/Specification API

README.md

@@ -19,7 +19,7 @@ In order to build and test the software outside of Docker, you will need
 
 You can run the API locally by running either `make compose-up` or `docker compose up -d --build`.
 
-The docker compose setup runs the S3 locally using Localstack as well as the API.  An S3 bucket called local-collection-data is created and seeded with example issue log data.
+The docker compose setup runs the S3 locally using Localstack as well as the API.  An S3 bucket called local-collection-data is created and seeded with example files in the collection-data directory.
 
 
 ## Swagger UI
@@ -69,3 +69,28 @@ Request for issues for a specific dataset and resource:
 curl http://localhost:8000/log/issue?dataset=border&resource=4a57239e3c1174c80b6d4a0278ab386a7c3664f2e985b2e07a66bbec84988b30&field=geometry
 ```
 
+### provision_summary endpoint
+
+can be accessed via
+```
+http://localhost:8000/performance/provision_summary?organisation=local-authority:LBH&offset=50&limit=100
+```
+
+Optional Parameters:
+ * Offset
+ * Limit
+ * Organisation
+ * Dataset
+
+
+### specification endpoint
+
+can be accessed via
+```
+http://localhost:8000/specification/specification?offset=0&limit=10
+```
+
+Optional Parameters:
+ * Offset
+ * Limit
+ * Dataset

src/db.py

@@ -3,7 +3,7 @@
 from schema import IssuesParams, ProvisionParams, SpecificationsParams
 from pagination_model import PaginationParams, PaginatedResult
 from config import config
-
+import json
 
 logger = get_logger(__name__)
 
@@ -101,12 +101,23 @@ def get_specification(params: SpecificationsParams):
     pagination = f"LIMIT {params.limit} OFFSET {params.offset}"
 
     where_clause = ""
+
     if params.dataset:
-        where_clause += _add_condition(where_clause, f"dataset = '{params.dataset}'")
+        where_clause += _add_condition(
+            where_clause,
+            f"TRIM(BOTH '\"' FROM json_extract(json(value), '$.dataset')) = '{params.dataset}'",
+        )
 
-    sql_count = f"SELECT COUNT(*) FROM '{s3_uri}' {where_clause}"
+    sql_count = f"""
+    SELECT COUNT(*) FROM (SELECT unnest(CAST(json AS VARCHAR[])) AS value 
+    FROM '{s3_uri}') as parsed_json {where_clause} {pagination}
+    """
     logger.debug(sql_count)
-    sql_results = f"SELECT * FROM '{s3_uri}' {where_clause} {pagination}"
+    sql_results = f"""
+    SELECT value as json FROM 
+    (SELECT unnest(CAST(json AS VARCHAR[])) AS value FROM '{s3_uri}') AS parsed_json
+    {where_clause} {pagination}
+    """
     logger.debug(sql_results)
 
     with duckdb.connect() as conn:
@@ -118,14 +129,26 @@ def get_specification(params: SpecificationsParams):
                     ).fetchall()
                 )
                 logger.debug(conn.execute("FROM duckdb_secrets();").fetchall())
+
             count = conn.execute(sql_count).fetchone()[
                 0
             ]  # Count is first item in Tuple
             results = conn.execute(sql_results).arrow().to_pylist()
+
+            # Extract and parse the JSON field
+            json_results = []
+            for item in results:
+                if "json" in item and isinstance(item["json"], str):
+                    try:
+                        parsed_json = json.loads(item["json"])
+                        json_results.append(parsed_json)
+                    except json.JSONDecodeError:
+                        logger.warning(f"Invalid JSON format in row: {item['json']}")
+
             return PaginatedResult(
                 params=PaginationParams(offset=params.offset, limit=params.limit),
                 total_results_available=count,
-                data=results,
+                data=json_results,
             )
         except Exception as e:
             logger.exception(

tests/integration/test_main.py

@@ -88,8 +88,31 @@ def test_specification(s3_bucket):
 
     response_data = response.json()
     assert "X-Pagination-Total-Results" in response.headers
-    assert response.headers["X-Pagination-Total-Results"] == str(16)
+    assert response.headers["X-Pagination-Total-Results"] == str(36)
     assert response.headers["X-Pagination-Limit"] == "8"
 
     assert len(response_data) > 0
-    assert response_data[0]["name"] == "Article 4 direction"
+
+
+def test_specification_with_dataset(s3_bucket):
+    # Prepare test params
+    params = {
+        "offset": 0,
+        "limit": 8,
+        "dataset": "article-4-direction-area",
+    }
+
+    response = client.get("/specification/specification", params=params)
+
+    # Validate the results from the search
+    assert response.status_code == 200
+
+    response_data = response.json()
+    assert "X-Pagination-Total-Results" in response.headers
+    assert response.headers["X-Pagination-Total-Results"] == str(1)
+    assert response.headers["X-Pagination-Limit"] == "8"
+
+    assert len(response_data) > 0
+    assert response_data[0]["dataset"] == "article-4-direction-area"
+    assert response_data[0]["fields"]
+    assert len(response_data[0]["fields"]) > 1