├── .gitignore
├── .python-version
├── LICENSE
├── Pipfile
├── Pipfile.lock
├── Procfile
├── README.md
├── app.json
├── app.py
├── static
└── styles
│ └── main.css
└── templates
├── index.html
└── layout.html
/.gitignore:
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1 | venv
2 | build
3 | *~
4 | *.pyc
5 |
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/.python-version:
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1 | 3.6.6
2 |
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/LICENSE:
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1 | MIT License
2 |
3 | Copyright (c) 2016 Geoffrey Yefim Vedernikoff
4 |
5 | Permission is hereby granted, free of charge, to any person obtaining a copy
6 | of this software and associated documentation files (the "Software"), to deal
7 | in the Software without restriction, including without limitation the rights
8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 |
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 |
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 |
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/Pipfile:
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1 | [[source]]
2 |
3 | url = "https://pypi.python.org/simple"
4 | verify_ssl = true
5 | name = "pypi"
6 |
7 |
8 | [dev-packages]
9 |
10 |
11 |
12 | [packages]
13 |
14 | flask = "*"
15 | flask-sqlalchemy = "*"
16 | "psycopg2" = "*"
17 | gunicorn = "*"
18 |
19 |
20 | [requires]
21 |
22 | python_version = "3.6"
23 |
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/Pipfile.lock:
--------------------------------------------------------------------------------
1 | {
2 | "_meta": {
3 | "hash": {
4 | "sha256": "a317669bf8175d15cf72c2eec32b30c4f103f787b4eb4ec3232cf071140384d0"
5 | },
6 | "pipfile-spec": 6,
7 | "requires": {
8 | "python_version": "3.6"
9 | },
10 | "sources": [
11 | {
12 | "name": "pypi",
13 | "url": "https://pypi.python.org/simple",
14 | "verify_ssl": true
15 | }
16 | ]
17 | },
18 | "default": {
19 | "click": {
20 | "hashes": [
21 | "sha256:2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13",
22 | "sha256:5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7"
23 | ],
24 | "version": "==7.0"
25 | },
26 | "flask": {
27 | "hashes": [
28 | "sha256:ad7c6d841e64296b962296c2c2dabc6543752985727af86a975072dea984b6f3",
29 | "sha256:e7d32475d1de5facaa55e3958bc4ec66d3762076b074296aa50ef8fdc5b9df61"
30 | ],
31 | "index": "pypi",
32 | "version": "==1.0.3"
33 | },
34 | "flask-sqlalchemy": {
35 | "hashes": [
36 | "sha256:0c9609b0d72871c540a7945ea559c8fdf5455192d2db67219509aed680a3d45a",
37 | "sha256:8631bbea987bc3eb0f72b1f691d47bd37ceb795e73b59ab48586d76d75a7c605"
38 | ],
39 | "index": "pypi",
40 | "version": "==2.4.0"
41 | },
42 | "gunicorn": {
43 | "hashes": [
44 | "sha256:aa8e0b40b4157b36a5df5e599f45c9c76d6af43845ba3b3b0efe2c70473c2471",
45 | "sha256:fa2662097c66f920f53f70621c6c58ca4a3c4d3434205e608e121b5b3b71f4f3"
46 | ],
47 | "index": "pypi",
48 | "version": "==19.9.0"
49 | },
50 | "itsdangerous": {
51 | "hashes": [
52 | "sha256:321b033d07f2a4136d3ec762eac9f16a10ccd60f53c0c91af90217ace7ba1f19",
53 | "sha256:b12271b2047cb23eeb98c8b5622e2e5c5e9abd9784a153e9d8ef9cb4dd09d749"
54 | ],
55 | "version": "==1.1.0"
56 | },
57 | "jinja2": {
58 | "hashes": [
59 | "sha256:065c4f02ebe7f7cf559e49ee5a95fb800a9e4528727aec6f24402a5374c65013",
60 | "sha256:14dd6caf1527abb21f08f86c784eac40853ba93edb79552aa1e4b8aef1b61c7b"
61 | ],
62 | "version": "==2.10.1"
63 | },
64 | "markupsafe": {
65 | "hashes": [
66 | "sha256:00bc623926325b26bb9605ae9eae8a215691f33cae5df11ca5424f06f2d1f473",
67 | "sha256:09027a7803a62ca78792ad89403b1b7a73a01c8cb65909cd876f7fcebd79b161",
68 | "sha256:09c4b7f37d6c648cb13f9230d847adf22f8171b1ccc4d5682398e77f40309235",
69 | "sha256:1027c282dad077d0bae18be6794e6b6b8c91d58ed8a8d89a89d59693b9131db5",
70 | "sha256:24982cc2533820871eba85ba648cd53d8623687ff11cbb805be4ff7b4c971aff",
71 | "sha256:29872e92839765e546828bb7754a68c418d927cd064fd4708fab9fe9c8bb116b",
72 | "sha256:43a55c2930bbc139570ac2452adf3d70cdbb3cfe5912c71cdce1c2c6bbd9c5d1",
73 | "sha256:46c99d2de99945ec5cb54f23c8cd5689f6d7177305ebff350a58ce5f8de1669e",
74 | "sha256:500d4957e52ddc3351cabf489e79c91c17f6e0899158447047588650b5e69183",
75 | "sha256:535f6fc4d397c1563d08b88e485c3496cf5784e927af890fb3c3aac7f933ec66",
76 | "sha256:62fe6c95e3ec8a7fad637b7f3d372c15ec1caa01ab47926cfdf7a75b40e0eac1",
77 | "sha256:6dd73240d2af64df90aa7c4e7481e23825ea70af4b4922f8ede5b9e35f78a3b1",
78 | "sha256:717ba8fe3ae9cc0006d7c451f0bb265ee07739daf76355d06366154ee68d221e",
79 | "sha256:79855e1c5b8da654cf486b830bd42c06e8780cea587384cf6545b7d9ac013a0b",
80 | "sha256:7c1699dfe0cf8ff607dbdcc1e9b9af1755371f92a68f706051cc8c37d447c905",
81 | "sha256:88e5fcfb52ee7b911e8bb6d6aa2fd21fbecc674eadd44118a9cc3863f938e735",
82 | "sha256:8defac2f2ccd6805ebf65f5eeb132adcf2ab57aa11fdf4c0dd5169a004710e7d",
83 | "sha256:98c7086708b163d425c67c7a91bad6e466bb99d797aa64f965e9d25c12111a5e",
84 | "sha256:9add70b36c5666a2ed02b43b335fe19002ee5235efd4b8a89bfcf9005bebac0d",
85 | "sha256:9bf40443012702a1d2070043cb6291650a0841ece432556f784f004937f0f32c",
86 | "sha256:ade5e387d2ad0d7ebf59146cc00c8044acbd863725f887353a10df825fc8ae21",
87 | "sha256:b00c1de48212e4cc9603895652c5c410df699856a2853135b3967591e4beebc2",
88 | "sha256:b1282f8c00509d99fef04d8ba936b156d419be841854fe901d8ae224c59f0be5",
89 | "sha256:b2051432115498d3562c084a49bba65d97cf251f5a331c64a12ee7e04dacc51b",
90 | "sha256:ba59edeaa2fc6114428f1637ffff42da1e311e29382d81b339c1817d37ec93c6",
91 | "sha256:c8716a48d94b06bb3b2524c2b77e055fb313aeb4ea620c8dd03a105574ba704f",
92 | "sha256:cd5df75523866410809ca100dc9681e301e3c27567cf498077e8551b6d20e42f",
93 | "sha256:e249096428b3ae81b08327a63a485ad0878de3fb939049038579ac0ef61e17e7"
94 | ],
95 | "version": "==1.1.1"
96 | },
97 | "psycopg2": {
98 | "hashes": [
99 | "sha256:128d0fa910ada0157bba1cb74a9c5f92bb8a1dca77cf91a31eb274d1f889e001",
100 | "sha256:227fd46cf9b7255f07687e5bde454d7d67ae39ca77e170097cdef8ebfc30c323",
101 | "sha256:2315e7f104681d498ccf6fd70b0dba5bce65d60ac92171492bfe228e21dcc242",
102 | "sha256:4b5417dcd2999db0f5a891d54717cfaee33acc64f4772c4bc574d4ff95ed9d80",
103 | "sha256:640113ddc943522aaf71294e3f2d24013b0edd659b7820621492c9ebd3a2fb0b",
104 | "sha256:897a6e838319b4bf648a574afb6cabcb17d0488f8c7195100d48d872419f4457",
105 | "sha256:8dceca81409898c870e011c71179454962dec152a1a6b86a347f4be74b16d864",
106 | "sha256:b1b8e41da09a0c3ef0b3d4bb72da0dde2abebe583c1e8462973233fd5ad0235f",
107 | "sha256:cb407fccc12fc29dc331f2b934913405fa49b9b75af4f3a72d0f50f57ad2ca23",
108 | "sha256:d3a27550a8185e53b244ad7e79e307594b92fede8617d80200a8cce1fba2c60f",
109 | "sha256:f0e6b697a975d9d3ccd04135316c947dd82d841067c7800ccf622a8717e98df1"
110 | ],
111 | "index": "pypi",
112 | "version": "==2.8.3"
113 | },
114 | "sqlalchemy": {
115 | "hashes": [
116 | "sha256:c30925d60af95443458ebd7525daf791f55762b106049ae71e18f8dd58084c2f"
117 | ],
118 | "version": "==1.3.5"
119 | },
120 | "werkzeug": {
121 | "hashes": [
122 | "sha256:865856ebb55c4dcd0630cdd8f3331a1847a819dda7e8c750d3db6f2aa6c0209c",
123 | "sha256:a0b915f0815982fb2a09161cb8f31708052d0951c3ba433ccc5e1aa276507ca6"
124 | ],
125 | "version": "==0.15.4"
126 | }
127 | },
128 | "develop": {}
129 | }
130 |
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/Procfile:
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1 | web: gunicorn -b 0.0.0.0:$PORT app:app
2 |
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/README.md:
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1 | Flask Heroku Sample
2 | ====================
3 |
4 | A simple Python Flask example application that's ready to run on Heroku.
5 |
6 | [](https://heroku.com/deploy)
7 |
8 | ## Development Setup
9 |
10 | * `pipenv install`
11 |
12 | * `pipenv shell`
13 |
14 | * `python app.py`
15 |
16 | ## Screenshot
17 |
18 | 
19 |
20 | ## Deploy
21 |
22 | * `heroku create`
23 |
24 | * `heroku addons:create heroku-postgresql:hobby-dev`
25 |
26 | * `git push heroku master`
27 |
28 | * Note: make sure you run `db.create_all()` to create the tables:
29 | ```bash
30 | $ heroku run python
31 | Python 3.6.8 (default, Jan 29 2019, 19:35:16)
32 | >>> from app import db
33 | >>> db.create_all()
34 | >>> exit()
35 | ```
36 |
37 | ## Contributors
38 |
39 | * [Yefim](https://twitter.com/yefim)
40 |
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/app.json:
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1 | {
2 | "name": "Flask Heroku Sample",
3 | "description": "A sample Flask app on Heroku",
4 | "keywords": [
5 | "flask",
6 | "python",
7 | "sample"
8 | ],
9 | "repository": "https://github.com/yefim/flask-heroku-sample",
10 | "scripts": {
11 | "postdeploy": "python -c 'from app import db; db.create_all()'"
12 | },
13 | "addons": [
14 | "heroku-postgresql"
15 | ]
16 | }
17 |
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/app.py:
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1 | import os
2 |
3 | from flask import Flask, render_template, request, redirect, url_for
4 | from flask_sqlalchemy import SQLAlchemy
5 |
6 | app = Flask(__name__)
7 |
8 | DATABASE_URL = os.environ.get('DATABASE_URL', 'sqlite:////tmp/flask_app.db')
9 |
10 | app.config['SQLALCHEMY_DATABASE_URI'] = DATABASE_URL
11 | db = SQLAlchemy(app)
12 |
13 |
14 | class User(db.Model):
15 | id = db.Column(db.Integer, primary_key=True)
16 | name = db.Column(db.String(100))
17 | email = db.Column(db.String(100))
18 |
19 | def __init__(self, name, email):
20 | self.name = name
21 | self.email = email
22 |
23 |
24 | @app.route('/', methods=['GET'])
25 | def index():
26 | return render_template('index.html', users=User.query.all())
27 |
28 |
29 | @app.route('/user', methods=['POST'])
30 | def user():
31 | u = User(request.form['name'], request.form['email'])
32 | db.session.add(u)
33 | db.session.commit()
34 | return redirect(url_for('index'))
35 |
36 | if __name__ == '__main__':
37 | db.create_all()
38 | port = int(os.environ.get('PORT', 5000))
39 | app.run(host='0.0.0.0', port=port, debug=True)
40 |
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/static/styles/main.css:
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1 | html {
2 | box-sizing: border-box;
3 | }
4 |
5 | *,
6 | *:before,
7 | *:after {
8 | box-sizing: inherit;
9 | }
10 |
11 | html,
12 | body {
13 | margin: 0;
14 | padding: 0;
15 | }
16 |
17 | body {
18 | font-family: sans-serif;
19 | }
20 |
21 | main {
22 | margin: 0 auto;
23 | max-width: 100%;
24 | padding: 20px;
25 | width: 1200px;
26 | }
27 |
28 | label,
29 | input,
30 | button {
31 | display: block;
32 | font-size: 16px;
33 | margin: 0 0 8px 0;
34 | width: 100%;
35 | }
36 |
37 | form {
38 | border: 1px solid #444;
39 | max-width: 100%;
40 | padding: 20px;
41 | width: 400px;
42 | }
43 |
44 | button {
45 | background: transparent;
46 | border: 1px solid #444;
47 | border-radius: 4px;
48 | cursor: pointer;
49 | margin: 0;
50 | padding: 4px 0;
51 | }
52 |
53 | button:hover {
54 | background: #444;
55 | color: #fff;
56 | }
57 |
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/templates/index.html:
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1 | {% extends "layout.html" %}
2 |
3 | {% block body %}
4 | Add a user
5 |
12 | List of users
13 | {% for u in users %}
14 | {{ u.name }} -- {{ u.email }}
15 | {% else %}
16 | No users found in the db. You can make some above.
17 | {% endfor %}
18 | {% endblock %}
19 |
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/templates/layout.html:
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 | {% block body %}{% endblock %}
9 |
10 |
11 |
12 |
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