Bilder & Vorschau / Tabellen für die Satrtseite

pages/index.go

@@ -4,49 +4,16 @@ import (
 	"net/http"
 
 	"github.com/Theodor-Springmann-Stiftung/musenalm/app"
-	"github.com/Theodor-Springmann-Stiftung/musenalm/dbmodels"
 	"github.com/Theodor-Springmann-Stiftung/musenalm/pagemodels"
 	"github.com/Theodor-Springmann-Stiftung/musenalm/templating"
 	"github.com/pocketbase/pocketbase/core"
 	"github.com/pocketbase/pocketbase/tools/router"
-	"github.com/pocketbase/pocketbase/tools/types"
-)
-
-const INDEX_NAME = "index"
-const BILDER_T_NAME = "bilder"
-const TEXTE_T_NAME = "texte"
-
-var bilder_fields = core.NewFieldsList(
-	&core.TextField{Name: "Titel", Required: true, Presentable: true},
-	&core.EditorField{Name: "Beschreibung", Required: false, Presentable: false},
-	&core.FileField{
-		Name:      "Bilder",
-		Required:  false,
-		MaxSize:   100 * 1024 * 1024,
-		MaxSelect: 1000,
-		MimeTypes: dbmodels.MUSENALM_MIME_TYPES,
-		Thumbs:    []string{"0x300", "0x500", "0x1000", "300x0", "500x0", "1000x0"},
-	}, // 100 MB a file
-	&core.FileField{
-		Name:      "Vorschau",
-		Required:  false,
-		MaxSize:   100 * 1024 * 1024,
-		MaxSelect: 1000,
-		MimeTypes: dbmodels.MUSENALM_MIME_TYPES,
-		Thumbs:    []string{"0x300", "0x500", "0x1000", "300x0", "500x0", "1000x0"},
-	}, // 100 MB a file
-)
-
-var texte_fields = core.NewFieldsList(
-	&core.TextField{Name: "Titel", Required: true, Presentable: true},
-	&core.EditorField{Name: "Abs1", Required: false, Presentable: false},
-	&core.EditorField{Name: "Abs2", Required: false, Presentable: false},
 )
 
 func init() {
 	ip := &IndexPage{
 		Page: pagemodels.Page{
-			Name: INDEX_NAME,
+			Name: pagemodels.P_INDEX_NAME,
 		},
 	}
 	app.Register(ip)
@@ -57,49 +24,13 @@ type IndexPage struct {
 }
 
 func (p *IndexPage) Up(app core.App) error {
-	if !p.TableExists(app, BILDER_T_NAME) {
-		err := p.CreateTable(app, p.bilderCollection())
-		if err != nil {
-			return err
-		}
-	}
-	if !p.TableExists(app, TEXTE_T_NAME) {
-		err := p.CreateTable(app, p.texteCollection())
-		if err != nil {
-			return err
-		}
-	}
 	return nil
 }
 
 func (p *IndexPage) Down(app core.App) error {
-	err := p.DropTable(app, BILDER_T_NAME)
-	if err != nil {
-		return err
-	}
-	err = p.DropTable(app, TEXTE_T_NAME)
-	if err != nil {
-		return err
-	}
 	return nil
 }
 
-func (p *IndexPage) bilderCollection() *core.Collection {
-	c := core.NewBaseCollection(BILDER_T_NAME)
-	c.ListRule = types.Pointer("")
-	c.ViewRule = types.Pointer("")
-	c.Fields = bilder_fields
-	return c
-}
-
-func (p *IndexPage) texteCollection() *core.Collection {
-	c := core.NewBaseCollection(TEXTE_T_NAME)
-	c.ListRule = types.Pointer("")
-	c.ViewRule = types.Pointer("")
-	c.Fields = texte_fields
-	return c
-}
-
 func (p *IndexPage) Setup(router *router.Router[*core.RequestEvent], app core.App, engine *templating.Engine) error {
 	router.GET("/{$}", func(e *core.RequestEvent) error {
 		return e.String(http.StatusOK, "Hello, World!")

pages/migrations_index/1739220544_index.go

@@ -0,0 +1,86 @@
+package migrations_index
+
+import (
+	"github.com/Theodor-Springmann-Stiftung/musenalm/dbmodels"
+	"github.com/Theodor-Springmann-Stiftung/musenalm/pagemodels"
+	"github.com/pocketbase/pocketbase/core"
+	m "github.com/pocketbase/pocketbase/migrations"
+	"github.com/pocketbase/pocketbase/tools/types"
+)
+
+var bilder_fields = core.NewFieldsList(
+	&core.TextField{Name: pagemodels.F_INDEX_BILDER_TITEL, Required: true, Presentable: true},
+	&core.EditorField{Name: pagemodels.F_INDEX_BILDER_BESCHREIBUNG, Required: false, Presentable: false},
+	&core.FileField{
+		Name:      pagemodels.F_INDEX_BILDER_BILD,
+		Required:  true,
+		MaxSize:   100 * 1024 * 1024,
+		MaxSelect: 1000,
+		MimeTypes: dbmodels.MUSENALM_MIME_TYPES,
+		Thumbs:    []string{"0x300", "0x500", "0x1000", "300x0", "500x0", "1000x0"},
+	}, // 100 MB a file
+	&core.FileField{
+		Name:      pagemodels.F_INDEX_BILDER_VORSCHAU,
+		Required:  true,
+		MaxSize:   100 * 1024 * 1024,
+		MaxSelect: 1000,
+		MimeTypes: dbmodels.MUSENALM_MIME_TYPES,
+		Thumbs:    []string{"0x300", "0x500", "0x1000", "300x0", "500x0", "1000x0"},
+	}, // 100 MB a file
+)
+
+var texte_fields = core.NewFieldsList(
+	&core.TextField{Name: pagemodels.F_INDEX_TEXTE_TITEL, Required: true, Presentable: true},
+	&core.EditorField{Name: pagemodels.F_INDEX_TEXTE_ABS1, Required: false, Presentable: false},
+	&core.EditorField{Name: pagemodels.F_INDEX_TEXTE_ABS2, Required: false, Presentable: false},
+)
+
+func init() {
+	m.Register(func(app core.App) error {
+		collection_b := bilderCollection()
+		if err := app.Save(collection_b); err != nil {
+			return err
+		}
+
+		collection_t := texteCollection()
+		if err := app.Save(collection_t); err != nil {
+			return err
+		}
+		return nil
+	}, func(app core.App) error {
+		collection_b, err := app.FindCollectionByNameOrId(
+			pagemodels.GeneratePageTableName(pagemodels.P_INDEX_NAME, pagemodels.T_INDEX_BILDER))
+		if err == nil && collection_b != nil {
+			if err := app.Delete(collection_b); err != nil {
+				return err
+			}
+		}
+
+		collection_t, err := app.FindCollectionByNameOrId(
+			pagemodels.GeneratePageTableName(pagemodels.P_INDEX_NAME, pagemodels.T_INDEX_TEXTE))
+		if err == nil && collection_t != nil {
+			if err := app.Delete(collection_t); err != nil {
+				return err
+			}
+		}
+		return nil
+	})
+}
+
+func bilderCollection() *core.Collection {
+	c := core.NewBaseCollection(
+		pagemodels.GeneratePageTableName(pagemodels.P_INDEX_NAME, pagemodels.T_INDEX_BILDER))
+	c.ListRule = types.Pointer("")
+	c.ViewRule = types.Pointer("")
+	c.Fields = bilder_fields
+	return c
+}
+
+func texteCollection() *core.Collection {
+	c := core.NewBaseCollection(
+		pagemodels.GeneratePageTableName(pagemodels.P_INDEX_NAME, pagemodels.T_INDEX_TEXTE))
+	c.ListRule = types.Pointer("")
+	c.ViewRule = types.Pointer("")
+	c.Fields = texte_fields
+	return c
+}

pages/migrations_index/1739226078_insert_data.go

@@ -0,0 +1,142 @@
+package migrations_index
+
+import (
+	"bufio"
+	"log"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/Theodor-Springmann-Stiftung/musenalm/pagemodels"
+	"github.com/Theodor-Springmann-Stiftung/musenalm/xmlmodels"
+	"github.com/pocketbase/pocketbase/core"
+	m "github.com/pocketbase/pocketbase/migrations"
+	"github.com/pocketbase/pocketbase/tools/filesystem"
+)
+
+func init() {
+	m.Register(func(app core.App) error {
+		images := readImages(app, xmlmodels.STATIC_IMG_PATH, xmlmodels.BESCHREIBUNGEN_FN)
+		for _, image := range images {
+			if err := app.Save(image); err != nil {
+				app.Logger().Error("Failed to save image:", "error", err, "image", image)
+			}
+		}
+		return nil
+	}, func(app core.App) error {
+		collection, err := app.FindCollectionByNameOrId(
+			pagemodels.GeneratePageTableName(pagemodels.P_INDEX_NAME, pagemodels.T_INDEX_BILDER))
+		if err == nil && collection != nil {
+			app.DB().NewQuery("DELETE FROM " + collection.TableName()).Execute()
+		}
+		return nil
+	})
+}
+
+func readDescriptions(collection *core.Collection, filePath string) (map[string]*pagemodels.IndexBilder, error) {
+	file, err := os.Open(filePath)
+	if err != nil {
+		return nil, err
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	images := make(map[string]*pagemodels.IndexBilder)
+	var filename string
+
+	for scanner.Scan() {
+		line := scanner.Text()
+		if strings.HasPrefix(line, "# ") {
+			filename = strings.TrimPrefix(line, "# ")
+			images[filename] = pagemodels.NewIndexBilder(core.NewRecord(collection))
+		} else if strings.HasPrefix(line, "## ") {
+			title := strings.TrimPrefix(line, "## ")
+			images[filename].SetTitel(title)
+		} else if strings.HasPrefix(line, "### ") {
+			beschr := strings.TrimPrefix(line, "### ")
+			images[filename].SetBeschreibung(beschr)
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		return nil, err
+	}
+
+	return images, nil
+}
+
+func readImages(app core.App, path, description_fn string) []*pagemodels.IndexBilder {
+	ret := make([]*pagemodels.IndexBilder, 0)
+	collection, err := app.FindCollectionByNameOrId(
+		pagemodels.GeneratePageTableName(pagemodels.P_INDEX_NAME, pagemodels.T_INDEX_BILDER))
+	if err != nil {
+		app.Logger().Error("Could not find Table Bilder! You need to execute table migrations first!")
+		return ret
+	}
+
+	if _, err := os.Stat(path); os.IsNotExist(err) {
+		return ret
+	}
+
+	descriptionPath := filepath.Join(path, description_fn)
+	images, err := readDescriptions(collection, descriptionPath)
+	if err != nil {
+		app.Logger().Error("Failed to read descriptions file:", "error", err)
+		app.Logger().Info("Proceeding without descriptions")
+		return ret
+	}
+
+	e := func(path string, fileInfo os.FileInfo, inpErr error) (err error) {
+		name := fileInfo.Name()
+		titleWithoutExt := strings.TrimSuffix(name, filepath.Ext(name))
+		if !fileInfo.IsDir() &&
+			(strings.HasSuffix(name, ".png") ||
+				strings.HasSuffix(name, ".jpg") ||
+				strings.HasSuffix(name, ".jpeg")) {
+			if strings.HasSuffix(strings.TrimSuffix(name, filepath.Ext(name)), "-vorschau") {
+				return nil
+			}
+
+			info, exists := images[name]
+			if exists {
+				info.SetTitel(titleWithoutExt)
+			} else {
+				fn := strings.TrimSuffix(name, "-hintergrund"+filepath.Ext(name))
+				info, exists = images[fn]
+				if exists {
+					info.SetTitel(titleWithoutExt)
+				} else {
+					return nil
+				}
+			}
+
+			f, err := filesystem.NewFileFromPath(path)
+			if err != nil {
+				app.Logger().Error("Failed to create file from path:", "error", err)
+				return nil
+			}
+
+			info.SetBild(f)
+
+			previewName := strings.TrimSuffix(name, filepath.Ext(name)) + "-vorschau" + filepath.Ext(name)
+			previewPath := filepath.Join(filepath.Dir(path), previewName)
+			if _, err := os.Stat(previewPath); err == nil {
+				previewFile, err := filesystem.NewFileFromPath(previewPath)
+				if err != nil {
+					log.Println(err)
+					return nil
+				}
+				info.SetVorschau(previewFile)
+
+				ret = append(ret, info)
+			}
+		}
+		return nil
+	}
+
+	if err := filepath.Walk(path, e); err != nil {
+		app.Logger().Error("Failed to walk path:", "error", err)
+	}
+
+	return ret
+}

pages/start.go

@@ -1 +0,0 @@
-package pages