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Usage:: class MyContentModelAdmin(StateIndicatorMixin, admin.ModelAdmin): list_display = [..., "state_indicator", ...] c&eZdZdZdedfiZy)StateIndicatorMixin.Media)zadmin/js/jquery.init.jsz%djangocms_versioning/js/indicators.jsallzcms/css/cms.pagetree.cssN)rfrgrhjsr cssrPrdrcMediars R '(BCE rdrStatect tj|jjS#t$rYywxYwre)r2 for_grouperrTrUKeyErrorr[s rc_extra_grouping_fieldsz*StateIndicatorMixin._extra_grouping_fieldss4 ++DJJ7MM M  s (+ 77c8fd}j|_|S)Nc j2t|fddijDcic]}|t|c}}n|}t|}|rAt ||j j dzjjznd}td|xsdtj|tdd|r'tjtdd |id Sdd Scc}w) Ninclude_unpublished_archivedT?)backz)admin/djangocms_versioning/indicator.htmlemptyEmptyz'admin/cms/page/tree/indicator_menu.htmlindicator_menu_items)state description menu_templatemenu)rr>rXrDrE_version path_infoGET urlencoder%r4get_jsondumps)r{ra content_objstatusrr\r[s rc indicatorz;StateIndicatorMixin.get_indicator_column..indicators!**6?bf=A=X=Xk49E74//k " &{3F  *$$&&,w{{/D/D/FF  "  $;#.w#9#=#=faj#Q%N\`!JJ'78a9OQU8V(XY   gk   ksC- )indicator_column_labelshort_description)r[r\rs`` rcget_indicator_columnz(StateIndicatorMixin.get_indicator_columns 0'+&A&A #rdctd)NzModelAdmin.display_list contains "state_indicator" as a placeholder for status indicators. 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ValueErrorr[r{s rcstate_indicatorz#StateIndicatorMixin.state_indicators 6  rdctjjstjjr"t fdt DSt dt DS)zMDefault behavior: replaces the text "state_indicator" by the indicator columnc3NK|]}|dk(rjn|ywrN)r).0itemr\r[s rc z7StateIndicatorMixin.get_list_display..s6H!@DGX?X227;^bbHs"%c3,K|] }|dk7s |ywrrP)rrs rcrz7StateIndicatorMixin.get_list_display..si$tWhOhis )r2exists_for_contentrTexists_for_groupertuplerQget_list_display)r[r\rbs``rcrz$StateIndicatorMixin.get_list_displaysn  * *4:: 6,:Y:YZ^ZdZd:eH%*W%=g%FHH Hi%'*B7*Kii ird) rfrgrhrirrrpropertyrrrrrjrks@rcrrsF   wZ  8 jjrdr) metaclassc>eZdZdZedZdZdZfdZxZ S)ExtendedListDisplayMixinz~Implements the extend_list_display method at allows other packages to add fields to the list display of a verisoned objectc"t|tSre)rwrrs rc_is_grouper_adminz*ExtendedListDisplayMixin._is_grouper_admins$ 122rdc2|fd}|_|S)Nc^jrj|S|Sre)rget_content_obj)r{ramethodr[s rcget_field_modifierzHExtendedListDisplayMixin._get_field_modifier..get_field_modifiers1%%d2237??c5))rd)r)r[r\ modifier_dictrarrs` ` @rc_get_field_modifierz,ExtendedListDisplayMixin._get_field_modifiers#u% * 05,!!rdcg|}|D]Z}t||s td |jrtnd}|j |||}|||j ||z<\t|S#t $r tddwxYw)NzField provided must be callablerz/The target field does not exist in this context)callablerrrrindexrr)r[r\r list_displayraprefixfield_modifiers rcextend_list_displayz,ExtendedListDisplayMixin.extend_list_displays& " hEM%01*+LMM h+/+A+Ar!%!9!9'=RW!XCQ \//?@  h\"" h*+\]cgg hs >A//Bct||}t}t|tr'|j j |jd}n&|j j |jd}|r|j|||}|Sre) rQrrGrwradd_to_field_extensionr content_modelrTr)r[r\r extensionrrbs rcrz)ExtendedListDisplayMixin.get_list_displays}w/8 "$ d- .%<<@@ASASUYZM%<<@@TRM 33G]LYLrd) rfrgrhrirrrrrrjrks@rcrrs033 " #  rdrceZdZdZdedej ffd Zeje dddejde jed ffd Zeje d d dejde jed ffd Zeje dddejde jed ffdZdedejdefdZxZS) ExtendedGrouperVersionAdminMixinaMixin to provide state_indicator, author and changed date column to the changelist view of a grouper model admin. Usage:: class MyContentModelAdmin(ExtendedGrouperVersionAdminMixin, cms.admin.utils.GrouperModelAdmin): list_display = [ ..., "get_author", # Adds the author column "get_modified_date", # Adds the modified column "get_versioning_state", # Adds the state (w/o interaction) ...] r\returnc tj|jj}t||}t jjtd|}|jjjd i|jtdi|jjt!|j#dt$j&ddt!|j#dt!|j#ddd}|jt!|j#d ddt)t!|j#d ddt!|j#d t+t!|j#d ddt-j. }|S)zAnnotates the username of the ``created_by`` field, the ``modified`` field (date time), and the ``state`` field of the version object to the grouper queryset.pk) object_idcontent_type__in created_by__Nr0rmodified)content_created_by content_statecontent_modifiedrrr)rcontent_created_by_sortrrrP)r2rrT content_typesrQrRrFrxrYrr admin_managerlatest_contentgrouper_field_namecurrent_content_filtersannotatervaluesr1USERNAME_FIELDrrr DateTimeField)r[r\grouper_content_typeqsversionscontentsrbs rcrRz-ExtendedGrouperVersionAdminMixin.get_querysets ,77 CQQ W !' *??))HTNUi)jB4%%33BB &&W$:V:VW (',tGZGZF[8\(]^`_`(ab"8??7#;<%hooj&A"1&EF   [['8L(Mbq(QR$)(8??CW3XY[Z[3\*]$^"8???#CD!(8??;M+NrPQ+R"SU[UiUiUkl   rdrrrorderingr{NcRttj|jS)aReturns verbose text of objects versioning state. This is a text column without user interaction. Typically, either ``get_versioning_state`` or ``state_indicator`` (provided by the :class:`~djangocms_versioning.admin.StateIndicatorMixin`) is used. The state indicator allows for user interaction. :param obj: Versioned grouper model instance annotated with its content state :return: description of state )dictr6rrrs rcget_versioning_statez5ExtendedGrouperVersionAdminMixin.get_versioning_state3s N#''(9(9::rdAuthorrct|ddS)z Return the author who created a version :param obj: Versioned grouper model instance annotated with its author username :return: Author username rNrXrs rc get_authorz+ExtendedGrouperVersionAdminMixin.get_authorAss0$77rdModifiedrct|ddS)z Get the last modified date of a version :param obj: Versioned grouper model instance annotated with its modified datetime :return: Modified Date rNrrs rcget_modified_datez2ExtendedGrouperVersionAdminMixin.get_modified_dateOss.55rdrc|ytjj|}|jj |j S)z+Returns True if user can change content_objT)rFrxrrrrz)r[r\rrs rccan_change_contentz3ExtendedGrouperVersionAdminMixin.can_change_content[s:  //11+>##++GLL99rd)rfrgrhrir rQuerySetrRrdisplayrModeltypingUnionstrrrr boolr rjrks@rcrrs  KFOO,U]]gJ ; ;c4i9P; ;U]]hK*8fll8v||CI/F8 8U]]jM#6V\\6fll396M6 6:+:FLL:UY:rdrc"eZdZdZfdZxZS)"DefaultGrouperVersioningAdminMixinaDefault mixin for grouper model admin classes: Includes state indicator, author and modified date. Usage:: class MyContentModelAdmin(DefaultGrouperAdminMixin, cms.admin.utils.GrouperModelAdmin): list_display = [ ..., "get_author", # Adds the author column "get_modified_date", # Adds the modified column "state_indicator", # Adds the state indicator column ...] If "state_indicator" is not in `list_display`, it will be added automatically before the "admin_list_actions" field, or - together with the actions - at the end of the list_display if no actions are present. ct|dd}d|vr8d|vr&|jd}g|d|d||d|_ng|dd|_t||S)NrrPradmin_list_actions)rXrrrQr)r[r\rrrbs rcrz3DefaultGrouperVersioningAdminMixin.get_list_displaytst^R8 L 0#|3%**+?@%!&5)%%%"%&)%!%^l$]4E$]G[$]!w'00rd)rfrgrhrirrjrks@rcrres 11rdrceZdZdZdZfdZdZeje dddZ eje d d d Z eje d d dZ dZ ddZddZddZdZfdZxZS)ExtendedVersionAdminMixina Extended VersionAdminMixin for common/generic versioning admin items CAVEAT: Ordered fields are implemented by this mixin, if custom ordering is added to any models that inherits this Mixin it will require accommodating/reimplementing this. )rr rc~t||}|jtdtj }|S)Nversions__created_by__)created_by_username_ordering)rQrRrrr1r)r[r\r^rbs rcrRz&ExtendedVersionAdminMixin.get_querysetsA7'0$$%J`aeatat`uHvBw$xrdc<|jjdS)z Return the latest version of a given object :param obj: Versioned Content instance :return: Latest Version linked with content instance r)rrrs rc get_versionz%ExtendedVersionAdminMixin.get_versions ||!!$$rdrversions__staterc@|j|jS)z5 Return the state of a given version )rget_state_displayrs rcrz.ExtendedVersionAdminMixin.get_versioning_states$6688rdrrc8|j|jS)z Return the author who created a version :param obj: Versioned content model Instance :return: Author )rrurs rcrz$ExtendedVersionAdminMixin.get_authors$///rdrversions__modifiedc8|j|jS)z Get the last modified date of a version :param obj: Versioned content model Instance :return: Modified Date )rrrs rcr z+ExtendedVersionAdminMixin.get_modified_dates$---rdc<t|dr|jSy)zo Return the preview method if available, otherwise return None :return: method or None r?N)rVr?rs rc_get_preview_urlz*ExtendedVersionAdminMixin._get_preview_urls! 3) *&&( (rdc|j|xs t|}|sd}|j|dtddd|S)a Return a user-friendly button for previewing the content model :param obj: Instance of versioned content model :param request: The request to admin menu :param disabled: Should the link be marked disabled? :return: Preview icon template TviewPreviewpreviewF)icontitlename keepsideframedisabled)r%r?admin_action_buttonr)r[r{r\r. preview_urls rc_get_preview_linkz+ExtendedVersionAdminMixin._get_preview_linksT++C0HOC4H H'' I, (  rdc &t|j||j}|jj |j sy|j j |jjd|jjsd}td|jjd|jjd|jf}|jtk(rp|jj|j!dd }t"j$j'||j(t* }|j-ryd }nd }|j/|||d k(r t1d n t1dd |ddS)a Return a user-friendly button for editing the content model - mark disabled if user doesn't have permission - hide completely if instance cannot be edited :param obj: Instance of Versioned model :param request: The request to admin menu :param disabled: Should the link be marked disabled? :return: Preview icon template r.Tadmin:r_edit_redirectargsrflat object_id__in content_typeredit-neweditEdit New DraftpostF)r*r+r,r.actionr-)r@rrTcheck_edit_redirectrrzhas_perm_meta app_label model_namer+rrr5r_for_content_grouping_values values_listrFrxrYr<r3existsr/r) r[r{r\r.rurlpks_for_grouperdraftsr*s rc_get_edit_linkz(ExtendedVersionAdminMixin._get_edit_linksdd..s3TZZ@**227<<@||$$ (;(;'R>R=S%TUHW]],,-Qw}}/G/G.H W**  ==I %%11MMk$Tk* __++-$11,F }}DD'' #v~!F)1[>(  rdcVt|}|j|dtdd|S)NcopyzManage versionszmanage-versionsr*r+r,r.)rCr/r)r[r{r\r.rKs rc_get_manage_versions_linkz3ExtendedVersionAdminMixin._get_manage_versions_links9s#'' %&" (  rdc|j|jg}d|jvr|j|j|S)zV Collect rendered actions from implemented methods and return as list r)r1rNversioning_list_displayappendrR)r[actionss rcget_actions_listz*ExtendedVersionAdminMixin.get_actions_list(sD  " "     D$@$@ @ NN499 :rdcjt||}||j|j|fzz }|Sre)rQrrTget_admin_list_actions)r[r\rrbs rcrz*ExtendedVersionAdminMixin.get_list_display5s<w/8 448S8ST[8\7^^^ rdF)rfrgrhrirTrRrrr rrrr r%r1rNrRrWrrjrks@rcrrs  %U]]gJ"9 9 U]]hK/0 0U]]jM%. . *0 d  rdrceZdZdZy)"ExtendedIndicatorVersionAdminMixin)rr rN)rfrgrhrTrPrdrcr\r\=s rdr\c2eZdZdfd ZdZdfd ZxZS)VersionChangeListc|jjj}tj|}t ||}|j|jd|S)zRemoves the grouper param from the filters as the main grouper filtering is not handled by the UI filters and therefore needs to be handled differently. N) rWrT _source_modelr2rSrQget_filters_paramspopr)r[paramsrr_ filter_paramsrbs rcraz$VersionChangeList.get_filters_paramsFsW ((..<< "..}= 26: +88$?rdc#K|jjj}tj|}|j }|D]&}|j j|}|!||f(yw)aRHandles extra grouping params (such as PageContent.language). The get_filters_params method does return these filters as they are visible in the UI, however they need extra handling due to db optimization and the difficulties involved in handling the generic foreign key from Version to the content model.N)rWrTr`r2rSgrouping_fieldsrr)r[r\rr_fieldsravalues rcget_grouping_field_filtersz,VersionChangeList.get_grouping_field_filtersQsk((..<< "..}= ,, #EKKOOE*E Ul" #s A$A0' A0c>|rt|||}nt||}|jjj}t j |}t|j|}|j|vr td|j|fi|S)auAdds support for querying the version model by grouping fields. Filters by the value of grouping fields (specified in VersionableItem definition) of content model. Functionality is implemented here, because list_filter doesn't allow for specifying filters that work without being shown in the UI along with filter choices. zMissing grouper) rQrRrWrTr`r2rSrrirrfilter_by_grouping_values)r[r\r]r^rr_filtersrbs rcrRzVersionChangeList.get_queryset`s w+G5GHHw+G4H((..<< "..}= t66w?@  ) ) 8+,=> >1x11+IIIrdre)rfrgrhrarirRrjrks@rcr^r^Es  #JJrdr^c|jjj|jGfddtj }|S)zrReturns filters that merely expose the filtering UI, without having any effect on the resulting queryset. c>eZdZWjZWZfdZdZy)'fake_filter_factory..FakeFilterc,trSSre)r)r[r\rWlookups_s rclookupsz/fake_filter_factory..FakeFilter.lookupss!z!rdc|SrerP)r[r\r^s rcr^z0fake_filter_factory..FakeFilter.querysetsOrdN)rfrgrh verbose_namer+parameter_namerrr^)ra field_namerqsrc FakeFilterros""#  rdrw)rrE get_fieldversion_list_filter_lookupsrSimpleListFilter)r_rvrwrarqs ` @@rcfake_filter_factoryr{xsP  % % + + 5 5j AE66zBH  U++  rdceZdZdZddgZdej rdndzdzejrdndzd zZd Z Gd d Z d Z dZ dZ ejedddZejeddZdZd VersionAdminz)Admin class used for version models. compare_versionsr)number)createdrP)rrtru)locked)rrNceZdZdgZy)VersionAdmin.Mediaz%djangocms_versioning/js/versioning.jsN)rfrgrhrrPrdrcrrs 5 6rdrc"tjSre)r1 VERBOSE_UIr[r\s rchas_module_permissionz"VersionAdmin.has_module_permissions rdc tSre)r^)r[r\rs rcrzVersionAdmin.get_changelists  rdctj|jj}|jDcgc]}t ||c}Scc}w)z9Adds the filters for the extra grouping fields to the UI.)r2rSrTr`rUr{)r[r\r_ras rcget_list_filterzVersionAdmin.get_list_filtersK"..tzz/G/GH %::  U 3   sAContentrtrctjdtd|j}t |}t dt ||S)zEDisplay html for the content preview url - replaced by Preview actionz(VersionAdmin.content_link is deprecated. stacklevelzD{label})rKlabel)warningswarnDeprecationWarningrtr?r-r.)r[r{rtrKs rc content_linkzVersionAdmin.content_linksD  @BTabc++g& R#  rdr)rcV|jtk(rt|r tdSy)z? Generate an locked field for Versioning Admin z,r)rr3rBr.)r[rs rcrzVersionAdmin.lockeds' ==E !&7&@KL Lrdc |jtk(ryt|j}|j |dddt dS)Nrr'r)Fr()r*r,r-r+)rr3r?rtr/r)r[r{r\rKs rcr1zVersionAdmin._get_preview_linksJ 99 ckk*'' I, (  rdc L|jsytd|jjd|jjj d|j f}|j|dtdd|jj|j S) zCHelper function to get the html link to the archive action rr4r_archiver6archiveArchiverQ) can_be_archivedr+rErFrTrGrr/r check_archiverrz)r[r{r\r. archive_urls rc_get_archive_linkzVersionAdmin._get_archive_links""$SYY(()4::+;+;+F+F*Gx P&& '' I,**227<<@@ (  rdc P|jsytd|jjd|jjj d|j f}|j|dtddd|jj|j d S) zCHelper function to get the html link to the publish action rr4r_publishr6publishPublishrAFr*r+r,rBr.r-) can_be_publishedr+rErFrTrGrr/r check_publishrrz)r[r{r\ publish_urls rc_get_publish_linkzVersionAdmin._get_publish_links##%SYY(()4::+;+;+F+F*Gx P&& '' I,**227<<@@(  rdc L|jsytd|jjd|jjj d|j f}|j|dtdd|jj|j S) zEHelper function to get the html link to the unpublish action rr4r _unpublishr6 unpublish UnpublishrQ) can_be_unpublishedr+rErFrTrGrr/rcheck_unpublishrrz)r[r{r\r. unpublish_urls rc_get_unpublish_linkz VersionAdmin._get_unpublish_link s%%'SYY(()4::+;+;+F+F*Gz R&& '' K.,,44W\\BB (  rdc |jj|jsy|jtk(rz|j j |jjdd}tjj||jt}|jryd}nd}|j j}t!d|j"j$d |j&j"j(d |j*f }|j-|||dk(r t/d n t/d dd||S)z@Helper function to get the html link to the edit action rrTr8r:r=r>r4rr5r6r?r@rAr)rCrrzrr5r_rHrtrIrFrxrYr<r3rJ#content_model_is_sideframe_editabler+rErFrTrGrr/r) r[r{r\r.rLrMr*r-edit_urls rcrNzVersionAdmin._get_edit_links,&&..w||< 99 !!ooII k$Tk* __++- --,F }}DDKK SYY(()4::+;+;+F+F*G~ V&& '' #v~!F)1[>'(  rdc d|jttfvrytd|jj d|j jjd|jf}|j|dtdd|jj|j xs| S) zBHelper function to get the html link to the revert action rr4r_revertr6undoRevertrevertrQ)rr5r3r+rErFrTrGrr/r check_revertrrz)r[r{r\r. revert_urls rc_get_revert_linkzVersionAdmin._get_revert_linkDs 99E* *SYY(()4::+;+;+F+F*Gw O&& '' H+))11',,??K8 (  rdc Z|jtk7rytd|jjd|j jj d|jf}|j|dtdd|jj|j xs| S) zCHelper function to get the html link to the discard action rr4r_discardr6binDiscarddiscardrQ) rr3r+rErFrTrGrr/r check_discardrrz)r[r{r\r. discard_urls rc_get_discard_linkzVersionAdmin._get_discard_linkWs 99 SYY(()4::+;+;+F+F*Gx P&& '' I,**227<<@@LH (  rdc tjr|jtk7s t |syt d|j jd|jj jd|jf}|j|dtddd|jj|j S) zB Generate an unlock link for the Versioning Admin rr4r_unlockr6unlockUnlockrA)r*r+r,rBr.)r1rrr3rBr+rErFrTrGrr/r check_unlockrrz)r[r{r\ unlock_urls rc_get_unlock_linkzVersionAdmin._get_unlock_linkjs !!SYY%%7?PQT?Uvcii&9&9%:!DJJ> "11'2F2F2H!LLAq!%77 c0Q@  " "     " "  " "  $ $  ! !  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U]]iL    U]]hK   $ ( $& P & & $ 4( 2U\\()(U\\J?@8 8&:  X);V+IZ :&x>Z03?j$%L. `$L T T<|0d;   rdr})yrrr collectionsr urllib.parsercms.admin.utilsrrr cms.modelsr cms.utilsr cms.utils.confr cms.utils.helpersr cms.utils.urlutilsr r django.confrdjango.contribrrdjango.contrib.admin.actionsrdjango.contrib.admin.optionsrdjango.contrib.admin.utilsrdjango.contrib.admin.views.mainr"django.contrib.contenttypes.modelsrdjango.core.exceptionsrrr django.dbrdjango.db.modelsrrdjango.db.models.functionsrr django.formsr django.httprr r!r"django.shortcutsr#r$django.template.loaderr%r&django.template.responser' django.urlsr(r)r*r+django.utils.encodingr,django.utils.htmlr-django.utils.safestringr.django.utils.translationr/rrr1r2 constantsr3r4r5r6emailsr7 exceptionsr8formsr9rr:r;r<r=r>r?r@rArBrC indicatorsrDrErFrGrIrprrrrrrrr\r^r{ ModelAdminr}rPrdrcrysU #!UU"/*/F *8B.6:]]/2+ .D5;;+)-6 OO:''   B(YY<5;5;pAj$6AjH,,^Q:'?Q:j1)<>^1Bt tn)<>W0J 0Jf.F )5+;+;GYF rd