aboutsummaryrefslogtreecommitdiff
path: root/errhandlers/errhandlers.go
blob: 7b83c748c0bc20e1c88270b6ecf5e050a48d8530 (plain)
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
/* MAL2Go - MyAnimeList V2 API wrapper for Go
 * Copyright (C) 2022  Vidhu Kant Sharma <vidhukant@protonmail.ch>

 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>. */

package errhandlers

import (
  "github.com/MikunoNaka/MAL2Go/v3/util"
)

// this is only for anime fields
func FieldsErrHandler(fields []string) ([]string, error) {
  // if fields aren't specified
  if cap(fields) == 0 {
    // uses all the default fields if none specified
    return util.DefaultFields, nil
  }

  // checks if each given field is valid
  for _, j := range(fields) {
    if !IsValidField(j) {
      return []string{}, InvalidFieldError
    }
  }

  // everything's fine!
  return fields, nil
}

// only for manga fields
func MangaFieldsErrHandler(fields []string) ([]string, error) {
  // if fields aren't specified
  if cap(fields) == 0 {
    // uses all the default fields if none specified
    return util.DefaultMangaFields, nil
  }

  // checks if each given field is valid
  for _, j := range(fields) {
    if !IsValidMangaField(j) {
      return []string{}, InvalidFieldError
    }
  }

  // everything's fine!
  return fields, nil
}

// if limit or error specified are above the limit
func LimitErrHandler(limit, maxLimit int) error {
  if limit > maxLimit {
    switch maxLimit {
    case 500:
      return InvalidLimitError500
    case 1000:
      return InvalidLimitError500
    default:
      return InvalidLimitError
    }
  } 
  // return nil if no error
  return nil
}