SplitJson inital support added

1 files changed, 26 insertions, 16 deletions

diff --git a/modules/nifi/core.py b/modules/nifi/core.py
index 38c22dc..a30211c 100644
--- a/modules/nifi/core.py
+++ b/modules/nifi/core.py
@@ -10,6 +10,7 @@ import sys
 import json
 import shutil
 import requests
+import re
 
 
 def introduction():
@@ -104,47 +105,56 @@ def update_template_with_json_list():
 
 
 ## TODO - textReplace part -> fix templates
+
 def build_pipeline():
     data_values = get_data_values()
-    print(data_values)
     
-    ## Check if splitJson template needed
+    ### Check if splitJson template needed
     needs_SplitJson = False
+    path_parts = []
     for el in data_values.values():
         if '[' in el:
             needs_SplitJson = True
+            #path_parts = el.split(']')
+            path_parts = re.split(r'(?<=\])', el)
 
-    print(needs_SplitJson)
 
 
-    ## Select template 
+    ### Select template 
     ## TODO - unhardcoded template usage
+    new_pipeline_name="test_pipeline.json"
     if needs_SplitJson:
         template_name="splitJsonETL.json"
     else:
         template_name="basic_ETL.json"
 
-    new_pipeline_path = f"pipelines/{template_name}"
+    new_pipeline_path = f"pipelines/{new_pipeline_name}"
     shutil.copy(f"modules/nifi/templates/{template_name}", new_pipeline_path)
 
 
 
-    ## Processor editing
-    for key, value in data_values.items() :
-            update_template(new_pipeline_path, "flowContents.processors[2].properties", key, "$"+value)
+    ### Processor editing
+    if needs_SplitJson:
+        ## SplitJson update
+        split_json_path = "$"+re.sub(r'\[(.*?)\]', r'[*]', path_parts[0])
 
+        update_template(new_pipeline_path, "flowContents.processors[3].properties", "JsonPath Expression", split_json_path)
+        for key, value in data_values.items() :
+            path_parts = value.split(']')
+            update_template(new_pipeline_path, "flowContents.processors[2].properties", key, "$"+path_parts[1])
 
+    else:
+        ## EvaluateJsonPath processor setup
+        for key, value in data_values.items() :
+            update_template(new_pipeline_path, "flowContents.processors[2].properties", key, "$"+value)
 
-    ## Database Setup
-    set_database_credentials(new_pipeline_path, "flowContents.processors[3].properties")
+        ## Database Setup
+        set_database_credentials(new_pipeline_path, "flowContents.processors[3].properties")
 
 
+    print(f"✅✅✅ Valmis. Uus genereeritud andmekoveier asub siin: {new_pipeline_path}.")
 
     ## Pipeline Deployment
     if (config.NIFI_DEPLOY):
-        nifi_utils.upload_nifi_exported_flow( nifi_host="https://127.0.0.1.nip.io", username=config.NIFI_USER, password=config.NIFI_PASS, json_file_path="pipelines/test_pipeline.json", verify_ssl=False)
-    else:
-        print("TODO - ask if user wants deployment")
-    
-
-    print(f"✅✅✅ Valmis. Uus genereeritud andmekoveier asub siin: {new_pipeline_path}.")
+        nifi_utils.upload_nifi_exported_flow( nifi_host=config.NIFI_HOST, username=config.NIFI_USER, password=config.NIFI_PASS, json_file_path="pipelines/test_pipeline.json", verify_ssl=False)
+        print("Andmekonveier on deploytud - TODO")