contract obligation complete and accept api

config/constants.php

@@ -11,6 +11,7 @@
 	    'entity' => [
 	    	'signature' => [
 	    		'master_key' => 1,
+	    		'normal_key' => 2,
 	    	],
 	    	'status' => [
 	    		'active' => 1,
@@ -50,6 +51,7 @@
 	    	'status' => [
 	    		'active' => 1,
 	    		'delete' => 2,
+	    		'done' => 3,
 	    		'pending' => 9
 	    	]
 	    ],
@@ -61,6 +63,20 @@
 	    	]
 	    ],
 	    'contract_obligation' => [
+	    	'must_complete' => [
+	    		'complete' => 1,
+	    		'no_need_complete' => 2,
+	    	],
+	    	'must_accept' => [
+	    		'accept' => 1,
+	    		'no_need_accept' => 2,
+	    	],
+	    	'status' => [
+	    		'active' => 1,
+	    		'delete' => 2,
+	    		'done' => 3,
+	    		'pending' => 9
+	    	],
 	    	'complete_status' => [
 	    		'pending' => 9,
 	    		'delete' => 2,

config/error_code.php

@@ -14,6 +14,10 @@
 		'date' => 'DATE_INVALID',
 		'confirmed' => 'CONFIRM_ERROR',
 		'obligation_depend_error' => 'OBLIGATION_DEPEND_ERROR',
+		'obligation_signature_error' => 'OBLIGATION_SIGNATURE_ERROR',
+		'contract_obligation_done_error' => 'CONTRACT_OBLIGATION_DONE_ERROR',
+		'contract_obligation_complete_error' => 'CONTRACT_OBLIGATION_COMPLETE_ERROR',
+		'contract_done_error' => 'CONTRACT_DONE_ERROR',
 		'status_error' => 'STATUS_ERROR',
 		'min' => [
 	        'string' => 'MIN_ERROR_:min',