first commit

项目合集/校园失物招领/min-tpl/pages/push/push.js

@@ -0,0 +1,198 @@
+const {
+    index,
+    util
+} = getApp().globalData
+Page({
+    /**
+     * 页面的初始数据
+     */
+    data: {
+        ossUrl: 'https://losta.oss-cn-shanghai.aliyuncs.com',
+        showTips: true,
+        fileList: [],
+        thingTypeIndex: 0,
+        thingTypeArr: [
+            { title: '失物招领', type: 1 },
+            { title: '寻物启事', type: 2 },
+        ],
+
+        thingCategoryIndex: 0,
+        thingCategoryArr: [
+            { title: '证件', type: 1 },
+            { title: '服装', type: 2 },
+            { title: '数码', type: 3 },
+            { title: '日用品', type: 4 },
+            { title: '其他', type: 5 },
+        ],
+        pushParams: {
+            user_id: 0,
+            thing_title: '',
+            thing_introduce: '',
+            thing_img: '',
+            thing_type: 1,
+            thing_category: 1
+        }
+    },
+
+    /**
+     * 生命周期函数--监听页面加载
+     */
+    onLoad: function (options) {
+        if (util.checkIsLogin()) {
+            this.setData({ thingTypeIndex: options.id - 1 })
+        }
+    },
+
+    /**
+     * 生命周期函数--监听页面初次渲染完成
+     */
+    onReady: function () {
+
+    },
+
+    onShow: function () {
+        setTimeout(()=> {
+            this.setData({ showTips: false })
+        },4000)
+    },
+
+    thingTitleInput(e) {
+        this.setData({
+            ['pushParams.thing_title']: e.detail.value
+        });
+    },
+
+    thingIntrInput(e) {
+        this.setData({
+            ['pushParams.thing_introduce']: e.detail.value
+        })
+    },
+
+    changeThingTypeIndex(e) {
+        this.setData({ thingTypeIndex: e.target.dataset.id })
+    },
+
+    changeThingCategoryIndex(e) {
+        this.setData({ thingCategoryIndex: e.target.dataset.id })
+    },
+
+    async PushThing() {
+        let userInfo = wx.getStorageSync('user');
+        let {
+            fileList, pushParams,
+            thingTypeIndex, thingTypeArr,
+            thingCategoryIndex, thingCategoryArr
+        } = this.data;
+        if (pushParams.thing_title.length == 0) {
+            wx.showToast({
+                title: '标题必填',
+                icon: 'none',
+                duration: 2000
+            });
+            return false;
+        }
+        if (pushParams.thing_introduce.length == 0 || pushParams.thing_introduce.length > 500) {
+            wx.showToast({
+                title: '介绍必填，且字数不能大于500',
+                icon: 'none',
+                duration: 2000
+            });
+            return false;
+        }
+        if (pushParams.thing_img.length == 0) {
+            wx.showToast({
+                title: '图片必须上传',
+                icon: 'none',
+                duration: 2000
+            });
+            return false;
+        }
+
+        pushParams.user_id = userInfo.user_id;
+        pushParams.thing_type = thingTypeArr[thingTypeIndex].type;
+        pushParams.thing_category = thingCategoryArr[thingCategoryIndex].type;
+
+        console.log("请求参数：", pushParams)
+
+        let res = await index.push(pushParams);
+        console.log(res);
+
+        util.showToast({
+            title: '发布成功',
+            icon: 'success',
+            duration: 2000,
+            close: () => {
+                wx.navigateBack()
+            }
+        })
+    },
+
+    async afterRead(event) {
+        const { file } = event.detail;
+        this.setData({ fileList: [ file ]  })
+
+        console.log("file === ", file)
+        let arr = file.url.split(".")
+        let fileType = arr[arr.length - 1];  // 文件后缀
+
+        let ossConfig = await index.token();
+        let fileName = `${util.random()}.${fileType}`;
+
+        console.log("fileName === ", fileName)
+        wx.uploadFile({
+            url: this.data.ossUrl,
+            filePath: file.url,
+            name: 'file',
+            formData: { key: fileName, ...ossConfig },
+            success: (res) => {
+                console.log("uploadFile success ： ", res)
+                if (res.statusCode == 204) {
+                    this.setData({
+                        ['pushParams.thing_img']: `${this.data.ossUrl}/${fileName}`
+                    });
+                } else {
+                    wx.showToast({
+                        title: "图片上传错误，稍后再试",
+                        icon: 'none',
+                        duration: 3000
+                    });
+                }
+            }
+        });
+    },
+
+    /**
+     * 生命周期函数--监听页面隐藏
+     */
+    onHide: function () {
+
+    },
+
+    /**
+     * 生命周期函数--监听页面卸载
+     */
+    onUnload: function () {
+
+    },
+
+    /**
+     * 页面相关事件处理函数--监听用户下拉动作
+     */
+    onPullDownRefresh: function () {
+
+    },
+
+    /**
+     * 页面上拉触底事件的处理函数
+     */
+    onReachBottom: function () {
+
+    },
+
+    /**
+     * 用户点击右上角分享
+     */
+    onShareAppMessage: function () {
+
+    }
+})