Merge pull request #36 from vicradon/feat/add-specific-database-confi…

…guration

chore: setup specific databases

.github/workflows/development.yml

@@ -16,7 +16,7 @@ jobs:
         with:
           go-version: "1.22.1"
       - name: Build the application
-        run: go build -o learnai_dev
+        run: go build -o development_app
 
   test:
     runs-on: ubuntu-latest
@@ -56,7 +56,7 @@ jobs:
       SSH_HOST: ${{ secrets.SSH_HOST }}
       SSH_PORT: ${{ secrets.SSH_PORT }}
       SSH_PASSWORD: ${{ secrets.SSH_PASSWORD }}
-      PROCESS_NAME: run_learnai_dev
+      PROCESS_NAME: run_development_app
 
     steps:
       - name: SSH into server and deploy
@@ -84,7 +84,7 @@ jobs:
             fi
 
             cp app-sample.env app.env
-            go build -o ~/deployments/development/learnai_dev
+            go build -o ~/deployments/development/development_app
 
             # Check if pm2 is already running
             if pm2 list | grep -q "${{ env.PROCESS_NAME }}"; then

.github/workflows/production.yml

@@ -16,7 +16,7 @@ jobs:
         with:
           go-version: "1.22.1"
       - name: Build the application
-        run: go build -o learnai_prod
+        run: go build -o production_app
 
   test:
     runs-on: ubuntu-latest
@@ -56,7 +56,7 @@ jobs:
       SSH_HOST: ${{ secrets.SSH_HOST }}
       SSH_PORT: ${{ secrets.SSH_PORT }}
       SSH_PASSWORD: ${{ secrets.SSH_PASSWORD }}
-      PROCESS_NAME: run_learnai_prod
+      PROCESS_NAME: run_production_app
 
     steps:
       - name: SSH into server and deploy
@@ -84,7 +84,7 @@ jobs:
             fi
 
             cp app-sample.env app.env
-            go build -o ~/deployments/production/learnai_prod
+            go build -o ~/deployments/production/production_app
 
             # Check if pm2 is already running
             if pm2 list | grep -q "${{ env.PROCESS_NAME }}"; then

.github/workflows/staging.yml

@@ -16,7 +16,7 @@ jobs:
         with:
           go-version: "1.22.1"
       - name: Build the application
-        run: go build -o learnai_staging
+        run: go build -o staging_app
 
   test:
     runs-on: ubuntu-latest
@@ -56,7 +56,7 @@ jobs:
       SSH_HOST: ${{ secrets.SSH_HOST }}
       SSH_PORT: ${{ secrets.SSH_PORT }}
       SSH_PASSWORD: ${{ secrets.SSH_PASSWORD }}
-      PROCESS_NAME: run_learnai_staging
+      PROCESS_NAME: run_staging_app
 
     steps:
       - name: SSH into server and deploy
@@ -84,7 +84,7 @@ jobs:
             fi
 
             cp app-sample.env app.env
-            go build -o ~/deployments/staging/learnai_staging
+            go build -o ~/deployments/staging/staging_app
 
             # Check if pm2 is already running
             if pm2 list | grep -q "${{ env.PROCESS_NAME }}"; then

Dockerfile

@@ -11,7 +11,7 @@ RUN go mod download
 
 COPY . .
 
-RUN go build -o learnai_app main.go
+RUN go build -o production_app main.go
 
 FROM alpine:latest
 
@@ -21,7 +21,7 @@ RUN addgroup -S nonroot && adduser -S nonroot -G nonroot
 WORKDIR /
 
 
-COPY --from=build-stage learnai_app .
+COPY --from=build-stage production_app .
 
 
 EXPOSE 8080
@@ -30,4 +30,4 @@ EXPOSE 8080
 USER nonroot:nonroot
 
 
-ENTRYPOINT ["./learnai_app"]
+ENTRYPOINT ["./production_app"]

ecosystem.config.js

@@ -1,34 +1,37 @@
 module.exports = {
   apps: [
     {
-      name: 'run_learnai_prod',
-      script: '/home/vicradon/deployments/production/learnai_prod',
+      name: "run_production_app",
+      script: "/home/vicradon/deployments/production/production_app",
       env: {
         SERVER_PORT: 9000,
-        DB_NAME: 'db_name',
-        APP_NAME: 'production',
-        APP_URL: 'http://localhost:9000'
-      }
+        DB_NAME: "production_db",
+        USERNAME: "production_user",
+        APP_NAME: "production",
+        APP_URL: "http://localhost:9000",
+      },
     },
     {
-      name: 'run_learnai_staging',
-      script: '/home/vicradon/deployments/staging/learnai_staging',
+      name: "run_staging_app",
+      script: "/home/vicradon/deployments/staging/staging_app",
       env: {
         SERVER_PORT: 8000,
-        DB_NAME: 'db_name',
-        APP_NAME: 'staging',
-        APP_URL: 'http://localhost:8000'
-      }
+        DB_NAME: "staging_db",
+        USERNAME: "staging_user",
+        APP_NAME: "staging",
+        APP_URL: "http://localhost:8000",
+      },
     },
     {
-      name: 'run_learnai_dev',
-      script: '/home/vicradon/deployments/development/learnai_dev',
+      name: "run_development_app",
+      script: "/home/vicradon/deployments/development/development_app",
       env: {
         SERVER_PORT: 7000,
-        DB_NAME: 'db_name',
-        APP_NAME: 'development',
-        APP_URL: 'http://localhost:7000'
-      }
-    }
-  ]
+        DB_NAME: "development_db",
+        USERNAME: "development_user",
+        APP_NAME: "development",
+        APP_URL: "http://localhost:7000",
+      },
+    },
+  ],
 };

run_development_app.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+~/deployments/development/development_app

run_production_app.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+~/deployments/production/production_app

run_staging_app.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+~/deployments/staging/staging_app

scripts/setup_postgres.sh

@@ -1,31 +1,43 @@
 #! /bin/bash
 
 # Variables for credentials
-DB_USER="postgres"
 DB_PASSWORD="password"
-DB_NAME="db_name"
 
-# Check if the DB_USER is postgres and alter the password of this user else create a new user
-if [ "$DB_USER" == "postgres" ]; then
+# Define the databases and users
+DATABASES=("development" "staging" "production")
+USERS=("development_user" "staging_user" "production_user")
+
+# Check if the script is running as root (necessary for changing PostgreSQL settings)
+if [ "$(id -u)" -ne "0" ]; then
+  echo "This script must be run as root."
+  exit 1
+fi
+
+# Check if the DB_USER is postgres and alter the password of this user if necessary
+if echo "${USERS[@]}" | grep -qw "postgres"; then
   sudo -i -u postgres psql <<EOF
-    ALTER USER postgres WITH PASSWORD '$DB_PASSWORD';
-EOF
-    echo "Password for 'postgres' user has been updated to '$DB_PASSWORD'."
-else
-    sudo -i -u postgres psql <<EOF
-    -- Create a user named '$DB_USER' with password '$DB_PASSWORD'
-    CREATE USER $DB_USER WITH PASSWORD '$DB_PASSWORD';
+ALTER USER postgres WITH PASSWORD '$DB_PASSWORD';
 EOF
+  echo "Password for 'postgres' user has been updated."
 fi
 
-# Create the database and grant the user access to it
-sudo -i -u postgres psql <<EOF 
+# Create databases and users, and grant permissions
+for i in ${!DATABASES[@]}; do
+  DB_NAME=${DATABASES[$i]}
+  DB_USER=${USERS[$i]}
+
+  sudo -i -u postgres psql <<EOF
     -- Create a database named '$DB_NAME'
     CREATE DATABASE $DB_NAME;
 
+    -- Create a user named '$DB_USER' with password '$DB_PASSWORD'
+    CREATE USER $DB_USER WITH PASSWORD '$DB_PASSWORD';
+
     -- Grant all privileges on the database '$DB_NAME' to the user '$DB_USER'
     GRANT ALL PRIVILEGES ON DATABASE $DB_NAME TO $DB_USER;
 EOF
+  echo "Database '$DB_NAME' and user '$DB_USER' created with full access."
+done
 
 # Modify pg_hba.conf to allow password authentication
 PG_HBA_FILE=$(sudo -i -u postgres psql -t -P format=unaligned -c 'SHOW hba_file')
@@ -42,4 +54,4 @@ sudo sed -i "s/^#listen_addresses = 'localhost'/listen_addresses = '*'/" $POSTGR
 # Restart PostgreSQL to apply changes
 sudo systemctl restart postgresql
 
-echo "PostgreSQL setup is complete. User '$DB_USER' with database '$DB_NAME' has been created. The user can connect using the password '$DB_PASSWORD'."
+echo "PostgreSQL setup is complete. Databases and users have been created and configured."