Mercurial > minori
annotate src/core/date.cc @ 404:e561b7542b7b
*: fix build on mac os x
| author | Paper <paper@tflc.us> |
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| date | Mon, 19 Jan 2026 20:50:40 -0500 |
| parents | 1e5d922fe82b |
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| rev | line source |
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| 9 | 1 #include "core/date.h" |
| 369 | 2 #include "core/json.h" |
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3 #include "core/time.h" |
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4 |
| 9 | 5 #include <QDate> |
| 51 | 6 #include <QDebug> |
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| 63 | 8 #include <algorithm> |
| 404 | 9 #include <sstream> |
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10 #include <cstdio> |
| 9 | 11 |
| 12 /* An implementation of AniList's "fuzzy date" */ | |
| 13 | |
| 369 | 14 Date::Date() |
| 15 { | |
| 9 | 16 } |
| 17 | |
| 369 | 18 Date::Date(Date::Year y) |
| 19 { | |
| 11 | 20 SetYear(y); |
| 9 | 21 } |
| 22 | |
| 369 | 23 Date::Date(Date::Year y, Date::Month m, Date::Day d) |
| 24 { | |
| 11 | 25 SetYear(y); |
| 26 SetMonth(m); | |
| 27 SetDay(d); | |
| 9 | 28 } |
| 29 | |
| 369 | 30 Date::Date(const std::string &str) |
| 31 { | |
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32 unsigned int y, m, d; |
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33 |
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34 /* I don't like this that much, but it works... */ |
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35 int amt = std::sscanf(str.c_str(), "%4u-%2u-%2u", &y, &m, &d); |
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36 |
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37 if (amt > 0) |
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38 SetYear(y); |
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39 |
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40 if (amt > 1) |
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41 SetMonth(static_cast<Date::Month>(m - 1)); |
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42 |
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43 if (amt > 2) |
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44 SetDay(d); |
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45 } |
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46 |
| 369 | 47 Date::Date(const QDate &date) |
| 48 { | |
| 51 | 49 SetYear(date.year()); |
| 258 | 50 auto m = date.month(); |
| 51 m = std::clamp(m, static_cast<decltype(m)>(Date::Month::Jan), static_cast<decltype(m)>(Date::Month::Dec)); | |
| 52 SetMonth(static_cast<Date::Month>(m)); | |
| 51 | 53 SetDay(date.day()); |
| 54 } | |
| 55 | |
| 369 | 56 Date::Date(const nlohmann::json &json) |
| 57 { | |
| 175 | 58 /* NOTE: this constructor is made for use with |
| 258 | 59 * AniList FuzzyDate-style JSON. In the future, some other |
| 60 * methods may be parsed and whatnot if necessary. */ | |
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61 |
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62 if (json.contains("/year"_json_pointer) && json.at("/year"_json_pointer).is_number()) |
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63 SetYear(json.at("/year"_json_pointer).get<unsigned int>()); |
| 258 | 64 |
| 65 if (json.contains("/month"_json_pointer) && json.at("/month"_json_pointer).is_number()) { | |
| 66 auto m = json.at("/month"_json_pointer).get<unsigned int>(); | |
| 67 m = std::clamp(m, static_cast<decltype(m)>(Date::Month::Jan), static_cast<decltype(m)>(Date::Month::Dec)); | |
| 68 SetMonth(static_cast<Date::Month>(m)); | |
| 69 } | |
| 70 | |
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71 if (json.contains("/day"_json_pointer) && json.at("/day"_json_pointer).is_number()) |
| 258 | 72 SetDay(json.at("/day"_json_pointer).get<unsigned char>()); |
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73 } |
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74 |
| 369 | 75 Date::Date(Time::Timestamp timestamp) |
| 76 { | |
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77 Date(QDateTime::fromSecsSinceEpoch(timestamp).date()); |
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78 } |
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79 |
| 369 | 80 void Date::VoidYear() |
| 81 { | |
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82 year.reset(); |
| 9 | 83 } |
| 84 | |
| 369 | 85 void Date::VoidMonth() |
| 86 { | |
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87 month.reset(); |
| 9 | 88 } |
| 89 | |
| 369 | 90 void Date::VoidDay() |
| 91 { | |
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92 day.reset(); |
| 9 | 93 } |
| 94 | |
| 369 | 95 void Date::SetYear(Date::Year y) |
| 96 { | |
| 197 | 97 year.emplace(y); |
| 9 | 98 } |
| 99 | |
| 369 | 100 void Date::SetMonth(Date::Month m) |
| 101 { | |
| 258 | 102 month.emplace(m); |
| 9 | 103 } |
| 104 | |
| 369 | 105 void Date::SetDay(Date::Day d) |
| 106 { | |
| 258 | 107 day.emplace(std::clamp(d, static_cast<Date::Day>(1U), static_cast<Date::Day>(31U))); |
| 9 | 108 } |
| 109 | |
| 369 | 110 std::optional<Date::Year> Date::GetYear() const |
| 111 { | |
| 197 | 112 return year; |
| 9 | 113 } |
| 114 | |
| 369 | 115 std::optional<Date::Month> Date::GetMonth() const |
| 116 { | |
| 197 | 117 return month; |
| 9 | 118 } |
| 119 | |
| 369 | 120 std::optional<Date::Day> Date::GetDay() const |
| 121 { | |
| 197 | 122 return day; |
| 9 | 123 } |
| 124 | |
| 369 | 125 bool Date::IsValid() const |
| 126 { | |
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127 return year.has_value() && month.has_value() && day.has_value(); |
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128 } |
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129 |
| 369 | 130 QDate Date::GetAsQDate() const |
| 131 { | |
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132 /* QDate doesn't support "missing" values (for good reason), |
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133 * so we do our best and return what we can. |
| 258 | 134 */ |
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135 |
| 258 | 136 return QDate(year.value_or(2000), static_cast<unsigned int>(month.value_or(Date::Month::Jan)), day.value_or(1)); |
| 9 | 137 } |
| 138 | |
| 369 | 139 nlohmann::json Date::GetAsAniListJson() const |
| 140 { | |
| 258 | 141 nlohmann::json json = { |
| 142 {"year", nullptr}, | |
| 143 {"month", nullptr}, | |
| 144 {"day", nullptr} | |
| 145 }; | |
| 146 | |
| 147 if (year) | |
| 148 json["year"] = static_cast<unsigned int>(year.value()); | |
| 149 | |
| 150 if (month) | |
| 151 json["month"] = static_cast<unsigned char>(month.value()); | |
| 152 | |
| 153 if (day) | |
| 154 json["day"] = static_cast<unsigned char>(day.value()); | |
| 155 | |
| 156 return json; | |
| 9 | 157 } |
| 389 | 158 |
| 159 std::string Date::GetAsISO8601() const | |
| 160 { | |
| 161 std::stringstream res; | |
| 162 | |
| 163 res << year.value_or(2000); | |
| 164 res << '-'; | |
| 165 res << (static_cast<int>(month.value_or(Date::Month::Jan)) + 1); | |
| 166 res << '-'; | |
| 167 res << day.value_or(1); | |
| 168 | |
| 169 /* fake the rest... */ | |
| 170 res << "T00:00:00.000Z"; | |
| 171 | |
| 172 return res.str(); | |
| 173 } |