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Дорохов Сергей, АТ-18 #4

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61 changes: 61 additions & 0 deletions main.py
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import io
from flask import Flask
from flask import render_template
from flask import Response
from matplotlib.backends.backend_agg import FigureCanvasAgg as FigureCanvas
from services import get_cv, get_count_by_year, create_random_figure, get_top_edu_by_job

app = Flask(__name__)


@app.route("/")
def cv_index():
cvs = get_cv()
res = ("\n".join((f"<h1>{i + 1})</h1>",
f"<p>Желаемая зарплата: {cv['salary']}.</p>",
f"<p>Образование: {cv['educationType']}.</p>")) for i, cv in enumerate(cvs))
return "".join(res)


@app.route("/dashboard")
def dashboard():
return render_template('d3.html', cvs=get_cv())


@app.route("/years")
def years():
cvs = get_count_by_year()
data = [cv["count"] for cv in cvs]
labels = [cv["year"] for cv in cvs]
return render_template('d4.html', cvs=cvs, data=data, labels=labels)


@app.route("/edu/managers")
def edu_managers():
cvs = get_top_edu_by_job(("manager", "менедж"))
data = [cv["count"] for cv in cvs]
labels = [cv["qualification"] for cv in cvs]
return render_template('d5.html', cvs=cvs, data=data, labels=labels, ql="менеджеров")


@app.route("/edu/engineer")
def edu_engineers():
cvs = get_top_edu_by_job(("engineer", "инжене"))
data = [cv["count"] for cv in cvs]
labels = [cv["qualification"] for cv in cvs]
return render_template('d5.html', cvs=cvs, data=data, labels=labels, ql="инженеров")


@app.route('/plot.png')
def plot_png():
output = io.BytesIO()
FigureCanvas(create_random_figure()).print_png(output)
return Response(output.getvalue(), mimetype='image/png')


def main() -> None:
app.run()


if __name__ == "__main__":
main()
60 changes: 60 additions & 0 deletions services.py
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import sqlite3
import random
from matplotlib.figure import Figure

DB_NAME = 'works.sqlite'


def _ignore_case_collation(value1_, value2_):
value1_, value2_ = str(value1_), str(value2_)
if value1_.lower() == value2_.lower():
return 0
elif value1_.lower() < value2_.lower():
return -1
else:
return 1


def get_connection():
con = sqlite3.connect(DB_NAME)
con.row_factory = lambda cursor, row: {col[0]: row[idx] for idx, col in enumerate(cursor.description)}
# Изначально sqlite работает только с ASCII символами.
con.create_collation("BINARY", _ignore_case_collation)
con.create_collation("NOCASE", _ignore_case_collation)
con.create_function("LOWER", 1, lambda value_: str(value_).lower())
con.create_function("UPPER", 1, lambda value_: str(value_).upper())

return con


def get_cv():
query = "SELECT * FROM works LIMIT 20"
with get_connection() as con:
return list(con.execute(query))


def get_count_by_year():
query = ("SELECT COUNT(*) as 'count', strftime('%Y', dateModify) as 'year' "
"FROM works WHERE year IS NOT NULL GROUP BY year")
with get_connection() as con:
return list(con.execute(query))


def get_top_edu_by_job(job_titles: tuple[str, str], count: int = 15):
query = (f"SELECT LOWER(qualification) as 'qualification', count(*) as 'count' FROM works "
f"WHERE qualification IS NOT NULL AND "
f"(LOWER(jobTitle) like '%{job_titles[0]}%' OR LOWER(jobTitle) like '%{job_titles[1]}%')"
f"GROUP BY LOWER(qualification) "
f"ORDER BY count DESC LIMIT {count}")
with get_connection() as con:
return list(con.execute(query))


def create_random_figure():
fig = Figure()
axis = fig.add_subplot(1, 1, 1)
xs = range(100)
ys = [random.randint(1, 50) for _ in xs]
axis.plot(xs, ys)

return fig
226 changes: 226 additions & 0 deletions templates/d4.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="Mark Otto, Jacob Thornton, and Bootstrap contributors">
<meta name="generator" content="Hugo 0.88.1">
<title>Dashboard Template · Bootstrap v5.1</title>

<link rel="canonical" href="https://getbootstrap.com/docs/5.1/examples/dashboard/">



<!-- Bootstrap core CSS -->
<link href="https://getbootstrap.com/docs/5.1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">

<!-- Favicons -->
<link rel="apple-touch-icon" href="https://getbootstrap.com/docs/5.1/assets/img/favicons/apple-touch-icon.png" sizes="180x180">
<link rel="icon" href="https://getbootstrap.com/docs/5.1/assets/img/favicons/favicon-32x32.png" sizes="32x32" type="image/png">
<link rel="icon" href="https://getbootstrap.com/docs/5.1/assets/img/favicons/favicon-16x16.png" sizes="16x16" type="image/png">
<link rel="manifest" href="https://getbootstrap.com/docs/5.1/assets/img/favicons/manifest.json">
<link rel="mask-icon" href="https://getbootstrap.com/docs/5.1/assets/img/favicons/safari-pinned-tab.svg" color="#7952b3">
<link rel="icon" href="https://getbootstrap.com/docs/5.1/assets/img/favicons/favicon.ico">
<meta name="theme-color" content="#7952b3">


<style>
.bd-placeholder-img {
font-size: 1.125rem;
text-anchor: middle;
-webkit-user-select: none;
-moz-user-select: none;
user-select: none;
}

@media (min-width: 768px) {
.bd-placeholder-img-lg {
font-size: 3.5rem;
}
}
</style>


<!-- Custom styles for this template -->
<link href="dashboard.css" rel="stylesheet">
</head>
<body>

<header class="navbar navbar-dark sticky-top bg-dark flex-md-nowrap p-0 shadow">
<a class="navbar-brand col-md-3 col-lg-2 me-0 px-3" href="#">База резюме</a>
<button class="navbar-toggler position-absolute d-md-none collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#sidebarMenu" aria-controls="sidebarMenu" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<input class="form-control form-control-dark w-100" type="text" placeholder="Search" aria-label="Search">
<div class="navbar-nav">
<div class="nav-item text-nowrap">
<a class="nav-link px-3" href="#">Sign out</a>
</div>
</div>
</header>

<div class="container-fluid">
<div class="row">
<nav id="sidebarMenu" class="col-md-3 col-lg-2 d-md-block bg-light sidebar collapse">
<div class="position-sticky pt-3">
<ul class="nav flex-column">
<li class="nav-item">
<a class="nav-link active" aria-current="page" href="#">
<span data-feather="home"></span>
Dashboard
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="file"></span>
Orders
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="shopping-cart"></span>
Products
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="users"></span>
Customers
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="bar-chart-2"></span>
Reports
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="layers"></span>
Integrations
</a>
</li>
</ul>

<h6 class="sidebar-heading d-flex justify-content-between align-items-center px-3 mt-4 mb-1 text-muted">
<span>Saved reports</span>
<a class="link-secondary" href="#" aria-label="Add a new report">
<span data-feather="plus-circle"></span>
</a>
</h6>
<ul class="nav flex-column mb-2">
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="file-text"></span>
Current month
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="file-text"></span>
Last quarter
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="file-text"></span>
Social engagement
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">
<span data-feather="file-text"></span>
Year-end sale
</a>
</li>
</ul>
</div>
</nav>

<main class="col-md-9 ms-sm-auto col-lg-10 px-md-4">
<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
<h1 class="h2">Dashboard</h1>
<div class="btn-toolbar mb-2 mb-md-0">
<div class="btn-group me-2">
<button type="button" class="btn btn-sm btn-outline-secondary">Share</button>
<button type="button" class="btn btn-sm btn-outline-secondary">Export</button>
</div>
<button type="button" class="btn btn-sm btn-outline-secondary dropdown-toggle">
<span data-feather="calendar"></span>
This week
</button>
</div>
</div>

<canvas class="my-4 w-100" id="myChart" width="900" height="380"></canvas>

<h2>Количество резюме по годам</h2>
<div class="table-responsive">
<table class="table table-striped table-sm">
<thead>
<tr>
<th scope="col">#</th>
<th scope="col">Год</th>
<th scope="col">Количество</th>
</tr>
</thead>
<tbody>
{% for cv in cvs %}
<tr>
<td>{{ loop.index }}</td>
<td>{{ cv.year }}</td>
<td>{{ cv.count }}</td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
</main>
</div>
</div>


<script src="https://getbootstrap.com/docs/5.1/dist/js/bootstrap.bundle.min.js" integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>

<script src="https://cdn.jsdelivr.net/npm/feather-icons@4.28.0/dist/feather.min.js" integrity="sha384-uO3SXW5IuS1ZpFPKugNNWqTZRRglnUJK6UAZ/gxOX80nxEkN9NcGZTftn6RzhGWE" crossorigin="anonymous"></script><script src="https://cdn.jsdelivr.net/npm/chart.js@2.9.4/dist/Chart.min.js" integrity="sha384-zNy6FEbO50N+Cg5wap8IKA4M/ZnLJgzc6w2NqACZaK0u0FXfOWRRJOnQtpZun8ha" crossorigin="anonymous"></script>
<script>
/* globals Chart:false, feather:false */
(function () {
'use strict'

feather.replace({ 'aria-hidden': 'true' })

// Graphs
var ctx = document.getElementById('myChart')
// eslint-disable-next-line no-unused-vars
var myChart = new Chart(ctx, {
type: 'line',
data: {
labels: {{ labels|safe}},
datasets: [{
data: {{ data|safe}},
lineTension: 0,
backgroundColor: 'transparent',
borderColor: '#007bff',
borderWidth: 4,
pointBackgroundColor: '#007bff'
}]
},
options: {
scales: {
yAxes: [{
ticks: {
beginAtZero: false
}
}]
},
legend: {
display: false
}
}
})
})()
</script>
</body>
</html>
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