qdhezheng-license-web/public/v1/apps/edp/frd/frd003/scriptwin3.js

define(function (require, exports, module) {
    var BaseWindow = require('system/views/pages/window');
    var tpl = require('text!./scriptwin3.tpl');
    require('css!./scriptwin3.css');

    function Window(args) {
        this.options = {
            title: args.dbType + '脚本查看器',
            content: tpl,
            width: 800,
            height: 600,
            modal: true,
            closed: true,
            closable: true,
            data: null
        }

        this.args = args;
        BaseWindow.call(this, this.options);

        this.dsMaster = new DataSource();
        this.dsMaster.uiObjCode = 'tFrmEnumValue';
        this.dsMaster.fixQuery['EnumType'] = args.dataRow['EnumType'];
    }

    inherits(Window, BaseWindow);

    Window.prototype.init = function () {
        var self = this;
    }

    Window.prototype.select = function () {
        this.close();
    };

    Window.prototype.doOp = function (opCode) {
        var isHandled = false;
        switch (opCode) {
            case 'ok':
                this.select();
                break;
            case 'exit':
                this.$txtScript.select();
                break;
            case 'refresh':
                this.refresh();
                break;
            case 'export':
                this.exportScript();
                break;
        }
    };

    Window.prototype.refresh = function () {
        var self = this;
        this.dsMaster.search();
    };

    Window.prototype.customerize = function ($container) {
        var self = this;
        this.$txtScript = this.getElement('.txtscript');
        this.$scriptNameInput = this.getElement('.edp-frd-script-name-input');
        var $btnOk = this.getElement('.btn-script-ok');
        if ($btnOk) {
            $btnOk.on('click', function () {
                self.doOp('ok');
            });
        }

        var $btnCancel = this.getElement('.btn-script-cancel');
        if ($btnCancel) {
            $btnCancel.click(function () {
                self.doOp('exit');
            });
        }
        var $btnExport = this.getElement('.btn-script-export');
        if ($btnExport) {
            $btnExport.click(function() {
                self.doOp('export');
            });
        }
        this.$scriptNameInput.val(this.scriptName);

        self.loadScript();
    };


    Window.prototype.open = function () {
        var self = this;

        var code = self.dsMaster.uiObjCode;
        var post_data = {
            funcCode: '',
            uiObjCodes: code
        }
        self.makeScriptName();
        Store.services.getUiObjSchema(post_data, function (isOk, data) {
            if (isOk) {
                self.dsMaster.initUIObj(data[code]);
                BaseWindow.prototype.open.call(self);
            }
        });
    };

    Window.prototype.makeScriptName = function() {
            this.scriptName = Store.dbScriptsProjectNo + '07_XX' + 
                '_预置枚举值' + this.args.dataRow['EnumType'] + '.sql';
    };

    Window.prototype.exportScript = function() {
        var self = this,
            scriptContent = self.$txtScript.val(),
            scriptName = self.$scriptNameInput.val(),
            blob = new Blob(
                [scriptContent], 
                {type: "text/plain;charset=" + document.characterSet}
            ),
            url = window.URL.createObjectURL(blob),
            download_link = $('.export-script')[0];

        Store.services.fileExport({
            filename: scriptName,
            content: scriptContent
        }, function (isok, data) {
            if (isok) {
                download_link.href = Store.host + data.path;
                download_link.download = scriptName;
                download_link.click();
                window.URL.revokeObjectURL(url);
            }
        })
    };


    Window.prototype.loadScript = function () {
        var self = this;

        //数据脚本特殊处理
        self.dsMaster.search(function (isOk, ds) {
            if (isOk) {
                self.createDictScript()
            }
        });


    };

    function getSpace(num) {
        var str = '';
        for (var i = 0; i < num; i++) {
            str += ' ';
        }
        ;
        return str;
    }


    Window.prototype.createDictScript = function () {
        var self = this;
        var dictScriptTpl = require('text!./dictScript3.tpl');
        if (self.args.dbType === 'mysql') {
            dictScriptTpl = require('text!./dictScript3MySql.tpl');
        }

        //主表相关脚本
        var objRow = self.args.dataRow;
        var sqlObj = ["INSERT INTO tFrmEnum ("];
        var sqlObjValues = [""];
        for (var i = 0; i < objRow.dataSrc.columns.length; i++) {
            var col = objRow.dataSrc.columns[i];
            if (col.isCalc) {
                continue;
            }
            appendStr(sqlObj, col.fieldName);
            appendStr(sqlObjValues, getSqlValue(col, objRow));
        }
        removeComma(sqlObj);
        removeComma(sqlObjValues);
        appendStr(sqlObj, ") VALUES (", true);
        appendStr(sqlObj, sqlObjValues[0], true);
        appendStr(sqlObj, ");", true);

        //明细脚本        
        var sqlProps = "";
        var sqlPropHeader = ["INSERT INTO tFrmEnumValue ("];
        var props = [];
        for (var k = 0; k < self.dsMaster.columns.length; k++) {
            var col = self.dsMaster.columns[k];
            if (col.isCalc) {
                continue;
            }
            appendStr(sqlPropHeader, col.fieldName);
            props.push(col);
        }
        removeComma(sqlPropHeader);
        appendStr(sqlPropHeader, ") VALUES (", true);

        for (var j = 0; j < self.dsMaster.rows.length; j++) {
            var row = self.dsMaster.rows[j];
            var sqlProp = [sqlPropHeader[0]];
            for (var h = 0; h < props.length; h++) {
                appendStr(sqlProp, getSqlValue(props[h], row));
            }
            ;

            removeComma(sqlProp);
            sqlProp[0] += ");";

            sqlProps += "\n";
            sqlProps += sqlProp[0];
        }
        ;

        //合成最后的脚本
        var dictScript = dictScriptTpl.replace(/#ENUMTYPE/g, objRow['EnumType']);
        dictScript = dictScript.replace('#MASTER', sqlObj);
        dictScript = dictScript.replace('#DETAIL', sqlProps);
        self.$txtScript.val(dictScript);
    };

    //获取数据库值的字符串
    function getSqlValue(col, row) {
        if (col.dataType == Store.Enums.DataType.STRING || Store.Enums.DataType.TEXT) {
            return "'" + row[col.fieldName] + "'";
        }

        if (col.dataType == Store.Enums.DataType.DATETIME) {
            return "sysdate";
        }

        return row[col.fieldName];
    };

    function removeComma(str) {
        var len = str[0].length;
        if (str[0][len - 1] == ',') {
            str[0] = str[0].slice(0, -1);
        }
    };


    function appendStr(src, str, noDot) {
        src[0] = src[0] + str;
        if (!noDot) {
            src[0] += ',';
        }
    };

    return Window;
})