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Commit d5cbaec9 by dliangx
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圈地数据导入

parent 503ff447
Showing with 867 additions and 3 deletions
data/testdata/data.json 0 → 100644
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"update_time": "2024-04-17 09:08:12"
},
{
"id": 41,
"member_land_id": 34,
"block_crop": "玉米",
"block_crop_variety": "1715",
"irrigation_type": "井浇",
"block_area": 100.0000,
"block_coordinates": "113.00224,38.551256",
"enclosure_coordinates": "[[[113.00085,38.552742],[113.003869,38.552789],[113.004112,38.550594],[113.002508,38.550493],[113.001119,38.550459],[113.000979,38.550457]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-04-18 11:23:19",
"update_time": "2024-04-18 11:23:19"
},
{
"id": 42,
"member_land_id": 35,
"block_crop": "玉米",
"block_crop_variety": "先玉1715",
"irrigation_type": "滴灌",
"block_area": 70.0000,
"block_coordinates": "113.051203,38.615659",
"enclosure_coordinates": "[[[113.051372,38.616775],[113.05134,38.615809],[113.051533,38.615732],[113.051682,38.614583],[113.050673,38.614302],[113.05062,38.61675]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-04-18 14:10:32",
"update_time": "2024-04-18 14:10:32"
},
{
"id": 43,
"member_land_id": 36,
"block_crop": "玉米",
"block_crop_variety": "先玉1715",
"irrigation_type": "滴灌",
"block_area": 70.0000,
"block_coordinates": "113.05007,38.620963",
"enclosure_coordinates": "[[[113.051156,38.62059],[113.051059,38.621257],[113.050267,38.621245],[113.048905,38.621143],[113.048961,38.620579]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-04-19 09:47:57",
"update_time": "2024-04-19 09:47:57"
},
{
"id": 44,
"member_land_id": 37,
"block_crop": "玉米",
"block_crop_variety": "先玉1715",
"irrigation_type": "井浇",
"block_area": 100.0000,
"block_coordinates": "113.014629,38.54498",
"enclosure_coordinates": "[[[113.009513,38.545273],[113.019594,38.545368],[113.019759,38.544898],[113.009652,38.544379]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-04-19 10:40:51",
"update_time": "2024-04-19 10:40:51"
},
{
"id": 45,
"member_land_id": 38,
"block_crop": "玉米",
"block_crop_variety": "先王1715",
"irrigation_type": "井浇",
"block_area": 7.0000,
"block_coordinates": "113.009032,38.505007",
"enclosure_coordinates": "[[[113.009952,38.50488],[113.007936,38.50489],[113.008204,38.505156],[113.010035,38.505101]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-04-19 20:34:44",
"update_time": "2024-04-19 20:34:44"
},
{
"id": 46,
"member_land_id": 39,
"block_crop": "玉米",
"block_crop_variety": "先玉1715",
"irrigation_type": "井浇",
"block_area": 30.0000,
"block_coordinates": "121.461257,31.209986",
"enclosure_coordinates": "[[[121.462546,31.210334],[121.46199,31.209467],[121.460699,31.209411],[121.460296,31.209956],[121.460753,31.210763]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-04-19 21:15:08",
"update_time": "2024-04-19 21:15:08"
},
{
"id": 47,
"member_land_id": 40,
"block_crop": "玉米",
"block_crop_variety": "先玉1715",
"irrigation_type": "井浇",
"block_area": 20.0000,
"block_coordinates": "113.009724,38.536181",
"enclosure_coordinates": "[[[113.010307,38.536991],[113.010208,38.535333],[113.00907,38.535337],[113.009311,38.537065]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-04-19 21:19:28",
"update_time": "2024-04-19 21:19:28"
},
{
"id": 48,
"member_land_id": 41,
"block_crop": "玉米",
"block_crop_variety": "先玉1715",
"irrigation_type": "井浇",
"block_area": 30.0000,
"block_coordinates": "112.899382,38.569572",
"enclosure_coordinates": "[[[112.900402,38.569651],[112.899667,38.568684],[112.898535,38.569441],[112.898922,38.570513]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-04-20 12:03:01",
"update_time": "2024-04-20 12:03:01"
},
{
"id": 49,
"member_land_id": 42,
"block_crop": "玉米",
"block_crop_variety": "先玉1715",
"irrigation_type": "井浇",
"block_area": 20.0000,
"block_coordinates": "112.922679,38.517462",
"enclosure_coordinates": "[[[112.921733,38.517774],[112.921782,38.516974],[112.923659,38.517211],[112.923543,38.51789]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-04-21 09:59:15",
"update_time": "2024-04-21 09:59:15"
},
{
"id": 50,
"member_land_id": 43,
"block_crop": "玉米",
"block_crop_variety": "先玉1715",
"irrigation_type": "井浇",
"block_area": 70.0000,
"block_coordinates": "112.932263,38.551861",
"enclosure_coordinates": "[[[112.930795,38.552584],[112.933658,38.552851],[112.93371,38.551065],[112.930889,38.550945]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-04-22 09:52:10",
"update_time": "2024-04-22 09:52:10"
},
{
"id": 51,
"member_land_id": 44,
"block_crop": "玉米",
"block_crop_variety": "先玉1715",
"irrigation_type": "井浇",
"block_area": 40.0000,
"block_coordinates": "112.832515,38.6383",
"enclosure_coordinates": "[[[112.831478,38.638983],[112.833622,38.638915],[112.833526,38.637642],[112.831435,38.637659]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-05-01 22:21:13",
"update_time": "2024-05-01 22:21:13"
},
{
"id": 52,
"member_land_id": 45,
"block_crop": "玉米",
"block_crop_variety": "1715",
"irrigation_type": "井浇",
"block_area": 100.0000,
"block_coordinates": "113.002439,38.551671",
"enclosure_coordinates": "[[[113.000872,38.550598],[113.000872,38.552754],[113.003963,38.552813],[113.004049,38.550519]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-05-01 22:39:00",
"update_time": "2024-05-01 22:39:00"
},
{
"id": 53,
"member_land_id": 46,
"block_crop": "玉米",
"block_crop_variety": "几",
"irrigation_type": "井浇",
"block_area": 2.0000,
"block_coordinates": "108.938077,34.341778",
"enclosure_coordinates": "[[[108.937071,34.342356],[108.937146,34.340921],[108.938959,34.341133],[108.939131,34.342701]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-05-10 16:55:26",
"update_time": "2024-05-10 16:55:26"
},
{
"id": 55,
"member_land_id": 47,
"block_crop": "玉米",
"block_crop_variety": "福园二号",
"irrigation_type": "渠浇",
"block_area": 12.0000,
"block_coordinates": "112.41356,37.569534",
"enclosure_coordinates": "[[[112.41208,37.570153],[112.415061,37.570026],[112.415092,37.568822],[112.412007,37.569134]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-07-29 11:44:18",
"update_time": "2024-07-29 11:44:18"
},
{
"id": 75,
"member_land_id": 50,
"block_crop": "玉米",
"block_crop_variety": "12",
"irrigation_type": "井浇",
"block_area": 2536.0000,
"block_coordinates": "121.473496,31.230662",
"enclosure_coordinates": "[[[121.472859,31.229731],[121.472925,31.228189],[121.474729,31.22852],[121.473647,31.232439],[121.472684,31.231435]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-08-01 13:37:37",
"update_time": "2024-08-01 13:37:37"
},
{
"id": 89,
"member_land_id": 48,
"block_crop": "玉米",
"block_crop_variety": "1",
"irrigation_type": "漫灌",
"block_area": 10.0000,
"block_coordinates": "112.333523,37.470918",
"enclosure_coordinates": "[[[112.341094,37.472028],[112.340319,37.472173],[112.340031,37.471299],[112.34085,37.471146]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-08-02 16:49:57",
"update_time": "2024-08-02 16:49:57"
},
{
"id": 90,
"member_land_id": 48,
"block_crop": "玉米",
"block_crop_variety": "1",
"irrigation_type": "滴灌",
"block_area": 10.0000,
"block_coordinates": "112.335668,37.470836",
"enclosure_coordinates": "[[[112.341057,37.473447],[112.34077,37.472557],[112.341517,37.47246],[112.341788,37.473364]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-08-02 16:49:57",
"update_time": "2024-08-02 16:49:57"
},
{
"id": 91,
"member_land_id": 48,
"block_crop": "玉米",
"block_crop_variety": "1",
"irrigation_type": "滴灌",
"block_area": 4.0000,
"block_coordinates": "112.335668,37.470836",
"enclosure_coordinates": "[[[112.34141,37.473399],[112.34189,37.473358],[112.342114,37.473944],[112.34164,37.473983]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-08-02 16:49:57",
"update_time": "2024-08-02 16:49:57"
},
{
"id": 93,
"member_land_id": 49,
"block_crop": "玉米",
"block_crop_variety": "40",
"irrigation_type": "渠浇",
"block_area": 20.0000,
"block_coordinates": "121.452578,31.166",
"enclosure_coordinates": "[[[121.452555,31.166685],[121.451878,31.165443],[121.45316,31.165512]],[[121.452667,31.165034],[121.451687,31.164631],[121.451961,31.163511],[121.452722,31.163295],[121.453094,31.163416],[121.453471,31.163625],[121.453625,31.164101],[121.453561,31.164628]],[[121.452684,31.162707],[121.452221,31.161712],[121.453072,31.161409],[121.453443,31.161784],[121.453392,31.162245],[121.45304,31.162489]]]",
"preview_image_url": null,
"block_id": null,
"create_time": "2024-08-05 12:06:15",
"update_time": "2024-08-05 12:06:15"
}
]
\ No newline at end of file
data/trans.go
package data
import (
"database/sql"
"encoding/json"
"fmt"
"log"
"os"
"strings"
"time"
"com.dliangx.xplot/appserver/model"
geojson "github.com/paulmach/go.geojson"
)
type Msdata struct {
......@@ -23,6 +29,8 @@ type Msdata struct {
}
func (data Msdata) TransToOptArea() (area model.OptArea) {
// 设置基本属性
area.Properties = make(map[string]interface{})
area.Properties["id"] = data.ID
area.Properties["member_land_id"] = data.MemberLandId
area.Properties["block_crop"] = data.BlockCrop
......@@ -33,14 +41,121 @@ func (data Msdata) TransToOptArea() (area model.OptArea) {
area.Properties["preview_image_url"] = data.PreviewImageUrl
area.Properties["block_id"] = data.BlockId
area.Properties["create_time"] = data.CreateTime
// 设置类型
area.Type = "polygon"
// 解析更新时间
ptime, err := time.Parse("2006-01-02 15:04:05", data.UpdateTime)
if err != nil {
fmt.Println("时间格式错误..")
fmt.Println("时间格式错误:", err)
}
area.OptTime = ptime
// data.EnclosureCoordinates
fmt.Printf("area: %v\n", area)
// 解析围栏坐标为geometry
geometry, err := data.parseEnclosureCoordinates()
if err != nil {
fmt.Println("解析围栏坐标错误:", err)
area.Geometry = nil
} else {
area.Geometry = geometry
}
return area
}
func (data Msdata) parseEnclosureCoordinates() (*geojson.Geometry, error) {
// 移除空格
coordStr := strings.TrimSpace(data.EnclosureCoordinates)
// 创建geometry结构
geometry := &geojson.Geometry{
Type: "Polygon",
}
// 解析坐标字符串
var coordinates [][][]float64
if err := json.Unmarshal([]byte(coordStr), &coordinates); err != nil {
return nil, fmt.Errorf("解��坐标失败: %v", err)
}
// 设置坐标
geometry.Polygon = coordinates
return geometry, nil
}
// ProcessJsonData 处理JSON数据并写入数据库
func ProcessJsonData(jsonData []byte, db *sql.DB) error {
// 开始事务
tx, err := db.Begin()
if err != nil {
return fmt.Errorf("开始事务失败: %v", err)
}
defer tx.Rollback()
// 解析JSON数据
var msdataList []Msdata
if err := json.Unmarshal(jsonData, &msdataList); err != nil {
return fmt.Errorf("解析JSON失败: %v", err)
}
// 处理每条记录
for _, msdata := range msdataList {
optArea := msdata.TransToOptArea()
// 将 Properties 和 Geometry 转换为 JSON
propertiesJSON, err := json.Marshal(optArea.Properties)
if err != nil {
return fmt.Errorf("Properties转JSON失败: %v", err)
}
geometryJSON, err := json.Marshal(optArea.Geometry)
if err != nil {
return fmt.Errorf("Geometry转JSON失败: %v", err)
}
// 写入数据库
_, err = tx.Exec(`
INSERT INTO opt_areas (
type,
properties,
geometry,
opt_time
) VALUES ($1, $2, $3, $4)
`,
optArea.Type,
propertiesJSON, // 使用JSON格式
geometryJSON, // 使用JSON格式
optArea.OptTime,
)
if err != nil {
return fmt.Errorf("插入数据失败: %v", err)
}
}
// 提交事务
if err := tx.Commit(); err != nil {
return fmt.Errorf("提交事务失败: %v", err)
}
return nil
}
// ProcessJsonFile 从文件读取并处理JSON数据
func ProcessJsonFile(filePath string, db *sql.DB) error {
// 读取JSON文件
jsonData, err := os.ReadFile(filePath)
if err != nil {
return fmt.Errorf("读取JSON文件失败: %v", err)
}
// 使用已有的ProcessJsonData处理数据
if err := ProcessJsonData(jsonData, db); err != nil {
return fmt.Errorf("处理数据失败: %v", err)
}
log.Printf("成功处理文件: %s", filePath)
return nil
}
data/trans_test.go 0 → 100644
package data
import (
"database/sql"
"os"
"path/filepath"
"testing"
_ "github.com/lib/pq"
)
func TestProcessJsonFile(t *testing.T) {
// 设置测试数据库连接
dbURL := os.Getenv("TEST_DATABASE_URL")
if dbURL == "" {
dbURL = "postgres://liang:postgres@localhost/xpolt?sslmode=disable"
}
// 连接数据库
db, err := sql.Open("postgres", dbURL)
if err != nil {
t.Fatalf("数据库连接失败: %v", err)
}
defer db.Close()
// 测试数据库连接
if err := db.Ping(); err != nil {
t.Fatalf("数据库连接测试失败: %v", err)
}
// 获取测试文件路径
testFile := filepath.Join("testdata", "data.json")
// 测试文件处理
err = ProcessJsonFile(testFile, db)
if err != nil {
t.Errorf("处理JSON文件失败: %v", err)
}
}
func TestMsdataTransToOptArea(t *testing.T) {
// 创建测试数据
testData := Msdata{
ID: 1,
MemberLandId: 4,
BlockCrop: "玉米",
BlockArea: 100.0000,
BlockCoordinates: "112.815624,37.460469",
EnclosureCoordinates: `[[[112.814746,37.459434],[112.813547,37.460806],
[112.814086,37.462012],[112.815706,37.461738],[112.816799,37.461269],
[112.817074,37.460346],[112.816888,37.45944],[112.816145,37.458709]]]`,
CreateTime: "2024-04-02 11:19:44",
UpdateTime: "2024-04-10 18:06:51",
}
// 测试转换
optArea := testData.TransToOptArea()
// 验证转换结果
if optArea.Type != "polygon" {
t.Errorf("期望类型为 polygon, 得到 %s", optArea.Type)
}
if optArea.Properties["id"] != testData.ID {
t.Errorf("期望 ID 为 %d, 得到 %v", testData.ID, optArea.Properties["id"])
}
if optArea.Geometry == nil {
t.Error("Geometry 不应该为 nil")
}
}
func TestParseEnclosureCoordinates(t *testing.T) {
testData := Msdata{
EnclosureCoordinates: `[[[112.814746,37.459434],[112.813547,37.460806],
[112.814086,37.462012],[112.815706,37.461738]]]`,
}
geometry, err := testData.parseEnclosureCoordinates()
if err != nil {
t.Errorf("解析坐标失败: %v", err)
}
if geometry.Type != "Polygon" {
t.Errorf("期望类型为 Polygon, 得到 %s", geometry.Type)
}
}
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