Python / Django multi-tenancy solution -


i use creating plan of attack project i'm working on.

imagine site group oversees regional sales offices, distributed around world. purpose of project let superusers spin new sub-site specific each , every office, @ fast pace -- sites added on frequent basis. office sub-sites should wholly contained "admin" users specific sub-site , should user-friendly cms. superuser should able step in , manage of these office sub-sites.

in addition self-contained office sub-site instance, there need each sub-site manage contacts, leads, etc , store in 1 central area superusers.

i've done few sites using django, never multi-tenant. i'd suggestions technologies use or tutorials/documentation might helpful.

requirements:

  1. each sub-site uses same source (templates, js, available features, etc), can modified reflect custom content within templates.
  2. assigned subdomains (with option of using qualified domain) per sub-site, configured within project, not in hardcoded settings file.
  3. sub-site specific user access controls, in addition superusers can access sub-sites.
  4. the ability provide "independent" cms each sub-site. i.e., sub-site admin sees content. preference project django-cms, i'm open suggestions.
  5. support apps pool data sub-sites, limit sub-site "admins" viewing records app.

considering above, approach recommend? open reconsidering technologies, stick python.

there great app called django-tenant-schemas uses postgresql schemas mechanism create multi-tenancy.

what specyfing shared_apps contain objects shared across schemas (sub-sites), , tenant_apps contain objects specific sub-site, i.e. users, records etc. schemas isolated each other.

each postgresql schema tied domain url, middleware checks host part of request , sets db connection's schema appriopriate one.

in addition, allows define public_schema_urlconf allows specify urlconf file public schema - meta site not tied sub-site.


Comments

Post a Comment

Popular posts from this blog

c++ - CryptStringToBinary API behavior -

i seeing strange behavior cryptstringtobinary cryptography api. please see below code (config: x64 debug): #include "stdafx.h" #include <windows.h> #include <strsafe.h> #include <iostream> #include <exception> void main() { dword dwskip; dword dwflags; dword dwdatalen; //lpcwstr pszinput = l"jaaaaaecaaadzgaaakqaagdnnl1l56bwgfjdgr3rpxtqqqn6daw3usv2emkjym4t"; //this works fine lpcwstr pszinput = l"mytest"; //doesnt work, api returns false,error code 0x0000000d // determine size of byte array , allocate memory. if(! cryptstringtobinary( pszinput, _tcslen( pszinput ) + 1, crypt_string_base64, null, &dwdatalen, &dwskip, &dwflags ) ) { dword dw = getlasterror(); //0x0000000d: data invalid throw std::exception( "error computing byte length." ); } byte *pbytebyte = null; try { ...
Read more

java.util.scanner - How to read and add only numbers to array from a text file -

i'm learning java , have question regarding reading file want read numbers file contains strings well. here example of file: 66.56 "3 java 3-43 5-42 2.1 1 and here coding: public class test { public static void main (string [] args){ if (0 < args.length) { file x = new file(args[0]); try{ scanner in = new scanner( new fileinputstream(x)); arraylist<double> test = new arraylist<>(); while(in.hasnext()){ if(in.hasnextdouble()){ double f=in.nextdouble(); test.add(f);} else {in.next();} } catch(ioexception e) { system.err.println("exception during reading: " + e); } } my problem add 66.56,2.1 , 1 doesn't add 3 after "3 or ignores 3-43 , 5-42 can tell me how skip strings , add doubles here? thanks all said 3 ie; "3, 3-43 , 4-42 strings either u read string , split , check number @ " , - or put in space between characters , integers. jvm after compilation tre...
Read more

iphone - Three second countdown in cocos2d -

i trying have 3 second countdown display when level beat in game. did: -(void) gamesegmentbeat { [self pauseschedulerandactions]; // overlay game opaque background ccsprite *opaquebg = [ccsprite spritewithfile:@"background1.png"]; opaquebg.position = screencenter; [self addchild:opaquebg z:10000]; // these 3 labels 3 seconds cclabelttf *three = [cclabelttf labelwithstring:@"3" fontname:@"helvetica" fontsize:100]; three.position = ccp(screencenter.x, screencenter.y); cclabelttf *two = [cclabelttf labelwithstring:@"2" fontname:@"helvetica" fontsize:100]; two.position = ccp(screencenter.x, screencenter.y); cclabelttf *one = [cclabelttf labelwithstring:@"1" fontname:@"helvetica" fontsize:100]; one.position = ccp(screencenter.x, screencenter.y); // secondspast specified in update method secondspast = 0; if (secondspast == 1) { [self addchild:thr...
Read more