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Hi :wave:
I had this piece of (working) code:
items =
products
|> Enum.map(fn product ->
params = %{produ...
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In Django, there is the concept of “non_field_errors”, which exists when a form field has an error that is not specific to any model fiel...
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I have this schemaless changeset fields
data = %{}
types = %{name: :string, email: :string, age: :integer}
params = %{name: "Callum", e...
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Hi there!
I’m in the situation where I’m receiving a struct which is also an Ecto Schema (wich embedded_one/many other schemas). To be m...
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Background
I am trying to create a schema with some basic validations. However, when I spin up my app, it looks like the validations are ...
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Trending Over Three Years
I want to create some kind of procedure to programmatically transform a changeset’s errors into my own error codes so that I can display ...
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The associated data may be given in different formats:
* a map or a keyword list representing changes to be applied to the
associated ...
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Hi community,
I am doing a test case and I have an associative table with FKs user_id and role_id. When I tried to insert with the repea...
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What’s the difference in behaviour of required between these uses?
cast_assoc(:author, required: true)
# vs this
validate_required(:auth...
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I have a map field which stores my mobile_json and I used inputs_for to display the embedded_schema’s fields which looks like:
<%= in...
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