Merge pull request #23 from CMIPT/zzq-refactorDatabase

Refactor the database script.

database/constraint/all_column_constraint.sql

@@ -0,0 +1,18 @@
+-- The constarint of the primary key and unique key is added to the table.
+ALTER TABLE ONLY public.t_repository 
+ADD CONSTRAINT pk_repository PRIMARY KEY (pk_repository_id);
+
+-- The constraint of t_user is added to the table.
+ALTER TABLE ONLY public.t_user 
+ADD CONSTRAINT pk_user_table PRIMARY KEY (pk_user_id);
+
+ALTER TABLE ONLY public.t_user 
+ADD CONSTRAINT users_email_key UNIQUE (email);
+
+ALTER TABLE ONLY public.t_user 
+ADD CONSTRAINT users_username_key UNIQUE (username);
+
+-- The constraint of t_user_repository is not necessary, 
+-- as the primary key is already unique.
+ALTER TABLE ONLY public.t_user_repository 
+ADD CONSTRAINT pk_user_repository PRIMARY KEY (pk_user_repository_id);

database/database_deploy.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+log_error () {
+    echo -e "\e[31m[ERROR]: $1\e[0m"
+    exit 1
+}
+
+log_info () {
+    echo "[INFO]: $1"
+}
+
+# Set database connection information
+DB_USER="test_deploy"  
+DB_NAME="database_test13"
+DB_HOST="localhost"
+DB_PORT="5432"
+DB_PASSWORD="root"
+# Set the root directory where the SQL files are located
+ROOT_DIR="."
+SUB_DIR_SEQUENCE=(sequence table constraint function trigger)
+
+TEMP_SQL_FILE="temp_sql_script.sql"
+
+# Check if the database exists; if not, create it
+if ! PGPASSWORD="$DB_PASSWORD" psql -U $DB_USER -h $DB_HOST -p $DB_PORT -lqt | cut -d \| -f 1 | grep -qw $DB_NAME; then
+    log_info "Database $DB_NAME does not exist. Creating database..."
+    if PGPASSWORD="$DB_PASSWORD" createdb -U $DB_USER -h $DB_HOST -p $DB_PORT $DB_NAME; then
+        log_info "Database $DB_NAME created."
+    else
+        log_error "Error: Failed to create database $DB_NAME."
+    fi
+else
+    log_info "Database $DB_NAME exists. Proceeding with script execution."
+fi
+
+rm -f $TEMP_SQL_FILE || log_error "Error: Failed to remove temporary SQL file."
+touch $TEMP_SQL_FILE || log_error "Error: Failed to create temporary SQL file."
+
+# Ensure function creation scripts are executed before trigger scripts
+# Iterate through all .sql files in each subdirectory
+for dir in "${SUB_DIR_SEQUENCE[@]}"; do
+    for sql_file in "$ROOT_DIR/$dir"/*.sql; do
+        echo "\i $sql_file" >> $TEMP_SQL_FILE || log_error "Error: Failed to write to temporary SQL file."
+    done
+done
+
+# Execute the temporary SQL file in psql
+if PGPASSWORD="$DB_PASSWORD" psql -U $DB_USER -d $DB_NAME -h $DB_HOST -p $DB_PORT -f $TEMP_SQL_FILE; then
+    log_info "SQL script executed successfully."
+else
+    log_error "Error: Failed to execute SQL script."
+fi
+
+# Remove the temporary SQL file after execution
+rm $TEMP_SQL_FILE || log_error "Error: Failed to remove temporary SQL file."

database/gcs_back_end.drawio → database/diagram/gcs_back_end.drawio

@@ -1,6 +1,6 @@
-<mxfile host="app.diagrams.net" agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36 Edg/127.0.0.0" version="24.7.6">
+<mxfile host="app.diagrams.net" agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36" version="24.7.6">
   <diagram id="R2lEEEUBdFMjLlhIrx00" name="Page-1">
-    <mxGraphModel dx="2836" dy="1089" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="850" pageHeight="1100" math="0" shadow="0" extFonts="Permanent Marker^https://fonts.googleapis.com/css?family=Permanent+Marker">
+    <mxGraphModel dx="3248" dy="942" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="850" pageHeight="1100" math="0" shadow="0" extFonts="Permanent Marker^https://fonts.googleapis.com/css?family=Permanent+Marker">
       <root>
         <mxCell id="0" />
         <mxCell id="1" parent="0" />
@@ -63,7 +63,7 @@
             <mxRectangle width="30" height="30" as="alternateBounds" />
           </mxGeometry>
         </mxCell>
-        <mxCell id="6WugjG2xhQJgWSEuV__S-114" value="repository_description text DEFAULT &#39;&#39;::text NOT NULL" style="shape=partialRectangle;overflow=hidden;connectable=0;fillColor=none;align=left;strokeColor=inherit;top=0;left=0;bottom=0;right=0;spacingLeft=6;" parent="6WugjG2xhQJgWSEuV__S-112" vertex="1">
+        <mxCell id="6WugjG2xhQJgWSEuV__S-114" value="repository_description character varying(255) NOT NULL" style="shape=partialRectangle;overflow=hidden;connectable=0;fillColor=none;align=left;strokeColor=inherit;top=0;left=0;bottom=0;right=0;spacingLeft=6;" parent="6WugjG2xhQJgWSEuV__S-112" vertex="1">
           <mxGeometry x="30" width="520" height="30" as="geometry">
             <mxRectangle width="520" height="30" as="alternateBounds" />
           </mxGeometry>

database/function/update_gmt_updated_column.sql

@@ -0,0 +1,8 @@
+CREATE FUNCTION public.update_gmt_updated_column() 
+RETURNS trigger 
+LANGUAGE plpgsql AS $$
+BEGIN 
+    NEW.gmt_updated = CURRENT_TIMESTAMP;
+    RETURN NEW;
+END;
+$$;