Added Change Schema

src/participation-hub/business-logic-microservice/app/_add_use_case_scripts/vialog/add_vialog_schema.py

@@ -9,7 +9,7 @@ for modules_path in modules_paths:
     if os.path.exists(modules_path):
         sys.path.insert(1, modules_path)
 
-from _add_use_case_scripts.vialog.tables import add_user, add_video
+from _add_use_case_scripts.vialog.tables import add_user, add_video, add_change
 
 import network_constants as nc
 from security.token_manager import TokenManager
@@ -38,4 +38,4 @@ if __name__ == "__main__":
     add_use_case(use_case)
     add_user.main(use_case)
     add_video.main(use_case)
-    
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+    add_change.main(use_case)
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src/participation-hub/business-logic-microservice/app/_add_use_case_scripts/vialog/tables/add_change.py

+from _add_use_case_scripts.requestPost  import postLayersToSwagger, postTableToSwagger
+def add_table(use_case: str, table_name: str):
+    '''
+    take the columns and add the mappings at the server
+    replace all "/"'s in the internal representation with a "_"
+    '''
+
+    columns = [
+        "changeType",
+        "changedValue",
+        "previousValue",
+        "newValue",
+    ]
+    
+    columns = { c : c for c in columns }
+    columns["UniqueID"] = "videoId"
+
+    table = {
+        "name": table_name,
+        "mappings": columns
+    }
+
+    postTableToSwagger(use_case,table)
+
+def add_layers(use_case:str, table_name: str):
+    layers = [
+        {
+            "use_case": use_case,
+            "table": table_name,
+            "name": "Changetype_Layer",
+            "properties": [
+                "changeType",
+            ],
+            "cluster_properties": [
+                "changeType",
+            ]
+        },
+        {
+            "use_case": use_case,
+            "table": table_name,
+            "name": "Changedvalue_Layer",
+            "properties": [
+                "changedValue",
+            ],
+            "cluster_properties": [
+                "changedValue"
+            ]
+        }
+    ]
+
+    postLayersToSwagger(use_case,layers)    
+
+
+def main(use_case: str):
+    print("user")
+    table_name = "change"
+    add_table(use_case,table_name)
+    add_layers(use_case,table_name)
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