Poetry, period specific mappings, and OO refactor (#71)

* New period class

* New survey mapping

* MBS tests

* poetry

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @ONSdigital/DFTS

.version

@@ -1 +1 @@
-0.6.5
+1.0.0

Dockerfile

@@ -1,6 +1,11 @@
-FROM europe-west2-docker.pkg.dev/ons-sdx-ci/sdx-apps/sdx-gcp:1.4.4
+FROM europe-west2-docker.pkg.dev/ons-sdx-ci/sdx-apps/sdx-gcp:1.4.5
+
 COPY . /app
 WORKDIR /app
+
+# Export dependencies to requirements.txt and install them
+RUN poetry export -f requirements.txt --output requirements.txt
 RUN pip install -r requirements.txt
+
 EXPOSE 5000
-CMD ["python", "./run.py"]
+CMD ["python", "./run.py"]

Makefile

@@ -4,10 +4,6 @@ SHELL := bash
 
 .PHONY: test
 test:
-	. venv/bin/activate \
-	&& python3 --version \
-	&& python3 -m pip install --upgrade pip \
-	&& pip install -r requirements.txt \
-	&& pip install -r test-requirements.txt \
-	&& flake8 . --count --statistics \
-	&& pytest -v --cov-report term-missing --disable-warnings --cov=app tests/
+	poetry install \
+	&& poetry run flake8 . --count --statistics \
+	&& poetry run pytest -v --cov-report term-missing --disable-warnings --cov=app tests/

README.md

@@ -1,3 +1,43 @@
 # SDX-Transformer
 
-The sdx-transformer service provides data transformation functionality for SDX. It is used to transform both survey submission data into pck files on the journey downstream, and for transforming the data headed upstream for pre-population.
+The sdx-transformer service provides data transformation functionality for SDX. 
+It is used to transform both survey submission data into pck files on the journey downstream, and for transforming the data headed upstream for pre-population.
+
+## Getting Started
+
+### 1. Install Poetry:
+   - This project uses Poetry for dependency management. Ensure Poetry is installed on your system.
+   - If you have poetry installed, you can skip this step.
+   - If Poetry is not installed, you can install it using:
+```bash
+brew install poetry
+```
+or
+```bash
+brew install pipx
+pipx install poetry
+```
+- Use the official Poetry installation guide for other installation methods: https://python-poetry.org/docs/#installation
+- Verify the installation by using the following command:
+```bash
+poetry --version
+```
+
+### 2. Install Dependencies:
+   - Install the project dependencies using Poetry by running the following command at the project root:
+```bash
+poetry install
+```
+This will create a new virtual environment if one does not already exist and install the dependencies into it.
+
+### 3. Run the tests:
+   - To run all the tests, use the following command or use the Makefile:
+```bash
+poetry run pytest -v --cov-report term-missing --disable-warnings --cov=app tests/
+```
+
+### 4. Run the transformer:
+   - To run the transformer, use the following command:
+```bash
+poetry run python run.py
+```

api/openapi.yaml

@@ -0,0 +1,210 @@
+openapi: 3.0.3
+info:
+  title: SDX Transformer API
+  version: 1.0.0
+  description: API for processing PCK and Prepop requests
+paths:
+  /pck:
+    post:
+      summary: Process PCK request
+      description: "Convert a survey response into a PCK file"
+      operationId: processPck
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              oneOf:
+                - $ref: '#/components/schemas/ListCollector'
+                - $ref: '#/components/schemas/Data'
+      parameters:
+        - name: survey_id
+          description: "The id of the survey"
+          example: "009"
+          in: query
+          required: true
+          schema:
+            type: string
+        - name: period_id
+          description: "The period of the collection exercise"
+          example: "202501"
+          in: query
+          required: true
+          schema:
+            type: string
+        - name: ru_ref
+          description: "The reference of the respondent"
+          example: "12345678901A"
+          in: query
+          required: true
+          schema:
+            type: string
+        - name: form_type
+          description: "The form type"
+          example: "0001"
+          in: query
+          required: true
+          schema:
+            type: string
+        - name: period_start_date
+          description: "The start date of the period in iso 8601 format (YYY-MM-DD)"
+          example: "2025-01-01"
+          in: query
+          required: true
+          schema:
+            type: string
+        - name: period_end_date
+          description: "The end date of the period in iso 8601 format (YYY-MM-DD)"
+          example: "2025-01-31"
+          in: query
+          required: true
+          schema:
+            type: string
+        - name: data_version
+          description: The version of schema of the data.
+          example: "0.0.3"
+          in: query
+          required: false
+          schema:
+            type: string
+            default: "0.0.1"
+      responses:
+        '200':
+          description: Successful response
+          content:
+            text/plain:
+              schema:
+                  oneOf:
+                      -   type: string
+                      -   $ref: '#/components/schemas/SPP'
+        '400':
+          description: Bad request
+        '500':
+          description: Internal server error
+  /prepop:
+    post:
+      summary: Process Prepop request
+      description: "Convert prepopulated data into a supplementary data file"
+      operationId: processPrepop
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/PrepopData'
+      parameters:
+        - name: survey_id
+          description: "The id of the survey"
+          example: "071"
+          in: query
+          required: true
+          schema:
+            type: string
+      responses:
+        '200':
+          description: Successful response
+          content:
+            application/json:
+              schema:
+                type: object
+        '400':
+          description: Bad request
+        '500':
+            description: Internal server error
+components:
+  schemas:
+    Data:
+        type: object
+    PrepopData:
+      type: object
+      additionalProperties:
+        type: array
+        items:
+          type: object
+          additionalProperties:
+            type: string
+    Answer:
+      type: object
+      properties:
+        answer_id:
+          type: string
+        value:
+          oneOf:
+            - type: object
+            - type: array
+            - type: string
+        list_item_id:
+          type: string
+          nullable: true
+    SupplementaryDataMapping:
+      type: object
+      properties:
+        identifier:
+          type: string
+        list_item_id:
+          type: string
+    Group:
+      type: object
+      properties:
+        items:
+          type: array
+          items:
+            type: string
+        name:
+          type: string
+        supplementary_data_mappings:
+          type: array
+          items:
+            $ref: '#/components/schemas/SupplementaryDataMapping'
+          nullable: true
+    AnswerCode:
+      type: object
+      properties:
+        answer_id:
+          type: string
+        code:
+          type: string
+        answer_value:
+          type: string
+          nullable: true
+    ListCollector:
+      type: object
+      properties:
+        answer_codes:
+          type: array
+          items:
+            $ref: '#/components/schemas/AnswerCode'
+        answers:
+          type: array
+          items:
+            $ref: '#/components/schemas/Answer'
+        lists:
+          type: array
+          items:
+            $ref: '#/components/schemas/Group'
+    PCK:
+      type: string
+    SPPResponse:
+      type: object
+      properties:
+        questioncode:
+          type: string
+        response:
+          type: string
+        instance:
+          type: integer
+    SPP:
+      type: object
+      properties:
+        formtype:
+          type: string
+        reference:
+          type: string
+        period:
+          type: string
+        survey:
+          type: string
+        responses:
+          type: array
+          items:
+            $ref: '#/components/schemas/SPPResponse'