187 lines
11 KiB
Django/Jinja
187 lines
11 KiB
Django/Jinja
{#
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set phrases to be used in the relative_time_period macro
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one list item per language, each time fraction contains a list with the singular, plural and verbose phrase
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combine contains the text to combine the last time fraction, and error the text to display on wrong date input
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#}
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{%- set time_period_phrases = [
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{
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'language': 'en',
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'phrases':
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{
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'year': ['year', 'years', 'yr'],
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'month': ['month', 'months', 'mth'],
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'week': ['week', 'weeks', 'wk'],
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'day': ['day', 'days', 'day'],
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'hour': ['hour', 'hours', 'hr'],
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'minute': ['minute', 'minutes', 'min'],
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'second': ['second', 'seconds', 'sec'],
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'combine': ' and ',
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'error': 'Incorrect date'
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}
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},
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{
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'language': 'fr',
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'phrases':
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{
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'year': ['année', 'années', 'an'],
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'month': ['mois', 'mois', 'mois'],
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'week': ['semaine', 'semaines', 'sem'],
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'day': ['jour', 'jours', 'j'],
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'hour': ['heure', 'heures', 'h'],
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'minute': ['minute', 'minutes', 'min'],
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'second': ['seconde', 'secondes', 'sec'],
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'combine': ' et ',
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'error': 'Date non valide'
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}
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},
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{
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'language': 'it',
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'phrases':
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{
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'year': ['anno', 'anni', 'aa'],
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'month': ['mese', 'mesi', 'mm'],
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'week': ['settimana', 'settimane', 'set'],
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'day': ['giorno', 'giorni', 'gg'],
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'hour': ['ora', 'ore', 'h'],
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'minute': ['minuto', 'minuti', 'min'],
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'second': ['secondo', 'secondi', 'sec'],
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'combine': ' e ',
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'error': 'Data non valida'
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}
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},
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{
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'language': 'nl',
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'phrases':
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{
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'year': ['jaar', 'jaar', 'jr'],
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'month': ['maand', 'maanden', 'mnd'],
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'week': ['week', 'weken', 'wk'],
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'day': ['dag', 'dagen', 'dg'],
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'hour': ['uur', 'uren', 'u'],
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'minute': ['minuut', 'minuten', 'min'],
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'second': ['seconde', 'seconden', 'sec'],
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'combine': ' en ',
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'error': 'Incorrecte datum'
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}
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},
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{
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'language': 'de',
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'phrases':
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{
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'year': ['Jahr', 'Jahre', 'J.'],
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'month': ['Monat', 'Monate', 'M.'],
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'week': ['Woche', 'Wochen', 'Wo.'],
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'day': ['Tag', 'Tage', 'Tg.'],
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'hour': ['Stunde', 'Stunden', 'Std.'],
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'minute': ['Minute', 'Minuten', 'Min.'],
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'second': ['Sekunde', 'Sekunden', 'Sek.'],
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'combine': ' und ',
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'error': 'Falsches Datum'
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}
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},
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{
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'language': 'pt',
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'phrases':
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{
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'year': ['ano', 'anos', 'aa'],
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'month': ['mês', 'meses', 'mm'],
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'week': ['semana', 'semanas', 'sem'],
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'day': ['dia', 'dias', 'd'],
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'hour': ['hora', 'horas', 'h'],
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'minute': ['minuto', 'minutos', 'min'],
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'second': ['segundo', 'segundos', 'seg'],
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'combine': ' e ',
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'error': 'Data Inválida'
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}
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}
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]
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%}
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{#
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macro to split a timedelta in years, months, weeks, days, hours, minutes, seconds
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used by the relative time plus macro, set up as a seperate macro so it can be reused
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#}
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{%- macro time_split(date, time, compare_date) %}
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{# set defaults for variables #}
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{%- set date = date | as_local %}
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{%- set time = time | default(true) | bool(true) %}
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{%- set n = compare_date if compare_date is defined else now() %}
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{%- set n = n if time else today_at() %}
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{%- set a = [n, date] | max %}
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{%- set b = [n, date] | min %}
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{#- set time periods in seconds #}
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{%- set m, h, d, w = 60, 3600, 86400, 604800 %}
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{#- set numer of years, and set n to value using this number of years #}
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{%- set yrs = a.year - b.year - (1 if a.replace(year=b.year) < b else 0) %}
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{%- set a = a.replace(year=a.year - yrs) %}
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{#- set numer of months, and set n to value using this number of months #}
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{%- set mth = (a.month - b.month - (1 if a.day < b.day else 0) + 12) % 12 %}
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{%- set month_new = (((a.month - mth) + 12) % 12) | default(12, true) %}
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{%- set day_max = ((a.replace(day=1, month=month_new) + timedelta(days=31)).replace(day=1) - timedelta(days=1)).day %}
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{%- set a_temp = a.replace(month=month_new, day=[a.day, day_max]|min) %}
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{%- set a = a_temp if a_temp <= a else a_temp.replace(year=a.year-1) %}
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{#- set other time period variables #}
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{%- set s = (a - b).total_seconds() %}
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{%- set wks = (s // w) | int %}
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{%- set day = ((s - wks * w) // d) | int %}
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{%- set hrs = ((s - wks * w - day * d) // h) | int %}
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{%- set min = ((s - wks * w - day * d - hrs * h) // m) | int %}
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{%- set sec = (s - wks * w - day * d - hrs * h - min * m) | int %}
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{# output result #}
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{{ dict(y=yrs, mo=mth, w=wks, d=day, h=hrs, m=min, s=sec) | to_json }}
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{%- endmacro %}
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{# macro to output a timedelta in a readable format #}
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{%- macro relative_time_plus(date, parts, week, time, verbose, language, compare_date) %}
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{#- set defaults for input if not entered #}
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{%- set date = date | as_datetime if date is string or date is number else date %}
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{%- set compare_date = compare_date if compare_date is defined else now() %}
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{%- set compare_date = compare_date | as_datetime if compare_date is string or compare_date is number else compare_date %}
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{%- set phrases = time_period_phrases %}
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{#- select correct phrases bases on language input #}
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{%- set language = language | default() %}
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{%- set languages = phrases | map(attribute='language') | list %}
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{%- set language = iif(language in languages, language, languages | first) %}
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{%- set phr = phrases | selectattr('language', 'eq', language) | map(attribute='phrases') | list | first %}
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{#- check for valid datetime (using as_timestamp) #}
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{%- if as_timestamp(date, default='error') != 'error' %}
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{%- set date = date | as_local %}
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{%- set parts = parts | default(1) | int(1) %}
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{%- set week = week | default(true) | bool(true) %}
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{%- set time = time | default(true) | bool(true) %}
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{%- set verbose = verbose | default(false) | bool(false) %}
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{%- set language = language | default('first') %}
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{%- set date = date if time else today_at().replace(year=date.year, month=date.month, day=date.day) %}
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{%- set tp = time_split(date, time, compare_date) | from_json %}
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{#- create mapping #}
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{%- set wk = tp.w if week else 0 %}
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{%- set dy = tp.d if week else tp.d + tp.w * 7 %}
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{%- set dur = dict(
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yrs = dict(a=tp.y, d=phr.year[2] if verbose else phr.year[1] if tp.y > 1 else phr.year[0]),
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mth = dict(a=tp.mo, d=phr.month[2] if verbose else phr.month[1] if tp.mo > 1 else phr.month[0]),
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wks = dict(a=wk, d=phr.week[2] if verbose else phr.week[1] if wk > 1 else phr.week[0]),
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day = dict(a=dy, d=phr.day[2] if verbose else phr.day[1] if dy > 1 else phr.day[0]),
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hrs = dict(a=tp.h, d=phr.hour[2] if verbose else phr.hour[1] if tp.h > 1 else phr.hour[0]),
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min = dict(a=tp.m, d=phr.minute[2] if verbose else phr.minute[1] if tp.m > 1 else phr.minute[0]),
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sec = dict(a=tp.s, d=phr.second[2] if verbose else phr.second[1] if tp.s > 1 else phr.second[0])
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)
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%}
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{#- find first non zero time period #}
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{%- set first = dur.items() | rejectattr('1.a', 'eq', 0) | map(attribute='0') | first %}
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{#- set variable to reject weeks if set and find index of first non zero time period #}
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{%- set week_reject = 'wks' if not week %}
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{%- set index = (dur.keys() | reject('eq', week_reject) | list).index(first) %}
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{#-select non zero items based on input #}
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{%- set items = (dur.keys() | reject('eq', week_reject) | list)[index:index + parts] %}
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{%- set selection = dur.items() | selectattr('0', 'in', items) | rejectattr('1.a', 'eq', 0) | list %}
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{#- create list of texts per selected time period #}
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{%- set ns = namespace(text = []) %}
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{%- for i in selection -%}
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{%- set ns.text = ns.text + [ i[1].a ~ ' ' ~ i[1].d] %}
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{%- endfor %}
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{#- join texts in a string, using phr.combine for the last item #}
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{{ ns.text[:-1] | join(', ') ~ phr.combine ~ ns.text[-1] if ns.text | count > 1 else ns.text | first }}
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{%- else %}
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{{ phr.error }}
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{%- endif %}
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{%- endmacro %} |