Install only new Odoo modules (#53)

Co-Authored-By: raneq <46573858+raneq@users.noreply.github.com>

Solve data initialization problem (overwrite) for modules, and speed up operations, by init'ing only modules not already installed, and by updating only one token module (base) in order to "update all modules list"

tasks/community-modules.yml

@@ -10,14 +10,3 @@
   pip:
     requirements: "{{ odoo_role_odoo_modules_path }}/requirements.txt"
     virtualenv: "{{ odoo_role_odoo_venv_path }}"
-
-- name: Update Odoo modules list
-  become: yes
-  become_user: "{{ odoo_role_odoo_user }}"
-  command: "{{ odoo_role_odoo_python_path }} {{ odoo_role_odoo_bin_path }} -c {{ odoo_role_odoo_config_path }}/odoo.conf -d {{ odoo_role_odoo_db_name }} --update all --stop-after-init --without-demo=all --logfile=/dev/stdout --log-level=warn"
-
-- name: Install community Odoo roles
-  become: yes
-  become_user: "{{ odoo_role_odoo_user }}"
-  command: "{{ odoo_role_odoo_python_path }} {{ odoo_role_odoo_bin_path }} -c {{ odoo_role_odoo_config_path }}/odoo.conf -d {{ odoo_role_odoo_db_name }} --init {{ odoo_role_community_odoo_modules }} --stop-after-init --without-demo=all --logfile=/dev/stdout --log-level=warn"
-  notify: restart odoo

tasks/main.yml

@@ -106,12 +106,62 @@
     group: "{{  odoo_role_odoo_group }}"
   notify: restart odoo
 
+- name: Check if Odoo database has been initialized ("0" false, "1" true)
+  become: yes
+  become_user: "{{ odoo_role_odoo_user }}"
+  shell: >
+    psql {{ odoo_role_odoo_db_name }} -tAc
+    "SELECT COUNT(*)
+    FROM information_schema.tables
+    WHERE table_name='ir_module_module';"
+  register: db_initialized
+
 - name: Init Odoo database
   become: yes
   become_user: "{{ odoo_role_odoo_user }}"
-  command: "{{ odoo_role_odoo_python_path }} {{ odoo_role_odoo_bin_path }} -c {{ odoo_role_odoo_config_path }}/odoo.conf -d {{ odoo_role_odoo_db_name }} --init {{ odoo_role_odoo_core_modules }} --stop-after-init --without-demo=all --logfile=/dev/stdout --log-level=warn"
+  command: >
+    {{ odoo_role_odoo_python_path }} {{ odoo_role_odoo_bin_path }}
+    -c {{ odoo_role_odoo_config_path }}/odoo.conf
+    -d {{ odoo_role_odoo_db_name }}
+    --init base
+    --stop-after-init
+    --without-demo=all
+    --logfile=/dev/stdout
+    --log-level=warn
+  when: db_initialized.stdout == "0"
   notify: restart odoo
 
 - import_tasks: community-modules.yml
 
+- name: Build the list of new modules to install
+  become: yes
+  become_user: "{{ odoo_role_odoo_user }}"
+  shell: >
+    psql {{ odoo_role_odoo_db_name }} -tAc
+    "SELECT name
+    FROM (VALUES ('{{ (odoo_role_odoo_core_modules + ',' + odoo_role_community_odoo_modules).split(',') | join(separator) }}'))
+    AS t (name)
+    EXCEPT
+    SELECT name
+    FROM ir_module_module
+    WHERE state = 'installed';"
+  register: modules_to_install
+  vars:
+    - separator: "'), ('"
+
+- name: Install only new Odoo modules
+  become: yes
+  become_user: "{{ odoo_role_odoo_user }}"
+  command: >
+    {{ odoo_role_odoo_python_path }} {{ odoo_role_odoo_bin_path }}
+    -c {{ odoo_role_odoo_config_path }}/odoo.conf
+    -d {{ odoo_role_odoo_db_name }}
+    --init {{ modules_to_install.stdout_lines | join(',') }}
+    --stop-after-init
+    --without-demo=all
+    --logfile=/dev/stdout
+    --log-level=warn
+  when: modules_to_install.stdout
+  notify: restart odoo
+
 - import_tasks: add-service.yml