新增图源修改功能

2026-06-06 01:16:03 +08:00
parent 91267eb99c
commit 0f9cb3eae5
15 changed files with 1267 additions and 24 deletions
@@ -0,0 +1,147 @@
+package main
+
+import (
+	"errors"
+	"net/http"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+	"gorm.io/gorm"
+)
+
+type mapTileSourceRequest struct {
+	Name        string `json:"name"`
+	URLTemplate string `json:"url_template"`
+	Attribution string `json:"attribution"`
+	MaxZoom     int    `json:"max_zoom"`
+	Enabled     bool   `json:"enabled"`
+	IsDefault   bool   `json:"is_default"`
+}
+
+func registerMapSourceRoutes(r gin.IRouter, store *store) {
+	r.GET("/map-source/default", func(c *gin.Context) {
+		row, err := store.GetDefaultMapTileSource()
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		c.JSON(http.StatusOK, gin.H{"item": publicMapTileSourceDTO(*row)})
+	})
+}
+
+func registerAdminMapSourceRoutes(r gin.IRouter, store *store) {
+	r.GET("/map-source", func(c *gin.Context) {
+		opts, ok := parseListOptions(c)
+		if !ok {
+			return
+		}
+		rows, err := store.ListMapTileSources(opts)
+		if err != nil {
+			writeListResponse(c, rows, opts, err, mapTileSourceDTO)
+			return
+		}
+		total, err := store.CountMapTileSources(opts)
+		writeListResponseWithTotal(c, rows, opts, total, err, mapTileSourceDTO)
+	})
+	r.POST("/map-source", func(c *gin.Context) {
+		var req mapTileSourceRequest
+		if err := c.ShouldBindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "invalid map source request"})
+			return
+		}
+		row, err := store.CreateMapTileSource(mapTileSourceInputFromRequest(req))
+		writeMapTileSourceMutationResponse(c, http.StatusCreated, row, err)
+	})
+	r.PUT("/map-source/:id", func(c *gin.Context) {
+		id, ok := parseMapTileSourceID(c)
+		if !ok {
+			return
+		}
+		var req mapTileSourceRequest
+		if err := c.ShouldBindJSON(&req); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "invalid map source request"})
+			return
+		}
+		row, err := store.UpdateMapTileSource(id, mapTileSourceInputFromRequest(req))
+		writeMapTileSourceMutationResponse(c, http.StatusOK, row, err)
+	})
+	r.DELETE("/map-source/:id", func(c *gin.Context) {
+		id, ok := parseMapTileSourceID(c)
+		if !ok {
+			return
+		}
+		writeMapTileSourceDeleteResponse(c, store.DeleteMapTileSource(id))
+	})
+	r.POST("/map-source/:id/default", func(c *gin.Context) {
+		id, ok := parseMapTileSourceID(c)
+		if !ok {
+			return
+		}
+		row, err := store.SetDefaultMapTileSource(id)
+		writeMapTileSourceMutationResponse(c, http.StatusOK, row, err)
+	})
+}
+
+func mapTileSourceInputFromRequest(req mapTileSourceRequest) mapTileSourceInput {
+	return mapTileSourceInput{
+		Name:        req.Name,
+		URLTemplate: req.URLTemplate,
+		Attribution: req.Attribution,
+		MaxZoom:     req.MaxZoom,
+		Enabled:     req.Enabled,
+		IsDefault:   req.IsDefault,
+	}
+}
+
+func parseMapTileSourceID(c *gin.Context) (uint64, bool) {
+	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
+	if err != nil || id == 0 {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid map source id"})
+		return 0, false
+	}
+	return id, true
+}
+
+func writeMapTileSourceMutationResponse(c *gin.Context, status int, row *mapTileSourceRecord, err error) {
+	if errors.Is(err, errMapTileSourceAlreadyExists) {
+		c.JSON(http.StatusConflict, gin.H{"error": "map source already exists"})
+		return
+	}
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		c.JSON(http.StatusNotFound, gin.H{"error": "map source not found"})
+		return
+	}
+	if errors.Is(err, errMapTileSourceCannotDeleteDefault) || errors.Is(err, errMapTileSourceCannotDisableDefault) || errors.Is(err, errMapTileSourceDefaultMustBeEnabled) {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(status, gin.H{"item": mapTileSourceDTO(*row)})
+}
+
+func writeMapTileSourceDeleteResponse(c *gin.Context, err error) {
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		c.JSON(http.StatusNotFound, gin.H{"error": "map source not found"})
+		return
+	}
+	if errors.Is(err, errMapTileSourceCannotDeleteDefault) {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"status": "ok"})
+}
+
+func mapTileSourceDTO(row mapTileSourceRecord) gin.H {
+	return gin.H{"id": row.ID, "name": row.Name, "url_template": row.URLTemplate, "attribution": row.Attribution, "max_zoom": row.MaxZoom, "enabled": row.Enabled, "is_default": row.IsDefault, "created_at": row.CreatedAt, "updated_at": row.UpdatedAt}
+}
+
+func publicMapTileSourceDTO(row mapTileSourceRecord) gin.H {
+	return gin.H{"id": row.ID, "name": row.Name, "url_template": row.URLTemplate, "attribution": row.Attribution, "max_zoom": row.MaxZoom}
+}