{"id":16118,"date":"2024-01-21T01:19:59","date_gmt":"2024-01-20T21:49:59","guid":{"rendered":"https:\/\/rasanegar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d9%87%d8%a7%db%8c-%d8%ac%d9%86%da%af%d9%88-%d8%a8%d8%b1%d8%a7%db%8c-%d8%b3%d8%a7%d8%af%d9%87-%d8%b3%d8%a7\/"},"modified":"2024-01-21T01:19:59","modified_gmt":"2024-01-20T21:49:59","slug":"%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d9%87%d8%a7%db%8c-%d8%ac%d9%86%da%af%d9%88-%d8%a8%d8%b1%d8%a7%db%8c-%d8%b3%d8%a7%d8%af%d9%87-%d8%b3%d8%a7","status":"publish","type":"post","link":"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d9%87%d8%a7%db%8c-%d8%ac%d9%86%da%af%d9%88-%d8%a8%d8%b1%d8%a7%db%8c-%d8%b3%d8%a7%d8%af%d9%87-%d8%b3%d8%a7\/","title":{"rendered":"\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0633\u06cc\u06af\u0646\u0627\u0644 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ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d9%87%d8%a7%db%8c-%d8%ac%d9%86%da%af%d9%88-%d8%a8%d8%b1%d8%a7%db%8c-%d8%b3%d8%a7%d8%af%d9%87-%d8%b3%d8%a7\/#%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84_%d9%87%d8%a7_%d8%af%d8%b1_%db%8c%da%a9_%d9%86%da%af%d8%a7%d9%87\" >\u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627 \u062f\u0631 \u06cc\u06a9 \u0646\u06af\u0627\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d9%87%d8%a7%db%8c-%d8%ac%d9%86%da%af%d9%88-%d8%a8%d8%b1%d8%a7%db%8c-%d8%b3%d8%a7%d8%af%d9%87-%d8%b3%d8%a7\/#%d8%b2%d9%85%d8%a7%d9%86_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84_%d9%87%d8%a7\" >\u0632\u0645\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d9%87%d8%a7%db%8c-%d8%ac%d9%86%da%af%d9%88-%d8%a8%d8%b1%d8%a7%db%8c-%d8%b3%d8%a7%d8%af%d9%87-%d8%b3%d8%a7\/#%d9%85%d8%b2%d8%a7%db%8c%d8%a7%db%8c_%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84_%d9%87%d8%a7\" >\u0645\u0632\u0627\u06cc\u0627\u06cc \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d9%87%d8%a7%db%8c-%d8%ac%d9%86%da%af%d9%88-%d8%a8%d8%b1%d8%a7%db%8c-%d8%b3%d8%a7%d8%af%d9%87-%d8%b3%d8%a7\/#%d9%be%d8%b1%d9%88%da%98%d9%87_%d9%86%d9%85%d8%a7%db%8c%d8%b4%db%8c\" >\u067e\u0631\u0648\u0698\u0647 \u0646\u0645\u0627\u06cc\u0634\u06cc<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d9%87%d8%a7%db%8c-%d8%ac%d9%86%da%af%d9%88-%d8%a8%d8%b1%d8%a7%db%8c-%d8%b3%d8%a7%d8%af%d9%87-%d8%b3%d8%a7\/#%d8%b1%d8%a7%d9%87_%d8%a7%d9%86%d8%af%d8%a7%d8%b2%db%8c_%d9%be%d8%b1%d9%88%da%98%d9%87\" >\u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u067e\u0631\u0648\u0698\u0647<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d9%87%d8%a7%db%8c-%d8%ac%d9%86%da%af%d9%88-%d8%a8%d8%b1%d8%a7%db%8c-%d8%b3%d8%a7%d8%af%d9%87-%d8%b3%d8%a7\/#%d9%be%db%8c%d8%a7%d8%af%d9%87_%d8%b3%d8%a7%d8%b2%db%8c\" >\u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d9%87%d8%a7%db%8c-%d8%ac%d9%86%da%af%d9%88-%d8%a8%d8%b1%d8%a7%db%8c-%d8%b3%d8%a7%d8%af%d9%87-%d8%b3%d8%a7\/#%d9%82%d8%b3%d9%85%d8%aa_1_%d8%a8%d8%b1%d9%86%d8%a7%d9%85%d9%87_%d8%b5%d9%81%d8%ad%d9%87_%d8%a7%d8%b5%d9%84%db%8c_%d9%85%d8%b4%d8%a7%d8%ba%d9%84\" >\u0642\u0633\u0645\u062a 1: \u0628\u0631\u0646\u0627\u0645\u0647 \u0635\u0641\u062d\u0647 \u0627\u0635\u0644\u06cc \u0645\u0634\u0627\u063a\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d9%87%d8%a7%db%8c-%d8%ac%d9%86%da%af%d9%88-%d8%a8%d8%b1%d8%a7%db%8c-%d8%b3%d8%a7%d8%af%d9%87-%d8%b3%d8%a7\/#%d8%a8%d8%ae%d8%b4_2_%d8%a8%d8%b1%d9%86%d8%a7%d9%85%d9%87_%d8%a7%d8%b9%d9%84%d8%a7%d9%86%e2%80%8c%d9%87%d8%a7%db%8c_%d9%87%db%8c%d8%a6%d8%aa_%d8%b4%d8%ba%d9%84%db%8c\" >\u0628\u062e\u0634 2: \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0639\u0644\u0627\u0646\u200c\u0647\u0627\u06cc \u0647\u06cc\u0626\u062a \u0634\u063a\u0644\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d9%87%d8%a7%db%8c-%d8%ac%d9%86%da%af%d9%88-%d8%a8%d8%b1%d8%a7%db%8c-%d8%b3%d8%a7%d8%af%d9%87-%d8%b3%d8%a7\/#%d8%a2%d8%b2%d9%85%d8%a7%db%8c%d8%b4_%da%a9%d8%b1%d8%af%d9%86\" >\u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0631\u062f\u0646<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87-%d8%a7%d8%b2-%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84-%d9%87%d8%a7%db%8c-%d8%ac%d9%86%da%af%d9%88-%d8%a8%d8%b1%d8%a7%db%8c-%d8%b3%d8%a7%d8%af%d9%87-%d8%b3%d8%a7\/#%d8%ae%d9%84%d8%a7%d8%b5%d9%87\" >\u062e\u0644\u0627\u0635\u0647<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u0632\u0645\u0627\u0646 \u0644\u0627\u0632\u0645 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id=\"signalsataglance\"><span class=\"ez-toc-section\" id=\"%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84_%d9%87%d8%a7_%d8%af%d8%b1_%db%8c%da%a9_%d9%86%da%af%d8%a7%d9%87\"><\/span>\u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627 \u062f\u0631 \u06cc\u06a9 \u0646\u06af\u0627\u0647<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u06cc \u062c\u0646\u06af\u0648 \u06cc\u06a9 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0627\u0632 <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/en.wikipedia.org\/wiki\/Observer_pattern\">\u0627\u0644\u06af\u0648\u06cc \u0645\u0634\u0627\u0647\u062f\u0647 \u06af\u0631<\/a>.  \u062f\u0631 \u0686\u0646\u06cc\u0646 \u0627\u0644\u06af\u0648\u06cc \u0637\u0631\u0627\u062d\u06cc\u060c \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645 \u0627\u0634\u062a\u0631\u0627\u06a9\u06cc \u0627\u062c\u0631\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646 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\u067e\u0627\u06cc\u062a\u0648\u0646 \u0628\u0627\u0634\u062f.  \u0628\u06cc\u0634\u062a\u0631 \u0631\u0648\u06cc \u0627\u06cc\u0646 \u0628\u0639\u062f\u0627 \u0631\u0648\u06cc.<\/p>\n<p>\u062c\u0646\u06af\u0648 \u0628\u0647 \u063a\u06cc\u0631 \u0627\u0632 \u0627\u0631\u0633\u0627\u0644 \u06a9\u0646\u0646\u062f\u0647 \u0633\u06cc\u06af\u0646\u0627\u0644\u060c \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u06cc \u0645\u0641\u06cc\u062f\u06cc \u0631\u0627 \u0646\u06cc\u0632 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0647 \u0622\u0646\u0647\u0627 \u06af\u0648\u0634 \u062f\u0647\u06cc\u0645 \u0631\u0648\u06cc.  \u0622\u0646\u0647\u0627 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<ul>\n<li><code>post_save<\/code>\u060c \u06a9\u0647 \u0647\u0631 \u0632\u0645\u0627\u0646 \u06a9\u0647 \u06cc\u06a9 \u0645\u062f\u0644 \u062c\u0646\u06af\u0648 \u062c\u062f\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u0648 \u0630\u062e\u06cc\u0631\u0647 \u0634\u062f\u0647 \u0628\u0627\u0634\u062f \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f.  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06cc\u06a9 \u06a9\u0627\u0631\u0628\u0631 \u062b\u0628\u062a \u0646\u0627\u0645 \u0645\u06cc \u06a9\u0646\u062f \u06cc\u0627 \u06cc\u06a9 \u067e\u0633\u062a \u062c\u062f\u06cc\u062f \u0631\u0627 \u0622\u067e\u0644\u0648\u062f \u0645\u06cc \u06a9\u0646\u062f\u060c<\/li>\n<li><code>pre_delete<\/code>\u060c \u06a9\u0647 \u062f\u0631\u0633\u062a \u0642\u0628\u0644 \u0627\u0632 \u062d\u0630\u0641 \u06cc\u06a9 \u0645\u062f\u0644 \u062c\u0646\u06af\u0648 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f.  \u06cc\u06a9 \u0633\u0646\u0627\u0631\u06cc\u0648\u06cc \u062e\u0648\u0628 \u0632\u0645\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u062f\u0631 \u062d\u0627\u0644 \u062d\u0630\u0641 \u06cc\u06a9 \u067e\u06cc\u0627\u0645 \u06cc\u0627 \u062d\u0633\u0627\u0628 \u062e\u0648\u062f \u0627\u0633\u062a\u060c<\/li>\n<li><code>request_finished<\/code>\u060c \u06a9\u0647 \u0647\u0631 \u0632\u0645\u0627\u0646 \u062c\u0646\u06af\u0648 \u0633\u0631\u0648\u06cc\u0633 \u06cc\u06a9 \u062f\u0631\u062e\u0648\u0627\u0633\u062a HTTP \u0631\u0627 \u062a\u06a9\u0645\u06cc\u0644 \u06a9\u0646\u062f\u060c \u0641\u0639\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f.  \u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0627\u0632 \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0648\u0628 \u0633\u0627\u06cc\u062a \u06cc\u0627 \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 \u06cc\u06a9 \u0645\u0646\u0628\u0639 \u062e\u0627\u0635 \u0645\u062a\u063a\u06cc\u0631 \u0628\u0627\u0634\u062f.<\/li>\n<\/ul>\n<p>\u06cc\u06a9\u06cc \u062f\u06cc\u06af\u0631 \u0627\u0632 \u0645\u0632\u0627\u06cc\u0627\u06cc \u062c\u0646\u06af\u0648 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u06cc\u06a9 \u0686\u0627\u0631\u0686\u0648\u0628 \u0628\u0633\u06cc\u0627\u0631 \u0642\u0627\u0628\u0644 \u062a\u0646\u0638\u06cc\u0645 \u0627\u0633\u062a.  \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u0627\u060c \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u062e\u0648\u062f \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u0648 \u0627\u0632 \u0633\u06cc\u0633\u062a\u0645 \u062f\u0627\u062e\u0644\u06cc \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u0648 \u062f\u0631\u06cc\u0627\u0641\u062a \u0622\u0646\u0647\u0627 \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645 \u062c\u062f\u0627 \u0634\u062f\u0647 \u062e\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645.  \u062f\u0631 \u0628\u062e\u0634 \u062f\u0645\u0648\u060c \u0645\u0627 \u0645\u0634\u062a\u0631\u06a9 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u062c\u0646\u06af\u0648 \u0645\u06cc\u200c\u0634\u0648\u06cc\u0645 \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u062e\u0648\u062f\u0645\u0627\u0646 \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u0627\u0645\u0627 \u0627\u0628\u062a\u062f\u0627\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u0633\u0631\u06cc\u0639 \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u06a9\u0647 \u0627\u0632 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u06cc \u062c\u0646\u06af\u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.  \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u062f\u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u062f\u0627\u0631\u06cc\u0645 \u06a9\u0647 \u0628\u0627 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u067e\u06cc\u0646\u06af \u067e\u0646\u06af \u0628\u0627\u0632\u06cc \u0645\u06cc \u06a9\u0646\u0646\u062f\u060c \u0627\u0645\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627 \u062a\u0639\u0627\u0645\u0644 \u062f\u0627\u0631\u0646\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">from<\/span> django.dispatch <span class=\"hljs-keyword\">import<\/span> Signal, receiver\n\n\nping_signal = Signal(providing_args=(<span class=\"hljs-string\">\"context\"<\/span>))\n\n<span class=\"hljs-class\"><span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title\">SignalDemo<\/span>(<span class=\"hljs-params\"><span class=\"hljs-built_in\">object<\/span><\/span>):<\/span>\n    \n    <span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">ping<\/span>(<span class=\"hljs-params\">self<\/span>):<\/span>\n        <span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">'PING'<\/span>)\n        ping_signal.send(sender=self.__class__, PING=<span class=\"hljs-literal\">True<\/span>)\n\n\n<span class=\"hljs-meta\">@receiver(<span class=\"hljs-params\">ping_signal<\/span>)<\/span>\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">pong<\/span>(<span class=\"hljs-params\">**kwargs<\/span>):<\/span>\n    <span class=\"hljs-keyword\">if<\/span> kwargs(<span class=\"hljs-string\">'PING'<\/span>):\n        <span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">'PONG'<\/span>)\n\ndemo = SignalDemo()\ndemo.ping()\n<\/code><\/pre>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0633\u0627\u062f\u0647 \u0645\u0627 \u06cc\u06a9 \u06a9\u0644\u0627\u0633 \u0628\u0627 \u06cc\u06a9 \u0645\u062a\u062f \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0648 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u062f\u0631 \u062e\u0627\u0631\u062c \u0627\u0632 \u06a9\u0644\u0627\u0633 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 \u06a9\u0647 \u062f\u0631\u06cc\u0627\u0641\u062a \u0648 \u067e\u0627\u0633\u062e \u0645\u06cc \u062f\u0647\u062f.  \u062f\u0631 \u0645\u0648\u0631\u062f \u0645\u0627\u060c \u0641\u0631\u0633\u062a\u0646\u062f\u0647 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0631\u0627 \u0627\u0631\u0633\u0627\u0644 \u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f <code>PING<\/code> \u0641\u0631\u0645\u0627\u0646 \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0633\u06cc\u06af\u0646\u0627\u0644\u060c \u0648 \u0639\u0645\u0644\u06a9\u0631\u062f \u06af\u06cc\u0631\u0646\u062f\u0647 \u0628\u0631\u0631\u0633\u06cc \u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f \u06a9\u0647 \u0622\u06cc\u0627 <code>PING<\/code> \u0641\u0631\u0645\u0627\u0646 \u0645\u0648\u062c\u0648\u062f \u0627\u0633\u062a \u0648 print \u0628\u06cc\u0631\u0648\u0646 <code>PONG<\/code> \u062f\u0631 \u067e\u0627\u0633\u062e.  \u0633\u06cc\u06af\u0646\u0627\u0644 \u0628\u0627 Django \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u0634\u0648\u062f <code>Signal<\/code> \u06a9\u0644\u0627\u0633\u060c \u0648 \u062a\u0648\u0633\u0637 \u0647\u0631 \u062a\u0627\u0628\u0639\u06cc \u06a9\u0647 \u062f\u0627\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0628\u0627\u0634\u062f \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u0634\u0648\u062f <code>@receiver<\/code> \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631<\/p>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a:<\/p>\n<pre><code class=\"hljs\">$ python signal_demo.py\n\nPING\nPONG\n<\/code><\/pre>\n<p>\u0628\u0647 \u0637\u0648\u0631 \u0645\u0639\u0645\u0648\u0644\u060c \u0645\u0627 \u0628\u0627\u06cc\u062f \u0628\u0647 \u0622\u0646 \u0627\u0633\u062a\u0646\u0627\u062f \u06a9\u0646\u06cc\u0645 <code>pong()<\/code> \u0639\u0645\u0644\u06a9\u0631\u062f \u0627\u0632 \u062f\u0631\u0648\u0646 <code>ping()<\/code> \u062a\u0627\u0628\u0639\u060c \u0627\u0645\u0627 \u0628\u0627 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u06cc\u06a9 \u0631\u0627\u0647 \u062d\u0644 \u0645\u0634\u0627\u0628\u0647 \u0627\u0645\u0627 \u062c\u062f\u0627 \u0634\u062f\u0647 \u0628\u0647 \u062f\u0633\u062a \u0622\u0648\u0631\u06cc\u0645.  \u0631\u0627 <code>pong()<\/code> \u062a\u0627\u0628\u0639 \u0627\u06a9\u0646\u0648\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u067e\u0631\u0648\u0698\u0647 \u0641\u0627\u06cc\u0644 \u062f\u06cc\u06af\u0631\u06cc \u0633\u0627\u06a9\u0646 \u0628\u0627\u0634\u062f \u0648 \u0647\u0645\u0686\u0646\u0627\u0646 \u0628\u0647 \u0645\u0627 \u067e\u0627\u0633\u062e \u062f\u0647\u062f <code>PING<\/code> \u0639\u0644\u0627\u0645\u062a.<\/p>\n<h2 id=\"whentousesignals\"><span class=\"ez-toc-section\" id=\"%d8%b2%d9%85%d8%a7%d9%86_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84_%d9%87%d8%a7\"><\/span>\u0632\u0645\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0645\u0627 \u0642\u0628\u0644\u0627\u064b \u0645\u0634\u062e\u0635 \u06a9\u0631\u062f\u0647\u200c\u0627\u06cc\u0645 \u06a9\u0647 \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc \u062c\u0646\u06af\u0648 \u0686\u06cc\u0633\u062a \u0648 \u0686\u06af\u0648\u0646\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u0627\u0645\u0627 \u0645\u0627\u0646\u0646\u062f \u0647\u0631 \u0648\u06cc\u0698\u06af\u06cc \u0641\u0631\u06cc\u0645\u0648\u0631\u06a9 \u062f\u06cc\u06af\u0631\u06cc\u060c \u0642\u0631\u0627\u0631 \u0646\u06cc\u0633\u062a \u062f\u0631 \u0647\u0631 \u0645\u0631\u062d\u0644\u0647 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f.  \u0633\u0646\u0627\u0631\u06cc\u0648\u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646\u0647\u0627 \u0628\u0647 \u0634\u062f\u062a \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc \u0634\u0648\u062f \u0627\u0632 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u06cc \u062c\u0646\u06af\u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645\u060c \u0648 \u0622\u0646\u0647\u0627 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<ul>\n<li>\u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u062a\u0639\u062f\u0627\u062f \u0632\u06cc\u0627\u062f\u06cc \u06a9\u062f \u0645\u062c\u0632\u0627 \u062f\u0627\u0631\u06cc\u0645 \u06a9\u0647 \u0628\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u0645\u0634\u0627\u0628\u0647 \u0639\u0644\u0627\u0642\u0647 \u062f\u0627\u0631\u0646\u062f\u060c \u06cc\u06a9 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0628\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0627\u0639\u0644\u0627\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0645\u0627 \u0647\u0645\u0647 \u06a9\u062f\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0646\u0642\u0637\u0647 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0646\u0627\u0645\u0631\u062a\u0628 \u0634\u0648\u062f \u0648 \u0627\u0634\u06a9\u0627\u0644 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u062f.<\/li>\n<li>\u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc \u062c\u0646\u06af\u0648 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062a\u0639\u0627\u0645\u0644\u0627\u062a \u0628\u06cc\u0646 \u0627\u062c\u0632\u0627 \u062f\u0631 \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u062c\u062f\u0627\u0634\u062f\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0628\u0631\u0627\u06cc \u062a\u0639\u0627\u0645\u0644 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0645\u06a9\u0627\u0646\u06cc\u0633\u0645\u200c\u0647\u0627\u06cc \u0627\u0631\u062a\u0628\u0627\u0637\u06cc RESTful \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645.<\/li>\n<li>\u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0647\u0646\u06af\u0627\u0645 \u06af\u0633\u062a\u0631\u0634 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0634\u062e\u0635 \u062b\u0627\u0644\u062b \u062f\u0631 \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0627\u0632 \u0627\u0635\u0644\u0627\u062d \u0622\u0646\u200c\u0647\u0627 \u0627\u062c\u062a\u0646\u0627\u0628 \u06a9\u0646\u06cc\u0645\u060c \u0645\u0641\u06cc\u062f \u0647\u0633\u062a\u0646\u062f\u060c \u0627\u0645\u0627 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0627\u0641\u0632\u0648\u062f\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0627\u0636\u0627\u0641\u06cc \u062f\u0627\u0631\u06cc\u0645.<\/li>\n<\/ul>\n<h2 id=\"advantagesofsignals\"><span class=\"ez-toc-section\" id=\"%d9%85%d8%b2%d8%a7%db%8c%d8%a7%db%8c_%d8%b3%db%8c%da%af%d9%86%d8%a7%d9%84_%d9%87%d8%a7\"><\/span>\u0645\u0632\u0627\u06cc\u0627\u06cc \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Django Signals \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0647\u0627\u06cc \u062c\u062f\u0627 \u0634\u062f\u0647 \u0645\u0627 \u0631\u0627 \u0628\u0647 \u0631\u0648\u0634 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0633\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.  \u0622\u0646\u200c\u0647\u0627 \u0628\u0647 \u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u062a\u0627 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u062c\u062f\u062f \u0631\u0627 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0628\u0647 \u062c\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u0645\u062c\u062f\u062f \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627 \u0628\u0647 \u0637\u0648\u0631 \u062c\u062f\u0627\u06af\u0627\u0646\u0647\u060c \u06cc\u0627 \u0627\u0635\u0644\u0627\u062d \u0633\u0627\u06cc\u0631 \u0628\u062e\u0634\u200c\u0647\u0627\u06cc \u0633\u06cc\u0633\u062a\u0645\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0641\u0642\u0637 \u0628\u0647 \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627 \u067e\u0627\u0633\u062e \u062f\u0647\u06cc\u0645 \u0628\u062f\u0648\u0646 \u0627\u06cc\u0646\u06a9\u0647 \u0631\u0648\u06cc \u06a9\u062f\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u062a\u0623\u062b\u06cc\u0631 \u0628\u06af\u0630\u0627\u0631\u06cc\u0645.  \u0628\u0647 \u0627\u06cc\u0646 \u062a\u0631\u062a\u06cc\u0628\u060c \u0627\u062c\u0632\u0627\u06cc \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u062f\u0648\u0646 \u062f\u0633\u062a \u0632\u062f\u0646 \u0628\u0647 \u067e\u0627\u06cc\u06af\u0627\u0647 \u06a9\u062f \u0645\u0648\u062c\u0648\u062f\u060c \u0627\u0635\u0644\u0627\u062d\u060c \u0627\u0636\u0627\u0641\u0647 \u06cc\u0627 \u062d\u0630\u0641 \u06a9\u0631\u062f.<\/p>\n<p>\u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645 \u0633\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0647\u0645\u06af\u0627\u0645 \u0646\u06af\u0647 \u062f\u0627\u0634\u062a\u0646 \u0627\u062c\u0632\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u062c\u062f\u0627\u0634\u062f\u0647 \u0648 \u0628\u0647 \u0631\u0648\u0632 \u0628\u0627 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u0646\u062f.<\/p>\n<h2 id=\"demoproject\"><span class=\"ez-toc-section\" id=\"%d9%be%d8%b1%d9%88%da%98%d9%87_%d9%86%d9%85%d8%a7%db%8c%d8%b4%db%8c\"><\/span>\u067e\u0631\u0648\u0698\u0647 \u0646\u0645\u0627\u06cc\u0634\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u067e\u0631\u0648\u0698\u0647 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u062e\u0648\u062f\u060c \u0645\u0627 \u06cc\u06a9 \u062a\u0627\u0628\u0644\u0648\u06cc \u0645\u0634\u0627\u063a\u0644 \u0633\u0627\u062f\u0647 \u0627\u06cc\u062c\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0628\u0647 \u0633\u0627\u06cc\u062a \u062f\u0633\u062a\u0631\u0633\u06cc \u062e\u0648\u0627\u0647\u0646\u062f \u062f\u0627\u0634\u062a\u060c \u0645\u0634\u0627\u063a\u0644 \u0645\u0648\u062c\u0648\u062f \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u06cc\u06a9 \u067e\u0633\u062a \u0634\u063a\u0644\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u0634\u062a\u0631\u0627\u06a9 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc \u06a9\u0646\u0646\u062f.  \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0641\u0642\u0637 \u0628\u0627 \u0627\u0631\u0633\u0627\u0644 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u062e\u0648\u062f \u0645\u0634\u062a\u0631\u06a9 \u0645\u06cc \u0634\u0648\u0646\u062f \u0648 \u0627\u0632 \u0647\u0631\u06af\u0648\u0646\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0631 \u06a9\u0627\u0631 \u0645\u0637\u0644\u0639 \u0645\u06cc \u0634\u0648\u0646\u062f.  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u06af\u0631 \u0634\u0631\u0627\u06cc\u0637 \u062a\u063a\u06cc\u06cc\u0631 \u06a9\u0646\u062f\u060c \u0641\u0631\u0635\u062a \u0634\u063a\u0644\u06cc \u0628\u0633\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f\u060c \u06cc\u0627 \u0627\u06af\u0631 \u0622\u06af\u0647\u06cc \u06a9\u0627\u0631\u06cc \u062d\u0630\u0641 \u0634\u0648\u062f.  \u0647\u0645\u0647 \u0627\u06cc\u0646 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u062a\u0648\u0633\u0637 \u0645\u062f\u06cc\u0631\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u062f\u0627\u0634\u0628\u0648\u0631\u062f\u06cc \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f\u060c \u0628\u0647 \u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u0648 \u062d\u062a\u06cc \u062d\u0630\u0641 \u0622\u06af\u0647\u06cc \u0647\u0627\u06cc \u0634\u063a\u0644\u06cc \u062f\u0627\u0631\u062f.<\/p>\n<p>\u0628\u0627 \u0631\u0648\u062d\u06cc\u0647 \u062c\u062f\u0627\u0633\u0627\u0632\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f\u060c \u0645\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0635\u0644\u06cc Jobs Board \u0648 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u062c\u062f\u0627\u06af\u0627\u0646\u0647 Notifications \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u06a9\u0647 \u0648\u0638\u06cc\u0641\u0647 \u062f\u0627\u0631\u062f \u062f\u0631 \u0635\u0648\u0631\u062a \u0644\u0632\u0648\u0645 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0627\u0637\u0644\u0627\u0639 \u062f\u0647\u062f.  \u0633\u067e\u0633 \u0627\u0632 \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 Notifications \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0635\u0644\u06cc Jobs Board \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u06cc\u06a9\u06cc \u062f\u06cc\u06af\u0631 \u0627\u0632 \u06af\u0648\u0627\u0647\u06cc\u200c\u0647\u0627\u06cc \u0645\u062c\u0645\u0648\u0639\u0647 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u06af\u0633\u062a\u0631\u062f\u0647 \u062c\u0646\u06af\u0648\u060c \u062f\u0627\u0634\u0628\u0648\u0631\u062f \u062f\u0627\u062e\u0644\u06cc \u062f\u0627\u062e\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u062f\u06cc\u0631\u0627\u0646 \u0645\u0627 \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u0634\u0627\u063a\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u0646\u062f \u06a9\u0631\u062f.  \u06a9\u0627\u0631 \u0645\u0627 \u0631\u0648\u06cc \u0627\u06cc\u0646 \u0642\u0633\u0645\u062a \u0628\u0647 \u0634\u062f\u062a \u06a9\u0627\u0647\u0634 \u0645\u06cc \u06cc\u0627\u0628\u062f \u0648 \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u0631\u0627 \u0633\u0631\u06cc\u0639\u062a\u0631 \u0646\u0645\u0648\u0646\u0647 \u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n<h3 id=\"projectsetup\"><span class=\"ez-toc-section\" id=\"%d8%b1%d8%a7%d9%87_%d8%a7%d9%86%d8%af%d8%a7%d8%b2%db%8c_%d9%be%d8%b1%d9%88%da%98%d9%87\"><\/span>\u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u067e\u0631\u0648\u0698\u0647<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0633\u0627\u062e\u062a\u0646 \u067e\u0631\u0648\u0698\u0647 \u0647\u0627\u06cc \u067e\u0627\u06cc\u062a\u0648\u0646 \u062f\u0631 \u06cc\u06a9 \u0645\u062d\u06cc\u0637 \u0645\u062c\u0627\u0632\u06cc \u062a\u0645\u0631\u06cc\u0646 \u062e\u0648\u0628\u06cc \u0627\u0633\u062a \u062a\u0627 \u062f\u0631 \u06cc\u06a9 \u0645\u062d\u06cc\u0637 \u0627\u06cc\u0632\u0648\u0644\u0647 \u06a9\u0627\u0631 \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0628\u0631 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u067e\u0627\u06cc\u062a\u0648\u0646 \u0633\u06cc\u0633\u062a\u0645 \u062a\u0627\u062b\u06cc\u0631\u06cc \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f. <code>pipenv<\/code>.<\/p>\n<p>\u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u062f \u0627\u0628\u062a\u062f\u0627 \u0645\u062d\u06cc\u0637 \u062e\u0648\u062f \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">#<\/span><span class=\"bash\"> Set up the environment<\/span>\n<span class=\"hljs-meta\">$<\/span><span class=\"bash\"> pipenv install --three<\/span>\n<span class=\"hljs-meta\">\n#<\/span><span class=\"bash\"> Activate the virtual environment<\/span>\n<span class=\"hljs-meta\">$<\/span><span class=\"bash\"> pipenv shell<\/span>\n<span class=\"hljs-meta\">\n#<\/span><span class=\"bash\"> Install Django<\/span>\n<span class=\"hljs-meta\">$<\/span><span class=\"bash\"> pipenv install django<\/span>\n<\/code><\/pre>\n<p>\u062c\u0646\u06af\u0648 \u0628\u0627 \u0628\u0631\u062e\u06cc \u0627\u0632 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0628\u0647 \u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0627\u0631\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u0645\u0627\u0646\u0646\u062f \u0627\u06cc\u062c\u0627\u062f \u067e\u0631\u0648\u0698\u0647\u060c \u0627\u06cc\u062c\u0627\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u060c \u0627\u0646\u062a\u0642\u0627\u0644 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0648 \u062a\u0633\u062a \u06a9\u062f \u0648 \u063a\u06cc\u0631\u0647 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645.  \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u067e\u0631\u0648\u0698\u0647 \u0645\u0627:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">#<\/span><span class=\"bash\"> Create the project<\/span>\n<span class=\"hljs-meta\">$<\/span><span class=\"bash\"> django-admin startproject jobs_board &amp;&amp; <span class=\"hljs-built_in\">cd<\/span> jobs_board<\/span>\n<span class=\"hljs-meta\">\n#<\/span><span class=\"bash\"> Create the decoupled applications<\/span>\n<span class=\"hljs-meta\">$<\/span><span class=\"bash\"> django-admin startapp jobs_board_main<\/span>\n<span class=\"hljs-meta\">$<\/span><span class=\"bash\"> django-admin startapp jobs_board_notifications<\/span>\n<\/code><\/pre>\n<p>\u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0628\u0627\u0644\u0627 \u06cc\u06a9 \u067e\u0631\u0648\u0698\u0647 \u062c\u0646\u06af\u0648 \u0628\u0627 \u062f\u0648 \u0628\u0631\u0646\u0627\u0645\u0647 \u062f\u0631 \u062f\u0627\u062e\u0644 \u0622\u0646 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0627\u0632 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u062c\u062f\u0627 \u0634\u062f\u0647 \u0627\u0646\u062f \u0627\u0645\u0627 \u0647\u0646\u0648\u0632 \u0647\u0645 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0627 \u0647\u0645 \u06a9\u0627\u0631 \u06a9\u0646\u0646\u062f.  \u0628\u0631\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u0645\u0648\u0641\u0642\u06cc\u062a \u0622\u0645\u06cc\u0632 \u0628\u0648\u062f\u0646 \u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc\u060c \u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u062f \u0645\u0647\u0627\u062c\u0631\u062a\u200c\u0647\u0627\u06cc \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u0631\u0627 \u06a9\u0647 \u0628\u0627 \u062c\u0646\u06af\u0648 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0645\u0646\u062a\u0642\u0644 \u06a9\u0631\u062f\u0647 \u0648 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0648 \u062c\u062f\u0627\u0648\u0644 \u062e\u0648\u062f \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">$<\/span><span class=\"bash\"> python manage.py migrate<\/span>\n<span class=\"hljs-meta\">$<\/span><span class=\"bash\"> python manage.py runserver<\/span>\n<\/code><\/pre>\n<p>\u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0628\u0647 \u0646\u0645\u0648\u0646\u0647 \u062f\u0631 \u062d\u0627\u0644 \u0627\u062c\u0631\u0627 \u0645\u062d\u0644\u06cc \u067e\u0631\u0648\u0698\u0647 \u062c\u0646\u06af\u0648 \u062e\u0648\u062f \u062f\u0633\u062a\u0631\u0633\u06cc \u067e\u06cc\u062f\u0627 \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c \u0628\u0627\u06cc\u062f \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u0645:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/harnessing-the-power-of-django-signals-1.png\" alt=\"\u062c\u0646\u06af\u0648 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u0634\u062f\" title=\"\"><\/p>\n<p>\u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u0627\u0633\u062a \u06a9\u0647 \u0645\u0627 \u067e\u0631\u0648\u0698\u0647 \u062c\u0646\u06af\u0648 \u062e\u0648\u062f \u0631\u0627 \u0628\u0627 \u0645\u0648\u0641\u0642\u06cc\u062a \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 \u0648 \u0627\u06a9\u0646\u0648\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0645\u0646\u0637\u0642 \u062e\u0648\u062f \u0631\u0627 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n<h2 id=\"implementation\"><span class=\"ez-toc-section\" id=\"%d9%be%db%8c%d8%a7%d8%af%d9%87_%d8%b3%d8%a7%d8%b2%db%8c\"><\/span>\u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062c\u0646\u06af\u0648 \u0645\u0628\u062a\u0646\u06cc \u0627\u0633\u062a \u0631\u0648\u06cc \u06cc\u06a9 \u0627\u0644\u06af\u0648\u06cc \u0645\u0639\u0645\u0627\u0631\u06cc \u0645\u062f\u0644-\u0646\u0645\u0627-\u0627\u0644\u06af\u0648\u060c \u0648 \u0627\u06cc\u0646 \u0627\u0644\u06af\u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0627\u062c\u0631\u0627\u06cc \u0645\u0627 \u0631\u0627 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc \u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f.  \u0645\u0627 \u0645\u062f\u0644\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u062a\u0639\u0631\u06cc\u0641 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062e\u0648\u062f \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645\u060c \u0633\u067e\u0633 \u0646\u0645\u0627\u0647\u0627\u06cc\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062f\u0633\u062a\u0631\u0633\u06cc \u0648 \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645\u060c \u0648 \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a \u0627\u0644\u06af\u0648\u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u0627\u0631\u0627\u0626\u0647 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc\u0645\u0627\u0646 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0646\u0647\u0627\u06cc\u06cc \u0631\u0648\u06cc \u0645\u0631\u0648\u0631\u06af\u0631<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0627\u062f\u063a\u0627\u0645 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc\u0645\u0627\u0646 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0635\u0644\u06cc \u062c\u0646\u06af\u0648\u060c \u0628\u0627\u06cc\u062f \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u0645 <code>jobs_board\/settings.py<\/code> \u0632\u06cc\u0631 <code>INSTALLED_APPS<\/code>\u060c \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n<pre><code class=\"hljs\">INSTALLED_APPS = (\n    \n\n    \n    <span class=\"hljs-string\">'jobs_board_main'<\/span>,\n    <span class=\"hljs-string\">'jobs_board_notifications'<\/span>,\n)\n<\/code><\/pre>\n<h3 id=\"part1themainjobsboardapp\"><span class=\"ez-toc-section\" id=\"%d9%82%d8%b3%d9%85%d8%aa_1_%d8%a8%d8%b1%d9%86%d8%a7%d9%85%d9%87_%d8%b5%d9%81%d8%ad%d9%87_%d8%a7%d8%b5%d9%84%db%8c_%d9%85%d8%b4%d8%a7%d8%ba%d9%84\"><\/span>\u0642\u0633\u0645\u062a 1: \u0628\u0631\u0646\u0627\u0645\u0647 \u0635\u0641\u062d\u0647 \u0627\u0635\u0644\u06cc \u0645\u0634\u0627\u063a\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06cc\u0646 \u062c\u0627\u06cc\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u062e\u0634 \u0639\u0645\u062f\u0647 \u0627\u06cc \u0627\u0632 \u0639\u0645\u0644\u06a9\u0631\u062f \u0633\u06cc\u0633\u062a\u0645 \u0645\u0627 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f \u0648 \u0646\u0642\u0637\u0647 \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0645\u0627 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.  \u0627\u06cc\u0646 \u0634\u0627\u0645\u0644 \u0645\u062f\u0644\u200c\u0647\u0627\u060c \u0646\u0645\u0627\u0647\u0627 \u0648 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u0645\u0627 \u0648 \u0628\u0631\u062e\u06cc \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 Notifications \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u062f\u0644 \u0647\u0627\u06cc \u062e\u0648\u062f \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u0645 <code>jobs_board_main\/models.py<\/code>:<\/p>\n<pre><code class=\"hljs\">\n\n<span class=\"hljs-class\"><span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title\">Job<\/span>(<span class=\"hljs-params\">models.Model<\/span>):<\/span>\n    company = models.CharField(max_length=<span class=\"hljs-number\">255<\/span>, blank=<span class=\"hljs-literal\">False<\/span>)\n    company_email = models.CharField(max_length=<span class=\"hljs-number\">255<\/span>, blank=<span class=\"hljs-literal\">False<\/span>)\n    title = models.CharField(max_length=<span class=\"hljs-number\">255<\/span>, blank=<span class=\"hljs-literal\">False<\/span>)\n    details = models.CharField(max_length=<span class=\"hljs-number\">255<\/span>, blank=<span class=\"hljs-literal\">True<\/span>)\n    status = models.BooleanField(default=<span class=\"hljs-literal\">True<\/span>)\n    date_created = models.DateTimeField(auto_now_add=<span class=\"hljs-literal\">True<\/span>)\n    date_modified = models.DateTimeField(auto_now=<span class=\"hljs-literal\">True<\/span>)\n\n<span class=\"hljs-class\"><span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title\">Subscriber<\/span>(<span class=\"hljs-params\">models.Model<\/span>):<\/span>\n    email = models.CharField(max_length=<span class=\"hljs-number\">255<\/span>, blank=<span class=\"hljs-literal\">False<\/span>, unique=<span class=\"hljs-literal\">True<\/span>)\n    date_created = models.DateTimeField(auto_now_add=<span class=\"hljs-literal\">True<\/span>)\n    date_modified = models.DateTimeField(auto_now=<span class=\"hljs-literal\">True<\/span>)\n\n<span class=\"hljs-class\"><span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title\">Subscription<\/span>(<span class=\"hljs-params\">models.Model<\/span>):<\/span>\n    email = models.CharField(max_length=<span class=\"hljs-number\">255<\/span>, blank=<span class=\"hljs-literal\">False<\/span>, unique=<span class=\"hljs-literal\">True<\/span>)\n    user = models.ForeignKey(Subscriber, related_name=<span class=\"hljs-string\">\"subscriptions\"<\/span>, on_delete=models.CASCADE)\n    job = models.ForeignKey(Job, related_name=<span class=\"hljs-string\">\"jobs\"<\/span>, on_delete=models.CASCADE)\n    date_created = models.DateTimeField(auto_now_add=<span class=\"hljs-literal\">True<\/span>)\n    date_modified = models.DateTimeField(auto_now=<span class=\"hljs-literal\">True<\/span>)\n<\/code><\/pre>\n<p>\u0645\u0627 \u06cc\u06a9 \u0645\u062f\u0644 \u0628\u0631\u0627\u06cc \u062a\u0639\u0631\u06cc\u0641 \u062e\u0648\u062f \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>Job<\/code> \u067e\u0633\u062a\u06cc \u06a9\u0647 \u0641\u0642\u0637 \u0646\u0627\u0645 \u0634\u0631\u06a9\u062a \u0648 \u0645\u0634\u062e\u0635\u0627\u062a \u0634\u063a\u0644\u06cc \u0631\u0627 \u062f\u0631 \u06a9\u0646\u0627\u0631 \u0648\u0636\u0639\u06cc\u062a \u0628\u0627\u0632 \u0634\u062f\u0646 \u0634\u063a\u0644 \u062e\u0648\u0627\u0647\u062f \u062f\u0627\u0634\u062a.  \u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u062f\u0644\u06cc \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0645\u0634\u062a\u0631\u06a9\u06cc\u0646 \u062e\u0648\u062f \u0628\u0627 \u06af\u0631\u0641\u062a\u0646 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u0622\u0646\u0647\u0627 \u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0627\u0634\u062a.  \u0645\u0634\u062a\u0631\u06a9\u06cc\u0646 \u0648 \u0645\u0634\u0627\u063a\u0644 \u0627\u0632 \u0637\u0631\u06cc\u0642 <code>Subscription<\/code> \u0645\u062f\u0644\u06cc \u06a9\u0647 \u0645\u0627 \u062c\u0632\u0626\u06cc\u0627\u062a \u0631\u0627 \u062f\u0631 \u0622\u0646 \u0630\u062e\u06cc\u0631\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u0631\u0648\u06cc \u0627\u0634\u062a\u0631\u0627\u06a9 \u062f\u0631 \u0622\u06af\u0647\u06cc \u0647\u0627\u06cc \u0634\u063a\u0644\u06cc<\/p>\n<p>\u0628\u0627 \u0648\u062c\u0648\u062f \u0645\u062f\u0644\u200c\u0647\u0627\u06cc \u062e\u0648\u062f\u060c \u0628\u0627\u06cc\u062f \u0645\u0647\u0627\u062c\u0631\u062a\u200c\u0647\u0627 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f\u0647 \u0648 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0645\u0647\u0627\u062c\u0631\u062a \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u062c\u062f\u0627\u0648\u0644 \u062f\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0627\u06cc\u062c\u0627\u062f \u0634\u0648\u0646\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">$<\/span><span class=\"bash\"> python manage.py makemigrations<\/span>\n<span class=\"hljs-meta\">$<\/span><span class=\"bash\"> python manage.py migrate<\/span>\n<\/code><\/pre>\n<p>\u0628\u0639\u062f \u062d\u0631\u06a9\u062a \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0631\u0648\u06cc \u0628\u0647 \u0628\u062e\u0634 \u0645\u0634\u0627\u0647\u062f\u0647 \u0628\u0631\u0646\u0627\u0645\u0647 \u0645\u0627.  \u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u0646\u0645\u0627\u06cc \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0647\u0645\u0647 \u0622\u06af\u0647\u06cc\u200c\u0647\u0627\u06cc \u0634\u063a\u0644\u06cc \u0648 \u062f\u06cc\u06af\u0631\u06cc \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0622\u06af\u0647\u06cc\u200c\u0647\u0627\u06cc \u0634\u063a\u0644\u06cc \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0627 \u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644\u200c\u0647\u0627\u06cc \u062e\u0648\u062f \u062f\u0631 \u0622\u0646\u200c\u0647\u0627 \u0645\u0634\u062a\u0631\u06a9 \u0634\u0648\u0646\u062f.<\/p>\n<p>\u0645\u0627 \u0628\u0627 \u0627\u06cc\u062c\u0627\u062f \u0646\u0645\u0627\u06cc\u0647 \u0627\u06cc \u0634\u0631\u0648\u0639 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0646\u0645\u0627\u06cc\u0634 \u062a\u0645\u0627\u0645 \u0645\u0634\u0627\u063a\u0644 \u0645\u0627 \u0631\u0627 \u06a9\u0646\u062a\u0631\u0644 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<pre><code class=\"hljs\">\n\n<span class=\"hljs-keyword\">from<\/span> .models <span class=\"hljs-keyword\">import<\/span> Job\n\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">get_jobs<\/span>(<span class=\"hljs-params\">request<\/span>):<\/span>\n    \n    jobs = Job.objects.<span class=\"hljs-built_in\">all<\/span>()\n    <span class=\"hljs-keyword\">return<\/span> render(request, <span class=\"hljs-string\">'jobs.html'<\/span>, {<span class=\"hljs-string\">'jobs'<\/span>: jobs})\n<\/code><\/pre>\n<p>\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u067e\u0631\u0648\u0698\u0647 \u0627\u0632 \u0646\u0645\u0627\u0647\u0627\u06cc \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u062a\u0627\u0628\u0639 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u06a9\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0622\u0646 \u0646\u0645\u0627\u0647\u0627\u06cc \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u06a9\u0644\u0627\u0633 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0627\u06cc\u0646 \u0628\u062e\u0634\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0628\u062d\u062b \u0646\u06cc\u0633\u062a.  \u0645\u0627 \u0627\u0632 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0628\u0631\u0627\u06cc \u0647\u0645\u0647 \u0645\u0634\u0627\u063a\u0644 \u067e\u0631\u0633 \u0648 \u062c\u0648 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0628\u0627 \u0645\u0634\u062e\u0635 \u06a9\u0631\u062f\u0646 \u0642\u0627\u0644\u0628\u06cc \u06a9\u0647 \u0645\u0634\u0627\u063a\u0644 \u0631\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u0634\u0627\u063a\u0644 \u0631\u0627 \u062f\u0631 \u067e\u0627\u0633\u062e \u0628\u0647 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u067e\u0627\u0633\u062e \u0645\u06cc \u062f\u0647\u06cc\u0645.<\/p>\n<p>\u062c\u0646\u06af\u0648 \u0628\u0627 <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/palletsprojects.com\/p\/jinja\/\">\u0645\u0648\u062a\u0648\u0631 \u0642\u0627\u0644\u0628 \u062c\u06cc\u0646\u062c\u0627<\/a> \u06a9\u0647 \u0645\u0627 \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc HTML \u06a9\u0647 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0646\u0647\u0627\u06cc\u06cc \u0631\u0646\u062f\u0631 \u0645\u06cc \u0634\u0648\u0646\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.  \u062f\u0631 \u0645\u0627 <code>jobs_board_main<\/code> \u0628\u0631\u0646\u0627\u0645\u0647\u060c \u0645\u0627 \u06cc\u06a9 \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <code>templates<\/code> \u067e\u0648\u0634\u0647 \u0627\u06cc \u06a9\u0647 \u062e\u0648\u0627\u0647\u062f \u0634\u062f host \u062a\u0645\u0627\u0645 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc HTML \u06a9\u0647 \u0645\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0646\u0647\u0627\u06cc\u06cc \u0627\u0631\u0627\u0626\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.<\/p>\n<p>\u0627\u0644\u06af\u0648\u06cc \u0631\u0646\u062f\u0631 \u06a9\u0631\u062f\u0646 \u0647\u0645\u0647 \u0645\u0634\u0627\u063a\u0644\u060c \u0647\u0645\u0647 \u0645\u0634\u0627\u063a\u0644 \u0631\u0627 \u0628\u0627 \u067e\u06cc\u0648\u0646\u062f\u0647\u0627\u06cc\u06cc \u0628\u0647 \u0622\u06af\u0647\u06cc\u200c\u0647\u0627\u06cc \u0634\u063a\u0644\u06cc \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0646\u0645\u0627\u06cc\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f:<\/p>\n<pre><code class=\"hljs\">\n<span class=\"hljs-meta\">&lt;!DOCTYPE <span class=\"hljs-meta-keyword\">html<\/span>&gt;<\/span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">html<\/span>&gt;<\/span>\n  <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">head<\/span>&gt;<\/span>\n    <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">title<\/span>&gt;<\/span>Jobs Board Homepage<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">title<\/span>&gt;<\/span>\n  <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">head<\/span>&gt;<\/span>\n  <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">body<\/span>&gt;<\/span>\n    <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">h2<\/span>&gt;<\/span> Welcome to the Jobs board <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">h2<\/span>&gt;<\/span>\n\n    {% for job in jobs %}\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span>&gt;<\/span>\n        <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">a<\/span> <span class=\"hljs-attr\">href<\/span>=<span class=\"hljs-string\">\"\/jobs\/{{ job.id }}\"<\/span>&gt;<\/span>{{ job.title }} at {{ job.company }}<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">a<\/span>&gt;<\/span>\n        <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">p<\/span>&gt;<\/span>\n          {{ job.details }}\n        <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">p<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span>\n    {% endfor %}\n\n  <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">body<\/span>&gt;<\/span>\n<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">html<\/span>&gt;<\/span>\n<\/code><\/pre>\n<p>\u0645\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 <code>Job<\/code> \u0645\u062f\u0644\u060c <code>get_jobs<\/code> \u0645\u0634\u0627\u0647\u062f\u0647 \u0628\u0631\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u0648 \u0646\u0645\u0627\u06cc\u0634 \u0647\u0645\u0647 \u0646\u0645\u0627\u0647\u0627\u060c \u0648 \u0627\u0644\u06af\u0648 \u0628\u0631\u0627\u06cc \u0627\u0631\u0627\u0626\u0647 \u0641\u0647\u0631\u0633\u062a \u0645\u0634\u0627\u063a\u0644.  \u0628\u0631\u0627\u06cc \u06af\u0631\u062f \u0647\u0645 \u0622\u0648\u0631\u062f\u0646 \u0647\u0645\u0647 \u0627\u06cc\u0646 \u06a9\u0627\u0631\u0647\u0627\u060c \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0646\u0642\u0637\u0647 \u067e\u0627\u06cc\u0627\u0646\u06cc \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0622\u0646 \u0645\u0634\u0627\u063a\u0644 \u0642\u0627\u0628\u0644 \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0627\u0634\u0646\u062f\u060c \u0648 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0628\u0627 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 <code>urls.py<\/code> \u0641\u0627\u06cc\u0644 \u062f\u0631 \u0645\u0627 <code>jobs_board_main_application<\/code>:<\/p>\n<pre><code class=\"hljs\">\n\n<span class=\"hljs-keyword\">from<\/span> django.urls <span class=\"hljs-keyword\">import<\/span> path\n<span class=\"hljs-keyword\">from<\/span> .views <span class=\"hljs-keyword\">import<\/span> get_jobs\n\nurlpatterns = (\n    \n    path(<span class=\"hljs-string\">'jobs\/'<\/span>, get_jobs, name=<span class=\"hljs-string\">\"jobs_view\"<\/span>),\n)\n<\/code><\/pre>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0641\u0627\u06cc\u0644 \u0645\u0627 import \u062f\u06cc\u062f\u06af\u0627\u0647 \u0645\u0627\u060c \u06cc\u06a9 \u0645\u0633\u06cc\u0631 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f \u0648 \u062f\u06cc\u062f\u06af\u0627\u0647 \u0645\u0627 \u0631\u0627 \u0628\u0647 \u0622\u0646 \u0645\u062a\u0635\u0644 \u06a9\u0646\u06cc\u062f.  \u0645\u0627 \u0627\u06a9\u0646\u0648\u0646 URL \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u062e\u0648\u062f \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0627\u0635\u0644\u06cc \u062b\u0628\u062a \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>urls.py<\/code> \u0641\u0627\u06cc\u0644 \u062f\u0631 <code>jobs_board<\/code> \u067e\u0648\u0634\u0647 \u067e\u0631\u0648\u0698\u0647:<\/p>\n<pre><code class=\"hljs\">\n\nurlpatterns = (\n    path(<span class=\"hljs-string\">'admin\/'<\/span>, admin.site.urls),\n    path(<span class=\"hljs-string\">''<\/span>, include(<span class=\"hljs-string\">'jobs_board_main.urls'<\/span>)), \n)\n<\/code><\/pre>\n<p>\u067e\u0631\u0648\u0698\u0647 \u0645\u0627 \u0627\u06a9\u0646\u0648\u0646 \u0622\u0645\u0627\u062f\u0647 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0627\u0633\u062a.  \u0627\u06cc\u0646 \u0686\u06cc\u0632\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0648\u0642\u062a\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0628\u0647 \u0622\u0646 \u067e\u06cc\u0645\u0627\u06cc\u0634 \u0645\u06cc \u06a9\u0646\u06cc\u0645\u060c \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>localhost:8000\/jobs<\/code>:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/harnessing-the-power-of-django-signals-2.png\" alt=\"\u062c\u0627\u0628\u0632 \u0641\u0631\u0648\u062f \u062a\u062e\u062a\u0647 1\" title=\"\"><\/p>\n<p>\u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631 \u0647\u06cc\u0686 \u0634\u063a\u0644\u06cc \u0646\u062f\u0627\u0631\u06cc\u0645.  \u062c\u0646\u06af\u0648 \u0628\u0627 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a\u06cc \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0648\u0631\u0648\u062f \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062e\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645.  \u0627\u0628\u062a\u062f\u0627 \u0628\u0627 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 superuser \u0634\u0631\u0648\u0639 \u0645\u06cc \u06a9\u0646\u06cc\u0645:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/harnessing-the-power-of-django-signals-3.png\" alt=\"\u0627\u0628\u0631 \u06a9\u0627\u0631\u0628\u0631 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f\" title=\"\"><\/p>\n<p>\u0628\u0627 \u0627\u06cc\u062c\u0627\u062f \u0627\u0628\u0631\u06a9\u0627\u0631\u0628\u0631\u060c \u0628\u0627\u06cc\u062f \u0645\u062f\u0644 \u0647\u0627\u06cc \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u0622\u0646 \u062b\u0628\u062a \u06a9\u0646\u06cc\u0645 <code>admin.py<\/code> \u0641\u0627\u06cc\u0644 \u062f\u0631 \u0645\u0627 <code>jobs_board_main<\/code> \u06a9\u0627\u0631\u0628\u0631\u062f:<\/p>\n<pre><code class=\"hljs\">\n<span class=\"hljs-keyword\">from<\/span> django.contrib <span class=\"hljs-keyword\">import<\/span> admin\n<span class=\"hljs-keyword\">from<\/span> .models <span class=\"hljs-keyword\">import<\/span> Job\n\n\nadmin.site.register(Job)\n<\/code><\/pre>\n<p>\u0645\u0627 \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u0631\u0627 \u0645\u062c\u062f\u062f\u0627 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0628\u0647 \u0622\u0646 \u0645\u06cc \u0631\u0648\u06cc\u0645 <code>localhost:8000\/admin<\/code> \u0648 \u0628\u0627 \u0627\u0639\u062a\u0628\u0627\u0631\u06cc \u06a9\u0647 \u0628\u0647 \u062a\u0627\u0632\u06af\u06cc \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 \u0648\u0627\u0631\u062f \u0634\u0648\u06cc\u062f.  \u0627\u06cc\u0646 \u0647\u0645 \u0646\u062a\u06cc\u062c\u0647:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/harnessing-the-power-of-django-signals-4.png\" alt=\"\u0627\u062f\u0645\u06cc\u0646 \u0647\u06cc\u0626\u062a \u0634\u063a\u0644\u06cc 1\" title=\"\"><\/p>\n<p>\u0648\u0642\u062a\u06cc \u06a9\u0644\u06cc\u06a9 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0631\u0648\u06cc \u0639\u0644\u0627\u0645\u062a \u0645\u062b\u0628\u062a \u0631\u0648\u06cc \u062f\u0631 \u0631\u062f\u06cc\u0641 &#8220;\u0634\u063a\u0644&#8221;\u060c \u0641\u0631\u0645\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u062c\u0632\u0626\u06cc\u0627\u062a \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u067e\u0633\u062a \u0634\u063a\u0644\u06cc \u062e\u0648\u062f \u0631\u0627 \u067e\u0631 \u0645\u06cc \u06a9\u0646\u06cc\u0645:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/harnessing-the-power-of-django-signals-5.png\" alt=\"\u0648\u0631\u0648\u062f \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0645\u0634\u0627\u063a\u0644\" title=\"\"><\/p>\n<p>\u0648\u0642\u062a\u06cc \u06a9\u0627\u0631 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0628\u0647 \u0642\u0633\u0645\u062a \u0628\u0627\u0632 \u0645\u06cc \u06af\u0631\u062f\u06cc\u0645 <code>jobs<\/code> \u0646\u0642\u0637\u0647 \u067e\u0627\u06cc\u0627\u0646\u06cc\u060c \u0628\u0627 \u067e\u0633\u062a \u06a9\u0627\u0631\u06cc \u06a9\u0647 \u0628\u0647 \u062a\u0627\u0632\u06af\u06cc \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 \u0628\u0647 \u0627\u0633\u062a\u0642\u0628\u0627\u0644 \u0645\u0627 \u0645\u06cc \u0622\u06cc\u062f:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/harnessing-the-power-of-django-signals-6.png\" alt=\"jobs board landing 2\" title=\"\"><\/p>\n<p>\u0627\u06a9\u0646\u0648\u0646 \u0646\u0645\u0627\u0647\u0627\u060c \u0627\u0644\u06af\u0648\u0647\u0627 \u0648 URL \u0647\u0627 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u06cc\u06a9 \u06a9\u0627\u0631 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u06cc\u0645 \u0628\u0627 \u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644 \u062e\u0648\u062f \u0645\u0634\u062a\u0631\u06a9 \u0634\u0648\u0646\u062f.<\/p>\n<p>\u0645\u0627 <code>jobs_board_main\/views.py<\/code> \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u062a\u0645\u062f\u06cc\u062f \u062e\u0648\u0627\u0647\u062f \u0634\u062f:<\/p>\n<pre><code class=\"hljs\">\n\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">get_job<\/span>(<span class=\"hljs-params\">request, <span class=\"hljs-built_in\">id<\/span><\/span>):<\/span>\n    job = Job.objects.get(pk=<span class=\"hljs-built_in\">id<\/span>)\n    <span class=\"hljs-keyword\">return<\/span> render(request, <span class=\"hljs-string\">'job.html'<\/span>, {<span class=\"hljs-string\">'job'<\/span>: job})\n\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">subscribe<\/span>(<span class=\"hljs-params\">request, <span class=\"hljs-built_in\">id<\/span><\/span>):<\/span>\n    job = Job.objects.get(pk=<span class=\"hljs-built_in\">id<\/span>)\n    sub = Subscriber(email=request.POST(<span class=\"hljs-string\">'email'<\/span>))\n    sub.save()\n\n    subscription = Subscription(user=sub, job=job)\n    subscription.save()\n\n    payload = {\n      <span class=\"hljs-string\">'job'<\/span>: job,\n      <span class=\"hljs-string\">'email'<\/span>: request.POST(<span class=\"hljs-string\">'email'<\/span>)\n    }\n    <span class=\"hljs-keyword\">return<\/span> render(request, <span class=\"hljs-string\">'subscribed.html'<\/span>, {<span class=\"hljs-string\">'payload'<\/span>: payload})\n<\/code><\/pre>\n<p>\u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0627\u06cc\u062f \u0627\u0644\u06af\u0648\u06cc \u06cc\u06a9 \u0646\u0645\u0627 \u0627\u0632 \u06cc\u06a9 \u0622\u06af\u0647\u06cc \u0634\u063a\u0644\u06cc \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645 <code>templates\/job.html<\/code>\u060c \u06a9\u0647 \u0634\u0627\u0645\u0644 \u0641\u0631\u0645\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0627\u06cc\u0645\u06cc\u0644 \u06a9\u0627\u0631\u0628\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631 \u067e\u0633\u062a \u06a9\u0627\u0631\u06cc \u0645\u0634\u062a\u0631\u06a9 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<pre><code class=\"hljs\">\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">html<\/span>&gt;<\/span>\n  <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">head<\/span>&gt;<\/span>\n    <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">title<\/span>&gt;<\/span>Jobs Board - {{ job.title }}<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">title<\/span>&gt;<\/span>\n  <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">head<\/span>&gt;<\/span>\n  <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">body<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span>&gt;<\/span>\n        <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">h3<\/span>&gt;<\/span>{{ job.title }} at {{ job.company }}<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">h3<\/span>&gt;<\/span>\n        <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">p<\/span>&gt;<\/span>\n          {{ job.details }}\n        <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">p<\/span>&gt;<\/span>\n        <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">br<\/span>&gt;<\/span>\n        <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">p<\/span>&gt;<\/span>Subscribe to this job posting by submitting your email<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">p<\/span>&gt;<\/span>\n        <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">form<\/span> <span class=\"hljs-attr\">action<\/span>=<span class=\"hljs-string\">\"\/jobs\/{{ job.id }}\/subscribe\"<\/span> <span class=\"hljs-attr\">method<\/span>=<span class=\"hljs-string\">\"POST\"<\/span>&gt;<\/span>\n          {% csrf_token %}\n          <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">input<\/span> <span class=\"hljs-attr\">type<\/span>=<span class=\"hljs-string\">\"email\"<\/span> <span class=\"hljs-attr\">name<\/span>=<span class=\"hljs-string\">\"email\"<\/span> <span class=\"hljs-attr\">id<\/span>=<span class=\"hljs-string\">\"email\"<\/span> <span class=\"hljs-attr\">placeholder<\/span>=<span class=\"hljs-string\">\"Enter your email\"<\/span>\/&gt;<\/span>\n          <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">input<\/span> <span class=\"hljs-attr\">type<\/span>=<span class=\"hljs-string\">\"submit\"<\/span> <span class=\"hljs-attr\">value<\/span>=<span class=\"hljs-string\">\"Subscribe\"<\/span>&gt;<\/span>\n        <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">form<\/span>&gt;<\/span>\n        <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">hr<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span>\n  <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">body<\/span>&gt;<\/span>\n<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">html<\/span>&gt;<\/span>\n<\/code><\/pre>\n<p>\u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u062f\u0631 \u06cc\u06a9 \u06a9\u0627\u0631 \u0645\u0634\u062a\u0631\u06a9 \u0634\u062f\u060c \u0628\u0627\u06cc\u062f \u0627\u0648 \u0631\u0627 \u0628\u0647 \u062a\u0623\u06cc\u06cc\u062f\u06cc\u0647 \u0647\u062f\u0627\u06cc\u062a \u06a9\u0646\u06cc\u0645 page \u06a9\u0647 <code>subscribed.html<\/code> \u0642\u0627\u0644\u0628 \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n<pre><code class=\"hljs\">\n<span class=\"hljs-meta\">&lt;!DOCTYPE <span class=\"hljs-meta-keyword\">html<\/span>&gt;<\/span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">html<\/span>&gt;<\/span>\n  <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">head<\/span>&gt;<\/span>\n    <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">title<\/span>&gt;<\/span>Jobs Board - Subscribed<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">title<\/span>&gt;<\/span>\n  <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">head<\/span>&gt;<\/span>\n  <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">body<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span>&gt;<\/span>\n        <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">h3<\/span>&gt;<\/span>Subscription confirmed!<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">h3<\/span>&gt;<\/span>\n        <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">p<\/span>&gt;<\/span>\n          Dear {{ payload.email }}, thank you for subscribing to {{ payload.job.title }}\n        <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">p<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span>\n  <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">body<\/span>&gt;<\/span>\n<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">html<\/span>&gt;<\/span>\n<\/code><\/pre>\n<p>\u062f\u0631 \u0646\u0647\u0627\u06cc\u062a\u060c \u0639\u0645\u0644\u06a9\u0631\u062f \u062c\u062f\u06cc\u062f \u0645\u0627 \u0628\u0627\u06cc\u062f \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0646\u0642\u0627\u0637 \u067e\u0627\u06cc\u0627\u0646\u06cc \u062f\u0631 \u0645\u0639\u0631\u0636 \u062f\u06cc\u062f \u0642\u0631\u0627\u0631 \u06af\u06cc\u0631\u062f \u06a9\u0647 \u0645\u0627 \u0628\u0647 \u0645\u0648\u062c\u0648\u062f \u062e\u0648\u062f \u0627\u0636\u0627\u0641\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <code>jobs_board_main\/urls.py<\/code> \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n<pre><code class=\"hljs\">\n<span class=\"hljs-keyword\">from<\/span> .views <span class=\"hljs-keyword\">import<\/span> get_jobs, get_job, subscribe\n\nurlpatterns = (\n    \n    path(<span class=\"hljs-string\">'jobs\/'<\/span>, get_jobs, name=<span class=\"hljs-string\">\"jobs_view\"<\/span>),\n    path(<span class=\"hljs-string\">'jobs\/&lt;int:id&gt;'<\/span>, get_job, name=<span class=\"hljs-string\">\"job_view\"<\/span>),\n    path(<span class=\"hljs-string\">'jobs\/&lt;int:id&gt;\/subscribe'<\/span>, subscribe, name=<span class=\"hljs-string\">\"subscribe_view\"<\/span>),\n)\n<\/code><\/pre>\n<p>\u0627\u06a9\u0646\u0648\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0635\u0644\u06cc Jobs Board \u062e\u0648\u062f \u0631\u0627 \u0628\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u0644\u06cc\u0633\u062a \u067e\u0633\u062a\u200c\u0647\u0627\u06cc \u0634\u063a\u0644\u06cc \u0648 \u06a9\u0644\u06cc\u06a9 \u06a9\u0631\u062f\u0646 \u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u0645 \u0631\u0648\u06cc \u06cc\u06a9\u060c \u0648 \u0627\u0631\u0633\u0627\u0644 \u06cc\u06a9 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u06a9\u0647 \u0628\u0647 \u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u0647\u0627 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0627\u06a9\u0646\u0648\u0646 \u06a9\u0647 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u062f\u0627\u0631\u06cc\u0645\u060c \u0632\u0645\u0627\u0646 \u0622\u0646 \u0641\u0631\u0627 \u0631\u0633\u06cc\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u06cc \u062c\u0646\u06af\u0648 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u0645 \u0648 \u062f\u0631 \u0635\u0648\u0631\u062a \u0648\u0642\u0648\u0639 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646\/\u0645\u0634\u062a\u0631\u06a9\u06cc\u0646 \u0627\u0637\u0644\u0627\u0639 \u062f\u0647\u06cc\u0645.  \u0622\u06af\u0647\u06cc \u0647\u0627\u06cc \u0634\u063a\u0644\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0634\u0631\u06a9\u062a \u062e\u0627\u0635\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0627\u06cc\u0645\u06cc\u0644 \u0622\u0646 \u0631\u0627 \u0636\u0628\u0637 \u0645\u06cc \u06a9\u0646\u06cc\u0645.  \u0645\u0627 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u062c\u062f\u06cc\u062f\u06cc \u062f\u0631 \u067e\u0633\u062a \u06a9\u0627\u0631\u06cc \u0622\u0646\u0647\u0627 \u0645\u0634\u062a\u0631\u06a9 \u0645\u06cc \u0634\u0648\u062f \u0628\u0647 \u0622\u0646\u0647\u0627 \u0627\u0637\u0644\u0627\u0639 \u062f\u0647\u06cc\u0645.  \u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646\u06cc \u06a9\u0647 \u0645\u0634\u062a\u0631\u06a9 \u0634\u062f\u0647\u200c\u0627\u0646\u062f\u060c \u062f\u0631 \u0635\u0648\u0631\u062a \u062d\u0630\u0641 \u06cc\u06a9 \u067e\u0633\u062a \u0634\u063a\u0644\u06cc \u0627\u0637\u0644\u0627\u0639 \u062f\u0647\u06cc\u0645.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0627\u0637\u0644\u0627\u0639 \u062f\u0627\u062f\u0646 \u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u062f\u0631 \u0635\u0648\u0631\u062a \u062d\u0630\u0641 \u06cc\u0627 \u062d\u0630\u0641 \u06cc\u06a9 \u067e\u0633\u062a \u0634\u063a\u0644\u06cc\u060c \u0627\u0632 \u062f\u0627\u062e\u0644\u06cc \u062c\u0646\u06af\u0648 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f. <code>post_delete<\/code> \u0639\u0644\u0627\u0645\u062a.  \u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0633\u06cc\u06af\u0646\u0627\u0644 \u062e\u0648\u062f \u0631\u0627 \u0628\u0647 \u0646\u0627\u0645 \u0627\u06cc\u062c\u0627\u062f \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <code>new_subscriber<\/code> \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u062f\u0631 \u067e\u0633\u062a \u06a9\u0627\u0631\u06cc \u062e\u0648\u062f \u0645\u0634\u062a\u0631\u06a9 \u0645\u06cc \u0634\u0648\u0646\u062f\u060c \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u0627\u0637\u0644\u0627\u0639 \u0631\u0633\u0627\u0646\u06cc \u0628\u0647 \u0634\u0631\u06a9\u062a \u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.<\/p>\n<p>\u0645\u0627 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u062e\u0648\u062f \u0631\u0627 \u0628\u0627 \u0627\u06cc\u062c\u0627\u062f a \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>signals.py<\/code> \u0641\u0627\u06cc\u0644 \u062f\u0631 \u0645\u0627 <code>jobs_board_main<\/code> \u06a9\u0627\u0631\u0628\u0631\u062f:<\/p>\n<pre><code class=\"hljs\">\n<span class=\"hljs-keyword\">from<\/span> django.dispatch <span class=\"hljs-keyword\">import<\/span> Signal\n\nnew_subscriber = Signal(providing_args=(<span class=\"hljs-string\">\"job\"<\/span>, <span class=\"hljs-string\">\"subscriber\"<\/span>))\n<\/code><\/pre>\n<p>\u062e\u0648\u062f\u0634\u0647!  \u0633\u06cc\u06af\u0646\u0627\u0644 \u0633\u0641\u0627\u0631\u0634\u06cc \u0645\u0627 \u067e\u0633 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u0628\u0627 \u0645\u0648\u0641\u0642\u06cc\u062a \u062f\u0631 \u06cc\u06a9 \u067e\u0633\u062a \u0634\u063a\u0644\u06cc \u0645\u0634\u062a\u0631\u06a9 \u0634\u062f\u060c \u0622\u0645\u0627\u062f\u0647 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0627\u0633\u062a. <code>jobs_board_main\/views.py<\/code> \u0641\u0627\u06cc\u0644:<\/p>\n<pre><code class=\"hljs\">\n\n\n<span class=\"hljs-keyword\">from<\/span> .signals <span class=\"hljs-keyword\">import<\/span> new_subscriber\n\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">subscribe<\/span>(<span class=\"hljs-params\">request, <span class=\"hljs-built_in\">id<\/span><\/span>):<\/span>\n    job = Job.objects.get(pk=<span class=\"hljs-built_in\">id<\/span>)\n    subscriber = Subscriber(email=request.POST(<span class=\"hljs-string\">'email'<\/span>))\n    subscriber.save()\n\n    subscription = Subscription(user=subscriber, job=job, email=subscriber.email)\n    subscription.save()\n\n    \n    new_subscriber.send(sender=subscription, job=job, subscriber=subscriber)\n\n    payload = {\n      <span class=\"hljs-string\">'job'<\/span>: job,\n      <span class=\"hljs-string\">'email'<\/span>: request.POST(<span class=\"hljs-string\">'email'<\/span>)\n    }\n    <span class=\"hljs-keyword\">return<\/span> render(request, <span class=\"hljs-string\">'subscribed.html'<\/span>, {<span class=\"hljs-string\">'payload'<\/span>: payload})\n<\/code><\/pre>\n<p>\u0645\u0627 \u0644\u0627\u0632\u0645 \u0646\u06cc\u0633\u062a \u0646\u06af\u0631\u0627\u0646 \u0628\u0627\u0634\u06cc\u0645 <code>pre_delete<\/code> \u0633\u06cc\u06af\u0646\u0627\u0644 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062c\u0646\u06af\u0648 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0628\u0631\u0627\u06cc \u0645\u0627 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u06a9\u0646\u062f \u062f\u0631\u0633\u062a \u0642\u0628\u0644 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u06cc\u06a9 \u067e\u0633\u062a \u0634\u063a\u0644\u06cc \u062d\u0630\u0641 \u0634\u0648\u062f.  \u062f\u0644\u06cc\u0644\u06cc \u06a9\u0647 \u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>pre_delete<\/code> \u0648 \u0646\u0647 <code>post_delete<\/code> \u0633\u06cc\u06af\u0646\u0627\u0644 \u0628\u0647 \u0627\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0627\u0633\u062a \u06a9\u0647\u060c \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 a <code>Job<\/code> \u062d\u0630\u0641 \u0645\u06cc \u0634\u0648\u062f\u060c \u062a\u0645\u0627\u0645 \u0627\u0634\u062a\u0631\u0627\u06a9 \u0647\u0627\u06cc \u067e\u06cc\u0648\u0646\u062f \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0646\u06cc\u0632 \u062f\u0631 \u0642\u0633\u0645\u062a \u062d\u0630\u0641 \u0645\u06cc \u0634\u0648\u0646\u062f process \u0648 \u0642\u0628\u0644 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u0622\u0646\u0647\u0627 \u0646\u06cc\u0632 \u062d\u0630\u0641 \u0634\u0648\u0646\u062f \u0628\u0647 \u0622\u0646 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u0645.<\/p>\n<p>\u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u062f \u0627\u06a9\u0646\u0648\u0646 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u06cc\u06cc \u0631\u0627 \u06a9\u0647 \u0628\u0647 \u062a\u0627\u0632\u06af\u06cc \u0627\u0631\u0633\u0627\u0644 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 \u0628\u0647 \u0635\u0648\u0631\u062a \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0645\u0635\u0631\u0641 \u06a9\u0646\u06cc\u0645 <code>jobs_board_notifications<\/code> \u0628\u0631\u0646\u0627\u0645\u0647<\/p>\n<h3 id=\"part2thejobsboardnotificationsapp\"><span class=\"ez-toc-section\" id=\"%d8%a8%d8%ae%d8%b4_2_%d8%a8%d8%b1%d9%86%d8%a7%d9%85%d9%87_%d8%a7%d8%b9%d9%84%d8%a7%d9%86%e2%80%8c%d9%87%d8%a7%db%8c_%d9%87%db%8c%d8%a6%d8%aa_%d8%b4%d8%ba%d9%84%db%8c\"><\/span>\u0628\u062e\u0634 2: \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u0639\u0644\u0627\u0646\u200c\u0647\u0627\u06cc \u0647\u06cc\u0626\u062a \u0634\u063a\u0644\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0645\u0627 \u0642\u0628\u0644\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u06cc\u0645 <code>jobs_board_notifications<\/code> \u0628\u0631\u0646\u0627\u0645\u0647 \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u067e\u0631\u0648\u0698\u0647 \u062c\u0646\u06af\u0648 \u0648\u0635\u0644 \u06a9\u0631\u062f\u06cc\u0645.  \u062f\u0631 \u0627\u06cc\u0646 \u0628\u062e\u0634\u060c \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u0634\u062f\u0647 \u0627\u0632 \u0627\u067e\u0644\u06cc\u06a9\u06cc\u0634\u0646 \u0627\u0635\u0644\u06cc \u062e\u0648\u062f \u0631\u0627 \u0645\u0635\u0631\u0641 \u06a9\u0631\u062f\u0647 \u0648 \u0627\u0639\u0644\u0627\u0646 \u0647\u0627 \u0631\u0627 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u06a9\u0646\u06cc\u0645.  \u062c\u0646\u06af\u0648 \u062f\u0627\u0631\u0627\u06cc \u0642\u0627\u0628\u0644\u06cc\u062a \u062f\u0627\u062e\u0644\u06cc \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0628\u0631\u0627\u06cc \u0627\u0647\u062f\u0627\u0641 \u062a\u0648\u0633\u0639\u0647\u060c \u0645\u0627 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0627\u062f print \u067e\u06cc\u0627\u0645 \u0647\u0627 \u0628\u0647 console \u0628\u062c\u0627\u06cc.<\/p>\n<p>\u0645\u0627 <code>jobs_board_notifications<\/code> \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u06cc\u0627\u0632\u06cc \u0628\u0647 \u062a\u0639\u0627\u0645\u0644 \u06a9\u0627\u0631\u0628\u0631 \u0646\u062f\u0627\u0631\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0645\u0627 \u0646\u06cc\u0627\u0632\u06cc \u0628\u0647 \u0627\u06cc\u062c\u0627\u062f \u0646\u0645\u0627 \u06cc\u0627 \u0642\u0627\u0644\u0628 \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0645\u0646\u0638\u0648\u0631 \u0646\u062f\u0627\u0631\u06cc\u0645.  \u062a\u0646\u0647\u0627 \u0647\u062f\u0641 \u0645\u0627\u0633\u062a <code>jobs_board_notifications<\/code> \u062f\u0631\u06cc\u0627\u0641\u062a \u0633\u06cc\u06af\u0646\u0627\u0644 \u0648 \u0627\u0631\u0633\u0627\u0644 \u0627\u0639\u0644\u0627\u0646 \u0627\u0633\u062a.  \u0645\u0627 \u0627\u06cc\u0646 \u0642\u0627\u0628\u0644\u06cc\u062a \u0631\u0627 \u062f\u0631 \u062e\u0648\u062f \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <code>models.py<\/code> \u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0647\u0646\u06af\u0627\u0645 \u0634\u0631\u0648\u0639 \u0628\u0631\u0646\u0627\u0645\u0647\u060c \u0632\u0648\u062f \u0648\u0627\u0631\u062f \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u062f \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u06cc \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u062e\u0648\u062f \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u06cc\u0645 <code>jobs_board_notifications\/models.py<\/code>:<\/p>\n<pre><code class=\"hljs\">\n<span class=\"hljs-keyword\">from<\/span> django.db.models.signals <span class=\"hljs-keyword\">import<\/span> pre_delete\n<span class=\"hljs-keyword\">from<\/span> django.dispatch <span class=\"hljs-keyword\">import<\/span> receiver\n\n<span class=\"hljs-keyword\">from<\/span> jobs_board_main.signals <span class=\"hljs-keyword\">import<\/span> new_subscriber\n<span class=\"hljs-keyword\">from<\/span> jobs_board_main.models <span class=\"hljs-keyword\">import<\/span> Job, Subscriber, Subscription\n\n<span class=\"hljs-meta\">@receiver(<span class=\"hljs-params\">new_subscriber, sender=Subscription<\/span>)<\/span>\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">handle_new_subscription<\/span>(<span class=\"hljs-params\">sender, **kwargs<\/span>):<\/span>\n    subscriber = kwargs(<span class=\"hljs-string\">'subscriber'<\/span>)\n    job = kwargs(<span class=\"hljs-string\">'job'<\/span>)\n\n    message = <span class=\"hljs-string\">\"\"\"User {} has just subscribed to the Job {}.\n    \"\"\"<\/span>.<span class=\"hljs-built_in\">format<\/span>(subscriber.email, job.title)\n\n    <span class=\"hljs-built_in\">print<\/span>(message)\n\n<span class=\"hljs-meta\">@receiver(<span class=\"hljs-params\">pre_delete, sender=Job<\/span>)<\/span>\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title\">handle_deleted_job_posting<\/span>(<span class=\"hljs-params\">**kwargs<\/span>):<\/span>\n    job = kwargs(<span class=\"hljs-string\">'instance'<\/span>)\n\n    \n    subscribers = Subscription.objects.<span class=\"hljs-built_in\">filter<\/span>(job=job)\n\n    <span class=\"hljs-keyword\">for<\/span> subscriber <span class=\"hljs-keyword\">in<\/span> subscribers:\n        message = <span class=\"hljs-string\">\"\"\"Dear {}, the job posting {} by {} has been taken down.\n        \"\"\"<\/span>.<span class=\"hljs-built_in\">format<\/span>(subscriber.email, job.title, job.company)\n\n        <span class=\"hljs-built_in\">print<\/span>(message)\n<\/code><\/pre>\n<p>\u062f\u0631 \u0645\u0627 <code>jobs_board_notifications<\/code>\u060c \u0645\u0627 import \u0633\u06cc\u06af\u0646\u0627\u0644 \u0633\u0641\u0627\u0631\u0634\u06cc \u0645\u0627\u060c <code>pre_save<\/code> \u0633\u06cc\u06af\u0646\u0627\u0644 \u0648 \u0645\u062f\u0644 \u0647\u0627\u06cc \u0645\u0627  \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>@receiver<\/code> \u062f\u06a9\u0648\u0631\u0627\u062a\u0648\u0631\u060c \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627 \u0648 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u062a\u0646\u06cc \u0627\u0631\u0633\u0627\u0644 \u0634\u062f\u0647 \u0628\u0627 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0647\u0627\u06cc \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc \u0645\u06cc \u06af\u06cc\u0631\u06cc\u0645.<\/p>\n<p>\u067e\u0633 \u0627\u0632 \u062f\u0631\u06cc\u0627\u0641\u062a \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u062a\u0646\u06cc\u060c \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u0627\u0631\u0633\u0627\u0644 &#8220;\u0627\u06cc\u0645\u06cc\u0644&#8221; \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 (\u0628\u0647 \u06cc\u0627\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0645\u0627 \u0641\u0642\u0637 \u062f\u0631 \u062d\u0627\u0644 \u0686\u0627\u067e \u0628\u0647 console \u0628\u0647 \u062e\u0627\u0637\u0631 \u0633\u0627\u062f\u06af\u06cc) \u0628\u0647 \u0645\u0634\u062a\u0631\u06a9\u06cc\u0646 \u0648 \u0634\u0631\u06a9\u062a \u0647\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u06cc\u06a9 \u06a9\u0627\u0631\u0628\u0631 \u0645\u0634\u062a\u0631\u06a9 \u0645\u06cc \u0634\u0648\u062f \u0648 \u06cc\u06a9 \u067e\u0633\u062a \u0634\u063a\u0644\u06cc \u0628\u0627 \u067e\u0627\u0633\u062e \u0628\u0647 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u0627 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u062d\u0630\u0641 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<h3 id=\"testing\"><span class=\"ez-toc-section\" id=\"%d8%a2%d8%b2%d9%85%d8%a7%db%8c%d8%b4_%da%a9%d8%b1%d8%af%d9%86\"><\/span>\u0622\u0632\u0645\u0627\u06cc\u0634 \u06a9\u0631\u062f\u0646<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06cc\u06a9 \u0634\u063a\u0644 \u062f\u0631 \u062f\u0627\u0634\u0628\u0648\u0631\u062f \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0648\u062f \u0627\u06cc\u062c\u0627\u062f \u06a9\u0631\u062f\u06cc\u0645\u060c \u0628\u0631\u0627\u06cc \u0645\u0634\u062a\u0631\u06a9 \u0634\u062f\u0646 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0627\u0633\u062a.  \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0645\u0634\u062a\u0631\u06a9 \u0645\u06cc \u0634\u0648\u0646\u062f\u060c \u0627\u06cc\u0645\u06cc\u0644 \u0632\u06cc\u0631 \u0627\u0632 \u0633\u0627\u06cc\u062a \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f <code>jobs_board_notifications<\/code> \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0628\u0631\u0627\u06cc \u0634\u0631\u06a9\u062a\u06cc \u06a9\u0647 \u0635\u0627\u062d\u0628 \u067e\u0633\u062a \u0627\u0633\u062a:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/harnessing-the-power-of-django-signals-7.png\" alt=\"\u067e\u06cc\u0627\u0645 \u0627\u0634\u062a\u0631\u0627\u06a9 \u0634\u063a\u0644\" title=\"\"><\/p>\n<p>\u0627\u06cc\u0646 \u06af\u0648\u0627\u0647 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0645\u0627 <code>new_subscriber<\/code> \u0633\u06cc\u06af\u0646\u0627\u0644 \u0627\u0632 <code>jobs_board_main<\/code> \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0648 \u062f\u0631\u06cc\u0627\u0641\u062a \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 <code>jobs_board_notifications<\/code> \u06a9\u0627\u0631\u0628\u0631\u062f.<\/p>\n<p>\u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06cc\u06a9 \u0622\u06af\u0647\u06cc \u0634\u063a\u0644\u06cc \u062d\u0630\u0641 \u0645\u06cc \u0634\u0648\u062f\u060c \u0647\u0645\u0647 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646\u06cc \u06a9\u0647 \u062f\u0631 \u0622\u06af\u0647\u06cc \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0634\u062a\u0631\u06a9 \u0634\u062f\u0647 \u0627\u0646\u062f \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0627\u06cc\u0645\u06cc\u0644 \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u0645\u0637\u0644\u0639 \u0645\u06cc \u0634\u0648\u0646\u062f:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/harnessing-the-power-of-django-signals-8.png\" alt=\"\u0627\u06cc\u0645\u06cc\u0644 \u06a9\u0627\u0631 \u062d\u0630\u0641 \u0634\u062f\" title=\"\"><\/p>\n<p>\u062c\u0627\u0646\u06af\u0648 <code>pre_delete<\/code> \u0633\u06cc\u06af\u0646\u0627\u0644 \u0628\u0647 \u06a9\u0627\u0631 \u0622\u0645\u062f \u0648 \u06a9\u0646\u062a\u0631\u0644 \u06a9\u0646\u0646\u062f\u0647 \u0645\u0627 \u0627\u0639\u0644\u0627\u0646 \u0647\u0627\u06cc\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0645\u0634\u062a\u0631\u06a9 \u0627\u0631\u0633\u0627\u0644 \u06a9\u0631\u062f \u0645\u0628\u0646\u06cc \u0628\u0631 \u0627\u06cc\u0646\u06a9\u0647 \u067e\u0633\u062a \u06a9\u0627\u0631\u06cc \u062e\u0627\u0635 \u062d\u0630\u0641 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<h2 id=\"summary\"><span class=\"ez-toc-section\" id=\"%d8%ae%d9%84%d8%a7%d8%b5%d9%87\"><\/span>\u062e\u0644\u0627\u0635\u0647<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0645\u0627 \u06cc\u06a9 \u067e\u0631\u0648\u0698\u0647 \u062c\u0646\u06af\u0648 \u0628\u0627 \u062f\u0648 \u0628\u0631\u0646\u0627\u0645\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0633\u0627\u062e\u062a\u0647\u200c\u0627\u06cc\u0645 \u06a9\u0647 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc \u062c\u0646\u06af\u0648 \u062f\u0631 \u067e\u0627\u0633\u062e \u0628\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f\u0647\u0627\u06cc \u062e\u0627\u0635 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u0631\u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.  \u062f\u0648 \u0628\u0631\u0646\u0627\u0645\u0647 \u0645\u0627 \u0627\u0632 \u0647\u0645 \u062c\u062f\u0627 \u0634\u062f\u0647 \u0627\u0646\u062f \u0648 \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u062f\u0631 \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u06cc\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627\u06cc \u0645\u0627 \u062a\u0627 \u062d\u062f \u0632\u06cc\u0627\u062f\u06cc \u06a9\u0627\u0647\u0634 \u06cc\u0627\u0641\u062a\u0647 \u0627\u0633\u062a.  \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06cc\u06a9 \u06a9\u0627\u0631\u0628\u0631 \u062f\u0631 \u06cc\u06a9 \u0622\u06af\u0647\u06cc \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0634\u062a\u0631\u06a9 \u0645\u06cc \u0634\u0648\u062f\u060c \u0645\u0627 \u0628\u0647 \u0634\u0631\u06a9\u062a \u0627\u0637\u0644\u0627\u0639 \u0645\u06cc \u062f\u0647\u06cc\u0645.  \u0628\u0647 \u0646\u0648\u0628\u0647 \u062e\u0648\u062f\u060c \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u06cc\u06a9 \u0622\u06af\u0647\u06cc \u0634\u063a\u0644\u06cc \u062d\u0630\u0641 \u0634\u062f\u060c \u0645\u0627 \u0628\u0647 \u0647\u0645\u0647 \u0645\u0634\u062a\u0631\u06cc\u0627\u0646 \u0645\u0634\u062a\u0631\u06a9 \u0627\u0639\u0644\u0627\u0645 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0622\u06af\u0647\u06cc \u06a9\u0627\u0631 \u062d\u0630\u0641 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<p>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0645\u0648\u0627\u0631\u062f\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Django Signals \u062f\u0631 \u0646\u0638\u0631 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645.  \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627 \u0628\u0647 \u062e\u0648\u0628\u06cc \u0645\u0633\u062a\u0646\u062f \u0646\u0634\u062f\u0647 \u0628\u0627\u0634\u0646\u062f\u060c \u0646\u06af\u0647\u062f\u0627\u0631\u0646\u062f\u0647 \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u0631\u0627\u06cc \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0622\u0646 \u0645\u0634\u06a9\u0644 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f root \u0639\u0644\u062a \u0645\u0633\u0627\u0626\u0644 \u062e\u0627\u0635 \u06cc\u0627 \u0631\u0641\u062a\u0627\u0631 \u063a\u06cc\u0631 \u0645\u0646\u062a\u0638\u0631\u0647  \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627 \u062f\u0631 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u060c \u0627\u06cc\u062f\u0647 \u062e\u0648\u0628\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647\u060c \u0645\u062d\u0644 \u062f\u0631\u06cc\u0627\u0641\u062a \u0648 \u062f\u0644\u06cc\u0644 \u067e\u0634\u062a \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u0645\u0633\u062a\u0646\u062f \u06a9\u0646\u06cc\u062f.  \u0627\u06cc\u0646 \u0628\u0647 \u0647\u0631 \u06a9\u0633\u06cc \u06a9\u0647 \u06a9\u062f \u0631\u0627 \u062d\u0641\u0638 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f \u062a\u0627 \u0631\u0641\u062a\u0627\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u062f\u0631\u06a9 \u06a9\u0646\u062f \u0648 \u0645\u0634\u06a9\u0644\u0627\u062a \u0631\u0627 \u0633\u0631\u06cc\u0639\u062a\u0631 \u0648 \u0628\u0647\u062a\u0631 \u062d\u0644 \u06a9\u0646\u062f.  \u0647\u0645\u0686\u0646\u06cc\u0646\u060c \u062a\u0648\u062c\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u0646\u06a9\u062a\u0647 \u0645\u0641\u06cc\u062f \u0627\u0633\u062a \u06a9\u0647 \u0633\u06cc\u06af\u0646\u0627\u0644 \u0647\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u0646\u062f.  \u0622\u0646\u0647\u0627 \u062f\u0631 \u067e\u0633 \u0632\u0645\u06cc\u0646\u0647 \u06cc\u0627 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[&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":16119,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1743,620],"tags":[],"class_list":["post-16118","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","category-programming"],"acf":[],"_links":{"self":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/16118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/comments?post=16118"}],"version-history":[{"count":0,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/16118\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media\/16119"}],"wp:attachment":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media?parent=16118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/categories?post=16118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/tags?post=16118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}