OCA reporting engine fork for dev and update.
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# Copyright 2020 Creu Blanca
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
from odoo import api, fields, models, _
from odoo.exceptions import ValidationError
class KpiDashboard(models.Model):
_name = "kpi.dashboard"
_description = "Dashboard"
name = fields.Char(required=True)
active = fields.Boolean(default=True,)
item_ids = fields.One2many(
"kpi.dashboard.item", inverse_name="dashboard_id", copy=True,
)
number_of_columns = fields.Integer(default=5, required=True)
compute_on_fly_refresh = fields.Integer(
default=0,
help="Seconds to refresh on fly elements"
)
width = fields.Integer(compute="_compute_width")
margin_y = fields.Integer(default=10, required=True)
margin_x = fields.Integer(default=10, required=True)
widget_dimension_x = fields.Integer(default=250, required=True)
widget_dimension_y = fields.Integer(default=250, required=True)
background_color = fields.Char(required=True, default="#f9f9f9")
group_ids = fields.Many2many("res.groups",)
menu_id = fields.Many2one("ir.ui.menu", copy=False)
def write(self, vals):
res = super().write(vals)
if "group_ids" in vals:
for rec in self:
if rec.menu_id:
rec.menu_id.write(
{"groups_id": [(6, 0, rec.group_ids.ids)]}
)
return res
@api.depends("widget_dimension_x", "margin_x", "number_of_columns")
def _compute_width(self):
for rec in self:
rec.width = (
rec.margin_x * (rec.number_of_columns + 1)
+ rec.widget_dimension_x * rec.number_of_columns
)
def read_dashboard_on_fly(self):
self.ensure_one()
result = []
for item in self.item_ids:
if not item.kpi_id.compute_on_fly:
continue
result.append(item._read_dashboard())
return result
def read_dashboard(self):
self.ensure_one()
result = {
"name": self.name,
"width": self.width,
"item_ids": self.item_ids.read_dashboard(),
"max_cols": self.number_of_columns,
"margin_x": self.margin_x,
"margin_y": self.margin_y,
"compute_on_fly_refresh": self.compute_on_fly_refresh,
"widget_dimension_x": self.widget_dimension_x,
"widget_dimension_y": self.widget_dimension_y,
"background_color": self.background_color,
}
if self.menu_id:
result["action_id"] = self.menu_id.action.id
return result
def _generate_menu_vals(self, menu, action):
return {
"parent_id": menu.id or False,
"name": self.name,
"action": "%s,%s" % (action._name, action.id),
"groups_id": [(6, 0, self.group_ids.ids)],
}
def _generate_action_vals(self, menu):
return {
"name": self.name,
"res_model": self._name,
"view_mode": "dashboard",
"res_id": self.id,
}
def _generate_menu(self, menu):
action = self.env["ir.actions.act_window"].create(
self._generate_action_vals(menu)
)
self.menu_id = self.env["ir.ui.menu"].create(
self._generate_menu_vals(menu, action)
)
class KpiDashboardItem(models.Model):
_name = "kpi.dashboard.item"
_description = "Dashboard Items"
_order = "row asc, column asc"
name = fields.Char(required=True)
kpi_id = fields.Many2one("kpi.kpi")
dashboard_id = fields.Many2one(
"kpi.dashboard", required=True, ondelete="cascade"
)
column = fields.Integer(required=True, default=1)
row = fields.Integer(required=True, default=1)
end_row = fields.Integer(store=True, compute='_compute_end_row')
end_column = fields.Integer(store=True, compute='_compute_end_column')
size_x = fields.Integer(required=True, default=1)
size_y = fields.Integer(required=True, default=1)
color = fields.Char()
font_color = fields.Char()
@api.depends('row', 'size_y')
def _compute_end_row(self):
for r in self:
r.end_row = r.row + r.size_y - 1
@api.depends('column', 'size_x')
def _compute_end_column(self):
for r in self:
r.end_column = r.column + r.size_x - 1
@api.constrains('size_y')
def _check_size_y(self):
for rec in self:
if rec.size_y > 10:
raise ValidationError(_(
'Size Y of the widget cannot be bigger than 10'))
def _check_size_domain(self):
return [
('dashboard_id', '=', self.dashboard_id.id),
('id', '!=', self.id),
('row', '<=', self.end_row),
('end_row', '>=', self.row),
('column', '<=', self.end_column),
('end_column', '>=', self.column),
]
@api.constrains('end_row', 'end_column', 'row', 'column')
def _check_size(self):
for r in self:
if self.search(r._check_size_domain(), limit=1):
raise ValidationError(_(
'Widgets cannot be crossed by other widgets'
))
if r.end_column > r.dashboard_id.number_of_columns:
raise ValidationError(_(
'Widget %s is bigger than expected'
) % r.display_name)
@api.onchange("kpi_id")
def _onchange_kpi(self):
for rec in self:
if not rec.name and rec.kpi_id:
rec.name = rec.kpi_id.name
def _read_dashboard(self):
vals = {
"id": self.id,
"name": self.name,
"col": self.column,
"row": self.row,
"sizex": self.size_x,
"sizey": self.size_y,
"color": self.color,
"font_color": self.font_color or "000000",
}
if self.kpi_id:
vals.update(
{
"widget": self.kpi_id.widget,
"kpi_id": self.kpi_id.id,
"suffix": self.kpi_id.suffix or "",
"prefix": self.kpi_id.prefix or "",
"compute_on_fly": self.kpi_id.compute_on_fly,
}
)
if self.kpi_id.compute_on_fly:
vals.update({
"value": self.kpi_id._compute_value(),
"value_last_update": fields.Datetime.now(),
})
else:
vals.update({
"value": self.kpi_id.value,
"value_last_update": self.kpi_id.value_last_update,
})
if self.kpi_id.action_ids:
vals["actions"] = self.kpi_id.action_ids.read_dashboard()
else:
vals["widget"] = "base_text"
return vals
def read_dashboard(self):
result = []
for kpi in self:
result.append(kpi._read_dashboard())
return result