sugarCRM : creating relationship using module loader, package not installing - php

Question

I am trying to create relationships through module loader in SugarCRM. But the problem is my package is stopped installing after 55%. When I am viewing display log the error is:-
Failed to copy
cache/upgrades/temp/SYWr9G/custom/metadata/accounts_contacts_1MetaData.php
custom/metadata/accounts_contacts_1MetaData.php
I tried to change permissions also but at some point they through internal server error 500. Following are the code which I am using.
1.In manifest.php file :
$installdefs = array(
'id' => 'package_20170804',
'copy' => array(
0 => array(
'from' => '<basepath>/accounts_contacts_1MetaData.php',
'to' => 'custom/metadata/accounts_contacts_1MetaData.php',
),
1 => array(
'from' => '<basepath>/accounts_contacts_1.php',
'to' => 'custom/Extension/application/Ext/TableDictionary/accounts_contacts_1.php',
),
),
'relationships'=>array (
array (
'module'=> 'Accounts',
'meta_data'=>'<basepath>/custom/metadata/accounts_contacts_1MetaData.php',
'module_vardefs'=>'<basepath>/custom/Extension/application/Ext/TableDictionary/accounts_contacts_1.php'
)
),
);
2. In accounts_contacts_1MetaData.php file :
<?php
$dictionary["accounts_contacts_1"] = array (
'true_relationship_type' => 'one-to-many',
'from_studio' => true,
'relationships' =>
array (
'accounts_contacts_1' =>
array (
'lhs_module' => 'Accounts',
'lhs_table' => 'accounts',
'lhs_key' => 'id',
'rhs_module' => 'Contacts',
'rhs_table' => 'contacts',
'rhs_key' => 'id',
'relationship_type' => 'many-to-many',
'join_table' => 'accounts_contacts_1_c',
'join_key_lhs' => 'accounts_contacts_1accounts_ida',
'join_key_rhs' => 'accounts_contacts_1contacts_idb',
),
),
'table' => 'accounts_contacts_1_c',
'fields' =>
array (
0 =>
array (
'name' => 'id',
'type' => 'varchar',
'len' => 36,
),
1 =>
array (
'name' => 'date_modified',
'type' => 'datetime',
),
2 =>
array (
'name' => 'deleted',
'type' => 'bool',
'len' => '1',
'default' => '0',
'required' => true,
),
3 =>
array (
'name' => 'accounts_contacts_1accounts_ida',
'type' => 'varchar',
'len' => 36,
),
4 =>
array (
'name' => 'accounts_contacts_1contacts_idb',
'type' => 'varchar',
'len' => 36,
),
),
'indices' =>
array (
0 =>
array (
'name' => 'accounts_contacts_1spk',
'type' => 'primary',
'fields' =>
array (
0 => 'id',
),
),
1 =>
array (
'name' => 'accounts_contacts_1_ida1',
'type' => 'index',
'fields' =>
array (
0 => 'accounts_contacts_1accounts_ida',
),
),
2 =>
array (
'name' => 'accounts_contacts_1_alt',
'type' => 'alternate_key',
'fields' =>
array (
0 => 'accounts_contacts_1contacts_idb',
),
),
),
);
3. In accounts_contacts_1.php file:
<?php
include('custom/metadata/accounts_contacts_1MetaData.php');
?>
I just wanted to create a field in relationship that's all . Maybe I am missing somewhere in manifest file or i needed to include some additional file.

Answer 1

I solved it. You can follow following steps to create relationships in SugarCRM through module loader.
Step 1:- Give permission to your sugar directory according to following
For Linux: http://support.sugarcrm.com/Knowledge_Base/Platform_Management/Required_File_System_Permissions_on_Linux/
For Windows:
http://support.sugarcrm.com/Knowledge_Base/Platform_Management/Required_File_System_Permissions_on_Windows_With_IIS/
Step 2:- In manifest.php
<?php
$manifest = array(
'acceptable_sugar_flavors' => array('CE','PRO','CORP','ENT','ULT'),
'acceptable_sugar_versions' => array(
'exact_matches' => array(),
'regex_matches' => array('(.*?)\\.(.*?)\\.(.*?)$'),
),
'author' => 'Ravi Ranjan',
'description' => 'Relationship',
'icon' => '',
'is_uninstallable' => true,
'name' => 'custom relation',
'published_date' => '2017-08-10 2017 11:45:04',
'type' => 'module',
'version' => '20170810',
);
$installdefs = array(
'id' => 'package_20170810',
'copy' => array(
0 => array(
'from' => '<basepath>/accounts_contacts_1MetaData.php',
'to' => 'custom/metadata/accounts_contacts_1MetaData.php',
),
1 => array(
'from' => '<basepath>/accounts_contacts_1.php',
'to' => 'custom/Extension/application/Ext/TableDictionary/accounts_contacts_1.php',
),
),
);
?>
Step 3:- The contents of both file accounts_contacts_1MetaData.php and accounts_contacts_1.php will be same as you can see in question.
Step 4:- Compress all three files and upload through module loader, after installation quick repair and rebuild.
Go in Studio > Accounts > Relationships You will see a new field there name accounts_contacts_1 That's what I wanted to create.