Add: support walk database with tags

pkg/api/handle_database_manage.go

@@ -8,6 +8,7 @@ import (
 type WalkRequest struct {
 	Root    string   `json:"root"`
 	Pattern []string `json:"pattern"`
+	TagIDs  []int64  `json:"tag_ids"`
 }
 
 type ResetRequest struct {
@@ -71,8 +72,15 @@ func (api *API) HandleWalk(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	// get userID
+	userID, err := api.GetUserID(w, r)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
 	// walk
-	err = api.Db.Walk(walkRequest.Root, walkRequest.Pattern)
+	err = api.Db.Walk(walkRequest.Root, walkRequest.Pattern, walkRequest.TagIDs, userID)
 	if err != nil {
 		api.HandleError(w, r, err)
 		return

pkg/database/method.go

@@ -51,9 +51,7 @@ func (database *Database) GetRandomFilesWithTag(tagID, limit int64) ([]File, err
 			return nil, err
 		}
 		files = append(files, file)
-		log.Println("[db] GetRandomFilesWithTag", file.ID, file.Filename, file.Foldername, file.Filesize)
 	}
-	log.Println("[db] GetRandomFilesWithTag", files)
 	return files, nil
 }
 
@@ -137,12 +135,22 @@ func (database *Database) ResetFolder() error {
 	return err
 }
 
-func (database *Database) Walk(root string, pattern []string) error {
+func (database *Database) Walk(root string, pattern []string, tagIDs []int64, userID int64) error {
 	patternDict := make(map[string]bool)
 	for _, v := range pattern {
 		patternDict[v] = true
 	}
 	log.Println("[db] Walk", root, patternDict)
+
+	tags := make([]*Tag, 0)
+	for _, tagID := range tagIDs {
+		tag, err := database.GetTag(tagID)
+		if err != nil {
+			return err
+		}
+		tags = append(tags, tag)
+	}
+
 	return filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
 		if err != nil {
 			return err
@@ -159,10 +167,17 @@ func (database *Database) Walk(root string, pattern []string) error {
 		}
 
 		// insert file, folder will aut created
-		err = database.Insert(path, info.Size())
+		fileID, err := database.Insert(path, info.Size())
 		if err != nil {
 			return err
 		}
+
+		for _, tag := range tags {
+			err = database.PutTagOnFile(tag.ID, fileID, userID)
+			if err != nil {
+				return err
+			}
+		}
 		return nil
 	})
 }
@@ -231,35 +246,39 @@ func (database *Database) InsertFolder(folder string) (int64, error) {
 	return lastInsertId, nil
 }
 
-func (database *Database) InsertFile(folderId int64, filename string, filesize int64) error {
+func (database *Database) InsertFile(folderId int64, filename string, filesize int64) (int64, error) {
-	_, err := database.stmt.insertFile.Exec(folderId, filename, filesize)
+	result, err := database.stmt.insertFile.Exec(folderId, filename, filesize)
 	if err != nil {
-		return err
+		return 0, err
 	}
-	return nil
+	lastInsertId, err := result.LastInsertId()
+	if err != nil {
+		return 0, err
+	}
+	return lastInsertId, nil
 }
 
-func (database *Database) Insert(path string, filesize int64) error {
+func (database *Database) Insert(path string, filesize int64) (int64, error) {
 	folder, filename := filepath.Split(path)
 	folderId, err := database.FindFolder(folder)
 	if err != nil {
 		folderId, err = database.InsertFolder(folder)
 		if err != nil {
-			return err
+			return 0, err
 		}
 	}
 
 	// if file exists, skip it
-	_, err = database.FindFile(folderId, filename)
+	lastInsertId, err := database.FindFile(folderId, filename)
 	if err == nil {
-		return nil
+		return lastInsertId, nil
 	}
 
-	err = database.InsertFile(folderId, filename, filesize)
+	lastInsertId, err = database.InsertFile(folderId, filename, filesize)
 	if err != nil {
-		return err
+		return 0, err
 	}
-	return nil
+	return lastInsertId, nil
 }
 
 func (database *Database) UpdateFoldername(folderId int64, foldername string) error {

web/src/component/Database.js

@@ -0,0 +1,99 @@
+import { useState, useEffect } from "react";
+
+function Database() {
+  const [walkPath, setWalkPath] = useState("");
+  const [patternString, setPatternString] = useState("");
+  const [tags, setTags] = useState([]);
+  const [selectedTags, setSelectedTags] = useState([]);
+
+  function getTags() {
+    fetch("/api/v1/get_tags")
+      .then((response) => response.json())
+      .then((data) => {
+        if (data.error) {
+          alert(data.error);
+        } else {
+          setTags(data.tags);
+        }
+      });
+  }
+
+  useEffect(() => {
+    getTags();
+  }, []);
+
+  function updateDatabase() {
+    // split pattern string into array
+    let patternArray = patternString.split(" ");
+    // remove whitespace from array
+    patternArray = patternArray.map((item) => item.trim());
+    // remove empty strings from array
+    patternArray = patternArray.filter((item) => item !== "");
+    // add dot before item array
+    patternArray = patternArray.map((item) => "." + item);
+
+    fetch("/api/v1/walk", {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({
+        root: walkPath,
+        pattern: patternArray,
+        tag_ids: selectedTags,
+      }),
+    })
+      .then((res) => res.json())
+      .then((data) => {
+        console.log(data);
+      });
+  }
+  return (
+    <div>
+      <h3>Update Database</h3>
+      <input
+        type="text"
+        value={walkPath}
+        placeholder="walk path"
+        onChange={(e) => setWalkPath(e.target.value)}
+      />
+      <input
+        type="text"
+        value={patternString}
+        placeholder="pattern wav flac mp3"
+        onChange={(e) => setPatternString(e.target.value)}
+      />
+      <div>
+        <h4>Tags</h4>
+        {tags.map((tag) => (
+          <div key={tag.id}>
+            <input
+              id={tag.id}
+              type="checkbox"
+              value={tag.id}
+              onChange={(e) => {
+                if (e.target.checked) {
+                  setSelectedTags([...selectedTags, tag.id]);
+                } else {
+                  setSelectedTags(
+                    selectedTags.filter((item) => item !== tag.id)
+                  );
+                }
+              }}
+            />
+            <label htmlFor={tag.id}>{tag.name}</label>
+          </div>
+        ))}
+      </div>
+      <button
+        onClick={() => {
+          updateDatabase();
+        }}
+      >
+        Update Database
+      </button>
+    </div>
+  );
+}
+
+export default Database;

web/src/component/Manage.js

@@ -1,38 +1,9 @@
-import { useState } from "react";
 import { useNavigate } from "react-router";
+import Database from "./Database";
 
 function Manage(props) {
   let navigate = useNavigate();
 
-  const [walkPath, setWalkPath] = useState("");
-  const [patternString, setPatternString] = useState("");
-
-  function updateDatabase() {
-    // split pattern string into array
-    let patternArray = patternString.split(" ");
-    // remove whitespace from array
-    patternArray = patternArray.map((item) => item.trim());
-    // remove empty strings from array
-    patternArray = patternArray.filter((item) => item !== "");
-    // add dot before item array
-    patternArray = patternArray.map((item) => "." + item);
-
-    fetch("/api/v1/walk", {
-      method: "POST",
-      headers: {
-        "Content-Type": "application/json",
-      },
-      body: JSON.stringify({
-        root: walkPath,
-        pattern: patternArray,
-      }),
-    })
-      .then((res) => res.json())
-      .then((data) => {
-        console.log(data);
-      });
-  }
-
   return (
     <div>
       <h2>Manage</h2>
@@ -65,26 +36,7 @@ function Manage(props) {
       )}
       <hr />
       <button onClick={() => navigate("/manage/tags")}>Tags</button>
-      <h3>Update Database</h3>
+      <Database />
-      <input
-        type="text"
-        value={walkPath}
-        placeholder="walk path"
-        onChange={(e) => setWalkPath(e.target.value)}
-      />
-      <input
-        type="text"
-        value={patternString}
-        placeholder="pattern wav flac mp3"
-        onChange={(e) => setPatternString(e.target.value)}
-      />
-      <button
-        onClick={() => {
-          updateDatabase();
-        }}
-      >
-        Update Database
-      </button>
     </div>
   );
 }