add option for manual import of camp members (#703)

docs/development/camps-import.MD

@@ -1,8 +1,11 @@
-# Importing camps data
+# Camps Import and DB manipulations
 
-This method can be used to do the yearly manual import of camps data to spark DB
+This method can be used to do the yearly manual import of camps data to spark DB and manual fixes / adjustments as required.
 
-## Input Data
+
+## Initial Camps Import
+
+### Input Data
 
 The input data is an excel or google sheet with the following columns:
 
@@ -11,7 +14,7 @@ The input data is an excel or google sheet with the following columns:
 * camp_leader_name
 * camp_leader_email
 
-## import process
+### import process
 
 * login to adminer, create a new table for this event's camps data
   * **set collation to UTF-8**
@@ -53,10 +56,14 @@ update camps set status='open' where event_id='MIDBURN2018';
 
 ## Importing additional camps
 
-* edit `camps_2018` table and add `import_group` column with default value of `1`
-* prepare import csv file for the additional camps with the additional `import_group` column with value of `2`
+After the initial import you can add additional camps using an `import_group` column and incrementing the group number on each additional import
+
+* for the first additional import - edit `camps_2018` table and add `import_group` column with default value of `1`
+* prepare import csv file for the additional camps with the additional `import_group` column with value of max import group + 1 (e.g. `2`)
 * import the additional camps using adminer
-* continue import process, but add ` and import_group=2` to all where queries of `camps_2018` table:
+* continue import process, but add ` and import_group=` to all where queries of `camps_2018` table:
+
+**Replace 2 in following example with the actual latest import_group**
 
 ```
 update camps_2018 set camp_leader_email=trim(camp_leader_email) where import_group=2;
@@ -80,3 +87,27 @@ update camps set contact_person_id=main_contact, moop_contact=main_contact, safe
 
 update camps set status='open' where event_id='MIDBURN2018' and camp_name_he in (select camp_name_he from camps_2018 where import_group=2);
 ```
+
+
+## Importing additional approved camp members
+
+* You should have a list of approved camp members emails to add to the camp
+* All camp members should have a spark / drupal profile
+* You can get the relevant camp ID: `select id from camps where camp_name_he like '%%'` and event_id='MIDBURN2018'
+* Create a table: `camp_members_2018` with columns: `camp_id,email` (and additional fields if there were in the source data)
+* Import the aproved members list to the table
+* Trim emails: `update camp_members_2018 set email=trim(email)`
+* Update camp members users table camp indication:
+```
+update users set camp_id=(select camp_id from camp_members_2018 where email = users.email)
+where email in (select email from camp_members_2018 where approved_text='מאושרים כחבר מחנה');
+```
+* Insert camp members (users not already member of 2018 camps)
+```
+insert into camp_members (camp_id, user_id, status)
+select camp_members_2018.camp_id, users.user_id, 'approved'
+from camp_members_2018, users
+where camp_members_2018.approved_text='מאושרים כחבר מחנה'
+and camp_members_2018.email = users.email
+and users.user_id not in (select user_id from camp_members where camp_id in (select id from camps where event_id='MIDBURN2018'))
+```