[IMP] website_crm_score: add a first version for widget filter - need improvments

2015-01-21 15:23:45 +01:00
parent 59d6ce7b30
commit 656993edb3
1 changed files with 90 additions and 0 deletions
@@ -0,0 +1,90 @@
+openerp.website_crm_score = function(instance) {
+    var _t = instance.web._t,
+        _lt = instance.web._lt;
+    var QWeb = instance.web.qweb;
+
+    instance.website_crm_score = {};
+
+    instance.website_crm_score.filters = instance.web_kanban.AbstractField.extend({
+        /**
+            bnf grammar of a filter:
+                <filter>    ::= <expr>
+                <expr>      ::= <tuple> | '!' <expr> | <bin_op> <expr> <expr>
+                <bin_op>    ::= '&' | '|'
+                <tuple>     ::= '(' <field_name> ',' <operator> ',' <field_value> ')'
+                <operator>  ::= '=' | '!=' | '<=' | '<' | '>' | '>=' | '=?' |
+                                '=like' | '=ilike' | 'like' | 'not like' |
+                                'ilike' | 'not ilike' | 'in' | 'not in' | 'child_of'
+            some operators are negative
+        */
+        NEG_OP: ['!=', 'not like', 'not ilike', 'not in'],
+        MAX_LEN: 5,
+        start: function() {
+            var val = this.field.raw_value;
+            var self = this;
+            if (val) {
+                val = eval(val);
+                if (val.length <= this.MAX_LEN) {
+                    var i = 0;
+                    while (i < val.length) {
+                        var res = this.interpret(val, i);
+                        i = res[0];
+                        var $span = res[1];
+                        // var $span = '<h2>' + res[1] + '</h2>';
+                        self.$el.append($span);
+                    }
+                }
+                else {
+                    var $span = '<span class="oe_tag" style="background-color:#fce9e9;">Domain too big<span>';
+                    self.$el.append($span);
+                }
+            }
+        },
+
+        interpret: function(val, i) {
+            var a = val[i];
+            if(typeof a !== 'string'){
+                // a is a tuple (field, op, value)
+                var tag = a[0]; // field name
+                var tip = a[2]; // field value
+                if (this.NEG_OP.indexOf(a[1]) !== -1){
+                    // op in NEG_OP
+                    tip = 'not ' + tip;
+                }
+                var span = '<span class="oe_tag" title="' + tip + '">'+ tag +'</span>';
+                return [i+1, span];
+            }
+            else if (a === '!'){
+                var res = this.interpret(val, i+1);
+                var span = '<span class="oe_tag">!</span>' + res[1];
+                return [res[0], span];
+            }
+            else {
+                // binary operator
+                var res = this.binary_operator(val, i);
+                return res;
+            }
+            return [i+1, ''];
+        },
+
+        binary_operator: function(val, i) {
+            var resA = this.interpret(val, i+1);
+            var resB = this.interpret(val, resA[0]);
+            var label = '';
+            var op = '';
+            if (val[i] === '|') {
+                label = 'label-success';
+                op = ' or ';
+            }
+            else if (val[i] === '&') {
+                label = 'label-primary';
+                op = ' and ';
+            }
+            var span = resA[1] + resB[1];
+            return [resB[0], span];
+        }
+    });
+
+    instance.web_kanban.fields_registry.add('filters', 'instance.website_crm_score.filters');
+
+}