You appear to have a t.integer :companyID
in your database. Serialized attributes cannot go into an integer column, but instead need a text column.
Rails serialized integer attribute in params, but not saving into model instance
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04-06-2022 - |
Question
So I have the following model which contains a serialized integer attribute
Rake file:
class CreateCompanyAssetStats < ActiveRecord::Migration
def change
create_table :company_asset_stats do |t|
t.integer :companyID
t.string :geo
t.integer :assetType
t.date :startTime
t.date :endTime
t.timestamps
end
end
end
Model:
serialize :companyID, Array
serialize :assetType, Array
serialize :geo, Array
In my view I have a form where I have a multiselect dropdown that stores the value(s) into params:
<div class="dropdown" data-init="dropdown">
<button >Multi Select</button>
<select name="company_asset_stats[companyID][]" multiple>
<% allFieldValues('company', 'companyname', 'company').each do |value| %>
<option value=<%= value[1] %>><%= value[0] %></option>
<% end %>
</select>
</div>
The resulting param is in the following form: Parameters: {"utf8"=>"✓", "authenticity_token"=>"2WFx3/3TyHsjobwRaLJYW2jt4JR5ucvtgyBK3IxKTqs=", "company_asset_stats"=>{"startTime"=>"2013-07-31T00:00-07:00", "endTime"=>"2013-07-31T00:00-07:00", "companyID"=>["1864"]}, "commit"=>"Create"}
And finally my create controller does the following:
def create
@company_asset_stats = CompanyAssetStats.new(params[:company_asset_stats])
if @company_asset_stats.save
redirect_to :action => "index"
else
render 'new'
end
end
When i am redirected to my model's index however, I see that companyID is always saved as 0 and assetType is nothing at all. I have also tried manually setting the attributes in the following manner:
@company_asset_stats.companyID = [1,2,3]
but I get the same display in the index.
Any help?
Solution