feat: add CRUD python app and postgres datadump

Author: abhisheksr01

.dockerignore

@@ -0,0 +1,2 @@
+.git
+__pycache__

.gitignore

@@ -158,3 +158,6 @@ cython_debug/
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
+
+
+Instructions.md

Dockerfile

@@ -0,0 +1,19 @@
+FROM python:3.9-buster
+
+WORKDIR /app
+
+COPY ./rates/requirements.txt /app
+
+# Install Gunicorn and any needed packages specified in requirements.txt
+RUN pip install --no-cache-dir gunicorn && \
+    pip install --no-cache-dir -r requirements.txt
+
+COPY ./rates /app
+# Make port 8000 available to the world outside this container
+EXPOSE 3000
+
+# Define environment variables
+ENV PYTHONUNBUFFERED 1
+
+# Run Gunicorn with your application
+CMD ["gunicorn", "-b", ":3000", "wsgi"]

Makefile

@@ -0,0 +1,34 @@
+#COLORS
+GREEN  := $(shell tput -Txterm setaf 2)
+WHITE  := $(shell tput -Txterm setaf 7)
+YELLOW := $(shell tput -Txterm setaf 3)
+RESET  := $(shell tput -Txterm sgr0)
+
+# Add the following 'help' target to your Makefile
+# And add help text after each target name starting with '\#\#'
+# A category can be added with @category
+HELP_FUN = \
+    %Targets; \
+    while(<>) { push @{$$help{$$2 // 'options'}}, [$$1, $$3] if /^([a-zA-Z\-]+)\s*:.*\#\#(?:@([a-zA-Z\-]+))?\s(.*)$$/ }; \
+    print "\n${WHITE}usage:\n"; \
+	print "  ${YELLOW}make <target>                  ${GREEN} Replace the <target> with one of below operations.\n\n"; \
+    for (sort keys %help) { \
+    print "${WHITE}$$_:${RESET}\n"; \
+    for (@{$$help{$$_}}) { \
+    $$sep = " " x (32 - length $$_->[0]); \
+    print "  ${YELLOW}$$_->[0]${RESET}$$sep${GREEN}$$_->[1]${RESET}\n"; \
+    }; \
+    print "\n"; }
+
+help: ##@target Show target help options.
+	@perl -e '$(HELP_FUN)' $(MAKEFILE_LIST)
+
+start-app-db: FORCE ##@target Starts the app and db with sample data dump
+	docker compose up -d ;\
+	docker compose exec db /bin/bash ./opt/upload.sh
+
+clear: FORCE ##@target Clears the "__pycache__" & ".pytest_cache". Will be required to run twice.
+	@find . -name "__pycache__" -exec rm -rf {} \;
+	@find . -name ".pytest_cache" -exec rm -rf {} \;
+
+FORCE: