Docify: remove server side script, move all operation to client side

Docify/build/debug/README.md

@@ -2,6 +2,7 @@
 Simple PDF document manager
 
 ## Change logs
+- v0.1.1-b: move PDF merge and document thumbnail generation to client side, remove server side lua script
 - v0.1.0-b: use libsqlite for database handling
 - v0.0.9-b: Adapt to support AntOS 2.0.x
 - v0.0.8-b: Allow upload files directly from the app

Docify/build/debug/api.lua

@@ -1,146 +0,0 @@
-local arg = ...
-
-ulib = require("ulib")
-vfs = require("vfs")
-
-local handle = {}
-local docpath = nil
-
-local result = function(data)
-    return {
-        error = false,
-        result = data
-    }
-end
-
-local error = function(data)
-    return {
-        error = data,
-        result = false
-    }
-end
-
-local mkdirp =function(p)
-    if not vfs.exists(p) then
-        if not vfs.mkdir(p) then
-            return false, error("Unable to create directory: "..p)
-        end
-    end
-    return true, nil
-end
-
-handle.merge_files = function(data)
-    local firstfile = data.file[1]
-    local fpath = docpath.."/"..data.cid
-    local r, e = mkdirp(fpath)
-    if not r then return e end
-    fpath = fpath.."/"..os.date("%d-%m-%Y_%H_%M_%S")..".pdf"
-    -- concat the files
-    if #data.file > 1 then
-        local cmd = "gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile="..vfs.ospath(fpath)
-        for i,v in ipairs(data.file) do
-           cmd = cmd.." \""..vfs.ospath(v).."\""
-        end
-        os.execute(cmd)
-        if not vfs.exists(fpath) then
-            return error("Unable to merge PDF files")
-        end
-        cmd = "chmod 777 "..vfs.ospath(fpath)
-        os.execute(cmd)
-    else
-        local cmd = "mv \""..vfs.ospath(firstfile).."\" \""..vfs.ospath(fpath).."\""
-        os.execute(cmd)
-        if not vfs.exists(fpath) then
-            return error("Unable to move PDF file")
-        end
-    end
-    -- move the thumb file to the cache folder
-    local thumb = docpath.."/cache/"..enc.sha1(firstfile:gsub(docpath, ""))..".png"
-    local desthumb = docpath.."/cache/"..enc.sha1(fpath:gsub(docpath, ""))..".png"
-    if vfs.exists(thumb) then
-        vfs.move(thumb, desthumb)
-    end
-    -- remove all other thumb files
-    for i,v in ipairs(data.file) do
-        thumb = docpath.."/cache/"..enc.sha1(v:gsub(docpath, ""))..".png"
-        if vfs.exists(thumb) then
-            vfs.delete(thumb)
-        end
-        -- delete all files
-        if vfs.exists(v) then
-            vfs.delete(v)
-        end
-    end
-    return result(fpath)
-end
-
-handle.preview = function(path)
-    -- convert -resize 300x500 noel.pdf[0] thumb.png
-    local name = enc.sha1(path:gsub(docpath,""))..".png"
-    -- try to find the thumb
-    local tpath = docpath.."/cache/"..name
-    if not vfs.exists(tpath) then
-        -- regenerate thumb
-        local cmd = "convert -resize 250x500 \""..vfs.ospath(path).."\"[0] "..vfs.ospath(tpath)
-        LOG_ERROR(cmd)
-        os.execute(cmd)
-    end
-    
-    if vfs.exists(tpath) then
-        local cmd = "chmod 777 "..vfs.ospath(tpath)
-        os.execute(cmd)
-        return result(tpath)
-    else
-        return error("do not exist")
-    end
-end
-
-handle.deletedoc = function(param)
-    -- move file to unclassified
-    local newfile = docpath.."/unclassified/"..utils.basename(param.file)
-    vfs.move(param.file, newfile)
-    -- delete thumb file
-    local thumb = docpath.."/cache/"..enc.sha1(param.file:gsub(docpath,""))..".png"
-    if vfs.exists(thumb) then
-        vfs.delete(thumb)
-    end
-    return result("Document entry deleted")
-end
-
-handle.updatedoc = function(param)
-    local r = handle.merge_files(param.data)
-    if r.error then return r end
-
-    if param.rm then
-        -- move ve the old file to unclassified
-        local newfile = docpath.."/unclassified/"..utils.basename(param.rm)
-        local cmd = "rm -f "..vfs.ospath(param.rm)
-        os.execute(cmd)
-        --if vfs.exists(param.rm) then
-        --    vfs.move(param.rm, newfile)
-        --end
-        -- move the thumb file if needed
-        local thumb = docpath.."/cache/"..enc.sha1(param.rm:gsub(docpath,""))..".png"
-        local newwthumb = docpath.."/cache/"..enc.sha1(newfile:gsub(docpath, ""))..".png"
-        if vfs.exists(thumb) then
-            vfs.move(thumb, newwthumb)
-        end
-    end
-    param.data.file = r.result
-    print(r.result)
-    param.data.mtime = os.time(os.date("!*t"))
-    return result(param.data)
-    --return handle.update({
-    --    table = "docs",
-    --    data = param.data
-    --})
-end
-
-if arg.action and handle[arg.action] then
-    -- check if the database exits
-    docpath = arg.docpath
-    
-    return handle[arg.action](arg.args)
-else
-    return error("Invalid action parameter")
-end

Docify/build/debug/main.css

@@ -1,4 +1,3 @@
-
 afx-app-window[data-id = "Docify"] .header .label-text
 {
     font-weight: bold;

Docify/build/debug/package.json

@@ -7,14 +7,16 @@
         "author": "Dany LE",
         "email": "mrsang@iohub.dev"
     },
-    "version": "0.1.0-b",
+    "version": "0.1.1-b",
     "category": "Office",
     "iconclass": "bi bi-collection-fill",
     "mimes": [
         "none"
     ],
     "dependencies": [
-        "SQLiteDB@0.1.0-a"
+        "SQLiteDB@0.1.0-a",
+        "libpdfjs@2.6.347-r",
+        "PDFLib@1.17.1"
     ],
     "locale": {},
     "locales": {

Docify/build/debug/scheme.html

@@ -20,6 +20,7 @@
         <afx-vbox>
             <div data-id = "preview-container">
                 <canvas data-id="preview-canvas"></canvas>
+                <canvas data-id="tmp-canvas" style="display:none;"></canvas>
             </div>
             <afx-grid-view data-id="docgrid"></afx-grid-view>
             <div style="text-align: right;" data-height="35" >