1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
|
# Pleroma: A lightweight social networking server
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ApiSpec.RenderError do
@behaviour Plug
import Plug.Conn, only: [put_status: 2]
import Phoenix.Controller, only: [json: 2]
import Pleroma.Web.Gettext
@impl Plug
def init(opts), do: opts
@impl Plug
def call(conn, errors) do
errors =
Enum.map(errors, fn
%{name: nil} = err ->
%OpenApiSpex.Cast.Error{err | name: List.last(err.path)}
err ->
err
end)
conn
|> put_status(:bad_request)
|> json(%{
error: errors |> Enum.map(&message/1) |> Enum.join(" "),
errors: errors |> Enum.map(&render_error/1)
})
end
defp render_error(error) do
pointer = OpenApiSpex.path_to_string(error)
%{
title: "Invalid value",
source: %{
pointer: pointer
},
message: OpenApiSpex.Cast.Error.message(error)
}
end
defp message(%{reason: :invalid_schema_type, type: type, name: name}) do
gettext("%{name} - Invalid schema.type. Got: %{type}.",
name: name,
type: inspect(type)
)
end
defp message(%{reason: :null_value, name: name} = error) do
case error.type do
nil ->
gettext("%{name} - null value.", name: name)
type ->
gettext("%{name} - null value where %{type} expected.",
name: name,
type: type
)
end
end
defp message(%{reason: :all_of, meta: %{invalid_schema: invalid_schema}}) do
gettext(
"Failed to cast value as %{invalid_schema}. Value must be castable using `allOf` schemas listed.",
invalid_schema: invalid_schema
)
end
defp message(%{reason: :any_of, meta: %{failed_schemas: failed_schemas}}) do
gettext("Failed to cast value using any of: %{failed_schemas}.",
failed_schemas: failed_schemas
)
end
defp message(%{reason: :one_of, meta: %{failed_schemas: failed_schemas}}) do
gettext("Failed to cast value to one of: %{failed_schemas}.", failed_schemas: failed_schemas)
end
defp message(%{reason: :min_length, length: length, name: name}) do
gettext("%{name} - String length is smaller than minLength: %{length}.",
name: name,
length: length
)
end
defp message(%{reason: :max_length, length: length, name: name}) do
gettext("%{name} - String length is larger than maxLength: %{length}.",
name: name,
length: length
)
end
defp message(%{reason: :unique_items, name: name}) do
gettext("%{name} - Array items must be unique.", name: name)
end
defp message(%{reason: :min_items, length: min, value: array, name: name}) do
gettext("%{name} - Array length %{length} is smaller than minItems: %{min}.",
name: name,
length: length(array),
min: min
)
end
defp message(%{reason: :max_items, length: max, value: array, name: name}) do
gettext("%{name} - Array length %{length} is larger than maxItems: %{}.",
name: name,
length: length(array),
max: max
)
end
defp message(%{reason: :multiple_of, length: multiple, value: count, name: name}) do
gettext("%{name} - %{count} is not a multiple of %{multiple}.",
name: name,
count: count,
multiple: multiple
)
end
defp message(%{reason: :exclusive_max, length: max, value: value, name: name})
when value >= max do
gettext("%{name} - %{value} is larger than exclusive maximum %{max}.",
name: name,
value: value,
max: max
)
end
defp message(%{reason: :maximum, length: max, value: value, name: name})
when value > max do
gettext("%{name} - %{value} is larger than inclusive maximum %{max}.",
name: name,
value: value,
max: max
)
end
defp message(%{reason: :exclusive_multiple, length: min, value: value, name: name})
when value <= min do
gettext("%{name} - %{value} is smaller than exclusive minimum %{min}.",
name: name,
value: value,
min: min
)
end
defp message(%{reason: :minimum, length: min, value: value, name: name})
when value < min do
gettext("%{name} - %{value} is smaller than inclusive minimum %{min}.",
name: name,
value: value,
min: min
)
end
defp message(%{reason: :invalid_type, type: type, value: value, name: name}) do
gettext("%{name} - Invalid %{type}. Got: %{value}.",
name: name,
value: OpenApiSpex.TermType.type(value),
type: type
)
end
defp message(%{reason: :invalid_format, format: format, name: name}) do
gettext("%{name} - Invalid format. Expected %{format}.", name: name, format: inspect(format))
end
defp message(%{reason: :invalid_enum, name: name}) do
gettext("%{name} - Invalid value for enum.", name: name)
end
defp message(%{reason: :polymorphic_failed, type: polymorphic_type}) do
gettext("Failed to cast to any schema in %{polymorphic_type}",
polymorphic_type: polymorphic_type
)
end
defp message(%{reason: :unexpected_field, name: name}) do
gettext("Unexpected field: %{name}.", name: safe_string(name))
end
defp message(%{reason: :no_value_for_discriminator, name: field}) do
gettext("Value used as discriminator for `%{field}` matches no schemas.", name: field)
end
defp message(%{reason: :invalid_discriminator_value, name: field}) do
gettext("No value provided for required discriminator `%{field}`.", name: field)
end
defp message(%{reason: :unknown_schema, name: name}) do
gettext("Unknown schema: %{name}.", name: name)
end
defp message(%{reason: :missing_field, name: name}) do
gettext("Missing field: %{name}.", name: name)
end
defp message(%{reason: :missing_header, name: name}) do
gettext("Missing header: %{name}.", name: name)
end
defp message(%{reason: :invalid_header, name: name}) do
gettext("Invalid value for header: %{name}.", name: name)
end
defp message(%{reason: :max_properties, meta: meta}) do
gettext(
"Object property count %{property_count} is greater than maxProperties: %{max_properties}.",
property_count: meta.property_count,
max_properties: meta.max_properties
)
end
defp message(%{reason: :min_properties, meta: meta}) do
gettext(
"Object property count %{property_count} is less than minProperties: %{min_properties}",
property_count: meta.property_count,
min_properties: meta.min_properties
)
end
defp safe_string(string) do
to_string(string) |> String.slice(0..39)
end
end
|
