python - Django Admin, missing id readonly field in StackedInline -


i have stackedinline model contains several fields (including 'id' field):

class myinline(admin.stackedinline):    model= mymodel    fields = ('id', 'foo', 'bar')

this shows 3 editable fields expected, however, when setting readonly:

class myinline(admin.stackedinline):    model= mymodel    fields = ('id', 'foo', 'bar')    readonly_fields= ('id','foo','bar')

the id field missing, foo , bar appear (as non-editable).

this behaviour happened when using stackedinline, tabularinline works fine

why id missing , how can add readonly field?

first check mymodel model has foreign key model in declared inlines = [mymodel].

something that:

# models.py  class album(models.model):     # various fields here  class autoid(models.model):     id = models.charfield(primary_key=true, max_length=10)     album = models.foreignkey(album, blank=true, null=true)     foo = models.charfield(max_length=12)   # admin.py  class autoidinline(admin.stackedinline):     model = autoid     fields = ('id', 'foo', )     readonly_fields = ('id', 'foo', )  @admin.register(album) class albumadmin(admin.modeladmin):     inlines = [autoidinline]

with set, using django 1.11 , dummy values id primary key, should (tested locally , works charm):

inline admin example


Comments

Post a Comment

Popular posts from this blog

php - Vagrant up error - Uncaught Reflection Exception: Class DOMDocument does not exist -

i've set bento/ubuntu-16.04 vagrant box using php 5.6, , getting following error quite few times when try , run shell script: "uncaught reflection exception: class domdocument not exist". i've tried adding following top of script (not together), each no success: "sudo apt-get install php5.6-xml", "sudo apt-get install php5-xml", "sudo apt-get install php-dom" i've tried resetting server "sudo service apache2 restart". does have suggestions?
Read more

vue.js - Create hooks for automated testing -

Image
qa guys complained can't automate frontend testing. because our html looks same outside. lazy hack did this <template> <div :role="$options.name"> ... </div> </template> <script> export default { name: 'vmcomponentname' } </script> which takes name script , applies html. in browser get: <div role="vmcomponentname"> ... </div> line :role="$options.name" goes in every component. is there dry er solutions? please share. additional details i'll explain in details looking for. imagine have vmusercreate form creates user. test case can create user . to automatically test without role, have use following selector: .wrapper > .wrapper > .wrapper > .submit-button the test extremely brittle (will break lot). if use roles can use [role="vmusercreateform"] .submit-button selector. many folds less brittle. so basically, i'm ...
Read more

Add new key value to json node in java -

i have json file : { "id":1, "name":"abc", "addressdetails": { "city":"newyork" } } i wanted add 1 more key-value ("pincode" : "414141") node 'addressdetails'. i tried using : objectmapper mapper = new objectmapper(); jsonnode root = mapper.readtree(new file("d://test.json")); objectnode node = mapper.createobjectnode(); node.with("addressdetails").put("pincode", "414141"); but it's not getting added, there way can ? you can try you should modify file path objectmapper mapper = new objectmapper(); objectnode nodes = mapper.readvalue(new file("d:\\test.txt"), objectnode.class); nodes.with("addressdetails").put("pincode", "414141"); mapper.writer().writevalue(new file("d:\\test.txt"), nodes);
Read more