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import logging |
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2
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3
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from flask import Blueprint, redirect, send_file |
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4
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from flask import current_app as app, request |
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from webargs import fields, flaskparser |
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import requests |
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8
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from .. import domain |
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9
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10
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from ._common import url_for |
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12
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blueprint = Blueprint('image', __name__, url_prefix="/") |
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log = logging.getLogger(__name__) |
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14
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15
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OPTIONS = { |
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'alt': fields.Str(missing=None) # pylint: disable=no-member |
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} |
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18
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19
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20
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@blueprint.route("latest.jpg") |
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def get_latest(): |
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path = app.image_service.image_store.latest |
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try: |
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return send_file(path, mimetype='image/jpeg') |
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except FileNotFoundError: |
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return send_file("static/images/missing.png", mimetype='image/png') |
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27
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28
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29
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@blueprint.route("<key>.jpg") |
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@flaskparser.use_kwargs(OPTIONS) |
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31
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def get_without_text(key, alt): |
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32
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template = app.template_service.find(key) |
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33
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text = domain.Text(template.default_path) |
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return redirect(url_for('.get', key=key, path=text.path, alt=alt)) |
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35
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36
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37
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@blueprint.route("<key>.jpeg") |
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def get_without_text_jpeg(key): |
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return redirect(url_for('.get_without_text', key=key)) |
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40
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41
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42
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@blueprint.route("<key>/<path:path>.jpg", endpoint='get') |
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43
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@flaskparser.use_kwargs(OPTIONS) |
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def get_with_text(key, path, alt): |
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text = domain.Text(path) |
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46
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47
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template = app.template_service.find(key, allow_missing=True) |
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48
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if template.key != key: |
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49
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return redirect(url_for('.get', key=template.key, path=path, alt=alt)) |
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50
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51
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1 |
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if alt and template.path == template.get_path(alt): |
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52
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return redirect(url_for('.get', key=key, path=path)) |
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53
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54
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if path != text.path: |
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55
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return redirect(url_for('.get', key=key, path=text.path, alt=alt)) |
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56
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57
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image = app.image_service.create_image(template, text, style=alt) |
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58
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59
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track_request(text) |
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60
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61
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return send_file(image.path, mimetype='image/jpeg') |
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62
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63
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64
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1 |
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@blueprint.route("<key>/<path:path>.jpeg") |
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65
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def get_with_text_jpeg(key, path): |
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return redirect(url_for('.get', key=key, path=path)) |
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67
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68
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69
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@blueprint.route("_<code>.jpg") |
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70
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def get_encoded(code): |
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71
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72
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key, path = app.link_service.decode(code) |
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template = app.template_service.find(key) |
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74
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text = domain.Text(path) |
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75
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image = app.image_service.create_image(template, text) |
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76
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77
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track_request(text) |
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78
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79
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return send_file(image.path, mimetype='image/jpeg') |
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80
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81
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82
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1 |
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def track_request(title): |
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83
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data = dict( |
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84
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v=1, |
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85
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tid=app.config['GOOGLE_ANALYTICS_TID'], |
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86
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cid=request.remote_addr, |
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87
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88
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t='pageview', |
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89
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dh='memegen.link', |
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90
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dp=request.path, |
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91
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dt=str(title), |
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92
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93
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uip=request.remote_addr, |
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94
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ua=request.user_agent.string, |
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95
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dr=request.referrer, |
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96
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) |
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97
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1 |
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if app.config['DEBUG']: |
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98
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for key in sorted(data): |
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99
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log.debug("%s=%r", key, data[key]) |
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100
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else: |
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101
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requests.post("http://www.google-analytics.com/collect", data=data) |
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102
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jacebrowning /
memegen
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This can be caused by one of the following:
1. Missing Dependencies
This error could indicate a configuration issue of Pylint. Make sure that your libraries are available by adding the necessary commands.
2. Missing __init__.py files
This error could also result from missing
__init__.pyfiles in your module folders. Make sure that you place one file in each sub-folder.