location is importing in psql

docker/postgresql/docker-compose.yml

@@ -3,6 +3,8 @@ services:
   db:
     image: 'postgres:17.2-alpine3.21'
     restart: always
+    ports:
+      - 5432:5432    
     environment:
       POSTGRES_PASSWORD: 1234
     networks:

docker/postgresql/start.sh

@@ -4,5 +4,10 @@
 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 cd "$SCRIPT_DIR"
 
+# Stop any existing containers and remove them
+docker compose down
 
+# Start the services in detached mode
+docker compose up -d
 
+echo "PostgreSQL is ready"

examples/virt/docker/ai_web_ui/readme.md

@@ -2,7 +2,7 @@
 
 - make docker build (see docker_ubuntu example)
   - start from docker_ubuntu 
-  - for build use our vlanf approach (example see docker_ubuntu, make sure we have our zinit & ssh working)
+  - for build use our vlang approach (example see docker_ubuntu, make sure we have our zinit & ssh working)
   - install the web UI: openwebui (not by docker but use uv to install this software)
   - use https://github.com/astral-sh/uv for the python part
   - as last step, clean it all up (remove apt cache, ...)

lib/data/location/db.v

@@ -1,6 +1,6 @@
 module location
 
-import db.sqlite
+import db.pg
 import os
 import encoding.csv
 import freeflowuniverse.herolib.osal
@@ -9,15 +9,56 @@ import freeflowuniverse.herolib.core.pathlib
 // LocationDB handles all database operations for locations
 pub struct LocationDB {
 mut:
-	db sqlite.DB
+	db pg.DB
 	tmp_dir pathlib.Path
 	db_dir pathlib.Path
 }
 
 // new_location_db creates a new LocationDB instance
 pub fn new_location_db(reset bool) !LocationDB {
 	mut db_dir := pathlib.get_dir(path:'${os.home_dir()}/hero/var/db/location.db',create: true)!
-	db := sqlite.connect("${db_dir.path}/locations.db")!
+
+	// PostgreSQL connection parameters with defaults
+	mut host := os.getenv('POSTGRES_HOST')
+	if host == '' {
+		host = 'localhost'
+	}
+	port := os.getenv('POSTGRES_PORT')
+	port_num := if port == '' { 5432 } else { port.int() }
+	mut user := os.getenv('POSTGRES_USER')
+	if user == '' {
+		user = 'postgres'
+	}
+	mut password := os.getenv('POSTGRES_PASSWORD')
+	if password == '' {
+		password = '1234'
+	}
+	mut dbname := os.getenv('POSTGRES_DB')
+	if dbname == '' {
+		dbname = 'locations'
+	}
+
+	// First try to connect to create the database if it doesn't exist
+	mut init_db := pg.connect(
+		host: host
+		port: port_num
+		user: user
+		password: password
+		dbname: 'postgres'
+	) or { return error('Failed to connect to PostgreSQL: ${err}') }
+
+	init_db.exec("CREATE DATABASE ${dbname}") or {}
+	init_db.close()
+
+	// Now connect to our database
+	db := pg.connect(
+		host: host
+		port: port_num
+		user: user
+		password: password
+		dbname: dbname
+	) or { return error('Failed to connect to PostgreSQL: ${err}') }
+
 	mut loc_db := LocationDB{
 		db: db
 		tmp_dir: pathlib.get_dir(path: '/tmp/location/',create: true)!
@@ -30,9 +71,11 @@ pub fn new_location_db(reset bool) !LocationDB {
 // init_tables drops and recreates all tables
 fn (mut l LocationDB) init_tables(reset bool) ! {
 	if reset {
-		l.db.exec('DROP TABLE IF EXISTS AlternateName')!
-		l.db.exec('DROP TABLE IF EXISTS City')!
-		l.db.exec('DROP TABLE IF EXISTS Country')!
+		sql l.db {
+			drop table AlternateName
+			drop table City
+			drop table Country
+		}!
 	}
 
 	sql l.db {
@@ -49,5 +92,5 @@ fn (mut l LocationDB) init_tables(reset bool) ! {
 
 // close closes the database connection
 pub fn (mut l LocationDB) close() ! {
-	l.db.close() or { return err }
+	l.db.close()
 }

lib/data/location/models.v

@@ -31,7 +31,7 @@ pub:
 	feature_class  string  @[max_len: 1] // For filtering (P for populated places)
 	feature_code   string  @[max_len: 10] // Detailed type (PPL, PPLA, etc.)
 	search_priority int
-	accuracy u8 = 1	//1=estimated, 4=geonameid, 6=centroid of addresses or shape
+	accuracy i16 = 1	//1=estimated, 4=geonameid, 6=centroid of addresses or shape
 }
 
 pub struct AlternateName {

lib/data/location/readme.md

@@ -0,0 +1,5 @@
+
+
+make sure to do
+
+brew install libpq