Vasilkov-Andrew-AT-20

app.py

@@ -0,0 +1,76 @@
+from flask import Flask
+from flask import render_template
+from flask import Response
+import sqlite3
+import random
+import io
+
+from matplotlib.backends.backend_agg import FigureCanvasAgg as FigureCanvas
+from matplotlib.figure import Figure
+
+
+app = Flask(__name__)
+
+
+@app.route("/")
+def cv_index():
+    cvs = get_cv()
+    res = ""
+    for i, cv in enumerate(cvs):
+        res += f"<h1>{i+1})</h1>"
+        res += f"<p>Желаемая зарплата: {cv['salary']}.</p>"
+        res += f"<p>Образование: {cv['educationType']}.</p>"
+
+    return res
+
+
+@app.route("/dashboard")
+def dashboard():
+    con = sqlite3.connect("works.sqlite")
+    res = con.execute(
+        "select SUBSTR(dateModify, 1, 4), count(*) from works where dateModify not null group by SUBSTR(dateModify, 1,4)"
+    ).fetchall()
+    con.close()
+    return render_template(
+        "d2.html",
+        cvs=get_cv(),
+        lables=[row[0] for row in res],
+        data=[row[1] for row in res],
+    )
+
+
+def dict_factory(cursor, row):
+    # обертка для преобразования
+    # полученной строки. (взята из документации)
+    d = {}
+    for idx, col in enumerate(cursor.description):
+        d[col[0]] = row[idx]
+    return d
+
+
+def get_cv():
+    con = sqlite3.connect("works.sqlite")
+    con.row_factory = dict_factory
+    res = list(con.execute("select * from works limit 20"))
+    con.close()
+    return res
+
+
+@app.route("/plot.png")
+def plot_png():
+    fig = create_figure()
+    output = io.BytesIO()
+    FigureCanvas(fig).print_png(output)
+    return Response(output.getvalue(), mimetype="image/png")
+
+
+def create_figure():
+    fig = Figure()
+    axis = fig.add_subplot(1, 1, 1)
+    xs = range(100)
+    ys = [random.randint(1, 50) for x in xs]
+    axis.plot(xs, ys)
+    return fig
+
+
+app.run()

templates/d2.html

@@ -199,25 +199,11 @@ <h2>Резюме</h2>
 			  var myChart = new Chart(ctx, {
 				type: 'line',
 				data: {
-				  labels: [
-					'Sunday',
-					'Monday',
-					'Tuesday',
-					'Wednesday',
-					'Thursday',
-					'Friday',
-					'Saturday'
-				  ],
+				  {% autoescape false %}
+				  labels: {{ labels }}
+				  {% endautoescape %}
 				  datasets: [{
-					data: [
-					  15339,
-					  21345,
-					  18483,
-					  24003,
-					  23489,
-					  24092,
-					  12034
-					],
+				    data: {{ data }},
 					lineTension: 0,
 					backgroundColor: 'transparent',
 					borderColor: '#007bff',