hy_odoo/odoo.hy
Fabien BOURGEOIS fd2da5bddf [ADD]Hy Base : new macros
* For computed fields ;
* For migrations.
2019-10-23 05:29:17 +02:00

125 lines
4.8 KiB
Hy

;; -*- coding: utf-8 -*-
;;
;; Copyright 2019 Fabien Bourgeois <fabien@yaltik.com>
;;
;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU Affero General Public License as
;; published by the Free Software Foundation, either version 3 of the
;; License, or (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU Affero General Public License for more details.
;;
;; You should have received a copy of the GNU Affero General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
" Odoo macros "
(import [os [path]])
(import logging [odoo.addons.hy_base.xml [*]])
(setv logger (.getLogger logging __name__))
(defmacro if-python2 [python2-form python3-form]
"If running on python2, execute python2-form, else, execute python3-form"
(import sys)
(if (< (get sys.version_info 0) 3)
python2-form
python3-form))
; XML helpers functions and macros
(defn ox-odoo [&rest args] (xmlroot (xmln "odoo" {} #*args)))
(defn ox-data [&rest args] (xmln "data" {} #*args))
(defn ox-record [&rest args] (xmln "record" #*args))
(defn ox-form [&rest args] (xmln "form" #*args))
(defn ox-tree [&rest args] (xmln "tree" #*args))
(defn ox-search [&rest args] (xmln "search" #*args))
(defn ox-act-window [&rest args] (xmln "act_window" #*args))
(defn ox-group [&rest args] (xmln "group" #*args))
(defn ox-header [&rest args] (xmln "header" #*args))
(defn ox-footer [&rest args] (xmln "footer" #*args))
(defn ox-button [&rest args] (xmln "button" #*args))
(defn ox-p [&rest args] (xmln "p" #*args))
(defn ox-field [&rest args] (xmln "field" #*args))
(defn ox-field-name [name] (ox-field {"name" "name"} [name]))
(defn ox-field-model [model] (ox-field {"name" "model"} [model]))
(defn ox-field-inherit [xmlid] (ox-field {"name" "inherit_id" "ref" xmlid} []))
(defn ox-field-arch [&rest args] (ox-field {"name" "arch" "type" "xml"} #*args))
(defn ox-view [xmlid children] (ox-record {"id" xmlid "model" "ir.ui.view"} children))
(defn ox-view-def [xmlid name model arch]
"View and first fields simplification with record xmlid, name, targeted model"
(ox-view xmlid
[(ox-field-name name)
(ox-field-model model)
(ox-field-arch arch)]))
(defn ox-view-inherit [name model inherit arch]
"Inherited View simplification with name of the record, xmlid for model and
inherited view"
(setv module (get (.split __name__ ".") 2)
inherited (get (.split inherit ".") 1)
xmlid f"{inherited}_inherit_{module}")
(ox-view xmlid
[(ox-field-name name)
(ox-field-model model)
(ox-field-inherit inherit)
(ox-field-arch arch)]))
(defn ox-actions-server-code [xmlid name modelref code]
"Server actions of type code"
(ox-record {"id" xmlid "model" "ir.actions.server"}
[(ox-field-name name)
(ox-field {"name" "model_id" "ref" modelref} [])
(ox-field {"name" "state"} ["code"])
(ox-field {"name" "code"} [code])]))
(defn ox-client-action-multi [xmlid name model action]
"Client action multi (ir.values), with own xmlid, name, targeted model and
action"
(setv action f"'ir.actions.server,%d'%{action}")
(ox-record {"id" xmlid "model" "ir.values"}
[(ox-field-name name)
(ox-field {"name" "key2" "eval" "'client_action_multi'"} [])
(ox-field {"name" "model" "eval" (+ "'" model "'")} [])
(ox-field {"name" "value" "eval" action})]))
(defmacro/g! xml-write [filename tree]
"Write XML file according to filename and given tree"
`(do
(import [os [path]])
(if-python2
(setv ~g!output-xml (.tostring ET ~tree))
(setv ~g!output-xml (.decode (.tostring ET ~tree) "utf-8")))
(setv ~g!output-path (.dirname path (.abspath path __file__))
~g!fpath (+ ~g!output-path "/" ~filename))
(.debug logger (+ "Hy XML DSL : compiling " ~filename " to " ~g!output-path))
(with [f (open ~g!fpath "w")] (.write f ~g!output-xml))))
; Odoo Backend macros
(defmacro/g! compute-fn [field dependencies body]
"Macro to make computed definition smoother"
(setv fname f"_compute_{(mangle field)}" descr f"Computes {field}")
`(do
(import [hy.models [HySymbol]])
(with-decorator (.depends api ~@dependencies)
(defn ~(HySymbol fname) [self]
~descr
~body))))
(defmacro compute-field [fname body]
(setv fn-name f"_compute_{(mangle fname)}")
`(setv ~fname (~@body :compute ~fn-name)))
; Migrations
(defn generate-fn-name [filepath]
"Generate function name from filepath"
(setv version (.replace (get (.split (.dirname path filepath) "/") -1) "." "_")
pre-post (get (.split (.basename path filepath) "-") 0))
f"{pre-post}_{version}")