summaryrefslogtreecommitdiff
path: root/addons/web/static/src/js/pyeval.js
diff options
context:
space:
mode:
Diffstat (limited to 'addons/web/static/src/js/pyeval.js')
-rw-r--r--addons/web/static/src/js/pyeval.js1012
1 files changed, 0 insertions, 1012 deletions
diff --git a/addons/web/static/src/js/pyeval.js b/addons/web/static/src/js/pyeval.js
deleted file mode 100644
index c132b8365fb..00000000000
--- a/addons/web/static/src/js/pyeval.js
+++ /dev/null
@@ -1,1012 +0,0 @@
-/*
- * py.js helpers and setup
- */
-(function() {
-
- var instance = openerp;
-
- instance.web.pyeval = {};
-
- var obj = function () {};
- obj.prototype = py.object;
- var asJS = function (arg) {
- if (arg instanceof obj) {
- return arg.toJSON();
- }
- return arg;
- };
-
- var datetime = py.PY_call(py.object);
-
- /**
- * computes (Math.floor(a/b), a%b and passes that to the callback.
- *
- * returns the callback's result
- */
- var divmod = function (a, b, fn) {
- var mod = a%b;
- // in python, sign(a % b) === sign(b). Not in JS. If wrong side, add a
- // round of b
- if (mod > 0 && b < 0 || mod < 0 && b > 0) {
- mod += b;
- }
- return fn(Math.floor(a/b), mod);
- };
- /**
- * Passes the fractional and integer parts of x to the callback, returns
- * the callback's result
- */
- var modf = function (x, fn) {
- var mod = x%1;
- if (mod < 0) {
- mod += 1;
- }
- return fn(mod, Math.floor(x));
- };
- var zero = py.float.fromJSON(0);
-
- // Port from pypy/lib_pypy/datetime.py
- var DAYS_IN_MONTH = [null, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
- var DAYS_BEFORE_MONTH = [null];
- var dbm = 0;
- for (var i=1; i<DAYS_IN_MONTH.length; ++i) {
- DAYS_BEFORE_MONTH.push(dbm);
- dbm += DAYS_IN_MONTH[i];
- }
- var is_leap = function (year) {
- return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
- };
- var days_before_year = function (year) {
- var y = year - 1;
- return y*365 + Math.floor(y/4) - Math.floor(y/100) + Math.floor(y/400);
- };
- var days_in_month = function (year, month) {
- if (month === 2 && is_leap(year)) {
- return 29;
- }
- return DAYS_IN_MONTH[month];
- };
- var days_before_month = function (year, month) {
- var post_leap_feb = month > 2 && is_leap(year);
- return DAYS_BEFORE_MONTH[month]
- + (post_leap_feb ? 1 : 0);
- };
- var ymd2ord = function (year, month, day) {
- var dim = days_in_month(year, month);
- if (!(1 <= day && day <= dim)) {
- throw new Error("ValueError: day must be in 1.." + dim);
- }
- return days_before_year(year)
- + days_before_month(year, month)
- + day;
- };
- var DI400Y = days_before_year(401);
- var DI100Y = days_before_year(101);
- var DI4Y = days_before_year(5);
- var assert = function (bool) {
- if (!bool) {
- throw new Error("AssertionError");
- }
- };
- var ord2ymd = function (n) {
- --n;
- var n400, n100, n4, n1, n0;
- divmod(n, DI400Y, function (_n400, n) {
- n400 = _n400;
- divmod(n, DI100Y, function (_n100, n) {
- n100 = _n100;
- divmod(n, DI4Y, function (_n4, n) {
- n4 = _n4;
- divmod(n, 365, function (_n1, n) {
- n1 = _n1;
- n0 = n;
- });
- });
- });
- });
-
- n = n0;
- var year = n400 * 400 + 1 + n100 * 100 + n4 * 4 + n1;
- if (n1 == 4 || n100 == 100) {
- assert(n0 === 0);
- return {
- year: year - 1,
- month: 12,
- day: 31
- };
- }
-
- var leapyear = n1 === 3 && (n4 !== 24 || n100 == 3);
- assert(leapyear == is_leap(year));
- var month = (n + 50) >> 5;
- var preceding = DAYS_BEFORE_MONTH[month] + ((month > 2 && leapyear) ? 1 : 0);
- if (preceding > n) {
- --month;
- preceding -= DAYS_IN_MONTH[month] + ((month === 2 && leapyear) ? 1 : 0);
- }
- n -= preceding;
- return {
- year: year,
- month: month,
- day: n+1
- };
- };
-
- /**
- * Converts the stuff passed in into a valid date, applying overflows as needed
- */
- var tmxxx = function (year, month, day, hour, minute, second, microsecond) {
- hour = hour || 0; minute = minute || 0; second = second || 0;
- microsecond = microsecond || 0;
-
- if (microsecond < 0 || microsecond > 999999) {
- divmod(microsecond, 1000000, function (carry, ms) {
- microsecond = ms;
- second += carry;
- });
- }
- if (second < 0 || second > 59) {
- divmod(second, 60, function (carry, s) {
- second = s;
- minute += carry;
- });
- }
- if (minute < 0 || minute > 59) {
- divmod(minute, 60, function (carry, m) {
- minute = m;
- hour += carry;
- });
- }
- if (hour < 0 || hour > 23) {
- divmod(hour, 24, function (carry, h) {
- hour = h;
- day += carry;
- });
- }
- // That was easy. Now it gets muddy: the proper range for day
- // can't be determined without knowing the correct month and year,
- // but if day is, e.g., plus or minus a million, the current month
- // and year values make no sense (and may also be out of bounds
- // themselves).
- // Saying 12 months == 1 year should be non-controversial.
- if (month < 1 || month > 12) {
- divmod(month-1, 12, function (carry, m) {
- month = m + 1;
- year += carry;
- });
- }
- // Now only day can be out of bounds (year may also be out of bounds
- // for a datetime object, but we don't care about that here).
- // If day is out of bounds, what to do is arguable, but at least the
- // method here is principled and explainable.
- var dim = days_in_month(year, month);
- if (day < 1 || day > dim) {
- // Move day-1 days from the first of the month. First try to
- // get off cheap if we're only one day out of range (adjustments
- // for timezone alone can't be worse than that).
- if (day === 0) {
- --month;
- if (month > 0) {
- day = days_in_month(year, month);
- } else {
- --year; month=12; day=31;
- }
- } else if (day == dim + 1) {
- ++month;
- day = 1;
- if (month > 12) {
- month = 1;
- ++year;
- }
- } else {
- var r = ord2ymd(ymd2ord(year, month, 1) + (day - 1));
- year = r.year;
- month = r.month;
- day = r.day;
- }
- }
- return {
- year: year,
- month: month,
- day: day,
- hour: hour,
- minute: minute,
- second: second,
- microsecond: microsecond
- };
- };
- datetime.timedelta = py.type('timedelta', null, {
- __init__: function () {
- var args = py.PY_parseArgs(arguments, [
- ['days', zero], ['seconds', zero], ['microseconds', zero],
- ['milliseconds', zero], ['minutes', zero], ['hours', zero],
- ['weeks', zero]
- ]);
- var d = 0, s = 0, m = 0;
- var days = args.days.toJSON() + args.weeks.toJSON() * 7;
- var seconds = args.seconds.toJSON()
- + args.minutes.toJSON() * 60
- + args.hours.toJSON() * 3600;
- var microseconds = args.microseconds.toJSON()
- + args.milliseconds.toJSON() * 1000;
-
- // Get rid of all fractions, and normalize s and us.
- // Take a deep breath <wink>.
- var daysecondsfrac = modf(days, function (dayfrac, days) {
- d = days;
- if (dayfrac) {
- return modf(dayfrac * 24 * 3600, function (dsf, dsw) {
- s = dsw;
- return dsf;
- });
- }
- return 0;
- });
-
- var secondsfrac = modf(seconds, function (sf, s) {
- seconds = s;
- return sf + daysecondsfrac;
- });
- divmod(seconds, 24*3600, function (days, seconds) {
- d += days;
- s += seconds;
- });
- // seconds isn't referenced again before redefinition
-
- microseconds += secondsfrac * 1e6;
- divmod(microseconds, 1000000, function (seconds, microseconds) {
- divmod(seconds, 24*3600, function (days, seconds) {
- d += days;
- s += seconds;
- m += Math.round(microseconds);
- });
- });
-
- // Carrying still possible here?
-
- this.days = d;
- this.seconds = s;
- this.microseconds = m;
- },
- __str__: function () {
- var hh, mm, ss;
- divmod(this.seconds, 60, function (m, s) {
- divmod(m, 60, function (h, m) {
- hh = h;
- mm = m;
- ss = s;
- });
- });
- var s = _.str.sprintf("%d:%02d:%02d", hh, mm, ss);
- if (this.days) {
- s = _.str.sprintf("%d day%s, %s",
- this.days,
- (this.days != 1 && this.days != -1) ? 's' : '',
- s);
- }
- if (this.microseconds) {
- s = _.str.sprintf("%s.%06d", s, this.microseconds);
- }
- return py.str.fromJSON(s);
- },
- __eq__: function (other) {
- if (!py.PY_isInstance(other, datetime.timedelta)) {
- return py.False;
- }
- return (this.days === other.days
- && this.seconds === other.seconds
- && this.microseconds === other.microseconds)
- ? py.True : py.False;
- },
- __add__: function (other) {
- if (!py.PY_isInstance(other, datetime.timedelta)) {
- return py.NotImplemented;
- }
- return py.PY_call(datetime.timedelta, [
- py.float.fromJSON(this.days + other.days),
- py.float.fromJSON(this.seconds + other.seconds),
- py.float.fromJSON(this.microseconds + other.microseconds)
- ]);
- },
- __radd__: function (other) { return this.__add__(other); },
- __sub__: function (other) {
- if (!py.PY_isInstance(other, datetime.timedelta)) {
- return py.NotImplemented;
- }
- return py.PY_call(datetime.timedelta, [
- py.float.fromJSON(this.days - other.days),
- py.float.fromJSON(this.seconds - other.seconds),
- py.float.fromJSON(this.microseconds - other.microseconds)
- ]);
- },
- __rsub__: function (other) {
- if (!py.PY_isInstance(other, datetime.timedelta)) {
- return py.NotImplemented;
- }
- return this.__neg__().__add__(other);
- },
- __neg__: function () {
- return py.PY_call(datetime.timedelta, [
- py.float.fromJSON(-this.days),
- py.float.fromJSON(-this.seconds),
- py.float.fromJSON(-this.microseconds)
- ]);
- },
- __pos__: function () { return this; },
- __mul__: function (other) {
- if (!py.PY_isInstance(other, py.float)) {
- return py.NotImplemented;
- }
- var n = other.toJSON();
- return py.PY_call(datetime.timedelta, [
- py.float.fromJSON(this.days * n),
- py.float.fromJSON(this.seconds * n),
- py.float.fromJSON(this.microseconds * n)
- ]);
- },
- __rmul__: function (other) { return this.__mul__(other); },
- __div__: function (other) {
- if (!py.PY_isInstance(other, py.float)) {
- return py.NotImplemented;
- }
- var usec = ((this.days * 24 * 3600) + this.seconds) * 1000000
- + this.microseconds;
- return py.PY_call(
- datetime.timedelta, [
- zero, zero, py.float.fromJSON(usec / other.toJSON())]);
- },
- __floordiv__: function (other) { return this.__div__(other); },
- total_seconds: function () {
- return py.float.fromJSON(
- this.days * 86400
- + this.seconds
- + this.microseconds / 1000000);
- },
- __nonzero__: function () {
- return (!!this.days || !!this.seconds || !!this.microseconds)
- ? py.True
- : py.False;
- }
- });
- datetime.datetime = py.type('datetime', null, {
- __init__: function () {
- var zero = py.float.fromJSON(0);
- var args = py.PY_parseArgs(arguments, [
- 'year', 'month', 'day',
- ['hour', zero], ['minute', zero], ['second', zero],
- ['microsecond', zero], ['tzinfo', py.None]
- ]);
- for(var key in args) {
- if (!args.hasOwnProperty(key)) { continue; }
- this[key] = asJS(args[key]);
- }
- },
- replace: function () {
- var args = py.PY_parseArgs(arguments, [
- ['year', py.None], ['month', py.None], ['day', py.None],
- ['hour', py.None], ['minute', py.None], ['second', py.None],
- ['microsecond', py.None] // FIXME: tzinfo, can't use None as valid input
- ]);
- var params = {};
- for(var key in args) {
- if (!args.hasOwnProperty(key)) { continue; }
-
- var arg = args[key];
- params[key] = (arg === py.None ? this[key] : asJS(arg));
- }
- return py.PY_call(datetime.datetime, params);
- },
- strftime: function () {
- var self = this;
- var args = py.PY_parseArgs(arguments, 'format');
- return py.str.fromJSON(args.format.toJSON()
- .replace(/%([A-Za-z])/g, function (m, c) {
- switch (c) {
- case 'Y': return _.str.sprintf('%04d', self.year);
- case 'm': return _.str.sprintf('%02d', self.month);
- case 'd': return _.str.sprintf('%02d', self.day);
- case 'H': return _.str.sprintf('%02d', self.hour);
- case 'M': return _.str.sprintf('%02d', self.minute);
- case 'S': return _.str.sprintf('%02d', self.second);
- }
- throw new Error('ValueError: No known conversion for ' + m);
- }));
- },
- now: py.classmethod.fromJSON(function () {
- var d = new Date;
- return py.PY_call(datetime.datetime, [
- d.getFullYear(), d.getMonth() + 1, d.getDate(),
- d.getHours(), d.getMinutes(), d.getSeconds(),
- d.getMilliseconds() * 1000]);
- }),
- today: py.classmethod.fromJSON(function () {
- var dt_class = py.PY_getAttr(datetime, 'datetime');
- return py.PY_call(py.PY_getAttr(dt_class, 'now'));
- }),
- utcnow: py.classmethod.fromJSON(function () {
- var d = new Date();
- return py.PY_call(datetime.datetime,
- [d.getUTCFullYear(), d.getUTCMonth() + 1, d.getUTCDate(),
- d.getUTCHours(), d.getUTCMinutes(), d.getUTCSeconds(),
- d.getUTCMilliseconds() * 1000]);
- }),
- combine: py.classmethod.fromJSON(function () {
- var args = py.PY_parseArgs(arguments, 'date time');
- return py.PY_call(datetime.datetime, [
- py.PY_getAttr(args.date, 'year'),
- py.PY_getAttr(args.date, 'month'),
- py.PY_getAttr(args.date, 'day'),
- py.PY_getAttr(args.time, 'hour'),
- py.PY_getAttr(args.time, 'minute'),
- py.PY_getAttr(args.time, 'second')
- ]);
- }),
- toJSON: function () {
- return new Date(
- this.year,
- this.month - 1,
- this.day,
- this.hour,
- this.minute,
- this.second,
- this.microsecond / 1000);
- },
- });
- datetime.date = py.type('date', null, {
- __init__: function () {
- var args = py.PY_parseArgs(arguments, 'year month day');
- this.year = asJS(args.year);
- this.month = asJS(args.month);
- this.day = asJS(args.day);
- },
- strftime: function () {
- var self = this;
- var args = py.PY_parseArgs(arguments, 'format');
- return py.str.fromJSON(args.format.toJSON()
- .replace(/%([A-Za-z])/g, function (m, c) {
- switch (c) {
- case 'Y': return self.year;
- case 'm': return _.str.sprintf('%02d', self.month);
- case 'd': return _.str.sprintf('%02d', self.day);
- }
- throw new Error('ValueError: No known conversion for ' + m);
- }));
- },
- __eq__: function (other) {
- return (this.year === other.year
- && this.month === other.month
- && this.day === other.day)
- ? py.True : py.False;
- },
- replace: function () {
- var args = py.PY_parseArgs(arguments, [
- ['year', py.None], ['month', py.None], ['day', py.None]
- ]);
- var params = {};
- for(var key in args) {
- if (!args.hasOwnProperty(key)) { continue; }
-
- var arg = args[key];
- params[key] = (arg === py.None ? this[key] : asJS(arg));
- }
- return py.PY_call(datetime.date, params);
- },
- __add__: function (other) {
- if (!py.PY_isInstance(other, datetime.timedelta)) {
- return py.NotImplemented;
- }
-
- var s = tmxxx(this.year, this.month, this.day + other.days);
- return datetime.date.fromJSON(s.year, s.month, s.day);
- },
- __radd__: function (other) { return this.__add__(other); },
- __sub__: function (other) {
- if (py.PY_isInstance(other, datetime.timedelta)) {
- return py.PY_add(this, py.PY_negative(other));
- }
- if (py.PY_isInstance(other, datetime.date)) {
- // FIXME: getattr and sub API methods
- return py.PY_call(datetime.timedelta, [
- py.PY_subtract(
- py.PY_call(py.PY_getAttr(this, 'toordinal')),
- py.PY_call(py.PY_getAttr(other, 'toordinal')))
- ]);
- }
- return py.NotImplemented;
- },
- toordinal: function () {
- return py.float.fromJSON(ymd2ord(this.year, this.month, this.day));
- },
- weekday: function () {
- return py.float.fromJSON((this.toordinal().toJSON()+6)%7);
- },
- fromJSON: function (year, month, day) {
- return py.PY_call(datetime.date, [year, month, day]);
- },
- today: py.classmethod.fromJSON(function () {
- var d = new Date;
- return py.PY_call(datetime.date, [
- d.getFullYear(), d.getMonth() + 1, d.getDate()]);
- }),
- });
- /**
- Returns the current local date, which means the date on the client (which can be different
- compared to the date of the server).
-
- @return {datetime.date}
- */
- var context_today = function() {
- var d = new Date();
- return py.PY_call(
- datetime.date, [d.getFullYear(), d.getMonth() + 1, d.getDate()]);
- };
- datetime.time = py.type('time', null, {
- __init__: function () {
- var zero = py.float.fromJSON(0);
- var args = py.PY_parseArgs(arguments, [
- ['hour', zero], ['minute', zero], ['second', zero], ['microsecond', zero],
- ['tzinfo', py.None]
- ]);
-
- for(var k in args) {
- if (!args.hasOwnProperty(k)) { continue; }
- this[k] = asJS(args[k]);
- }
- }
- });
- var time = py.PY_call(py.object);
- time.strftime = py.PY_def.fromJSON(function () {
- var args = py.PY_parseArgs(arguments, 'format');
- var dt_class = py.PY_getAttr(datetime, 'datetime');
- var d = py.PY_call(py.PY_getAttr(dt_class, 'utcnow'));
- return py.PY_call(py.PY_getAttr(d, 'strftime'), [args.format]);
- });
-
- var args = _.map(('year month day '
- + 'years months weeks days '
- + 'weekday leapdays yearday nlyearday').split(' '), function (arg) {
- switch (arg) {
- case 'years':case 'months':case 'days':case 'leapdays':case 'weeks':
- return [arg, zero];
- case 'year':case 'month':case 'day':case 'weekday':
- case 'yearday':case 'nlyearday':
- return [arg, null];
- default:
- throw new Error("Unknown relativedelta argument " + arg);
- }
- });
- args.unshift('*');
- var utils = {
- divmod: function (x, y) {
- var rem = x % y;
- return {
- div: (x - rem) / y,
- mod: rem
- };
- },
- monthrange: function (year, month) {
- if (month < 1 || month > 12) {
- throw new Error("Illegal month " + month);
- }
-
- var day1 = this.weekday(year, month, 1);
- var ndays = this.mdays[month] + (month == this.February && this.isleap(year));
- return [day1, ndays];
- },
- weekday: function (year, month, day) {
- var date = py.PY_call(datetime.date, [year, month, day]);
- return py.PY_call(py.PY_getAttr(date, 'weekday'));
- },
- isleap: function (year) {
- return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0)
- },
- mdays: [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
- January: 1,
- February: 2
- };
- var relativedelta = py.type('relativedelta', null, {
- __init__: function () {
- this.ops = py.PY_parseArgs(arguments, args);
- this.ops.days = py.float.fromJSON(
- asJS(this.ops.days) + asJS(this.ops.weeks) * 7
- );
-
- var yday = zero;
- if (this.ops.nlyearday) {
- yday = this.ops.nlyearday;
- } else if (this.ops.yearday) {
- yday = this.ops.yearday;
- if (asJS(this.ops.yearday) > 59) {
- this.ops.leapdays = py.float.fromJS(-1);
- }
- }
- if (py.PY_isTrue(yday)) {
- var ydayidx = [31, 59, 90, 120, 151, 181, 212,
- 243, 273, 304, 334, 366];
- for(var idx=0; idx<ydayidx.length; ++idx) {
- var ydays = ydayidx[idx];
- if (asJS(yday) <= ydays) {
- this.ops.month = py.float.fromJSON(idx+1);
- if (!idx) {
- this.ops.day = yday;
- } else {
- this.ops.day = py.PY_subtract(
- yday,
- py.float.fromJSON(ydayidx[idx-1])
- );
- }
- break;
- }
- }
- if (idx === ydayidx.length) {
- throw new Error("Invalid year day (" + asJS(yday) + ")");
- }
- }
- this._fix();
- },
- _fix: function () {
- var months = asJS(this.ops.months);
- if (Math.abs(months) > 11) {
- var s = months > 0 ? 1 : -1;
- var r = utils.divmod(months * s, 12);
- this.ops.months = py.float.fromJSON(r.mod*s);
- this.ops.years = py.float.fromJSON(
- asJS(this.ops.years) + r.div*s);
- }
- this._has_time = 0;
- },
- __add__: function (other) {
- if (!py.PY_isInstance(other, datetime.date)) {
- return py.NotImplemented;
- }
- // TODO: test this whole mess
- var year = (asJS(this.ops.year) || asJS(other.year)) + asJS(this.ops.years);
- var month = asJS(this.ops.month) || asJS(other.month);
- var months;
- if (months = asJS(this.ops.months)) {
- if (Math.abs(months) < 1 || Math.abs(months) > 12) {
- throw new Error("Can only use relative months between -12 and +12");
- }
- month += months;
- if (month > 12) {
- year += 1;
- month -= 12;
- }
- if (month < 1) {
- year -= 1;
- month += 12;
- }
- }
-
- var day = Math.min(utils.monthrange(year, month)[1],
- asJS(this.ops.day) || asJS(other.day));
-
- var repl = {
- year: py.float.fromJSON(year),
- month: py.float.fromJSON(month),
- day: py.float.fromJSON(day)
- };
-
- var days = asJS(this.ops.days);
- if (py.PY_isTrue(this.ops.leapdays) && month > 2 && utils.isleap(year)) {
- days += asJS(this.ops.leapdays);
- }
-
- var ret = py.PY_add(
- py.PY_call(py.PY_getAttr(other, 'replace'), repl),
- py.PY_call(datetime.timedelta, {
- days: py.float.fromJSON(days)
- })
- );
-
- if (this.ops.weekday) {
- // FIXME: only handles numeric weekdays, not decorated
- var weekday = asJS(this.ops.weekday), nth = 1;
- var jumpdays = (Math.abs(nth) - 1) * 7;
-
- var ret_weekday = asJS(py.PY_call(py.PY_getAttr(ret, 'weekday')));
- if (nth > 0) {
- jumpdays += (7-ret_weekday+weekday) % 7;
- } else {
- jumpdays += (ret_weekday - weekday) % 7;
- jumpdays *= -1;
- }
- ret = py.PY_add(
- ret,
- py.PY_call(datetime.timedelta, {
- days: py.float.fromJSON(jumpdays)
- })
- );
- }
-
- return ret;
- },
- __radd__: function (other) {
- return this.__add__(other);
- },
- __rsub__: function (other) {
- return this.__neg__().__radd__(other);
- },
- __neg__: function () {
- return py.PY_call(relativedelta, {
- years: py.PY_negative(this.ops.years),
- months: py.PY_negative(this.ops.months),
- days: py.PY_negative(this.ops.days),
- leapdays: this.ops.leapdays,
- year: this.ops.year,
- month: this.ops.month,
- day: this.ops.day,
- weekday: this.ops.weekday
- });
- }
- });
-
- // recursively wraps JS objects passed into the context to attributedicts
- // which jsonify back to JS objects
- var wrap = function (value) {
- if (value === null) { return py.None; }
-
- switch (typeof value) {
- case 'undefined': throw new Error("No conversion for undefined");
- case 'boolean': return py.bool.fromJSON(value);
- case 'number': return py.float.fromJSON(value);
- case 'string': return py.str.fromJSON(value);
- }
-
- switch(value.constructor) {
- case Object: return wrapping_dict.fromJSON(value);
- case Array: return wrapping_list.fromJSON(value);
- }
-
- throw new Error("ValueError: unable to wrap " + value);
- };
- var wrapping_dict = py.type('wrapping_dict', null, {
- __init__: function () {
- this._store = {};
- },
- __getitem__: function (key) {
- var k = key.toJSON();
- if (!(k in this._store)) {
- throw new Error("KeyError: '" + k + "'");
- }
- return wrap(this._store[k]);
- },
- __getattr__: function (key) {
- return this.__getitem__(py.str.fromJSON(key));
- },
- get: function () {
- var args = py.PY_parseArgs(arguments, ['k', ['d', py.None]]);
-
- if (!(args.k.toJSON() in this._store)) { return args.d; }
- return this.__getitem__(args.k);
- },
- fromJSON: function (d) {
- var instance = py.PY_call(wrapping_dict);
- instance._store = d;
- return instance;
- },
- toJSON: function () {
- return this._store;
- },
- });
- var wrapping_list = py.type('wrapping_list', null, {
- __init__: function () {
- this._store = [];
- },
- __getitem__: function (index) {
- return wrap(this._store[index.toJSON()]);
- },
- fromJSON: function (ar) {
- var instance = py.PY_call(wrapping_list);
- instance._store = ar;
- return instance;
- },
- toJSON: function () {
- return this._store;
- },
- });
- var wrap_context = function (context) {
- for (var k in context) {
- if (!context.hasOwnProperty(k)) { continue; }
- var val = context[k];
-
- if (val === null) { continue; }
- if (val.constructor === Array) {
- context[k] = wrapping_list.fromJSON(val);
- } else if (val.constructor === Object
- && !py.PY_isInstance(val, py.object)) {
- context[k] = wrapping_dict.fromJSON(val);
- }
- }
- return context;
- };
-
- var eval_contexts = function (contexts, evaluation_context) {
- evaluation_context = _.extend(instance.web.pyeval.context(), evaluation_context || {});
- return _(contexts).reduce(function (result_context, ctx) {
- // __eval_context evaluations can lead to some of `contexts`'s
- // values being null, skip them as well as empty contexts
- if (_.isEmpty(ctx)) { return result_context; }
- if (_.isString(ctx)) {
- // wrap raw strings in context
- ctx = { __ref: 'context', __debug: ctx };
- }
- var evaluated = ctx;
- switch(ctx.__ref) {
- case 'context':
- evaluation_context.context = evaluation_context;
- evaluated = py.eval(ctx.__debug, wrap_context(evaluation_context));
- break;
- case 'compound_context':
- var eval_context = eval_contexts([ctx.__eval_context]);
- evaluated = eval_contexts(
- ctx.__contexts, _.extend({}, evaluation_context, eval_context));
- break;
- }
- // add newly evaluated context to evaluation context for following
- // siblings
- _.extend(evaluation_context, evaluated);
- return _.extend(result_context, evaluated);
- }, {});
- };
- var eval_domains = function (domains, evaluation_context) {
- evaluation_context = _.extend(instance.web.pyeval.context(), evaluation_context || {});
- var result_domain = [];
- _(domains).each(function (domain) {
- if (_.isString(domain)) {
- // wrap raw strings in domain
- domain = { __ref: 'domain', __debug: domain };
- }
- switch(domain.__ref) {
- case 'domain':
- evaluation_context.context = evaluation_context;
- result_domain.push.apply(
- result_domain, py.eval(domain.__debug, wrap_context(evaluation_context)));
- break;
- case 'compound_domain':
- var eval_context = eval_contexts([domain.__eval_context]);
- result_domain.push.apply(
- result_domain, eval_domains(
- domain.__domains, _.extend(
- {}, evaluation_context, eval_context)));
- break;
- default:
- result_domain.push.apply(result_domain, domain);
- }
- });
- return result_domain;
- };
- var eval_groupbys = function (contexts, evaluation_context) {
- evaluation_context = _.extend(instance.web.pyeval.context(), evaluation_context || {});
- var result_group = [];
- _(contexts).each(function (ctx) {
- if (_.isString(ctx)) {
- // wrap raw strings in context
- ctx = { __ref: 'context', __debug: ctx };
- }
- var group;
- var evaluated = ctx;
- switch(ctx.__ref) {
- case 'context':
- evaluation_context.context = evaluation_context;
- evaluated = py.eval(ctx.__debug, wrap_context(evaluation_context));
- break;
- case 'compound_context':
- var eval_context = eval_contexts([ctx.__eval_context]);
- evaluated = eval_contexts(
- ctx.__contexts, _.extend({}, evaluation_context, eval_context));
- break;
- }
- group = evaluated.group_by;
- if (!group) { return; }
- if (typeof group === 'string') {
- result_group.push(group);
- } else if (group instanceof Array) {
- result_group.push.apply(result_group, group);
- } else {
- throw new Error('Got invalid groupby {{'
- + JSON.stringify(group) + '}}');
- }
- _.extend(evaluation_context, evaluated);
- });
- return result_group;
- };
-
- instance.web.pyeval.context = function () {
- return _.extend({
- datetime: datetime,
- context_today: context_today,
- time: time,
- relativedelta: relativedelta,
- current_date: py.PY_call(
- time.strftime, [py.str.fromJSON('%Y-%m-%d')]),
- }, instance.session.user_context);
- };
-
- /**
- * @param {String} type "domains", "contexts" or "groupbys"
- * @param {Array} object domains or contexts to evaluate
- * @param {Object} [context] evaluation context
- */
- instance.web.pyeval.eval = function (type, object, context, options) {
- options = options || {};
- context = _.extend(instance.web.pyeval.context(), context || {});
-
- //noinspection FallthroughInSwitchStatementJS
- switch(type) {
- case 'context':
- case 'contexts':
- if (type === 'context')
- object = [object];
- return eval_contexts((options.no_user_context ? [] : [instance.session.user_context]).concat(object), context);
- case 'domain':
- case 'domains':
- if (type === 'domain')
- object = [object];
- return eval_domains(object, context);
- case 'groupbys':
- return eval_groupbys(object, context);
- }
- throw new Error("Unknow evaluation type " + type);
- };
-
- var eval_arg = function (arg) {
- if (typeof arg !== 'object' || !arg.__ref) { return arg; }
- switch(arg.__ref) {
- case 'domain': case 'compound_domain':
- return instance.web.pyeval.eval('domains', [arg]);
- case 'context': case 'compound_context':
- return instance.web.pyeval.eval('contexts', [arg]);
- default:
- throw new Error(instance.web._t("Unknown nonliteral type " + arg.__ref));
- }
- };
- /**
- * If args or kwargs are unevaluated contexts or domains (compound or not),
- * evaluated them in-place.
- *
- * Potentially mutates both parameters.
- *
- * @param args
- * @param kwargs
- */
- instance.web.pyeval.ensure_evaluated = function (args, kwargs) {
- for (var i=0; i<args.length; ++i) {
- args[i] = eval_arg(args[i]);
- }
- for (var k in kwargs) {
- if (!kwargs.hasOwnProperty(k)) { continue; }
- kwargs[k] = eval_arg(kwargs[k]);
- }
- };
- instance.web.pyeval.eval_domains_and_contexts = function (source) {
- return new $.Deferred(function (d) {setTimeout(function () {
- var result;
- try {
- result = instance.web.pyeval.sync_eval_domains_and_contexts(source);
- }
- catch (e) {
- result = { error: {
- code: 400,
- message: instance.web._t("Evaluation Error"),
- data: {
- type: 'local_exception',
- debug: _.str.sprintf(
- instance.web._t("Local evaluation failure\n%s\n\n%s"),
- e.message, JSON.stringify(source))
- }
- }};
- }
- d.resolve(result);
- }, 0); });
- };
- instance.web.pyeval.sync_eval_domains_and_contexts = function (source) {
- var contexts = ([instance.session.user_context] || []).concat(source.contexts);
- // see Session.eval_context in Python
- return {
- context: instance.web.pyeval.eval('contexts', contexts),
- domain: instance.web.pyeval.eval('domains', source.domains),
- group_by: instance.web.pyeval.eval('groupbys', source.group_by_seq || [])
- };
- };
-})();