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.yardopts
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-o doc/api --plugin yard-activerecord --no-private --protected app/**/*.rb db/schema.rb - *.md doc/**/*.md LICENSE -o doc/api --plugin yard-activerecord --no-private --protected app/**/*.rb db/schema.rb - *.md doc/**/*.md

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CHANGELOG.md
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(24 Feb 2014) (24 Feb 2014)
Note: when you value stability, please wait for foodsoft 4.1.0. Note: when you value stability, please wait for foodsoft 4.1.0.
* Upgrade to Rails 4 (#214) * Upgrade to Rails 4 (#214)
# Foodsoft 3.3.0 # Foodsoft 3.3.0
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(16 December 2013) (16 December 2013)
It's been a year since the previous release. Much has changed. Big changes have been: It's been a year since the previous release. Much has changed. Big changes have been:
* Translations to English, Dutch and French. * Translations to English, Dutch and French.
* Improved usability of delivery creation. * Improved usability of delivery creation.
* The possibility to extend foodsoft with plugins (the wiki is now optional). * The possibility to extend foodsoft with plugins (the wiki is now optional).

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LICENSE
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Foodsoft - web-based software to manage a non-profit food coop
Copyright (c) 2011-2014 Benni, Lasse, wvengen and others
This program is free software: you can redistribute it and/or modify
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LICENSE.md Normal file
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Foodsoft - web-based software to manage a non-profit food coop.
Copyright © 2011-2014 Benni, Lasse, wvengen and others
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
GNU GENERAL PUBLIC LICENSE
==========================
Version 3, 29 June 2007
Copyright © 2007 Free Software Foundation, Inc. http://fsf.org/
Everyone is permitted to copy and distribute verbatim copies of this license
document, but changing it is not allowed.
## Preamble
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### 8. Termination.
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### 9. Acceptance Not Required for Having Copies.
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### 10. Automatic Licensing of Downstream Recipients.
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### 11. Patents.
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### 12. No Surrender of Others' Freedom.
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### 13. Use with the GNU Affero General Public License.
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### 14. Revised Versions of this License.
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### 15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
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### 16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY
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### 17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided above cannot be
given local legal effect according to their terms, reviewing courts shall apply local
law that most closely approximates an absolute waiver of all civil liability in
connection with the Program, unless a warranty or assumption of liability accompanies
a copy of the Program in return for a fee.

10
README.md
View file

@ -18,7 +18,7 @@ More information about using this software and contributing can be found on the
Developing Developing
---------- ----------
Get foodsoft [running locally](https://github.com/foodcoops/foodsoft/blob/master/doc/SETUP_DEVELOPMENT.md), Get foodsoft [running locally](doc/SETUP_DEVELOPMENT.md),
then visit our [Developing Guidelines](https://github.com/foodcoops/foodsoft/wiki/Developing-Guidelines) then visit our [Developing Guidelines](https://github.com/foodcoops/foodsoft/wiki/Developing-Guidelines)
page on the wiki. page on the wiki.
@ -26,15 +26,13 @@ page on the wiki.
Deploying Deploying
--------- ---------
Setup foodsoft to [run in production](https://github.com/foodcoops/foodsoft/blob/master/doc/SETUP_PRODUCTION.md), Setup foodsoft to [run in production](doc/SETUP_PRODUCTION.md),
and automate [deployment](https://github.com/foodcoops/foodsoft/blob/master/doc/DEPLOYMENT.md). This section is and automate [deployment](doc/DEPLOYMENT.md). This section is
very much a work in progress. very much a work in progress.
License License
------- -------
GPL version 3 or later, please see GPL version 3 or later, please see [LICENSE](LICENSE.md) for the full text.
[LICENSE](https://github.com/foodcoops/foodsoft/blob/master/LICENSE)
for the full text.

2
doc/DEPLOYMENT.md
View file

@ -6,11 +6,9 @@ Setup
1. Initialise your [Capistrano](http://capistranorb.com/) setup 1. Initialise your [Capistrano](http://capistranorb.com/) setup
```sh
bundle exec cap install bundle exec cap install
sed -i 's|^# \(require.*rails.*\)|\1|' Capfile sed -i 's|^# \(require.*rails.*\)|\1|' Capfile
cp config/deploy.rb.SAMPLE config/deploy.rb cp config/deploy.rb.SAMPLE config/deploy.rb
```
When you're using [RVM](http://rvm.io/) on the server you may want to When you're using [RVM](http://rvm.io/) on the server you may want to
uncomment the corresponding line in `Capfile`. uncomment the corresponding line in `Capfile`.

61
doc/SETUP_DEVELOPMENT.md
View file

@ -14,44 +14,41 @@ Getting started
--------------- ---------------
0. Clone the repository from GitHub: 0. Clone the repository from GitHub:
```
git clone https://github.com/foodcoops/foodsoft.git git clone https://github.com/foodcoops/foodsoft.git
```
This brings up the bleeding-edge development version, which might contain some This brings up the bleeding-edge development version, which might contain some
unfinished parts. If you want to be safe, choose the last release: unfinished parts. If you want to be safe, choose the last release:
`git checkout $(git tag -l | grep ^v | sort -rn | head -n1)` `git checkout $(git tag -l | grep ^v | sort -rn | head -n1)`
1. Install RVM and Ruby 2.0 (if you have not done so before): 1. Install RVM and Ruby 2.0 (if you have not done so before):
```
\curl -L https://get.rvm.io | bash \curl -L https://get.rvm.io | bash
source ~/.rvm/scripts/rvm source ~/.rvm/scripts/rvm
rvm install 2.0 rvm install 2.0
```
We try to keep foodsoft compatible with Ruby 1.9.3 as well as any later versions, We try to keep foodsoft compatible with Ruby 1.9.3 as well as any later versions,
so if you have those and don't want to use RVM, that might actually work. so if you have those and don't want to use RVM, that might actually work.
2. Install Ruby dependencies: 2. Install Ruby dependencies:
```
bundle install bundle install
```
3. Setup your development environment: 3. Setup your development environment:
```
rake foodsoft:setup_development rake foodsoft:setup_development
```
This will interactively prompt with several questions relating to your This will interactively prompt with several questions relating to your
required environment. required environment.
4. Start rails by running: 4. Start rails by running:
```
bundle exec rails s bundle exec rails s
```
5. Open your favorite browser and open the web application at: 5. Open your favorite browser and open the web application at:
```
http://localhost:3000/ http://localhost:3000/
```
You might want to watch a You might want to watch a
[kitten video](https://www.youtube.com/watch?v=9Iq5yCoHp4o) [kitten video](https://www.youtube.com/watch?v=9Iq5yCoHp4o)
while it's loading. while it's loading.
@ -75,21 +72,20 @@ explained here.
1. **Configure database** 1. **Configure database**
Create the database configuration from the default: Create the database configuration from the default:
```sh
cp config/database.yml.SQLite_SAMPLE config/database.yml cp config/database.yml.SQLite_SAMPLE config/database.yml
```
If you are fine with using a file-based sqlite database you are all set. If you are fine with using a file-based sqlite database you are all set.
The sqlite files (development/test/production) will reside in the "db" The sqlite files (`development/test/production`) will reside in the `db`
directory. Otherwise you would want to copy one of the other directory. Otherwise you would want to copy one of the other
"database.yml.*_SAMPLE" files and edit database.yml to suit your needs. `database.yml.*_SAMPLE` files and edit `database.yml` to suit your needs.
2. **Configure development environment** 2. **Configure development environment**
Again, you need to create your own copy of the default configuration: Again, you need to create your own copy of the default configuration:
```
cp config/environments/development.rb.SAMPLE config/environments/development.rb cp config/environments/development.rb.SAMPLE config/environments/development.rb
```
Edit development.rb to specify your settings (at least the ActionMailer SMTP Edit development.rb to specify your settings (at least the ActionMailer SMTP
settings). If you just leave the file as is, emails will not work but settings). If you just leave the file as is, emails will not work but
@ -99,10 +95,10 @@ explained here.
3. **Foodsoft settings** 3. **Foodsoft settings**
You need to create your own copy of the foodsoft configuration settings: You need to create your own copy of the foodsoft configuration settings:
```
cp config/app_config.yml.SAMPLE config/app_config.yml cp config/app_config.yml.SAMPLE config/app_config.yml
```
Edit app_config.yml to suit your needs or just keep the defaults for now. Edit `app_config.yml` to suit your needs or just keep the defaults for now.
4. **Secret token** 4. **Secret token**
@ -110,16 +106,16 @@ explained here.
The user session are stored in cookies. Do avoid misusing the cookies and The user session are stored in cookies. Do avoid misusing the cookies and
its sensitive information, rails will encrypt it with a token. So copy the its sensitive information, rails will encrypt it with a token. So copy the
config file config file
```
cp config/initializers/secret_token.rb.SAMPLE config/initializers/secret_token.rb cp config/initializers/secret_token.rb.SAMPLE config/initializers/secret_token.rb
```
and modify the token!! You can run `bundle exec rake secret` and modify the token!! You can run `bundle exec rake secret`
5. **Create database (schema) and load defaults** 5. **Create database (schema) and load defaults**
```
rake db:setup rake db:setup
```
With this, you also get a ready to go user with username 'admin' and With this, you also get a ready to go user with username 'admin' and
password 'secret'. password 'secret'.
@ -129,13 +125,12 @@ explained here.
We use for time intensive tasks a background job queue, at the moment resque We use for time intensive tasks a background job queue, at the moment resque
with redis as key/value store. Install redis (in ubuntu the package with redis as key/value store. Install redis (in ubuntu the package
redis-server works out of the box) and start the resque worker with: redis-server works out of the box) and start the resque worker with:
```
rake resque:work QUEUE=foodsoft_notifier rake resque:work QUEUE=foodsoft_notifier
```
To have look on the current queue, failed jobs etc start the resque server with To have look on the current queue, failed jobs etc start the resque server with
```
resque-web resque-web
```
7. (optional) **View mails in browser** instead in your logs 7. (optional) **View mails in browser** instead in your logs
@ -143,10 +138,10 @@ explained here.
We use mailcatcher in development mode to view all delivered mails in a We use mailcatcher in development mode to view all delivered mails in a
browser interface. Just install mailcatcher with gem install mailcatcher browser interface. Just install mailcatcher with gem install mailcatcher
and start the service with and start the service with
```
mailcatcher mailcatcher
```
From now on you have a smtp server listening on 1025. To see the emails go to From now on you have a smtp server listening on 1025. To see the emails go to
```
http://localhost:1080 http://localhost:1080
```

50
doc/design_patterns/publish_subscribe.md
View file

@ -1,32 +1,58 @@
# Publish/subscribe pattern # Publish/subscribe pattern
## Handling DOM updates after AJAX database manipulation ## Handling DOM updates after AJAX database manipulation
As an example, let us consider the manipulation (create, update...) of `StockArticles`. This can be done in different views, e.g., `stock_articles/index`, `stock_articles/show` and `deliveries/_form` through modals using AJAX requests. As an advantage of the AJAX technique, the user does not need to reload the entire page. However, (after the update of the `StockArticle` in the database) it is generally required to update the DOM in the current view such that the page properly reacts to the asynchronous actions. As an example, let us consider the manipulation (create, update...) of
`StockArticles`. This can be done in different views, e.g.,
`stock_articles/index`, `stock_articles/show` and `deliveries/_form` through
modals using AJAX requests. As an advantage of the AJAX technique, the user
does not need to reload the entire page. However, (after the update of the
`StockArticle` in the database) it is generally required to update the DOM in
the current view such that the page properly reacts to the asynchronous
actions.
The process can be divided in two steps: **1.** AJAX database manipulation and **2.** DOM updates for the particular view. The crucial point is the coupling of the two steps since the controller for the first step offers the same functionality to all views and does not need to know anything about the current view. The process can be divided in two steps:
### 1. AJAX database manipulation 1. AJAX database manipulation and
**(i)** Example: current view `deliveries/_form` offers a link for the AJAX action `StockArticle#new`. This opens a modal filled with `stock_articles/_form`. 2. DOM updates for the particular view.
**(ii)** AJAX form post addresses the `StockArticle#create` action which handles the database manipulation. The crucial point is the coupling of the two steps since the controller for the
first step offers the same functionality to all views and does not need to know
anything about the current view.
**(iii)** The database manipulation is finished by the rendering of, e.g., `stock_articles/create.js.erb`. The key task there is to **publish** the database changes by calling `trigger`, i.e.,
### AJAX database manipulation
**(i)** Example: current view `deliveries/_form` offers a link for the AJAX
action `StockArticle#new`. This opens a modal filled with
`stock_articles/_form`.
**(ii)** AJAX form post addresses the `StockArticle#create` action which
handles the database manipulation.
**(iii)** The database manipulation is finished by the rendering of, e.g.,
`stock_articles/create.js.erb`. The key task there is to **publish** the
database changes by calling `trigger`, i.e.,
$(document).trigger({ $(document).trigger({
type: 'StockArticle#create', type: 'StockArticle#create',
stock_article_id: <%= @stock_article.id %> stock_article_id: <%= @stock_article.id %>
}); });
### 2. DOM updates for the particular view ### DOM updates for the particular view
**(i)** Each view has the opportunity to **subscribe** to particular events of the previous step. A very simple example is the update of the `stock_articles/index` view after `StockArticle#destroy`: **(i)** Each view has the opportunity to **subscribe** to particular events
of the previous step. A very simple example is the update of the
`stock_articles/index` view after `StockArticle#destroy`:
$(document).on('StockArticle#destroy', function(e) { $(document).on('StockArticle#destroy', function(e) {
$('#stockArticle-' + e.stock_article_id).remove(); $('#stockArticle-' + e.stock_article_id).remove();
}); });
However, in most of the situations you will like to use the full power of the MVC framework in order to read new data from the database and render some partial. Let us consider this slightly more advanced case in the following. However, in most of the situations you will like to use the full power of the
MVC framework in order to read new data from the database and render some
partial. Let us consider this slightly more advanced case in the following.
The view `stock_articles/index` could listen (amongst others) to `StockArticle#create` like this: The view `stock_articles/index` could listen (amongst others) to
`StockArticle#create` like this:
$(document).on('StockArticle#create', function(e) { $(document).on('StockArticle#create', function(e) {
$.ajax({ $.ajax({
@ -37,4 +63,6 @@ The view `stock_articles/index` could listen (amongst others) to `StockArticle#c
}); });
}); });
**(ii)** The action `StockArticles#index_on_stock_article_create` is a special helper action to handle DOM updates of the `stock_articles/index` view after the creation of a new `StockArticle` with the given `id`. **(ii)** The action `StockArticles#index_on_stock_article_create` is a special
helper action to handle DOM updates of the `stock_articles/index` view after
the creation of a new `StockArticle` with the given `id`.