From 6fd4341adae94cb0feec206af7c25c0990a1bdd0 Mon Sep 17 00:00:00 2001
From: medina474 <emmanuel.medina@univ-lorraine.fr>
Date: Mon, 6 Oct 2025 16:52:56 +0200
Subject: [PATCH] mongo init

---
 compose.yaml            |  1 +
 json/export.sql         | 20 ++++++++++++++++++++
 mongo-init/01-import.sh |  8 ++++++++
 3 files changed, 29 insertions(+)
 create mode 100644 json/export.sql
 create mode 100644 mongo-init/01-import.sh

diff --git a/compose.yaml b/compose.yaml
index 246f641..c4b94d3 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -92,6 +92,7 @@ services:
     volumes:
       - mongodb_configdb:/data/configdb
       - mongodb_data:/data/db
+      - ./mongo-init:/docker-entrypoint-initdb.d
     ports:
       - "27017:27017"
     environment:
diff --git a/json/export.sql b/json/export.sql
new file mode 100644
index 0000000..25dc7eb
--- /dev/null
+++ b/json/export.sql
@@ -0,0 +1,20 @@
+DO $$
+DECLARE
+    r RECORD;
+    file_path TEXT;
+BEGIN
+    FOR r IN SELECT id, caracteristiques FROM item
+    LOOP
+        file_path := format('/tmp/json/%s.json', r.id);
+
+        -- Écrit le fichier (nécessite superutilisateur)
+        PERFORM pg_catalog.pg_write_file(
+            file_path,
+            r.caracteristiques::text,
+            false  -- false = écrasement (pas d'append)
+        );
+
+        RAISE NOTICE 'Exporté : %', file_path;
+    END LOOP;
+END;
+$$ LANGUAGE plpgsql;
diff --git a/mongo-init/01-import.sh b/mongo-init/01-import.sh
new file mode 100644
index 0000000..a275a14
--- /dev/null
+++ b/mongo-init/01-import.sh
@@ -0,0 +1,8 @@
+#!/bin/bash
+set -e
+
+for file in /docker-entrypoint-initdb.d/*.json; do
+  collection=$(basename "$file" .json)
+  echo "Importing $collection..."
+  mongoimport --db mydb --collection "$collection" --file "$file" --jsonArray
+done