodele <ayodel...@gmail.com>:
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Dilmurod Dilmurod

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Jun 27, 2023, 12:06:18 PM6/27/23
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Pay, 15-iyn, 2023, 14:37 Benjamin Schollnick <bscho...@schollnick.net>:
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Dilmurod Dilmurod

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Jun 27, 2023, 12:06:22 PM6/27/23
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Pay, 15-iyn, 2023, 13:37 Abdul Felix <onjomb...@gmail.com>:
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Dilmurod Dilmurod

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Jun 27, 2023, 12:06:47 PM6/27/23
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Sesh, 20-iyn, 2023, 18:56 Dean Mahori <deanm...@gmail.com>:
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