update the read sources api to send back relative path of the source

dbt_automation/utils/dbtsources.py

@@ -77,27 +77,36 @@ def read_sources(project_dir) -> list[dict]:
     """parse all yaml files inside models dir and read sources"""
     models_dir = Path(project_dir) / "models"
 
-    sources = []
+    # {"models/example/sources.yml": [{"name": "source1", "tables": [{"identifier": "table1"}]}
+    sources = {}
     for root, dirs, files in os.walk(models_dir):
         for file in files:
             if file.endswith(".yml") or file.endswith(".yaml"):
                 file_path = os.path.join(root, file)
+                temp_sources = []
                 with open(file_path, "r") as f:
                     yaml_data = yaml.safe_load(f)
                     if "sources" in yaml_data:
-                        sources += yaml_data["sources"]
+                        temp_sources = yaml_data["sources"]
+
+                if len(temp_sources) > 0:
+                    src_yml_path = Path(file_path).relative_to(project_dir)
+                    sources[str(src_yml_path)] = temp_sources
 
     src_tables = []
-    for src in sources:
-        for table in src["tables"]:
-            # keeping the schema same as input of each operations
-            src_tables.append(
-                {
-                    "source_name": src["name"],
-                    "input_name": table["identifier"],  # table
-                    "input_type": "source",
-                    "schema": src["schema"],
-                }
-            )
+    for src_yml_rel_path, srcs_yml in sources.items():
+        # yaml can have more than one source
+        for src in srcs_yml:
+            for table in src["tables"]:
+                # keeping the schema same as input of each operations
+                src_tables.append(
+                    {
+                        "source_name": src["name"],
+                        "input_name": table["identifier"],  # table
+                        "input_type": "source",
+                        "schema": src["schema"],
+                        "sql_path": src_yml_rel_path,
+                    }
+                )
 
     return src_tables