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How do you create a new DateTime since Ecto.DateTime was deprecated?
How can I get the current operating system name in Elixir?How do I infer the current timezone in Elixir or Erlang?validate request input phoenix elixirExUnit - Running DB setup code once, before all testsWorking with datetime in ElixirConverting between Ecto.DateTime and DateTimePhoenix/Ecto - converting ISO string into utc_datetime primitive typeQuery has_many associations - Ecto, PhoenixFormat date with ElixirIs it possible to merge two separate ecto queries?
I currently have a Date and a Time that I would really like to combine into a DateTime struct.
Prior to Ecto 3 you could do this with Ecto.DateTime.from_date_and_time but in the new documentation since the Ecto Types were deprecated I can't find an equivalent function.
The function currently looks like:
def add_datetime(date_as_string) do
(_, date = Date.from_iso8601(date)
end_time = #T[23:59:59]
datetime = datetime_add(Ecto.DateTime.from_date_and_time(date, end_time), -3, "day")
end
One of the constraints of this particular project is that I would like to avoid adding a third party library like Timex if at all possible but I am lost after looking at the current Elixir documentation.
elixir phoenix
asked Mar 7 at 12:56
SorvahSorvah
1428
add a comment |
I currently have a Date and a Time that I would really like to combine into a DateTime struct.
Prior to Ecto 3 you could do this with Ecto.DateTime.from_date_and_time but in the new documentation since the Ecto Types were deprecated I can't find an equivalent function.
The function currently looks like:
def add_datetime(date_as_string) do
(_, date = Date.from_iso8601(date)
end_time = #T[23:59:59]
datetime = datetime_add(Ecto.DateTime.from_date_and_time(date, end_time), -3, "day")
end
One of the constraints of this particular project is that I would like to avoid adding a third party library like Timex if at all possible but I am lost after looking at the current Elixir documentation.
elixir phoenix
asked Mar 7 at 12:56
SorvahSorvah
1428
add a comment |
I currently have a Date and a Time that I would really like to combine into a DateTime struct.
Prior to Ecto 3 you could do this with Ecto.DateTime.from_date_and_time but in the new documentation since the Ecto Types were deprecated I can't find an equivalent function.
The function currently looks like:
def add_datetime(date_as_string) do
(_, date = Date.from_iso8601(date)
end_time = #T[23:59:59]
datetime = datetime_add(Ecto.DateTime.from_date_and_time(date, end_time), -3, "day")
end
One of the constraints of this particular project is that I would like to avoid adding a third party library like Timex if at all possible but I am lost after looking at the current Elixir documentation.
elixir phoenix
asked Mar 7 at 12:56
SorvahSorvah
1428
I currently have a Date and a Time that I would really like to combine into a DateTime struct.
Prior to Ecto 3 you could do this with Ecto.DateTime.from_date_and_time but in the new documentation since the Ecto Types were deprecated I can't find an equivalent function.
The function currently looks like:
def add_datetime(date_as_string) do
(_, date = Date.from_iso8601(date)
end_time = #T[23:59:59]
datetime = datetime_add(Ecto.DateTime.from_date_and_time(date, end_time), -3, "day")
end
One of the constraints of this particular project is that I would like to avoid adding a third party library like Timex if at all possible but I am lost after looking at the current Elixir documentation.
elixir phoenix
elixir phoenix
asked Mar 7 at 12:56
SorvahSorvah
1428
asked Mar 7 at 12:56
SorvahSorvah
1428
asked Mar 7 at 12:56
SorvahSorvah
1428
asked Mar 7 at 12:56
SorvahSorvah
1428
asked Mar 7 at 12:56
SorvahSorvah
1428
1428
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
You can use DateTime.from_iso8601/2.
datetime_iso8601 = "#Date.to_iso8601(date)T#Time.to_iso8601(time)+03:30"
:ok, datetime, offset_from_utc = DateTime.from_iso8601(datetime_iso8601)
Instead of +3:30 use your desired offset, or Z for UTC.
answered Mar 7 at 14:19
fhdhsnifhdhsni
790716
That worked superbly.Would you mind editing the answer to add the 'T' needed to make it a legalDateTime? so"#Date.to_iso8601(date)T#Time.to_iso8601(time)+03:30"then I can accept it.
– Sorvah
Mar 7 at 14:39
@Sorvah done :)
– fhdhsni
Mar 7 at 14:42
add a comment |
For anyone finding this on Google you can also use a NaiveDateTime if you don't care about the timezone information:
datetime= NaiveDateTime.new(date_struct, time_struct)
|> DateTime.from_naive("Etc/UTC")
answered Mar 7 at 15:26
SorvahSorvah
1428
add a comment |
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2 Answers
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2 Answers
2
active
oldest
votes
active
oldest
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active
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votes
You can use DateTime.from_iso8601/2.
datetime_iso8601 = "#Date.to_iso8601(date)T#Time.to_iso8601(time)+03:30"
:ok, datetime, offset_from_utc = DateTime.from_iso8601(datetime_iso8601)
Instead of +3:30 use your desired offset, or Z for UTC.
answered Mar 7 at 14:19
fhdhsnifhdhsni
790716
That worked superbly.Would you mind editing the answer to add the 'T' needed to make it a legalDateTime? so"#Date.to_iso8601(date)T#Time.to_iso8601(time)+03:30"then I can accept it.
– Sorvah
Mar 7 at 14:39
@Sorvah done :)
– fhdhsni
Mar 7 at 14:42
add a comment |
You can use DateTime.from_iso8601/2.
datetime_iso8601 = "#Date.to_iso8601(date)T#Time.to_iso8601(time)+03:30"
:ok, datetime, offset_from_utc = DateTime.from_iso8601(datetime_iso8601)
Instead of +3:30 use your desired offset, or Z for UTC.
answered Mar 7 at 14:19
fhdhsnifhdhsni
790716
That worked superbly.Would you mind editing the answer to add the 'T' needed to make it a legalDateTime? so"#Date.to_iso8601(date)T#Time.to_iso8601(time)+03:30"then I can accept it.
– Sorvah
Mar 7 at 14:39
@Sorvah done :)
– fhdhsni
Mar 7 at 14:42
add a comment |
You can use DateTime.from_iso8601/2.
datetime_iso8601 = "#Date.to_iso8601(date)T#Time.to_iso8601(time)+03:30"
:ok, datetime, offset_from_utc = DateTime.from_iso8601(datetime_iso8601)
Instead of +3:30 use your desired offset, or Z for UTC.
answered Mar 7 at 14:19
fhdhsnifhdhsni
790716
You can use DateTime.from_iso8601/2.
datetime_iso8601 = "#Date.to_iso8601(date)T#Time.to_iso8601(time)+03:30"
:ok, datetime, offset_from_utc = DateTime.from_iso8601(datetime_iso8601)
Instead of +3:30 use your desired offset, or Z for UTC.
answered Mar 7 at 14:19
fhdhsnifhdhsni
790716
edited Mar 7 at 14:41
answered Mar 7 at 14:19
fhdhsnifhdhsni
790716
answered Mar 7 at 14:19
fhdhsnifhdhsni
790716
answered Mar 7 at 14:19
fhdhsnifhdhsni
790716
790716
That worked superbly.Would you mind editing the answer to add the 'T' needed to make it a legalDateTime? so"#Date.to_iso8601(date)T#Time.to_iso8601(time)+03:30"then I can accept it.
– Sorvah
Mar 7 at 14:39
@Sorvah done :)
– fhdhsni
Mar 7 at 14:42
add a comment |
That worked superbly.Would you mind editing the answer to add the 'T' needed to make it a legalDateTime? so"#Date.to_iso8601(date)T#Time.to_iso8601(time)+03:30"then I can accept it.
– Sorvah
Mar 7 at 14:39
@Sorvah done :)
– fhdhsni
Mar 7 at 14:42
That worked superbly.Would you mind editing the answer to add the 'T' needed to make it a legal
DateTime? so "#Date.to_iso8601(date)T#Time.to_iso8601(time)+03:30" then I can accept it.– Sorvah
Mar 7 at 14:39
That worked superbly.Would you mind editing the answer to add the 'T' needed to make it a legal
DateTime? so "#Date.to_iso8601(date)T#Time.to_iso8601(time)+03:30" then I can accept it.– Sorvah
Mar 7 at 14:39
@Sorvah done :)
– fhdhsni
Mar 7 at 14:42
@Sorvah done :)
– fhdhsni
Mar 7 at 14:42
add a comment |
For anyone finding this on Google you can also use a NaiveDateTime if you don't care about the timezone information:
datetime= NaiveDateTime.new(date_struct, time_struct)
|> DateTime.from_naive("Etc/UTC")
answered Mar 7 at 15:26
SorvahSorvah
1428
add a comment |
For anyone finding this on Google you can also use a NaiveDateTime if you don't care about the timezone information:
datetime= NaiveDateTime.new(date_struct, time_struct)
|> DateTime.from_naive("Etc/UTC")
answered Mar 7 at 15:26
SorvahSorvah
1428
add a comment |
For anyone finding this on Google you can also use a NaiveDateTime if you don't care about the timezone information:
datetime= NaiveDateTime.new(date_struct, time_struct)
|> DateTime.from_naive("Etc/UTC")
answered Mar 7 at 15:26
SorvahSorvah
1428
For anyone finding this on Google you can also use a NaiveDateTime if you don't care about the timezone information:
datetime= NaiveDateTime.new(date_struct, time_struct)
|> DateTime.from_naive("Etc/UTC")
answered Mar 7 at 15:26
SorvahSorvah
1428
answered Mar 7 at 15:26
SorvahSorvah
1428
answered Mar 7 at 15:26
SorvahSorvah
1428
answered Mar 7 at 15:26
SorvahSorvah
1428
1428
add a comment |
add a comment |
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