Add db_push_uprova branch contents

Dockerfile

@@ -8,7 +8,8 @@ WORKDIR /app
 # Copy user-specific files (block.py, schemas, requirements)
 COPY . .
 
-RUN ls ./
+RUN ls ./ 
 
 # Set CMD to execute the symbolic link, making it look like block.py is the entry
-CMD ["python", "/app/block_wrapper.py"]
+CMD ["python", "/app/block_wrapper.py"]
+

README.md

@@ -1 +1,42 @@
-**Hello world!!!**
+# db_push_uprova
+
+Block for upserting uprova application data into the `public.uprova` table in the `staging` database.
+
+The table stores uprova-specific attributes keyed by `application_key`. The block uses a parameterised
+`INSERT ... ON CONFLICT ... DO UPDATE` statement defined in `main.sql` to upsert records.
+
+## Table DDL
+
+The `public.uprova` table can be created with the following SQL, following the style of
+`k8s/mlgraph-db/init-configmap.yaml`:
+
+```sql
+-- Connect to postgres database as superuser
+\c postgres;
+
+-- Create databases
+CREATE DATABASE staging;
+
+-- Grant privileges
+GRANT ALL PRIVILEGES ON DATABASE staging TO cpflowxuser;
+
+-- Connect to staging database and create uprova table
+\connect staging;
+
+CREATE TABLE IF NOT EXISTS uprova (
+    application_key TEXT PRIMARY KEY,
+    application_timestamp TIMESTAMP NOT NULL,
+    educationlevel TEXT NULL,
+    employmentstatus TEXT NULL,
+    lengthatbank TEXT NULL,
+    lengthatjob NUMERIC NULL,
+    ownhome BOOLEAN NULL,
+    payfrequency TEXT NULL,
+    monthsatresidence NUMERIC NULL,
+    state TEXT NULL,
+    zip TEXT NULL
+);
+
+CREATE INDEX IF NOT EXISTS idx_uprova_application_key ON uprova (application_key);
+CREATE INDEX IF NOT EXISTS idx_uprova_application_timestamp ON uprova (application_timestamp);
+```

config.json

@@ -1,6 +1,14 @@
 [
-    {
-      "namespace": "",
-      "connectionId": ""
-    }
-  ]
+  {
+    "namespace": "staging",
+    "connectionId": "56be80f8-7139-466f-b883-e4a695812d52"
+  },
+  {
+    "namespace": "production",
+    "connectionId": "cf2344a8-28d3-4b38-9456-ba9e5c347bf5"
+  },
+  {
+    "namespace": "production-beta",
+    "connectionId": "cf2344a8-28d3-4b38-9456-ba9e5c347bf5"
+  }
+]

main.sql

@@ -1 +1,40 @@
-Select * from dummy_table limit 10;
+INSERT INTO public.uprova (
+    application_key,
+    application_timestamp,
+    educationlevel,
+    employmentstatus,
+    lengthatbank,
+    lengthatjob,
+    ownhome,
+    payfrequency,
+    monthsatresidence,
+    state,
+    zip
+)
+VALUES (
+    $application_key,
+    $application_timestamp,
+    $educationlevel,
+    $employmentstatus,
+    $lengthatbank,
+    $lengthatjob,
+    $ownhome,
+    $payfrequency,
+    $monthsatresidence,
+    $state,
+    $zip
+)
+ON CONFLICT (application_key)
+DO UPDATE
+SET
+    application_timestamp = EXCLUDED.application_timestamp,
+    educationlevel        = EXCLUDED.educationlevel,
+    employmentstatus      = EXCLUDED.employmentstatus,
+    lengthatbank          = EXCLUDED.lengthatbank,
+    lengthatjob           = EXCLUDED.lengthatjob,
+    ownhome               = EXCLUDED.ownhome,
+    payfrequency          = EXCLUDED.payfrequency,
+    monthsatresidence     = EXCLUDED.monthsatresidence,
+    state                 = EXCLUDED.state,
+    zip                   = EXCLUDED.zip;
+

request_schema.json

@@ -1 +1,45 @@
-{}
+{
+  "$schema": "http://json-schema.org/draft-07/schema",
+  "type": "object",
+  "properties": {
+    "application_key": {
+      "type": "string"
+    },
+    "application_timestamp": {
+      "type": "string",
+      "format": "date-time"
+    },
+    "educationlevel": {
+      "type": ["string", "null"]
+    },
+    "employmentstatus": {
+      "type": ["string", "null"]
+    },
+    "lengthatbank": {
+      "type": ["string", "null"]
+    },
+    "lengthatjob": {
+      "type": ["number", "null"]
+    },
+    "ownhome": {
+      "type": ["boolean", "null"]
+    },
+    "payfrequency": {
+      "type": ["string", "null"]
+    },
+    "monthsatresidence": {
+      "type": ["number", "null"]
+    },
+    "state": {
+      "type": ["string", "null"]
+    },
+    "zip": {
+      "type": ["string", "null"]
+    }
+  },
+  "required": [
+    "application_key",
+    "application_timestamp"
+  ]
+}
+

response_schema.json

@@ -1 +1,14 @@
-{}
+{
+  "$schema": "http://json-schema.org/draft-07/schema",
+  "type": "object",
+  "properties": {
+		"result": {
+      "type": ["string", "null"]
+    },
+		"error": {
+      "type": ["string", "null"]
+    }
+  },
+  "required": []
+}
+